286 Security Implementation jobs in Singapore

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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.

As a Security Engineer, you'll play a crucial part in maintaining, monitoring, and enhancing our IT security infrastructure. You'll be at the forefront of incident response, patch management, and system integrity, ensuring our digital assets remain secure and operational

What will you do?

• Incident Management: Respond to managed security technologies’ fault alerts and/or customer escalation. This includes performing incident/problem escalation within SLA to internal technical teams or external product vendor until resolution.
• Troubleshooting: Provide support for security solutions, including troubleshooting product-specific technical issues within SLA and work with internal teams/external vendors to resolve technical issues.
• Patch Management: Plan and apply regular updates to mitigate vulnerabilities and maintain system compliance.
• Service and Change Requests: Respond to inbound Change Requests (CRs), Service Requests (SRs) or other queries within SLA.
• System Monitoring: Continuously monitor security systems and perform regular health checks and tasks to ensure operational effectiveness.
• Collaboration: Work closely with IT and cybersecurity teams for reporting and to enhance security measures into ongoing operations.
• Proactive Measures: Stay current with the latest cybersecurity trends and implement proactive measures to improve security posture.
• Compliance: Ensure adherence to security standards and develop / update comprehensive documentation and guides.

The ideal candidate should possess:

• Bachelor’s degree or diploma in Computer Science, Information Technology, Cybersecurity, or a related field.
• 1-5 years of experience in IT or cybersecurity roles.
• Knowledge in AWS cloud native security tools and services such as AWS IAM, Firewall/WAF, GuardDuty, KMS etc.
• Practical working expertise with one or more of the following technologies Firewall (i.e FortiGate, Checkpoint, Palo Alto), Cyberark, Carbon Black, Tenable, Tripwire, ExtraHop, Symantec, Splunk etc.
• Sound fundamental knowledge on IP networking (e.g. TCP/IP, routing, etc.) and Firewalls (e.g. Checkpoint, Fortigate, Palo Alto)
• Strong analytical and problem-solving skills.
• Excellent communication and teamwork abilities.

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 ncs.co and visit our LinkedIn career site.

Title: Security Engineer Location: Singapore
Type: Full-Time

About us:

Founded in 2013, GSR is a leading market-making and programmatic trading company in the exciting and fast-evolving world of cryptocurrency trading. With more than 200 employees in 5 countries, we provide billions of dollars of liquidity to cryptocurrency protocols and exchanges on a daily basis. We build long-term relationships with cryptocurrency communities and traditional investors by offering exceptional service, expertise and trading capabilities tailored to their specific needs.

GSR works with token issuers, traders, investors, miners, and more than 30 cryptocurrency exchanges around the world. In volatile markets we are a trusted partner to crypto native builders and to those exploring the industry for the first time.

Our team of veteran finance and technology executives from Goldman Sachs, Two Sigma, and Citadel, among others, has developed one of the world’s most robust trading platforms designed to navigate issues unique to the digital asset markets. We have continuously improved our technology throughout our history, allowing for our clients to scale and execute their strategies with the highest level of efficiency.

Working at GSR is an opportunity to be deeply embedded in every major sector of the cryptocurrency ecosystem.

About the role:

We are seeking an experienced Security Engineer to join our Security team. This is a fast-paced environment where you will play a pivotal role in enhancing and safeguarding GSR’s security infrastructure. You’ll be part of a small, agile team with broad responsibilities, balancing security operations with security tooling ownership and continuous improvement.

This role is ideal for someone passionate about cybersecurity, automation, and operational excellence. You will own and optimise security tooling, proactively improve detection and response, and collaborate across teams to embed security best practices into our technology and processes.

Experience in crypto or finance is not required; we prioritise technical skills, problem-solving abilities, and a proactive mindset. We have offices in London, New York, Singapore, Zug, and Málaga. Some travel may be required.

