597 Security Protocols jobs in Singapore
Manager - Security Architecture and Strategy (Contractual)
Posted 6 days ago
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**Job Number**
**Job Category** Information Technology
**Location** Singapore Regional Office, 2 Harbourfront Place #06-08, Singapore, Singapore, Singapore, VIEW ON MAP ( Full Time
**Located Remotely?** N
**Position Type** Management
**JOB SUMMARY:**
The Manager, Security Architecture and Strategy, is a key role in continent security aspects responsible for assuring all functions of the Security Engagement Review (SER) Process are performed in a timely manner. The objective for this role entails being as a member of the Security Architecture and Strategy (SA) team as a coordinator role working within the SA team assigning engagements, verifying the SERs are moving forward, identifying challenges in completion of these assessments and removing obstacles to the completion. The coordinator will also work with teams outside SA to gather the required information for the completion of the SER, guide these teams during the process, and serve as the point of contact for any issues or questions that arise. The role will have a direct reporting line to the Director, Security Architect, APEC.
Other tasks which will make this role successful would include creating and giving presentations on the SER process and organization, including senior executive level associates, managing small projects, and a level of comfort in explaining basic security concepts. Strong organizational and interpersonal skills are required, as well as a good understanding of the various requirements in the region as drivers to security design and execution.
**CANDIDATE PROFILE**
**Education and Experience** **Required** :
Education and Experience
+ Bachelor's degree in Computer Science, Information Technology, Information Security, Cybersecurity or related field
+ 3+ years IT/ information security work experience, preferably in a large organization
+ Experience in reviewing Security Architectures and explaining security risks/gaps as well as mitigation strategies is highly desirable
+ Professional certifications related to security assessment, such as CISA, CRISC, PCI ISA, ISO/IEC 27001 Lead Auditor, etc.
+ The coordinator must have strong interpersonal communication skills, as well as organizational skills. Project management experience is also desirable.
+ Fluent in English, both spoken and written. As the role will liaise with different backgrounds in Asia Pacific, proficiency in Chinese and additional language skills will be an advantage.
Preferred:
+ Strong working knowledge of IT service management (e.g., ITIL-related disciplines)
+ Ability to communicate Security Requirements for areas including but not limited to: Cloud Computing, Application Development, IAM, Cryptography, and Infrastructure design and standards to a diverse audience.
+ Ability to present the process to all levels of audience, be comfortable answering questions around the process, gather and document feedback from these presentations and bring that back to the Security Architect for future enhancements.
+ Experience in creating presentations in PowerPoint, and comfort in presenting to C level executives.
+ Ability to multitask and prioritize projects to provide excellent customer satisfaction results.
+ Coordination of team members to assure no Security Engagement Process related tasks remain unfinished or abandoned.
+ Ability to conduct independent research on possible issues with the process.
+ Strong abilities and experience in documentation and written communication for diverse audiences
+ Experience working with diverse and distributed global teams.
+ Basic knowledge of technologies such as, but not limited to: SaaS services, Application Design, Network Infrastructure, Operating Systems, Identity and Access Management.
+ Strong negotiating, influencing and problem resolution skills.
+ Ability to effectively prioritize and execute tasks in a high-pressure environment.
+ Ability to assess customer/client needs, creatively approach solutions, decide and influence appropriate courses of action independently.
+ Knowledge of global and regional regulatory requirements, standards and best practices e.g. GDPR, PCI, CBDT, NIST, OWASP, etc.
**CORE WORK ACTIVITIES**
+ Contributes to, evaluates, and supports the documentation, and validation processes necessary to assure that associates, information technology systems and business processes meet the organization's information assurance, security, and privacy requirements.
+ Consults with customers to gather and evaluate functional requirements and provides these to the Security Architect team.
+ Provides sound advice and recommendations to leadership and staff on a variety of relevant topics within the pertinent subject domain
+ Works with the Security Architect Analysts to monitor ongoing project activities, intake of new projects and monitoring of the Security Engagement Process to meet team objectives for performance.
**Managing Projects and Priorities**
+ Develops specific goals and plans to prioritize, organize, and accomplish work.
+ Champions leaders' vision for product and service delivery.
+ Makes and executes the necessary decisions to keep moving forward toward achievement of goals.
+ Provides direction and assistance to other teams regarding projects.
+ Determines priorities, schedules, plans and necessary resources to promote completion of any projects on schedule.
+ Analyzes information and evaluates results to choose the best solution and solve problems.
