Cyber Threat and Vulnerability Manager

Added 15/06/2026

As a Cyber Threat & Vulnerability Manager, you will play a key role within the Security Operations function, leading the organisation's threat intelligence, vulnerability management, and intelligence-led testing capabilities across both IT and OT environments. Working closely with cybersecurity leadership, enterprise architects, programme delivery teams, and key business stakeholders, you will ensure that Threat and Vulnerability Management (TVM) services are effective, scalable, and continuously improved.This role contributes to the cyber resilience by driving a risk-based approach to vulnerability management, embedding threat intelligence into operational and strategic decision-making, and enhancing security maturity across the organisation. You will lead a team of...

Threat Intelligence and Vulnerability Manager

Added 02/09/2026

Threat Intelligence and Vulnerability Manager6-Month Contract | Inside IR35 | London 1-2 Days Per WeekWe're looking for an experienced security leader to take ownership of Threat Intelligence, Vulnerability Management, Threat Modelling, Security Testing and External Threat Hunting capabilities within a complex, high-profile environment.This is a hands-on leadership role where you'll help identify emerging threats, uncover vulnerabilities, drive assurance activities, and provide the intelligence needed to strengthen enterprise security across IT, OT, physical and people security domains.Key Experience✅ Threat Intelligence & Threat Hunting ✅ Vulnerability Management & Risk Prioritisation ✅ Threat Modelling & Security Assurance ✅ Penetration Testing & Control Validation...

Cyber Threat Intelligence Lead

Added 12/05/2026

Cyber Threat Intelligence LeadContractIndustry: National Transport & Infrastructure Location: Hybrid (The Hague) Contract Length: 12 monthsAbout the RoleA major transport infrastructure organisation is expanding its national cyber defence capability and seeks a Cyber Threat Intelligence Lead to build its CTI function from the ground up. You will provide strategic and operational intelligence across both IT and OT environments.Key ResponsibilitiesEstablish and lead the organisation's threat intelligence programme.Monitor, analyse, and disseminate intelligence on campaigns targeting OT and transport systems.Collaborate with government partners and private sector information‑sharing groups.Feed intelligence into SOC, IR, and vulnerability management functions.Produce high‑quality threat reports for executive and operational...

Cyber Security Analyst - B2B

Added 12/05/2026

Role: Cyber Security AnalystDuration: 6-month rolling contractWorking Pattern: Krakow, Hybrid - Handful of days per monthGCS Cyber are partnered with a global financial services organisation undergoing multiple large-scale transformation programmes across their Cyber Security division, including scaling their cloud security capability. We're hiring a Cyber Security Analyst to help drive the maturity of our cloud security posture and play a key role in developing and enhancing our CNAPP tooling.What you'll be doing:Enhancing and developing CNAPP capabilities, including automation, governance, dashboards, and reportingWorking closely with cloud engineers, architects, and cyber teams to align with mandatory controls and best practiceDriving continuous improvement...

Cloud Security Consultant - B2B

Added 12/05/2026

Role: Cloud Security Consultant - B2BDuration: 6-month rolling contractWorking Pattern: Krakow, Hybrid (handful of days per month)GCS Cyber are working with a global financial services organisation as they continue to strengthen and optimise their Cloud Cyber Security capability. This role focuses on driving cloud security maturity, automation, and governance, with a strong emphasis on Python‑based development alongside hands‑on cyber security expertise.What you'll be doing:Designing, developing, and enhancing cloud security solutions and automation using Python web frameworks (e.g. Flask, Django, FastAPI).Assessing and improving cloud security posture and maturity, including cloud security controls, baseline governance, and security scoring initiatives.Must have:Strong hands‑on experience...

Security Operations Engineer - B2B

Added 12/05/2026

Role: Security Operations EngineerDuration: 6-month rolling contractWorking Pattern: Hybrid - multiple UK locationsGCS Cyber are partnered with a global organisation enhancing their Cyber Security Operations capability as part of a wider security transformation. They are now seeking a Security Operations Engineer with deep hands‑on experience across SecOps tooling, detection engineering and incident response enablement.Key ResponsibilitiesEngineer and optimise SIEM, EDR/XDR, SOAR, PAM and vulnerability platforms.Develop and tune detections (KQL/Sigma) to improve visibility and reduce false positives.Support SOC teams with investigations, tooling improvements and root cause analysis.Build automation workflows and SOAR playbooks to streamline response.Improve logging, telemetry and threat‑hunting capabilities.Ensure platform health,...

Cloud Security Assessment Specialist - B2B

Added 12/05/2026

Role: Cloud Security Assessment Specialist - B2BDuration: 6-month rolling contractWorking Pattern: Krakow, Hybrid (handful of days per month)GCS Cyber are partnered with a global financial services organisation as they continue to strengthen their Cloud Security Assessment function. This role focuses on ensuring cloud‑hosted services meet mandatory security controls before moving into production. You'll act as a senior cloud security specialist, providing assurance, consultancy, and oversight across complex multi‑cloud environments.What you'll be doing:Executing Cloud Security Assessment reviews for cloud‑hosted services and managing reviews raisedProviding cloud security consultancy to engineering and application teams, supporting secure design and smooth transition into production.Assessing and...

