1,307 Network Maintenance jobs in Singapore

Mobile Network Maintenance Engineer

$104000 - $130878 Y APBA TG Human Resource Pte Ltd

Posted today

Job Viewed

Tap Again To Close

Job Description

Job Duties:
  • Perform preventive and corrective maintenance on RAN equipment to ensure optimal performance.
  • Diagnose and resolve mobile network faults and service issues in a timely manner.
  • Implement software updates, hardware upgrades, and patches on RAN components.
  • Conduct RF testing, troubleshooting, and optimization for 4G outdoor and 5G in-building networks.
  • Utilize RF tools (e.g., spectrum analyzer) to analyze coverage, capacity, and interference issues.
  • Monitor network alarms and system performance through SYSCON operations.
  • Liaise with customers, maintenance agencies, and building owners on network issues and resolutions.
  • Support project teams in achieving project milestones and coordinating with subcontractors.
  • Prepare and maintain technical documentation, reports, and network performance records.
  • Perform site visits, including offshore locations, requiring standby duty, shift work, vessel travel, and ladder access.
Job Requirements:
  • ITE, Diploma, or equivalent qualification in Engineering or related field.
  • Minimum 3 years of field operations experience, with at least 1 year in the mobile network industry.
  • Hands-on experience in commissioning and maintaining BTS equipment.
  • Strong knowledge of RAN and RF testing principles.
  • Experience with troubleshooting tools such as spectrum analyzers.
  • Familiarity with Network Operations Centre (NOC) procedures is an advantage.
  • Possess a valid Class 3 driving license (ability to operate company van).
  • Willing to travel to offshore sites (including Jacob ladder access).
  • Strong communication, reporting, and customer service skills.
  • Self-motivated team player with a positive attitude and ability to work under pressure.

To Apply, please kindly email your updated resume to

Regret to inform that only shortlisted candidates will be notified.

CEI: R

EA License: 14C7275

This advertiser has chosen not to accept applicants from your region.

Mobile Network Maintenance Engineer

$90000 - $120000 Y NCS Pte Ltd

Posted today

Job Viewed

Tap Again To Close

Job Description

NCS is a leading technology services firm that operates across the Asia Pacific region in over 20 cities, providing consulting, digital services, technology solutions, and more. We believe in harnessing the power of technology to achieve extraordinary things, creating lasting value and impact for our communities, partners, and people. Our diverse workforce of 13,000 has delivered large-scale, mission-critical, and multi-platform projects for governments and enterprises in Singapore and the APAC region.

Responsibilities:

Perform RAN Preventive / Corrective maintenance work:

  • Managing the daily operations and upkeep of RAN equipment.
  • Diagnosing and resolving network issues to maintain performance.
  • Implementing updates and upgrades for RAN components.
  • Monitoring and enhancing the RAN's efficiency and effectiveness.

Perform RF Testing & Troubleshooting:

  • Perform RF testing and optimization for Outdoor 4G and in future 5G in-building projects.
  • Troubleshoot, design and plan of RF network coverage using of RF test tools e.g. Spectrum Analyzer etc.

Perform SYSCON operations:

  • Monitor and identify network failures, execute corrective actions, report and update customers, liaise with maintenance agencies and building owners, and assist in log retrieval.
  • Service new UEs, update software, confirm failures, assist in tracking and remote wipe of lost UEs.
  • Provide software support, basic troubleshooting, and escalate to application vendors when necessary.

General

  • Support Project Team to meet project delivery milestone.
  • Work with sub-contractors to ensure work quality & timely delivery.
  • Prepare technical documentation and reports.
  • Able to travel out in the sea along Singapore offshore.
  • Able to perform standby duty and shift work.
  • Able to climb Jacob Ladders

The ideal profile should have:

  • Positive work attitude and self-motivated, with a customer first mindset
  • Good communicate skills
  • Strong team player to work in a dynamic, fast-paced environment.
  • Possess 3-years working experience in out-field operations, with at least 1-year relevant experience in the mobile network industry
  • Possess experience in commissioning / maintaining of BTS equipment
  • Possess Class 3 driving license

Good to have

  • Experience in RF Testing for indoor or outdoor is an advantage
  • Experience working in Network Operation Centre (NOC)

We are driven by our AEIOU beliefs—Adventure, Excellence, Integrity, Ownership, and Unity—and we seek individuals who embody these values in both their professional and personal lives. We are committed to our Impact: Valuing our clients, Growing our people, and Creating our future.