+ Thinks creatively and practically to develop, execute and implement new project plans.
+ Generates and provides accurate and timely results in the form of reports, presentations, etc.
+ Plans, develops, implements, and evaluates the quality of operations.
**Delivering on the Needs of Key Stakeholders**
+ Understands and meets the needs of key stakeholders.
+ Communicates concepts in a clear and persuasive manner that is easy to understand.
+ Demonstrates an understanding of business priorities.
+ Supports the achievement of team and process performance goals.
**Providing Process Guidance and Consultation**
+ Provides recommendations to improve the effectiveness of processes and programs.
+ Demonstrates advanced knowledge of job-relevant issues, products, systems, and processes.
+ Demonstrates advanced knowledge of function-specific procedures.
+ Applies knowledge/judgment to achieve business goals.
+ Foresees, identifies and resolves problems.
+ Performs other reasonable duties as required for this position.
**Additional Functions**
+ Provides answers to general questions and queries around Security Engagement Review (SER) process and other related queries.
+ Partners with Data Governance, Vendor Risk Assessment teams throughout the SER process
**Additional Responsibilities**
+ Informs, updates, and provides information to supervisors, co-workers, and subordinates by telephone, in written form, e-mail, or in person in a timely manner.
+ Attends and participates in all relevant meetings.
+ Presents ideas, expectations and information in a concise, organized manner.
+ Uses problem solving methodology for decision making and follow up.
+ Maintains positive working relations with internal customers and department managers.
+ Manages time effectively and conducts activities in an organized manner.
+ Performs other reasonable duties as assigned by manager.
_At Marriott International, we are dedicated to being an equal opportunity employer, welcoming all and providing access to opportunity. We actively foster an environment where the unique backgrounds of our associates are valued and celebrated. Our greatest strength lies in the rich blend of culture, talent, and experiences of our associates. We are committed to non-discrimination on any protected basis, including disability, veteran status, or other basis protected by applicable law._
Marriott International is the world's largest hotel company, with more brands, more hotels and more opportunities for associates to grow and succeed. **Be** where you can do your best work, **begin** your purpose, **belong** to an amazing global team, and **become** the best version of you.
IT Security & Architecture Manager, Data, Information Technology and Systems
Posted today
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KidSTART Singapore Ltd. (KSL) was incorporated as a Company Limited by Guarantee (CLG) under the Ministry of Social and Family Development (MSF) in Sep 2020 to implement the KidSTART programme nationwide. The KidSTART programme provides upstream support to children from low-income families in the areas of early childhood development, health and social support.
Description
You will join the Data, IT and Systems (DIS) team to manage and maintain the organisation’s IT security infrastructure to safeguard our information assets and shape the future of our technological environment. The IT Security & Architecture Manager will play a critical role in ensuring the security, resilience, and scalability of our IT systems. You will be responsible for cybersecurity governance, compliance, and audits, while designing enterprise architecture that integrates our IT environment with cloud platforms.
Key Responsibilities
Develop, implement, and maintain IT security policies and Enterprise Architecture across Microsoft 365 and cloud systems, ensuring compliance with regulatory standards.
Oversee security monitoring, risk assessments, incident response, and audits.
Lead the development of future state Enterprise Architecture domains (data, technology, security).
Ensure IT systems are secure, scalable, and aligned with organizational needs.
Advise senior leadership on emerging technology risks and solutions.
Collaborate with vendors and internal teams to ensure secure and efficient IT operations.
Competencies
We are looking for agile individuals with a “can do” attitude, likes to work on challenges in a dynamic start-up environment. Send us your applications if you have the following:
Bachelor’s degree in Computer Science, Information Security, or related field.
Familiarity with Enterprise Architecture frameworks such as The Open Group Architecture Framework (TOGAF) and IT governance frameworks such as COBIT or ITIL.
Professional certifications such as SSCP (Systems Security Certified Practitioner), Security+ from CompTIA, or Microsoft Certified: Cybersecurity Architect are an advantage.
At least 3 years of work experience in IT security, Enterprise Architecture, or related fields.
Self-motivated, resourceful, and meticulous with the ability to work independently and in teams.
Strong expertise in Microsoft 365 security tools (Defender, Purview, Intune) and Azure Active Directory.
Experience in managing cloud environments.
Excellent communication skills and ability to translate technical risks into business impacts.
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Network Security Engineer
Posted today
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- 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).
