GCS Recruitment

We are looking for an experienced Technical Analyst to join a large-scale Identity & Access Management (IAM) programme within a highly regulated enterprise environment. This role will focus on supporting and maintaining critical IAM services, investigating incidents, troubleshooting provisioning and authentication issues, and working closely with engineering teams to deliver service improvements. Remote; 6 Month Initial Contract Potential Extension; Competitive Day Rate. Key Skills & Experience Microsoft Identity Manager (MIM) / Forefront Identity Manager (FIM) Identity & Access Management (IAM) Active Directory & Entra ID SQL Server / T SQL Application / Production Support (L2/L3) LDAP, Kerberos and NTLM authentication Strong incident, problem management and root cause analysis skills Responsibilities Provide L2 support for IAM platforms and services Investigate and resolve access and provisioning issues Monitor synchronization jobs and workflows Analyse data and troubleshoot using SQL Collaborate with technical teams to identify and implement permanent fixes Support change, incident and problem management activities This is an excellent opportunity to join a high-profile transformation programme with the potential for contract extension. Apply now for immediate consideration. GCS is acting as an Employment Business in relation to this vacancy.

GCS Recruitment is looking for an experienced Technical Analyst to support a large-scale Identity & Access Management (IAM) programme in a regulated environment. You will focus on maintaining IAM services, resolving incidents, and collaborating with engineering teams for service improvements. This remote position is a 6-month contract with potential for extension, offering a competitive day rate. If you're ready to make a significant impact, apply now for immediate consideration.

GCS Recruitment is seeking a skilled Python Developer for a major banking client in the United Kingdom. This role involves designing automation solutions and building APIs using FastAPI, along with managing containerized services for large-scale database operations. The position is hybrid, requiring 3 days onsite per week, and the contract is set until 30/11/2026 with a strong potential for extension.

Python Developer - Banking (Contract until 30/11/2026 with potential extension) Sheffield or Birmingham Hybrid 3 days onsite per week A major banking client is seeking a hands on Python Developer to build automation, APIs, and containerized services that power large-scale database operations. This is a long term contract with strong potential to extend. What You'll Do Design automation solutions for database operations and rollout workflows Build and integrate APIs using Python & FastAPI for database management Troubleshoot automation issues across scripts, APIs, and containerized environments Containerize and deploy services using Docker & Kubernetes Administer Kubernetes resources (Pods, Ingress, Services, Secrets, CRDs, etc.) Required Skills Python API development with FastAPI Strong problem solving, debugging, and analytical capability Experience with Docker and Kubernetes deployments Understanding of Kubernetes resource administration Nice to Have Observability tooling: Prometheus, Grafana, OpenTelemetry Exposure to enterprise tools: Control M, TrueSight, Guardium, Tenable Nessus, Delinea Knowledge of security practices in regulated environmentsCI/CD lifecycle understanding (build, package, test, deploy) Experience with Agile tools (JIRA) HashiCorp Vault for secrets management Exposure to PostgreSQL or MongoDB / MongoDB Atlas

Role Title: DevOps Engineer (.NET) Location: Sheffield (Hybrid - 2-3 days per week onsite) Role Category: Inside IR35 Contract Duration: Until 30th November with extension Overview We're recruiting for an experienced DevOps Engineer (.NET) to join the Identity & Access Management team of a leading global financial services organisation. This role offers the opportunity to work on enterprise-scale IAM platforms, driving automation, CI/CD, Infrastructure as Code and secure deployment practices across cloud and on-premise environments. You'll work closely with engineering, security and operations teams to improve the reliability, scalability and security of critical identity services. Responsibilities Design, build and maintain CI/CD pipelines for .NET applications and IAM platform components. Automate infrastructure provisioning and configuration using Terraform, Ansible and Infrastructure as Code. Develop PowerShell automation for deployments, operational tasks and identity lifecycle processes. Support deployment of Microsoft Identity Manager (MIM) components, scheduled jobs and supporting services. Automate SQL Server database deployments using version-controlled scripts and DACPAC where appropriate. Implement DevSecOps practices including vulnerability scanning, secrets management and secure release processes. Build repeatable deployment pipelines across Development, Test and Production environments. Monitor platform performance and implement alerting and operational runbooks. Collaborate with IAM architects, security teams and application owners to deliver secure platform enhancements. Investigate production issues and automate recurring operational tasks. Produce technical documentation, deployment guides and operational procedures. Required Skills Proven experience in a DevOps, Platform Engineering or Site Reliability Engineering role. Strong experience building CI/CD pipelines using Azure DevOps, GitHub Actions or Jenkins. Strong Terraform experience with Infrastructure as Code. Experience with Ansible and configuration management. Strong PowerShell scripting skills (Python desirable). Experience deploying and supporting .NET applications. Microsoft SQL Server deployment automation and troubleshooting. Experience with Git source control and release management. Exposure to Azure, AWS and/or GCP cloud platforms. Understanding of DevSecOps, security scanning and secrets management. Experience implementing monitoring, logging and operational automation. Excellent troubleshooting, communication and stakeholder management skills. Desirable Skills Microsoft Identity Manager (MIM). Identity & Access Management (IAM) or Privileged Access Management (PAM). ARM/Bicep or PowerShell DSC. Azure AD / Microsoft Entra ID. Nexus Repository Manager. Agile delivery using Jira and Confluence. Experience supporting large-scale enterprise environments. Knowledge of Zero Trust security principles and identity governance. This is an excellent opportunity to join a high-performing engineering team delivering secure, enterprise-scale Identity & Access Management platforms through modern DevOps practices, cloud technologies and automation. GCS is acting as an Employment Business in relation to this vacancy.