Together, we make the extraordinary happen.

Learn more about us at and visit our LinkedIn career site.

This advertiser has chosen not to accept applicants from your region.

Mobile Network Maintenance Engineer

Singapore, Singapore APBA TG HUMAN RESOURCE PTE. LTD.

Posted today

Job Viewed

Tap Again To Close

Job Description

Job Duties
Perform preventive and corrective maintenance on RAN equipment to ensure optimal performance.
Diagnose and resolve mobile network faults and service issues in a timely manner.
Implement software updates, hardware upgrades, and patches on RAN components.
Conduct RF testing, troubleshooting, and optimization for 4G outdoor and 5G in-building networks.
Utilize RF tools (e.g., spectrum analyzer) to analyze coverage, capacity, and interference issues.
Monitor network alarms and system performance through SYSCON operations.
Liaise with customers, maintenance agencies, and building owners on network issues and resolutions.
Support project teams in achieving project milestones and coordinating with subcontractors.
Prepare and maintain technical documentation, reports, and network performance records.
Perform site visits, including offshore locations, requiring standby duty, shift work, vessel travel, and ladder access.
Job Requirements
ITE, Diploma, or equivalent qualification in Engineering or related field.
Minimum 3 years of field operations experience, with at least 1 year in the mobile network industry.
Hands-on experience in commissioning and maintaining BTS equipment.
Strong knowledge of RAN and RF testing principles.
Experience with troubleshooting tools such as spectrum analyzers.
Familiarity with Network Operations Centre (NOC) procedures is an advantage.
Possess a valid Class 3 driving license (ability to operate company van).
Willing to travel to offshore sites (including Jacob ladder access).
Strong communication, reporting, and customer service skills.
Self-motivated team player with a positive attitude and ability to work under pressure.
To Apply, please kindly email your updated resume to
Regret to inform that only shortlisted candidates will be notified.
CEI: R
EA License: 14C7275
#J-18808-Ljbffr

This advertiser has chosen not to accept applicants from your region.

Senior / Executive , Network System Maintenance Asset Management

Singapore, Singapore SMRT Corporation, Ltd.