Network Security Engineer
Posted today
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We're hiring a Technical Presales Consultant / Network Security Engineer for a top-tier global cybersecurity company. In this role, you'll act as a key technical advisor during the sales process, supporting customers and internal teams with in-depth knowledge of network security solutions—including Juniper technologies. You'll lead technical discussions, run Proof-of-Concepts, and play an integral role in shaping secure, scalable network solutions.
Job Location: Singapore
POSITION DESCRIPTION
The Technical Presales Consultant is responsible for:
Work closely with the sales and product teams
Conduct Proof-Of-Concept (POC) and prepare technical proposals
Conduct solution presentation and workshops
Provide pre and post-sales support
Propose and explore new and upcoming technologies in the market
Perform any other duties as assigned
POSITION REQUIREMENTS
Skills and Experience:
• Diploma or degree in Information Technology, Computer Science, or a related field
- Minimum of 5 years of experience in the IT security sector, with a strong technical background in network engineering and firewall implementation/management
- Proficiency in Juniper security technologies (e.g., SRX firewalls, JunOS, Juniper Security Director ), including configuration, troubleshooting, and optimization
- Familiarity with other security technologies, including firewalls, IDS/IPS
- Solid understanding of networking protocols (TCP/IP, DNS, DHCP) and core principles of network security
- Experience with network monitoring and analysis tools
- Strong knowledge of Security Design Architecture, OSI model, TCP/IP model, and related protocols
- Relevant certifications (e.g., JNCIS-SEC , CCNP Security, CISSP, CISM) are advantageous
- Excellent problem-solving skills and keen attention to detail
- Strong communication skills and a collaborative team-oriented mindset
If this opportunity aligns with your skills and career goals, we encourage you to apply.
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Network Security Engineer
Posted today
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RESPONSIBILITIES
•Track and analyze various security issues, supporting daily security work.
•Resolve technical issues in the network environment.
•Conduct security risk assessments and provide technical support for projects.
•Participate in emergency response, handling, and tracing of various security incidents.
•Participate in the network security responsibility assessment and related matters.
JOB REQUIREMENTS
•Bachelor's degree in Computer Science, Cybersecurity, or related field.
•Strong knowledge of network security protocols, firewalls, VPNs, IDS/IPS, etc.
•Experience in vulnerability management and penetration testing.
•Hands-on experience with security tools such as Wireshark, Metasploit, etc.
•Familiarity with security compliance frameworks (ISO 27001, SOC 2, etc.).
•Experience with cloud security (AWS, GCP, Azure).
•Strong analytical skills and the ability to act quickly during security incidents.
•Excellent communication skills for reporting and training purposes.
Network & Security Engineer
Posted today
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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.
We're searching for a Network & Security Engineer to be part of our diverse team of talent here at NCS
Overview
As a Network & Security Engineer, you will be responsible for the initial support and maintenance of OneCare's client. This role provides 24x7 standby onsite and remote troubleshooting support, onsite HW replacement, security patches and firmware or software upgrade of Network and Security devices while ensuring SLA contractual obligation is meet.
What will you do?
Network and Security Maintenance
- Perform routine network maintenance and system upgrades, including service packs, patches, and hot fixes.
- Hardware replacement which requires prepping up the replacement device with same firmware/software and patches with faulty device. This also requires basic to intermediate configuration.
Troubleshooting and Support
- Identify and resolve network and security issues promptly.
- Provide technical support to end-users and escalate issues to higher-level engineers when necessary.
- Document network problems and resolutions for future reference.
- Basic and/or Intermediatory skill in switches, routers or f5
- Basic and/or Intermediatory skill in Firewalls eg Fortinet, Checkpoint and/or Palo Alto
Security Management
- Adherence to all clients Security and Cyber hygiene policies.
Respond to security audits and vulnerability assessments.
Incident Response
- Part of the 24x7 rotational standby to support all clients 24x7 ensuring meeting SLA.
- Respond to network and security incidents.
- Participate in incident response drills and post-incident reviews.
- Follow all processes, including timely escalation to senior engineers.
Documentation and Reporting
- Conduct and maintain accurate and up to date Preventive Maintenance report where contractually obligated.
- Daily regular accurate update of incident tickets.
- Collaborate with other engineers to ensure comprehensive documentation of network and security procedures/SOP.
The ideal candidate should possess:
- Diploma /Degree in Computer Science / Computer Engineering / Information Technology related field, or IT equivalent
- Network and security Internship experience or minimally 2 years of related experience or exposure
- Good knowledge of network and firewalls
- Experience in Fortinet/Check Point is a must
- Self-motivated with a positive "can-do" attitude, creative with excellent presentation, communication, negotiation and interpersonal skills including strong persuasive techniques.