What You’ll Do

• Monitor, detect, and respond to security incidents using SIEM, EDR, network security, email security, and threat intelligence platforms.
• Optimise security tooling, ensuring effective configurations, alert fidelity, and minimal false positives.
• Perform attack surface monitoring, identifying and mitigating external risks before they can be exploited.
• Conduct threat hunting, log analysis, and forensic investigations to uncover potential threats.
• Support vulnerability management, track risks, and coordinate remediation efforts.
• Strengthen endpoint, network, and cloud security controls, ensuring robust protection across the organisation.
• Contribute to security policies, awareness initiatives, and compliance efforts (MAS, ISO27001, SOC2).
• Support security monitoring and investigations related to blockchain and digital assets.

What You’ll Bring

• Experience in security operations, incident response, and threat detection.
• Strong knowledge and experience in SIEMs, EDRs, network security, threat intelligence platforms and other security tools, (WebProxies, WAFs, Firewalls, Email Security platforms, etc.)
• Strong understanding of AWS, Docker, and Kubernetes, including security best practices for cloud and containerised environments.
• Strong understanding of various types of attacks and mitigation methods.
• Experience in dynamic and static malware analysis, sufficient to understand and interpret the results of automated analysis.
• Strong understanding of social engineering attacks. Email analysis.
• Proficiency in scripting to automate security processes.
• Hands-on experience optimising security tools to improve detection accuracy.
• Detection content development, tuning and improvement.
• Strong analytical, problem-solving, and communication skills.
• A proactive mindset, taking ownership of security challenges and continuously improving processes.

What we offer:

• A collaborative and transparent company culture founded on Integrity, Innovation, and Performance.
• Competitive salary with two discretionary bonus payments a year.
• Benefits such as healthcare, dental, vision, retirement planning, 30 days holiday, and free lunches when in the office.
• Regular town halls, team lunches, and social events.
• A corporate and social responsibility program, including charity fundraising matching and volunteer days.
• Access to training and support for professional certifications, with formal learning resources such as Udemy and INE to enhance continuous professional development.

GSR is proudly an Equal Employment Opportunity employer. We do not discriminate based upon any applicable legally protected characteristics such as race, religion, colour, country of origin, sexual orientation, gender, gender identity, gender expression, or age. We operate a meritocracy—all aspects of people engagement, from the decision to hire or promote to our performance management process, are based on business needs and individual merit.

Learn more about us at .

At Paradigm, we are changing the future of finance! By joining us at this early stage, you’ll be building cutting-edge, distributed financial service infrastructure that will reshape financial services across CeFi and DeFi markets.

About Paradigm

• Paradigm is a zero-fee, institutional liquidity network for derivatives traders across CeFi and DeFi.
• We provide unified access to multi-asset, multi-protocol liquidity on demand without compromising on execution preferences, costs, and immediacy.
• We’ve built the largest network of institutional counterparties in crypto, with over 1000 institutional clients trading over $10 B per month.
• We are a diverse, global team led by our organizational principles and united by our mission to bring on-demand liquidity for traders, anytime and anywhere, without compromises. We also strive to ship faster than anyone else in the industry!
• We are backed by the best traders and investors in the space, including Jump Capital, Genesis Trading, Dragonfly Capital, QCP Capital, Optiver US, IMC, GSR Markets, Akuna Capital, Fidelity Digital Assets CMT Digital, Goldentree Asset Management, Amber Group, OK Group, Bybit Fintech, and CoinShares.

The role

As a core member of our infrastructure team, you will build and maintain major features, through inception, design, implementation and launch, working closely with product and engineering disciplines across the company. You will spend the majority of your time on cross-functional self-contained feature teams focused on delivering value to the customer, while other projects will be more internally focused on integrations, scalability, and performance.