Posted today

Job Viewed

Tap Again To Close

Job Description

Senior / Executive , Building, Facilities & Permanent Way Asset Management
Job Purpose
The jobholder is the Subject Matter Expert for Network System Maintenance (NSM) on scope related to asset management which covers business processes & life cycle management. These critical business processes include budget, contracting, condition monitoring, predictive maintenance, ensure compliance of appropriate inspection, maintenance activity, or repair to deliver performance, mean-time-between-failures (MTBF), mean-time-to-repair (MTTR), and cost control. She/he shall be responsible to Manager, System Management (NSM) on:
Implement the concepts, plans and processes to effectively maintain, operate, and sustain NSM Systems operated by the SMRT TRAINS.
Participate in the system-level integration of new capabilities on all Transport & Trainer platform types operated by the SMRT TRAINS.
Implement the development of robust and effective maintenance concepts for all NSM Systems operated by the SMRT TRAINS.
Assist the Manager, System Management for all life cycle support to ensure the maintenance or repairs are performed on equipment when needed and before degradation occurs, supply chain management and system management of NSM Systems operated by the SMRT TRAINS.
Implement the long-term strategies (beyond 5 years) as directed by the Manager, System Management for the development of NSM Systems through relationship management with SMRT stakeholders, Authority, and external industries/suppliers.
Responsibilities
The jobholder is the Executive Engineer/Senior Engineer, Network System Maintenance (NSM) Asset Management. She/he is accountable to Manager, Network System Maintenance (NSM) Asset Management for holistic system management of NSM system in the SMRT TRAINS from acquisition-to-retirement. Her/his roles and responsibilities shall include but not limited to the following areas:
Integrated Induction & Retirement Programs. As retirement programs often take place alongside another new system's induction, the jobholder is required to work with the Project Team in ensuring seamless renewal through tightly integrated induction and retirement plans. The jobholder will support the BUs on Project Justification Papers (PJP) and Master Replacement Program (MRP) requirements. The jobholder will strategize and drive the development of the Integrated Product Support Plan with the Project Team.
Supply Chain Management. The jobholder is responsible for the overall fleet sustainability of NSM system in the SMRT TRAINS. In this regard, the jobholder is expected to analyse the resources and propose ways to optimize the fleet availability by maintaining a holistic overview of the supply chain requirement. In addition, as the fleet ages, the jobholder will also work with the SMRT BUs to develop obsolescence management strategies to ensure sustainable support for the intended service life.
Contract Negotiation & Management. As the Senior Engineer/Engineer for NSM System in the SMRT TRAINS, the jobholder is expected to assist Manager, System Management in major contract negotiations for outsourcing, repair, and logistics support. In this regard, the jobholder is expected to possess expertise and experience in understanding the principles behind various contracting mechanisms such as Performance-Based Contracting (PBC) also known as Long-Term Service Support (LTSS) and Framework Agreements. To effectively strategies and negotiate best value for the SMRT TRAINS, the jobholder must also possess strong inter-personal skills to influence and shape collaborative relationships with the Original Equipment Manufacturers (OEMs).
Outsourcing Programs. The jobholder will perform and analyses the cost-effective options to support the management and support of the NSM system in the SMRT TRAINS. Where feasible and cost-effective to do so, the jobholder will shape and oversee the holistic development and transition of outsourcing programs. The jobholder is expected to advise Maintenance Management Requirement Committee (MMRC) on the sustainability of contracted capabilities through effective and robust contractual arrangements. Over the longer term, she/he is expected to work with SMRT Business Units (BUs) and shape the outsourcing strategies.
Budget Control. The jobholder monitors and analyses to support management and NSM system in SMRT Trains regarding budgeting policies and procedures and efficient control and utilization of financial resources.
Qualifications & Work Experience
Requires Bachelor of Science or Bachelor of Engineering degree with 5 - 8 years of prior relevant experience in maintenance environment.
Skills
Proficient in Microsoft Office.
Business Management skills
Strong communication and presentation skills, able to effectively collaborate with multiple stakeholders in a matrixed environment.
Familiar with Legal terms.
Capable of professionally manage confidential information.
Must be a team player and self-initiated.
Meticulous and diligent.
SMRT Trains Ltd
was incorporated in 1987 and operates Singapore’s first mass rapid transit system. Today, we manage and operate train services on the North-South Line, East-West Line, the Circle Line, the Thomson-East Coast Line, and the Bukit Panjang Light Rail Transit. With over 5,000 employees, more than 250 trains, and 141 km of rail tracks across 108 stations, we serve millions of commuters daily.
About SMRT Corporation
SMRT Corporation Ltd (SMRT) is a public transport services provider. Our primary business is to manage and operate train services on the North-South Line, the East-West Line, the Circle Line, the new Thomson East-Coast Line and the Bukit Panjang Light Rail Transit. This is complemented by our bus, taxi and private hire vehicle services.
An exciting and rewarding career is waiting for you at SMRT. Join us and embark on a journey that matters. You Matter – we take care of you and your well-being. Your Work Matters – your ideas and contributions work towards building the future of our transport system and create positive impacts to the community. Your Development Matters – we offer diverse careers and learning opportunities for our people to grow you to the fullest of your potential.
Come onboard the SMRT journey today.
Vision
Moving People. Enhancing Lifestyles
Core Values
Respect, Integrity, Safety & Service, Excellence
#J-18808-Ljbffr

This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Singapore, Singapore Comstor Europe

Posted today

Job Viewed

Tap Again To Close

Job Description

Overview

Network Security Engineer – Comstor Europe

Office Location: SG-Singapore. Alternative Office Location: (not specified).