- Ability to develop and maintain respectful and trusting relationship
- Good customer management experience
- Proficient in written and spoken English
- Able to travel as required
Network & Security Engineer
Posted today
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Company 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.
Job Description
We're searching for a Network & Security Engineer to be part of our diverse team of talent here at NCS
Overview
As a Network & Security Engineer, you will be responsible for the initial support and maintenance of OneCare's client. This role provides 24x7 standby onsite and remote troubleshooting support, onsite HW replacement, security patches and firmware or software upgrade of Network and Security devices while ensuring SLA contractual obligation is meet.
What will you do?
Network and Security Maintenance
- Perform routine network maintenance and system upgrades, including service packs, patches, and hot fixes.
- Hardware replacement which requires prepping up the replacement device with same firmware/software and patches with faulty device. This also requires basic to intermediate configuration.
Troubleshooting and Support
- Identify and resolve network and security issues promptly.
- Provide technical support to end-users and escalate issues to higher-level engineers when necessary.
- Document network problems and resolutions for future reference.
- Basic and/or Intermediatory skill in switches, routers or f5
- Basic and/or Intermediatory skill in Firewalls eg Fortinet, Checkpoint and/or Palo Alto
Security Management
- Adherence to all clients Security and Cyber hygiene policies.
Respond to security audits and vulnerability assessments.
Incident Response
- Part of the 24x7 rotational standby to support all clients 24x7 ensuring meeting SLA.
- Respond to network and security incidents.
- Participate in incident response drills and post-incident reviews.
- Follow all processes, including timely escalation to senior engineers.
Documentation and Reporting
- Conduct and maintain accurate and up to date Preventive Maintenance report where contractually obligated.
- Daily regular accurate update of incident tickets.
- Collaborate with other engineers to ensure comprehensive documentation of network and security procedures/SOP.
Qualifications
The ideal candidate should possess:
- Diploma /Degree in Computer Science / Computer Engineering / Information Technology related field, or IT equivalent
- Network and security Internship experience or minimally 1 year of related experience or exposure
- Good knowledge network and firewalls
- Self-motivated with a positive "can-do" attitude, creative with excellent presentation, communication, negotiation and interpersonal skills including strong persuasive techniques.
- Ability to develop and maintain respectful and trusting relationship
- Good customer management experience
- Proficient in written and spoken English
- Able to travel as required
Additional Information
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.
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Network Security Engineer
Posted today
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Job Scope
- Execute operational tasks for network security solutions, including network firewalls, intrusion prevention systems (IPS), proxies and web application firewalls (WAF).
- Monitor the performance and maintain network security solutions.
- Utilise various tools and solutions to troubleshoot and diagnose network problems.
- Identify and provide insight on WAF violations.
- Post office-hours activation for support and troubleshooting.
- Perform data tabulation and report extraction.
- Configure and install various network devices and services (e.g., routers, switches, firewalls, load balancers, VPN, QoS)
- Perform network maintenance and system upgrades including service packs, patches, hot fixes and security configurations
- Monitor performance and ensure system availability and reliability
- Monitor system resource utilization, trending, and capacity planning
- Provide Level-2/3 support and troubleshooting to resolve issues
- Work within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
- Select and implement security tools, policies, and procedures in conjunction with the company's security team
- Liaise with vendors and other IT personnel for problem resolution
- Handle request and perform necessary network configuration.
- Coordinate the troubleshooting and incident root cause analysis for the managed equipment. It might include troubleshooting with other parties
- Review new release of vulnerabilities and provide recommendation to. It includes obtaining of firmware, schedule and coordinate firmware patching with testers.
Job Requirement
- Minimally 10 years of experience in IT Network
- CCNP Certificate
- Must be expertise in Cisco products, routers, switches
- Must be expertise in network equipment from vendors like Palo Alto, Check Point, Trend Micro, Fortinet and F5.
- Must have working knowledge in networking protocols and technologies like TCP/IP, VLANs, VPNs, and routing/switching.
Must have application security experience like interpretation of HTTP response status codes and WAF violations.
We regret to inform that only shortlisted candidates will be notified.
EVO Outsourcing Solutions Pte. Ltd.