Responsibilities

• Own the site reliability process and systems from design and implementation to deployment and maintenance
• Educate the platform software engineering team on reliability best practices and collaborate to evolve the software engineering process to accommodate reliability principles
• Provide service outage escalation response alongside software engineers
• Manage multiple Kubernetes clusters across multiple environments and regions
• Manage and build core services and infrastructure across the entire engineering organization
• Help build an adaptable, high-velocity team
• Participate in on-call rotations to assist in resolving production incidents

Things that we believe are critical

• Expertise in Security and DevSecOps
• Strong compliance knowledge - SOC 2
• Expertise in site reliability engineering in a multi-datacenter production cloud environment with demanding up-time, real-time performance, and security requirements
• Experience adopting and employing open-source, home-grown, and commercial technology products as appropriate in support of the Infra Engineering mission
• Strong familiarity with AWS and Kubernetes
• Experience with leading teams and projects
• Comfort working with senior management to allocate and prioritize engineering energy in support of the Infra Engineering mission in a real-world resource-constrained environment
• Experience with cloud infrastructure and networking in a production context
• Experience building and/or using low-latency cross-region databases or high-volume trading applications
• Experience with HashiCorp tools (Vault, and Terraform)
• Experience with Kafka, Redis, and Postgres
• Experience with cloud providers beyond AWS (Azure, GCP, etc.)
• Expertise in cloud network security

This position is flexible on-site or hybrid position at our headquarters office in Singapore. We are able to provide financial and logistical support for work Visa procurement and relocation for Singapore, if applicable.

At Paradigm we're doing something different. Moving forward we ask all candidates to send in a video with their application, telling us why they want to be part of the team.
The video should be no longer than 1 minute and via a link to a streaming platform of your choice. (No files or download links will be accepted)

• Competitive Pay: Top-tier compensation in the industry.
• Generous PTO : Unlimited vacation.
• Full Benefits : Comprehensive packages tailored by country.
• Technology & Learning Allowances : 3,500 USD for your first-year setup, $,000 USD refresh every 2 years, plus 1,000 USD annually for learning and development.

Paradigm is an equal opportunity employer.

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• Bachelor's degree in Computer Science, Information Security, or related field (or equivalent experience).
• 3+ years of experience in cybersecurity, information security, or related roles.
• Proficiency in network security, system hardening, and secure coding principles.
• Experience with security tools such as SIEM (e.g., Splunk, ELK) , firewalls , endpoint protection , and vulnerability scanners (e.g., Nessus, Qualys).
• Familiarity with cloud security (AWS, Azure, or GCP) and container security (e.g., Docker, Kubernetes).
• Knowledge of identity and access management (IAM), encryption standards, and authentication protocols.
• Experience with scripting or programming languages (e.g., Python, Bash, or PowerShell) for automation.
• Solid understanding of regulatory compliance standards and frameworks (e.g., NIST, CIS, OWASP, ISO 27001).

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We’re on a mission to make financial services accessible and effortless for SMEs. As one of Singapore’s latest digital wholesale banks fully regulated by MAS, we’re committed to continuous innovation to bring about simpler, safer and more rewarding financial services. #bringingaboutwhatsnext

We are looking for a highly motivated Bank Security Engineer who will join the Bank’s cybersecurity team. The ideal candidate will possess advanced proficiency in Network Firewalls (NFW), Web Application Firewall (WAF), Mobile Device Management (MDM), cloud desktop security, bastion host configuration, as well as Identity and Access Management (IAM) and Key Management Service (KMS) administration. In this pivotal role, you will collaborate closely with our Security Engineer Lead to design, deploy, and sustain the bank's security infrastructure. Your primary objective will be to fortify our defences against cyber threats while ensuring adherence to regulatory mandates.

Job Description:

• Manage the end-to-end lifecycle of security solutions with Infra team.
• Implement and oversee the configuration of Network Firewalls (NFW) and Web Application Firewall (WAF) systems to safeguard the bank's cloud infrastructure and applications against external and insider threats and malicious attacks.
• Collaborate closely with the infrastructure team to facilitate the monthly rollout of security patches across all cloud instances and data centre security systems.
• Administer Mobile Device Management (MDM) solutions to ensure secure access and management of mobile devices used by bank employees.
• Oversee the formulation and maintenance of cloud desktop security policies, including the coordination with the infrastructure team to apply security patches. This ensures the secure access to banking applications and data.
• Configure and manage bastion hosts to provide secure remote access to internal banking systems for authorized users, including employees and third-party partners.
• Administer Identity and Access Management (IAM) systems to control user access and permissions across the bank's internal applications and databases.
• Oversee Key Management Systems (KMS) and Hardware Security Modules (HSM) to facilitate the lifecycle management of digital certificates and cryptographic keys, including generation, distribution, rotation, and revocation of digital certificates and cryptographic keys.
• Implementation of various kernel hardening techniques in accordance with industry standards.
• Continuously evaluate and enhance overall security posture of cloud environments and maintain a good security score.
• Troubleshoot and resolve device outages with technology teams, engineers and vendors. Perform the incident and problems management for security systems.
• Ensure security systems are implemented and operated in compliance with regulatory requirements, the established security standards and control procedures.