Responsibilities
  • Achieve the revenue and GP target.
  • Manage the channel partner in building and growing the partnership. Develop the partners through sales and pre-sales enablement activities.
  • Identify and develop new channel accounts.
  • Provide exceptional customer service and strive to exceed customer expectations in accordance with the Service Level Agreement.
  • Implement a pipeline management program by building and monitoring sales pipelines to ensure continuous fulfillment of sales enquiries; analyze overall win rates and win/loss ratios.
  • Manage partner performance through monthly and quarterly reviews.
  • Manage the partner incentive programs.
  • Analyze and forecast sales and business activities on a regular basis.
Qualifications / Requirements
  • Possess at least a tertiary qualification in Information Technology, Computer Science or related discipline from a recognized institution.
  • Have at least 2 years of working experience in Channel Sales Management or related experience in networking, security or unified communications solutions industry.
  • Have effective communication skills both orally and in writing.
  • Possess good interpersonal skills to work well with all levels of staff.
  • Be meticulous, with attention to detail and follow-up.
  • Work well within a team environment.
  • Be self-motivated, willing to learn, result-oriented, independent with a good attitude.
  • Possess a go-getter attitude and enjoy working in a fast-paced, dynamic industry.
  • Fresh graduates are welcome to apply.
About Us

Westcon Solutions is a member of Westcon Inc., Group, a global value added distributor of category-leading unified communications, infrastructure and security solutions with a global network of specialty resellers. Westcon Solutions is a regional distributor focusing on the distribution of security and value added IT products. Working closely with leading vendors, Westcon Solutions provides sales and technical support in the security, optimization and monitoring space to partners and customers around the region. We are currently an Authorized Training Centre for Check Point and looking to expand into more vendor certified courses.

Employment details
  • Employment type: Full-time
  • Seniority level: Entry level

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Singapore, Singapore Alphaeus Pte Ltd

Posted 1 day ago

Job Viewed

Tap Again To Close

Job Description

  • Configure, and manage Cisco Catalyst Switches (IOS), Cisco Nexus Switches (NXOS), and Alcatel Lucent Switches (AOS) to maintain a secure and efficient network infrastructure.

  • Implement and maintain Palo Alto and Fortinet Fortigate Firewalls for network security and access control.

  • Administer Alcatel Lucent Wireless Controllers to ensure a secure and robust wireless network environment.

  • Utilize SolarWinds NPM (Network Performance Monitor) and NCM (Network Configuration Manager) for network monitoring and configuration management.

  • Manage and maintain ClearPass Policy Manager for network access control and policy enforcement.

Requirements:

  • Bachelor’s degree in Computer Science, Information Technology, or related field.

  • 3+ years of experience in network security engineering.

  • Proficiency in Cisco Catalyst Switches (IOS), Cisco Nexus Switches (NXOS), and Alcatel Lucent Switches (AOS).

  • Experience in configuring and managing Palo Alto and Fortinet Fortigate Firewalls.

  • Handson experience with Alcatel Lucent Wireless Controllers.

  • Familiarity with SolarWinds NPM / NCM for network monitoring and configuration management.

  • Proficient in ClearPass Policy Manager for network access control and policy enforcement.

  • Knowledge of network protocols, security architectures, and best practices.

  • Strong analytical and problemsolving skills with attention to detail.

  • Excellent communication and teamwork abilities.

  • Experience with other firewall solutions beyond Palo Alto and Fortinet, such as Check Point or Cisco ASA. Proficiency in network encryption protocols and VPN technologies.

  • Understanding of network segmentation and micro-segmentation principles.

  • Knowledge of intrusion detection/prevention systems (IDS/IPS).