Security Architect - B2B

Added 12/05/2026

Role: Security Architect (AppSec and Network Security) - B2BDuration: 6-month rolling contractWorking Pattern: Krakow, Hybrid (handful of days per month)GCS Cyber are partnered with a global financial services organisation undergoing multiple large-scale transformation programmes across their Cyber Security division. They are now looking for a Security Architect who has extensive experience managing end-to-end solution designs within large-scale transformation programmes with a heavy focus on Network Security and Application Security Proven experience producing high-level solution designs in line with business requirements.Proven ability to conduct security assessments and threat modelling to inform design decisions.Strong background in cybersecurity, with deep expertise in network...

Packaging and Virtual Desktop Migration Project Manager

Added 30/07/2026

Project Manager - Application Packaging & Virtual Desktop Migration Initial 12 month contract role - Inside ir35Hybrid in the Preston/Manchester Area Key ResponsibilitiesLead the planning and delivery of application packaging and virtual desktop migration projects.Manage project plans, milestones, dependencies, RAID logs, and governance reporting.Coordinate packaging, testing, deployment, migration waves, and operational transition activities.Build strong relationships with business stakeholders, technical teams, and third-party suppliers.Manage project risks, issues, and dependencies, ensuring timely resolution and escalation where required.Ensure delivery meets agreed quality standards, governance requirements, and business expectations.Produce regular status reports and present progress to senior stakeholders and project boards.Support business readiness and...

People and Culture Advisor

Added 17/07/2026

About the OpportunityAn exciting opportunity has arisen for an experienced People & Culture Advisor to join a dynamic and fast-paced organisation on a 12-month fixed-term contract.Working as part of a collaborative People team, you will provide high-quality HR advisory support across a broad range of people matters, partnering with managers and stakeholders to deliver practical, commercially focused solutions while ensuring compliance with employment legislation and HR best practice.This role offers a mix of employee relations, people operations, organisational change support, and HR project work within a complex, matrixed environment.Key ResponsibilitiesAct as a trusted first point of contact for managers on...

Program Manager - Power and Energy

Added 14/07/2026

Job Title: Program Manager - Power & Energy TransitionAbout the RoleWe are seeking an experienced Program Manager - Power & Energy Transition to support a large-scale infrastructure program focused on powering new logistics and distribution facilities across the United States.This is a unique opportunity for a professional who combines strong program management experience with a solid understanding of electrical infrastructure and utility coordination. The successful candidate will lead cross-functional initiatives to ensure new facilities receive power on schedule by working closely with utility providers, engineering , construction partners, and internal stakeholders.This is not an IT or software program management role....

Program Manager - Power and Energy

Added 14/07/2026

Job Title: Program Manager - Power & Energy TransitionAbout the RoleWe are seeking an experienced Program Manager - Power & Energy Transition to support a large-scale infrastructure program focused on powering new logistics and distribution facilities across the United States.This is a unique opportunity for a professional who combines strong program management experience with a solid understanding of electrical infrastructure and utility coordination. The successful candidate will lead cross-functional initiatives to ensure new facilities receive power on schedule by working closely with utility providers, engineering , construction partners, and internal stakeholders.This is not an IT or software program management role....

Program Manager - Power and Energy

Added 14/07/2026

Job Title: Program Manager - Power & Energy TransitionAbout the RoleWe are seeking an experienced Program Manager - Power & Energy Transition to support a large-scale infrastructure program focused on powering new logistics and distribution facilities across the United States.This is a unique opportunity for a professional who combines strong program management experience with a solid understanding of electrical infrastructure and utility coordination. The successful candidate will lead cross-functional initiatives to ensure new facilities receive power on schedule by working closely with utility providers, engineering , construction partners, and internal stakeholders.This is not an IT or software program management role....

Program Manager - Power and Energy

Added 14/07/2026

Job Title: Program Manager - Power & Energy TransitionAbout the RoleWe are seeking an experienced Program Manager - Power & Energy Transition to support a large-scale infrastructure program focused on powering new logistics and distribution facilities across the United States.This is a unique opportunity for a professional who combines strong program management experience with a solid understanding of electrical infrastructure and utility coordination. The successful candidate will lead cross-functional initiatives to ensure new facilities receive power on schedule by working closely with utility providers, engineering , construction partners, and internal stakeholders.This is not an IT or software program management role....

IT Business Analyst (Public Sector Exp and Active SC Required)

Added 01/07/2026

ROLE PURPOSEBusiness Analysts are responsible for eliciting, analysing, and documenting business requirements for the PMP programme, ensuring solutions address operational needs and deliver measurable improvements. PRINCIPAL ACCOUNTABILITIESEngage with operational and enabling stakeholders to gather, analyse and clarify business requirements.Translate business needs into clear, structured artefacts including process maps, user stories and functional specifications.Ensure requirements are documented accurately, clearly and to agreed PMP standards.Support testing and acceptance activities by validating delivered solutions against approved business requirements.Assist with User Acceptance Testing (UAT), clarifying acceptance criteria and supporting issue resolution.Maintain traceability between requirements, delivered solutions and expected benefits.Support assurance and governance activity by...