Requirement:

• BS/MS in Computer Science / Cybersecurity with 5 years and above relevant experience in cyber security, with a focus on network security, endpoints security and identity access management domains
• Experience implementing, operating cloud-based security systems and services
• Experience solutioning and incorporating technical security controls align with industrial framework and regulatory requirements such as NIST CSF framework, MAS TRMG, MAS Cloud Advisory
• Hands-on experience deploying, operating, automating security systems
• Strong working knowledge of cloud computing, OS, networking (TCP/IP, DNS, proxy, etc) and its security aspects
• Keeps abreast with relevant vulnerabilities, response and mitigating technical controls
• Strong analytical skills and a problem solver

• Seniority level Associate

• Employment type Full-time

• Job function Information Technology

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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.

As a Security Engineer, you'll play a crucial part in maintaining, monitoring, and enhancing our IT security infrastructure. You'll be at the forefront of incident response, patch management, and system integrity, ensuring our digital assets remain secure and operational

What will you do?

• Incident Management: Respond to managed security technologies’ fault alerts and/or customer escalation. This includes performing incident/problem escalation within SLA to internal technical teams or external product vendor until resolution.
• Troubleshooting: Provide support for security solutions, including troubleshooting product-specific technical issues within SLA and work with internal teams/external vendors to resolve technical issues.
• Patch Management: Plan and apply regular updates to mitigate vulnerabilities and maintain system compliance.
• Service and Change Requests: Respond to inbound Change Requests (CRs), Service Requests (SRs) or other queries within SLA.
• System Monitoring: Continuously monitor security systems and perform regular health checks and tasks to ensure operational effectiveness.
• Collaboration: Work closely with IT and cybersecurity teams for reporting and to enhance security measures into ongoing operations.
• Proactive Measures: Stay current with the latest cybersecurity trends and implement proactive measures to improve security posture.
• Compliance: Ensure adherence to security standards and develop / update comprehensive documentation and guides.

The ideal candidate should possess:

• Bachelor’s degree or diploma in Computer Science, Information Technology, Cybersecurity, or a related field.
• 1-5 years of experience in IT or cybersecurity roles.
• Knowledge in AWS cloud native security tools and services such as AWS IAM, Firewall/WAF, GuardDuty, KMS etc.
• Practical working expertise with one or more of the following technologies Firewall (i.e FortiGate, Checkpoint, Palo Alto), Cyberark, Carbon Black, Tenable, Tripwire, ExtraHop, Symantec, Splunk etc.
• Sound fundamental knowledge on IP networking (e.g. TCP/IP, routing, etc.) and Firewalls (e.g. Checkpoint, Fortigate, Palo Alto)
• Strong analytical and problem-solving skills.
• Excellent communication and teamwork abilities.

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 ncs.co and visit our LinkedIn career site.

Job Description:

Roles and Responsibilities

• Support business and technology strategy and planning by leveraging knowledge in both technical and business areas
• Assist with the implementation of security policies and standards.
• Participate in incident response activities, including investigations and reporting
• Applies knowledge, skills and abilities to implement a process or procedure, timely and professionally.
• Collaborate with IT and other departments to ensure security best practices are followed.
• Stay updated on the latest cybersecurity trends, threats, and technologies.
• Ability to document installation procedures, Standard Operating Procedures (SOP), etc.

Requirements

• Bachelor's degree in Cybersecurity, Information Technology, Computer Science, or a related field.
• 0-1 years of experience in incident detection, incident response, and forensics.
• Strong understanding of cybersecurity frameworks
• Proficiencies in security technologies and risk assessment .
• Excellent analytical and problem-solving skills.
• Strong written and verbal communication skills.
• Ability to work collaboratively in a team environment.
• A continuous learner that stays abreast with industry knowledge and technology
• Must be a Singaporean citizen due to G50 security clearance requirements by the client.