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Singapore, Singapore Singtel Group

Posted 2 days ago

Job Viewed

Tap Again To Close

Job Description

Select how often (in days) to receive an alert:

  • Design and Deployment of Security Solutions:
  • Design and implement Firewall solutions including Checkpoint, Fortinet and Cisco Firepower.
  • Implement Network Access Control (NAC) solution using leading technologies such as Forescout & Cisco ISE,
  • Implement and manage VPN solution for secure remote access.
  • Network Security Management:
  • Handle network security for both on-premise and cloud environments.
  • Design and deploy Intrusion Detection/Prevention Systems (IDS/IPS).
  • Understanding & troubleshooting encryption technologies and protocols, including SSL/TLS, IPsec, and PKI.
  • Design and Solution Implementation:
  • Collaborate with network, storage, and application teams to design and implement secure network architectures.
  • Develop Low-Level Design (LLD) and High-Level Design (HLD) documents for network security projects with the team.
  • Infrastructure Management:
  • Configure and troubleshoot network infrastructure components such as Cisco Nexus, Catalyst switches, and routers.
  • Security Compliance and Best Practices:
  • Ensure network security solutions comply with industry standards.
  • Perform regular security & vulnerability assessments.
  • Conduct penetration testing and security audits to identify and mitigate risks.
  • Incident and Change Management:
  • Experience in managing security incidents, including detection, response, and mitigation.
  • Work on Change Management and Problem Management to ensure secure deployment of network changes.
  • Security Governance:
  • Develop and implement security policies, procedures, and guidelines to ensure comprehensive security governance.
  • Drive cleanups for Firewall rules, VPN profiles and User access.
  • Monitor and report on compliance with security policies, providing recommendations for improvement.

Skills for Success:

  • Degree in computer science/ Information Technology
  • Network Industry certification (e.g CCNA, CCNP)
  • Professional Network Security certification is preferred.
  • 3-5 years of working experience in Corporate Network Security.
  • Experience and knowledge in area of Network (CISCO), Firewalls (Checkpoint, Fortinet), Security Orchestration (Algosec), IPS (Palo Alto), Load balancers (F5), VPNs and Authentication Systems.
  • Knowledge of LAN, WAN and Data Centre network & Security industry standards relevant to data communications / networking and computing.
  • Knowledge of Software Defined Networking (SDN) on Cisco ACI will be advantageous.
  • Knowledge on Security best practices and experience in Network solutioning, Operations and Project Management.
  • Experience in working with vendors on technology and services.

Rewards that Go Beyond

  • Full suite of health and wellness benefits
  • Ongoing training and development programs
  • Internal mobility opportunities

Are you ready to say hello to BIG Possibilities?

Take the leap with Singtel to unlock new opportunities and accelerate your growth. Apply now and start your empowering career!

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
Be The First To Know

About the latest Network maintenance Jobs in Singapore !

Network Security Engineer

Singapore, Singapore P2P

Posted 3 days ago

Job Viewed

Tap Again To Close

Job Description

Overview

DRW is a diversified trading firm with over 3 decades of experience bringing sophisticated technology and exceptional people together to operate in markets around the world. We value autonomy and the ability to quickly pivot to capture opportunities, so we operate using our own capital and trading at our own risk.

Headquartered in Chicago with offices throughout the U.S., Canada, Europe, and Asia, we trade a variety of asset classes including Fixed Income, ETFs, Equities, FX, Commodities and Energy across all major global markets. We have also leveraged our expertise and technology to expand into three non-traditional strategies: real estate, venture capital and cryptoassets.

We operate with respect, curiosity and open minds. The people who thrive here share our belief that it’s not just what we do that matters–it's how we do it. DRW is a place of high expectations, integrity, innovation and a willingness to challenge consensus.

What you’ll be doing

We are seeking a Network Security Engineer to join the network security team to ensure that our infrastructure and networks are properly protected. They will design, coordinate and implement security controls, audit configurations, and design networks in a hybrid compute environment. A successful candidate will have an attention to detail, the ability to understand what impacts their changes have on the network and relevant associated services.

