340 Network Security Specialist jobs in Singapore

Job Summary

The Network & Cloud Security Specialist is responsible for architecting, deploying, securing, and maintaining the organization's network and cloud environments. This role ensures high availability, scalability, and performance of enterprise systems while enforcing robust security policies across hybrid infrastructures. The specialist will play a key role in supporting digital transformation initiatives, regulatory compliance, and cybersecurity resilience.

Key Responsibilities

1. Firewall & Network Infrastructure Management

• Administer and maintain network devices including routers, switches, firewalls (e.g., FortiGate), and load balancers.
• Design, implement, and manage LAN, WAN, VPN, and SD-WAN connectivity across enterprise sites.
• Monitor and optimize network performance, reliability, and redundancy.
• Conduct regular network assessments, patching, and upgrades.
• Ensure network configurations comply with cybersecurity and regulatory standards.

2. Cloud Security Management

• Design and enforce security policies across Microsoft Intune and Entra ID.
• Administer identity governance, RBAC, PIM, and conditional access policies.
• Implement endpoint security baselines and manage secure MDM/MAM configurations.
• Monitor and respond to security alerts and incidents within Microsoft 365 and Azure ecosystems.
• Integrate Entra ID securely with third-party applications and services.

3. Cloud Architecture & Operations

• Deploy, manage, and monitor cloud infrastructure (AWS, Microsoft Entra ID).
• Manage hybrid and multi-cloud environments integrating on-premises systems with cloud services.
• Automate provisioning, scaling, and backup processes.
• Optimize cloud resource utilization and costs using governance and monitoring tools.

4. Security & Compliance

• Implement network and cloud security controls including firewalls, VPNs, encryption, and identity management
• Conduct vulnerability assessments and collaborate with cybersecurity teams to mitigate threats.
• Maintain compliance with data protection regulations (e.g., ISO 27001, GDPR, PDPA, DTPM, SS714:2025).
• Document and maintain security configurations, procedures, and audit logs.

5. System Monitoring & Troubleshooting

• Use tools such as System monitoring and troubleshooting tools to monitor to track system health and performance.
• Diagnose and resolve connectivity, latency, and availability issues.
• Establish and maintain incident response and disaster recovery procedures.

6. Collaboration, Documentation & Training

• Collaborate with IT operations, infrastructure, and cybersecurity teams to ensure cohesive security and operational practices.
• Prepare detailed network diagrams, cloud architecture documentation, and SOPs.
• Provide technical support and training to internal teams on cloud and network security best practices.

7. Project Work

• Lead or support cross-functional projects and perform other duties as required due to exigencies of work.
• Qualifications
• Bachelor's Degree in Computer Science, Information Technology, Information Security, or related field.
• 3–7 years of experience in network administration, cloud infrastructure, and cloud security management.
• Hands-on experience with Microsoft Intune and Entra ID (Azure AD).
• Strong understanding of TCP/IP, routing, switching, DNS, DHCP, VPN, and cloud-native networking.
• Experience with scripting and automation tools (e.g., PowerShell)
• Certifications (Preferred)
• Cisco CCNA/CCNP
• AWS Certified Solutions Architect / Azure Administrator Associate
• Microsoft Certified: Security Operations Analyst Associate
• Microsoft Certified: Identity and Access Administrator Associate
• Microsoft Certified: Endpoint Administrator Associate
• CompTIA Network+ /Cloud

Core Competencies:

• Network design and optimization
• Cloud architecture and deployment
• Security and compliance management
• Infrastructure automation
• Analytical problem-solving
• Documentation and communication
• Identity and access governance
• Endpoint protection and policy enforcement
• Reporting Line
• Reports to: Senior Manager, Enterprise IT & Cybersecurity
• Supervises: Network and Systems Executives (as applicable)

Akkodis, is a global leader in the engineering and R&D market that is leveraging the power of connected data to accelerate innovation and digital transformation. With a shared passion for technology and talent, 50,000 engineers and digital experts deliver deep cross-sector expertise in 30 countries across North America, EMEA and APAC. Akkodis offers broad industry experience, and strong know-how in key technology sectors such as mobility, software & technology services, robotics, testing, simulations, data security, AI & data analytics. Akkodis is part of the Adecco Group. Akkodis is a commercial brand under which both AKKA and Modis entities operate.