At DXC Technology, we believe strong connections and community are key to our success. Our work model prioritizes in-person collaboration while offering flexibility to support wellbeing, productivity, individual work styles, and life circumstances. We’re committed to fostering an inclusive environment where everyone can thrive.

Recruitment fraud is a scheme in which fictitious job opportunities are offered to job seekers typically through online services, such as false websites, or through unsolicited emails claiming to be from the company. These emails may request recipients to provide personal information or to make payments as part of their illegitimate recruiting process. DXC does not make offers of employment via social media networks and DXC never asks for any money or payments from applicants at any point in the recruitment process, nor ask a job seeker to purchase IT or other equipment on our behalf.More information on employment scams is availablehere .

Mantle Network is an EVM-compatible Ethereum layer 2 (L2) ecosystem designed to enhance scalability and efficiency on the Ethereum blockchain. Our ecosystem includes Mantle Network, a decentralized autonomous organization (DAO) called Mantle Governance, and an Ether (ETH) liquid staking protocol, Mantle LSP.

The Mantle token ($MNT) is central to our ecosystem, serving as both the product and governance token, seamlessly linking the various network elements.

According to L2BEAT, Mantle Network is ranked as the eighth largest L2 network by total value locked (TVL), making it one of the most prominent L2 solutions. Mantle LSP ranks as the fourth largest liquid staking protocol by TVL, as per DefiLlama. Mantle also boasts one of the world's largest treasuries, valued at $3.8 billion, leveraging this to incentivize ecosystem growth.

• Identify requirements risks and conduct security reviews during the development process, including code audits, pre-release testing, and post-launch risk monitoring.
• Follow up on security vulnerabilities and alerts, assisting in fixing issues until resolution.
• Provide security training for developers and offer effective solutions for security issues in code.
• Respond to security incidents promptly to resolve issues.
• Continuously monitor and analyze security intelligence, performing risk alerts.
• Coordinate regularly with business units to update on security status, requirements, and standards, ensuring implementation.

• Bachelor's degree or above with over 5 years of experience in penetration testing and code auditing.
• Proficiency in at least one programming language (e.g., Node.js, Golang).
• Knowledge of security incident response techniques and procedures.
• Familiarity with penetration testing, APT attack-defense techniques, and internal network penetration (including lateral privilege escalation, evasion techniques, tunneling, etc.).
• Understanding of common internet business security design and data security best practices.
• Familiarity with encryption algorithms, TLS, OAuth, JWT, and related technologies.
• Knowledge of major public blockchains (BTC/ETH) and digital currency wallet principles.
• Proactive thinking and strong learning ability.

• Experience with threat modeling, SDL/devsecops practices.
• Experience with APT tracing.
• Development experience with security tools and platforms.
• Experience in emergency response planning, ongoing intelligence tracking, and operational activities.

If you believe you have valuable experience to contribute but do not meet all criteria, we still welcome your application. We consider all candidates.

S ecurity Engineers (1 year contract) who have the information security knowledge and can do the security project.

Security Engineer requirements:

• Degree in Computer Science, Computer Engineering or Information Security related fields.
• At least 5 years ’ experience as security engineer, with deep expertise in one or more security domains (endpoint, network, application, database, D ev S ec O ps ).
• At least 3 years ’ hands-on experience involved in security projects end-to-end or delivery.
• Familiar with some of the security domain tools – (Web Proxy, FIM, DLP, Email Gateway, AV, EDR, MDR, DDoS, IDS/IPS, API Security, SAST, SCA, Container Scan, DAST, IAST, RASP, CI/CD Security Gates, Load Balancer Security, PAM, KSM, HSM, Thread Modelling)
• Security certifications such CISSP, CISM, CCSP, CISA, AWS Certified Security are highly desirable.
• Technology pioneer for emerging technologies
• Experience in Security Engineering for Cloud workloads is an added advantage.