  • Collaborate with cross-functional security, technology, and trading teams to design and deploy innovative solutions that enhance both system integrity and trading performance.
  • Actively contribute to the design, implementation, and maintenance of mission-critical trading infrastructure that drives resilient and scalable market operations.
  • Implement robust strategies to reduce network risks by leveraging micro-segmentation, port-based security, and other innovative methods.
  • Evaluate, diagnose, and implement effective network security solutions such as firewalls, network detect and response, intrusion prevention systems (IPS), and VPN concentrators to improve our network security and ensure reliable remote access.
  • Leverage automation, AI, and other emerging and innovative technologies to continuously enhance our ability to detect and respond to security events.
  • Perform in-depth analysis of network packet captures to investigate security incidents and identify areas for improvement.
  • Continuously seek opportunities to automate tasks and streamline security operations for improved efficiency and effectiveness.
What we’re looking for
  • You are passionate about solving complex problems that enable our company to securely connect from anywhere globally to facilitate new business opportunities.
  • You are a network security engineer who thrives on designing, implementing, and supporting cutting-edge security systems that keep our network safe from emerging threats.
  • You can get your hands dirty with hands-on experience in firewalls, client VPNs, SASE, NDR, and IDS solutions.
  • You enjoy scripting and coding to automate processes and reduce repetitive work
  • You have a solid understanding of TCP, UDP, IP, the OSI Model, and Layer 1-4 & 7 principles and security protocols.
  • You are a dedicated professional who isn’t afraid of stepping up for on-call duties—even if it means working nights or weekends
  • You are someone that continuously seeking innovative improvements to drive high-quality, state-of-the-art, and effective security solutions.
  • You are an effective communicator, able to translate complex technical insights into clear, actionable strategies that resonate with cross-functional teams.

For more information about DRW's processing activities and our use of job applicants' data, please view our Privacy Notice at drw.com/privacy-notice.

California residents, please review the California Privacy Notice for information about certain legal rights at drw.com/california-privacy-notice.

#LI-PR1

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Singapore, Singapore SpeQtral

Posted 8 days ago

Job Viewed

Tap Again To Close

Job Description

Overview

SpeQtral is seeking a proactive and experienced Network Security Engineer with 2 to 5 years of experience to support SpeQtral’s Quantum Network programmes. The ideal candidate will be responsible for designing, implementing, and maintaining secure network infrastructures. You will also play a key role in protecting our organization’s digital assets by identifying vulnerabilities, mitigating threats, and ensuring compliance with industry standards.

The ideal candidate would additionally also oversee internal networking, IT, AV and management of cloud services within the organisation.

Key Responsibilities
  • Quantum Programme Support:
    • Understand customers’ technical requirements to provide technical support for fibre QKD network deployment between sites.
    • Assist with the installation and configuration of fibre QKD systems and support
    • Conduct preventive maintenance and checks to QKD systems
    • Investigate first line support calls assigned and identify the root cause of incidents and problems.
    • Troubleshoot and resolve hardware, software, network connectivity issues for projects that had been set up.
    • Liaise with customers and principal on escalated incidents
    • Ensure the efficient and comprehensive resolution of incidents and requests.
    • Provide training to end users on QKD network operations
  • Network Security Design & Implementation:
    • Design, configure, and manage switches, firewalls, VPNs, IDS/IPS systems, and other security tools
    • Develop and enforce security policies and procedures to protect network integrity.
  • Vulnerability Management:
    • Perform regular vulnerability assessments and penetration tests.
    • Be part of the cybersecurity team to remediate identified vulnerabilities and ensure secure configurations.
  • Documentation:
    • Maintain up-to-date documentation of network configurations, policies, and security procedures.
  • Support company infrastructure:
    • Managing company networking, IT and AV hardware
    • Performing admin roles for company cloud and SaaS subscriptions.
Required Qualifications
  • Experience:
    • 2 to 5 years in network security, IT security, or a related field. Fresh graduates are encouraged to apply.
  • Education:
    • Dip/Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related discipline (or equivalent work experience).
  • Technical Skills:
    • Sound knowledge of network security technologies including switches, firewalls, VPNs, IDS/IPS, and SIEM solutions.
    • Proficiency in TCP/IP, DNS, DHCP, and other core networking protocols.
    • Programming using JavaScript and working with open source platforms such as Grafana
    • Working with cloud platforms, including AWS and Microsoft 365
    • (Good to have) Working and configuring soft hypervisors such as Proxmox
    • (Good to have) Experience with vulnerability assessment tools (e.g., Nessus, OpenVAS) and penetration testing methodologies.
    • (Good to have) Familiarity with security frameworks and compliance standards.
  • Certifications:
    • Relevant certifications such as Cisco CCNA, CompTIA Security+ and/or CEH will be highly considered.
  • Soft Skills:
    • Excellent analytical and problem-solving abilities.
    • Strong communication skills and the ability to work collaboratively in a team environment.
    • Proactive and responsive on assigned tasks and incidents follow-up
    • Team player and can work independently under minimum supervision
Good to have experiences
  • Experience with scripting/programming languages (e.g., Python, Bash) for automating security tasks.
  • Experience working with data visualization tools such as Grafana
  • Knowledge of cloud security practices and tools if your organization leverages cloud infrastructures.
  • Prior experience in a fast-paced environment where rapid response to security incidents is critical.
  • Willing to be on scheduled standby for field service/maintenance support
  • An interest in quantum communications and secure communication technologies.
About SpeQtral