As a Security Analyst with Akkodis, you will play a critical role in helping the client defend against sophisticated automated threats targeting their web platforms. You'll be responsible for analyzing large volumes of web traffic, identifying patterns and anomalies, and collaborating with multiple stakeholders to implement effective mitigation strategies.

This role requires a strong analytical mindset, excellent communication skills, and a passion for cybersecurity. You'll act as a trusted advisor to clients, providing actionable insights and supporting them through incident response and ongoing threat management.

Key Responsibilities

• Analyze web traffic data to detect and isolate advanced bot behaviors and automated attack patterns.
• Investigate anomalies and provide detailed, evidence-based reports to clients.
• Collaborate with clients to understand the business impact of automated threats and develop tailored mitigation strategies.
• Respond to incidents in accordance with premium service-level agreements (SLAs).
• Conduct regular client meetings to present findings, share insights, and guide strategic decisions.
• Work closely with internal research, data science, and product teams to deliver intelligence that informs product enhancements.
• Refine detection mechanisms by analyzing false positives and improving accuracy.
• Create clear and compelling data visualizations to validate findings and demonstrate impact.
• Maintain deep expertise in bot mitigation techniques and evolving threat landscapes.
• Take ownership of client issues and contribute to a collaborative team environment.

Qualifications & Skills

• Strong interest in cybersecurity and emerging threat trends.
• Excellent problem-solving skills and attention to detail.
• Effective communicator with the ability to engage both technical and non-technical stakeholders.
• Experience with SQL and data visualization tools (e.g., Tableau, Looker).
• Familiarity with scripting languages such as Python, Bash, or Go.
• Solid understanding of HTTP protocols and web infrastructure.
• Ability to work independently and as part of a cross-functional team.
• Bachelor's degree in IT, Computer Science, Engineering, Mathematics, or equivalent experience.

Preferred Qualifications

• Multilingual proficiency (e.g., Spanish or French) is a plus.

Job Description

We are looking for a motivated Security Analyst to join our team. The candidate will be responsible for ensuring the security, stability, and compliance of our IT infrastructure, cloud platforms, and applications. You will work closely with our operations and development teams to identify security risks, implement preventive measures, and respond to incidents.

Key Responsibilities:

• Monitor infrastructure, applications, and networks using security tools (e.g., Prometheus, ELK, Cloudflare, AWS GuardDuty).

• Perform vulnerability assessments, patch management, and system hardening.

• Implement and manage cloud security controls across AWS, Alibaba Cloud, and on-premise environments.

• Coordinate and support incident response activities, including investigation, mitigation, and reporting.

• Develop and maintain security baselines, policies, and best practices.

• Conduct log analysis, intrusion detection, and threat monitoring.

• Work with DevOps teams to integrate security into CI/CD pipelines (DevSecOps).

• Prepare documentation, reports, and recommendations for management and regulatory compliance.

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Requirements:

• Degree/Diploma in Information Security, Computer Science, or related field.

• At least 3–5 years of experience in IT security, systems administration, or cloud infrastructure.

• Hands-on experience with security tools such as Prometheus, ELK/ELK Stack, SIEM platforms, IDS/IPS, and firewalls.

• Knowledge of cloud environments (AWS, Alibaba Cloud, Azure, or GCP) and container platforms (Docker, Kubernetes).

• Familiarity with security frameworks and standards (ISO27001, NIST, OWASP, Zero Trust).

• Strong troubleshooting and analytical skills.

• Relevant certifications (CISSP, CISM, CEH, CompTIA Security+, AWS Security Specialty) will be an advantage.

• Good communication skills and ability to work with cross-functional teams.

We are looking for a Security Analyst to join a dedicated team protecting critical digital assets around the clock.

In this role, you will:

• Monitor, detect, and respond to cybersecurity events and incidents
• Investigate potential threats, troubleshoot network or system issues, and ensure timely incident resolution
• Publish advisories, alerts, and threat intelligence to stakeholders
• Participate in cyber exercises and simulate incident scenarios to strengthen defenses

This is a rotating shift role including weekends and public holidays, with competitive pay, shift allowances, and overtime opportunities .

Role Overview

Our client, a leading global commodities brokerage and financial services firm, is seeking an IAM Operations Analyst to support and manage identity lifecycle processes, authentication, authorization, and access control across a full stack of business applications. The role will work closely with IT, security, and infrastructure teams to ensure secure and compliant access management.