- RCB No K
Network Security Engineer
Posted today
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AMNET Technology Pte Ltd is seeking a skilled and detail-oriented Network Security Engineer to design, implement, maintain, and support our growing network infrastructure. You will be part of a dynamic team responsible for maintaining high availability, performance, and security of the network systems that support critical business operations.
Key Responsibilities:
- Design, configure, and deploy LANs, WANs, wireless networks, and other network components.
- Install and maintain network hardware and software, including routers, switches, firewalls, and load balancers.
- Monitor network performance, troubleshoot issues, and ensure network availability and reliability.
- Implement and enforce network security policies, including firewalls, VPNs, and access controls.
- Perform network maintenance and system upgrades including service packs, patches, hot fixes, and security configurations.
- Collaborate with internal teams and vendors to diagnose and resolve network-related issues.
- Document network infrastructure, configurations, and procedures.
- Participate in disaster recovery planning and implementation.
- Provide support for network-related incidents and service requests.
- Stay current with emerging networking technologies and trends.
Qualifications:
- Bachelor's degree in Computer Science, Information Technology, or related field (or equivalent work experience).
- Proven experience as a Network Engineer or in a similar role.
- Strong understanding of networking concepts such as TCP/IP, DNS, DHCP, routing, and switching.
- Hands-on experience with network hardware (e.g., Cisco, Juniper, Arista).
- Experience with network security tools and best practices.
- Familiarity with cloud networking (e.g., AWS, Azure, GCP) is a plus.Knowledge of firewalls, VPNs, and IDS/IPS systems is a plus.
- Network certifications such as CCNA, CCNP, CompTIA Network+, or JNCIA are preferred.
Preferred Skills:
- Scripting skills (e.g., Python, Bash) for automation.
- Experience with monitoring tools (e.g., SolarWinds, PRTG, Nagios).
- Understanding of SD-WAN, MPLS, and BGP/OSPF routing protocols.
- Knowledge of virtualization technologies and cloud-based networking.
Soft Skills:
- Strong problem-solving and analytical skills.
- Excellent communication and teamwork abilities.
- Ability to work independently and under pressure.
Work Environment:
- Office environment and able to work at customer's site based on projects assignment.
- Work-life balance.
- Ongoing Training and Development Programs for Career Advancement.
- Free access to office building facilities ie swimming pool, gym rooms, tennis court and BBQ pit.
- Singaporean is preferred
Attractive salary remuneration package with monthly mobile reimbursement claim max up to $80 and standby support allowance.
Network Security Engineer
Posted today
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Key Responsibilities
Security Implementation & Management
- Deploy, configure, and maintain F5 systems including LTM, WAF, and API modules.
- Implement and manage Azure Cloud security controls, including APIM gateways and Network Security Groups (NSGs).
- Maintain and administer firewall and intrusion prevention systems (e.g., Cisco FTD/FMC or equivalent).
- Monitor and troubleshoot network and security performance issues to ensure continuous protection and availability.
Security Policy & Configuration
- Implement and enforce granular security policies across F5, firewalls, and Azure environments.
- Conduct regular rule base reviews, policy cleanups, and performance optimizations.
- Ensure consistent policy integration and configuration alignment across application delivery and network security platforms.
Documentation & Collaboration
- Maintain accurate network diagrams, configurations, and standard operating procedures (SOPs).
- Work closely with cloud, network, and application teams to align security policies with business and compliance requirements.
- Support security audits, incident investigations, and continuous improvement initiatives.
QualificationsExperience
- 3–5 years of experience in network security or network engineering roles.
- Proven track record in deploying and maintaining F5, Azure security, and firewall solutions.
Technical Skills
- Hands-on experience with F5 BIG-IP platforms (LTM, WAF/ASM, API).
- Strong knowledge of Azure Cloud security, including NSG and APIM.
- Experience with firewall platforms (e.g., Cisco FTD/FMC, Palo Alto, or similar).
- Understanding of network protocols (TCP/IP, DNS, HTTP/S).
- Familiarity with security concepts such as firewalls, IDS/IPS, VPNs, and zero-trust principles.
- Basic knowledge of automation or cloud-native security tools is an advantage.
Preferred Certifications
- Microsoft Certified: Azure Security Engineer Associate
- Cisco Certified Network Professional (CCNP Security)
- F5 Certified Administrator or F5 Certified Technology Specialist (CTS)
- Other relevant certifications such as CISSP or CompTIA Security+
Job Types: Full-time, Contract
Contract length: 12 months
Pay: Up to $8,000.00 per month
Location:
- Singapore (Required)