SpeQtral is a global quantum technologies company on a mission to transform the world’s networks for the quantum revolution. Powered by technologies developed at the Centre for Quantum Technologies in Singapore, SpeQtral provides specialized solutions for quantum security to clients concerned about the security of their communications networks and infrastructure. SpeQtral’s core expertise lies in using a space-based quantum platform to establish long distance quantum networks with a global reach.

Submit your application to us under Join Us.

We regret that only shortlisted candidates will be notified.

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.

Network Security Engineer

Singapore, Singapore SGInnovate

Posted 10 days ago

Job Viewed

Tap Again To Close

Job Description

Overview

Get AI-powered advice on this job and more exclusive features.

Role with SpeQtral, a Singapore-based quantum communications startup supported by SGInnovate.

Background

SpeQtral is a Singapore-based quantum communications company that develops and deploys advanced Quantum Key Distribution (QKD) technology to secure critical networks against present and future cyber threats, including those posed by quantum computers. Founded with deep expertise in quantum physics and satellite engineering, SpeQtral works on terrestrial and space-based QKD systems, enabling governments, enterprises, and network operators to establish quantum-safe encryption for long-distance communications. Our mission is to accelerate the global adoption of quantum-secure networks by making trusted key distribution scalable, practical, and interoperable with existing infrastructures.

Job scope

We are seeking a proactive and experienced Network Security Engineer with a minimum of 2 years of experience to support SpeQtral’s Quantum Network programmes. The ideal candidate will be responsible for designing, implementing, and maintaining secure network infrastructures. You will also play a key role in protecting our organization’s digital assets by identifying vulnerabilities, mitigating threats, and ensuring compliance with industry standards. As a startup, the ideal candidate would additionally oversee internal networking, IT, AV and management of cloud services within the organisation.

Key Responsibilities
  • Understand customers’ technical requirements to provide technical support for fibre QKD network deployment between sites.
  • Assist with the installation and configuration of fibre QKD systems and support
  • Conduct preventive maintenance and checks to QKD systems
  • Investigate first line support calls assigned and identify the root cause of incidents and problems.
  • Troubleshoot and resolve hardware, software, network connectivity issues for projects that had been set up.
  • Liaise with customers and principal on escalated incidents
  • Ensure the efficient and comprehensive resolution of incidents and requests.
  • Provide training to end users on QKD network operations
Network Security Design & Implementation
  • Design, configure, and manage switches, firewalls, VPNs, IDS/IPS systems, and other security tools
  • Develop and enforce security policies and procedures to protect network integrity.
Vulnerability Management
  • Perform regular vulnerability assessments and penetration tests.
  • Be part of the cybersecurity team to remediate identified vulnerabilities and ensure secure configurations.
Documentation
  • Maintain up-to-date documentation of network configurations, policies, and security procedures.
Support company infrastructure
  • Managing company networking, IT and AV hardware
  • Performing admin roles for company cloud and SaaS subscriptions.
Required Qualifications Experience
  • 2 to 5 years in network security, IT security, or a related field. Fresh graduates are encouraged to apply.
Education
  • Dip/Bachelor’s degree in Computer Science, Information Technology, Cybersecurity, or a related discipline (or equivalent work experience).
Technical Skills
  • Sound knowledge of network security technologies including switches, firewalls, VPNs, IDS/IPS, and SIEM solutions.
  • Proficiency in TCP/IP, DNS, DHCP, and other core networking protocols.
  • Working with cloud platforms, including AWS and Microsoft 365
  • Good to have: Working and configuring soft hypervisors such as Proxmox
  • Good to have: Experience with vulnerability assessment tools (e.g., Nessus, OpenVAS) and penetration testing methodologies.
  • Good to have: Familiarity with security frameworks and compliance standards.
Certifications
  • Relevant certifications such as Cisco CCNA, CompTIA Security+ and/or CEH will be highly considered.
Soft Skills
  • Excellent analytical and problem-solving abilities.
  • Strong communication skills and the ability to work collaboratively in a team environment.
  • Proactive and responsive on assigned tasks and incidents follow-up
  • Team player and can work independently under minimum supervision
Good to have experiences
  • Experience with scripting/programming languages (e.g., Python, Bash) for automating security tasks.
  • Experience working with data visualization tools such as Grafana.
  • Knowledge of cloud security practices and tools if your organization leverages cloud infrastructures.
  • Prior experience in a fast-paced environment where rapid response to security incidents is critical.
  • Willing to be on scheduled standby for field service/maintenance support.
  • An interest in quantum communications and secure communication technologies.