Key Responsibilities

• Design and implement IAM frameworks aligned with security best practices and business needs

• Manage user provisioning, deprovisioning, and role-based access control across multiple systems

• Ensure compliance with regulations (e.g., GDPR, SOX) and internal security policies

• Maintain documentation of user access policies and audit logs for reporting purposes

• Conduct role-based access control (RBAC) reviews to minimize excessive or inappropriate permissions

• Collaborate with IT, security, and business stakeholders to align IAM initiatives with organizational goals

• Lead investigations into access-related incidents and recommend remediation measures

• Promote security awareness and train staff on access policies and procedures

• Oversee IAM team activities, including performance appraisals and ensuring SLAs are met

• Monitor and manage Jira queues to ensure timely resolution of requests

Requirements

• Strong knowledge of IAM tools (e.g., Okta, SailPoint, CyberArk, Azure AD) and technologies such as SSO, MFA, and RBAC

• Solid understanding of security principles such as least privilege, identity governance, and privileged access management

• Familiarity with compliance frameworks and regulations such as GDPR, SOX, HIPAA, ISO 27001

• Strong problem-solving, analytical, and communication skills with the ability to work across technical and non-technical teams

• Experience conducting audits, producing reports, and ensuring IAM systems comply with legal and regulatory standards

• Ability to respond effectively to access-related incidents and manage IAM operations in high-pressure situations

• Experience working in regulated industries such as financial services

• Proven ability to engage stakeholders and present IAM risks and performance to senior leadership

Yang Lily, Recruit Avenue Pte. Ltd.

EA License Number: 23C1935 | EA Personnel Number: R

commodities

Job Descriptiom:

• Maintain and administer security toolsets (such as IAM, DAM, Key Management) ensuring the tools are functioning according to the security management plan.
• Respond and perform triaging of security alerts generated from the security toolsets in a timely manner according to SLA.
• Perform security scanning and testing by using the Vulnerability Assessment tools.
• Reporting and tracking on vulnerabilities and risks and ensure timely patching are completed to comply with stipulated resolution time.
• Assess the applicability of newly published security vulnerabilities to components used within the environment, track and report the status until closure.
• Co-develop process documents and participate in initiatives to finetune and streamline security operations.

Requirements:

• 1-3 years hands-on experience of using common security tools like IAM (eg.IBM ISAM), DAM (eg. IBM Guardium) and Vulnerability Assessment tool (eg. Tenable Nessus)
• Security certifications and AWS Cloud certified is preferable but not a must.
• Proficient in security control principles including SOD.
• Good attitude and passionate with discovery of security gaps and actively participate in problem-solving process.
• 3 primary skill sets - conducting Vulnerability Assessments (including doing scanning and reporting), managing security toolsets (eg. DAM, Key Management and Nessus), supporting security operations.
• Vulnerability scanning is required to be performed outside of normal office hours, the analyst is expected to comply and support.

Akkodis, is a global leader in the engineering and R&D market that is leveraging the power of connected data to accelerate innovation and digital transformation. With a shared passion for technology and talent, 50,000 engineers and digital experts deliver deep cross-sector expertise in 30 countries across North America, EMEA and APAC. Akkodis offers broad industry experience, and strong know-how in key technology sectors such as mobility, software & technology services, robotics, testing, simulations, data security, AI & data analytics. Akkodis is part of the Adecco Group. Akkodis is a commercial brand under which both AKKA and Modis entities operate.

As a Security Analyst with Akkodis, you will play a critical role in helping the client defend against sophisticated automated threats targeting their web platforms. You'll be responsible for analyzing large volumes of web traffic, identifying patterns and anomalies, and collaborating with multiple stakeholders to implement effective mitigation strategies.

This role requires a strong analytical mindset, excellent communication skills, and a passion for cybersecurity. You'll act as a trusted advisor to clients, providing actionable insights and supporting them through incident response and ongoing threat management.

Key Responsibilities

• Analyze web traffic data to detect and isolate advanced bot behaviors and automated attack patterns.
• Investigate anomalies and provide detailed, evidence-based reports to clients.
• Collaborate with clients to understand the business impact of automated threats and develop tailored mitigation strategies.
• Respond to incidents in accordance with premium service-level agreements (SLAs).
• Conduct regular client meetings to present findings, share insights, and guide strategic decisions.
• Work closely with internal research, data science, and product teams to deliver intelligence that informs product enhancements.
• Refine detection mechanisms by analyzing false positives and improving accuracy.
• Create clear and compelling data visualizations to validate findings and demonstrate impact.
• Maintain deep expertise in bot mitigation techniques and evolving threat landscapes.
• Take ownership of client issues and contribute to a collaborative team environment.