Interested candidates may apply directly to DTC at:

Seniority level
  • Associate
Employment type
  • Full-time
Job function
  • Technology
Industries
  • Technology, Information and Media and Information Services

Referrals increase your chances of interviewing at SGInnovate by 2x

Get notified about new Network Security Engineer jobs in Singapore, Singapore.

We’re unlocking community knowledge in a new way. Experts add insights directly into each article, started with the help of AI.

#J-18808-Ljbffr
This advertiser has chosen not to accept applicants from your region.
 

Nearby Locations

Other Jobs Near Me

Industry

  1. request_quote Accounting
  2. work Administrative
  3. eco Agriculture Forestry
  4. smart_toy AI & Emerging Technologies
  5. school Apprenticeships & Trainee
  6. apartment Architecture
  7. palette Arts & Entertainment
  8. directions_car Automotive
  9. flight_takeoff Aviation
  10. account_balance Banking & Finance
  11. local_florist Beauty & Wellness
  12. restaurant Catering
  13. volunteer_activism Charity & Voluntary
  14. science Chemical Engineering
  15. child_friendly Childcare
  16. foundation Civil Engineering
  17. clean_hands Cleaning & Sanitation
  18. diversity_3 Community & Social Care
  19. construction Construction
  20. brush Creative & Digital
  21. currency_bitcoin Crypto & Blockchain
  22. support_agent Customer Service & Helpdesk
  23. medical_services Dental
  24. medical_services Driving & Transport
  25. medical_services E Commerce & Social Media
  26. school Education & Teaching
  27. electrical_services Electrical Engineering
  28. bolt Energy
  29. local_mall Fmcg
  30. gavel Government & Non Profit
  31. emoji_events Graduate
  32. health_and_safety Healthcare
  33. beach_access Hospitality & Tourism
  34. groups Human Resources
  35. precision_manufacturing Industrial Engineering
  36. security Information Security
  37. handyman Installation & Maintenance
  38. policy Insurance
  39. code IT & Software
  40. gavel Legal
  41. sports_soccer Leisure & Sports
  42. inventory_2 Logistics & Warehousing
  43. supervisor_account Management
  44. supervisor_account Management Consultancy
  45. supervisor_account Manufacturing & Production
  46. campaign Marketing
  47. build Mechanical Engineering
  48. perm_media Media & PR
  49. local_hospital Medical
  50. local_hospital Military & Public Safety
  51. local_hospital Mining
  52. medical_services Nursing
  53. local_gas_station Oil & Gas
  54. biotech Pharmaceutical
  55. checklist_rtl Project Management
  56. shopping_bag Purchasing
  57. home_work Real Estate
  58. person_search Recruitment Consultancy
  59. store Retail
  60. point_of_sale Sales
  61. science Scientific Research & Development
  62. wifi Telecoms
  63. psychology Therapy
  64. pets Veterinary
View All Network Maintenance Jobs