Qualifications & Skills

• Strong interest in cybersecurity and emerging threat trends.
• Excellent problem-solving skills and attention to detail.
• Effective communicator with the ability to engage both technical and non-technical stakeholders.
• Experience with SQL and data visualization tools (e.g., Tableau, Looker).
• Familiarity with scripting languages such as Python, Bash, or Go.
• Solid understanding of HTTP protocols and web infrastructure.
• Ability to work independently and as part of a cross-functional team.
• Bachelor's degree in IT, Computer Science, Engineering, Mathematics, or equivalent experience.

ALTEN Group is a world leader in Engineering and Technology consulting services providing outsourced Engineering, R&D, and IT Services for different industries such as Transportation, Defence, Energy and Security with 55,000 engineers in nearly 35 countries. ANOTECH is the subsidiary of the Group delivering ALTEN's Engineering Services in Singapore.

As a Security Analyst, you will be analyzing large amounts of traffic to websites to find correlations and patterns. Based on the conclusions drawn from the analysis, the analyst collaborates with the customer and with internal teams to implement mitigation strategies to stop automated website attacks.

Responsibilities:

· Monitor internal queue and provide incident response in line with the respective premium SLA

· Analyze false positives for detection mechanisms to hone the product

· Spend time analyzing web traffic data to identify and isolate new advanced bot behaviors

· Work with customers to fully understand the issues automated attacks cause to their business and devise strategies to mitigate or eliminate the issues

· Have regular calls with customers to discuss findings and analysis

· Work with the organisation's internal research, data science, and product teams by delivering actionable intelligence that will inform future product enhancements

· Use data visualization tools to create consumable reports to quickly validate findings and demonstrate the efficacy of actions taken

· Be a trusted advisor, take ownership of all problems you encounter, and be a team player

Requirements:

· Minimum of 5 years relevant experience

· Bachelor's degree in IT/Mathematics/Engineering/Computer or equivalent demonstrated success

· Highly advantageous if you are fluent in Spanish or French language

· Proficient SQL skills

· Experience with data visualization tools like Tableau or Looker

· Experience in one or more languages such as Python, Bash, or Go

· HTTP network knowledge and can describe in some detail how websites are delivered to browsers

· Your customer facing skills are polished and you know not to guess when in doubt

· You have an interest in security/technology and keep up with the latest trends and news

· You love solving difficult problems and finding the needle in the haystack

· You have meticulous communication skills and are confident in your ability to have regular technical and non-technical calls

· You are a leader and can work independently as well as tightly with a team

Implementing removable media controls, particularly for third-party suppliers.

Responsibilities

• Support the DT Leader in delivering IT/OT security high-priority projects

• Coordinate with facility & maintenance, EHS, quality, and operations teams on Secure Shop Connection projects

• Conduct OT/IT asset discovery, record management, and ongoing maintenance

• Liaise with third-party suppliers for asset inventory data

• Build and maintain documentation to demonstrate compliance with IT/OT controls

• Identify, document, and manage IDF/MDF infrastructure at sites

• Oversee hardware procurement processes

• Support shop floor asset connectivity to the network

• Perform malware scanning as per SOP/policies and work with GE Cybersecurity to remediate infections on OT devices

• Install and manage Nozomi network taps

• Configure and deploy IT/OT network infrastructure (e.g., switch installations) in alignment with GE-approved design standards

• Develop recovery and backup solutions with suppliers of critical OT

• Schedule and execute annual OT/IT device scanning

Skills/Requirement

• Bachelor's or Master's degree in a relevant field like Cybersecurity, Engineering, or Computer Science.

• Strong understanding of IT security concepts (firewalls, intrusion detection, authentication) and OT systems (PLCs, SCADA, industrial protocols).

• Converging IT/OT environments, where innovations like IoT bring new vulnerabilities to industrial sectors.

• Experience with vulnerability scanning tools (e.g., Nessus) and other assessment platforms

• Develops defenses against sophisticated cyberattacks that target both traditional IT and industrial control systems.

We regret to inform you that only shortlisted candidates will be contacted.

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