GCS Recruitment is seeking a skilled .Net IAM Developer for a hybrid position in Sheffield. The role involves developing enterprise IAM solutions using modern .NET technologies such as .NET Core and ASP.NET, as well as integrating with platforms like SailPoint IdentityNow and Active Directory. Applicants should have a strong background in enterprise software development, with at least 5 years of relevant experience and proficiency in API integrations. This is an excellent chance to join a high-performing engineering team.

GCS Recruitment is seeking an experienced DevOps Engineer (.NET) to join a high-performing engineering team in Bolsterstone. The role offers a hybrid work model, requiring 2-3 days onsite in Sheffield, and involves building CI/CD pipelines, automating infrastructure, and supporting .NET applications. Ideal candidates should have proven experience in DevOps, strong Terraform competency, and excellent communication skills. This opportunity promises to deliver secure, enterprise-scale Identity & Access Management platforms through modern practices and automation.

Role Title: .Net IAM Developer Location: Sheffield (Hybrid - 2-3 days per week onsite) Role Category: Inside IR35 Contract Duration: Until 30th November with extension Overview We're recruiting for an experienced .Net IAM Developer to join the Identity & Access Management team of a leading global financial services organisation. This role offers the opportunity to work on enterprise-scale identity solutions, developing secure integrations and supporting identity lifecycle management across a complex technology estate. Responsibilities Develop enterprise IAM solutions using .NET Core, ASP.NET and C#. Build and support integrations with SailPoint IdentityNow. Develop custom connectors and REST API integrations. Configure integrations with Active Directory, Microsoft SQL and Web Services. Support identity lifecycle processes including Joiner, Mover and Leaver. Implement and support Role-Based Access Control (RBAC). Investigate and resolve provisioning and access-related issues. Work closely with business stakeholders, infrastructure teams and third-party suppliers. Produce technical documentation and knowledge transfer materials. Support CI/CD automation using Jenkins, GitHub and Ansible. Contribute to cloud-based IAM solutions within Azure and AWS environments. Required Skills 5+ years' experience in enterprise software development. Strong experience with .NET Core, ASP.NET and C#. Microsoft SQL Server. REST API development and enterprise integrations. Experience integrating with Active Directory. Experience with SailPoint IdentityNow or another enterprise IAM platform. Knowledge of Identity Lifecycle Management, Access Provisioning and RBAC. Experience using Jenkins, GitHub and Ansible. Azure and/or AWS exposure. Excellent troubleshooting and communication skills. Desirable Skills SailPoint IdentityNow custom connector development. CyberArk, HashiCorp or Centrify. Angular. Docker and Kubernetes. QA and automated testing. JIRA and Confluence. This is an excellent opportunity to join a high-performing engineering team delivering secure, enterprise-scale Identity & Access Management solutions using modern .NET technologies, cloud platforms and automation practices. GCS is acting as an Employment Business in relation to this vacancy.

GCS Recruitment is seeking a Senior Cyber Security Engineer to enhance cyber strategies across IT and OT environments. The role includes responsibility for designing and implementing security capabilities, and requires a hands-on engineering approach to building resilient security measures. The ideal candidate will have experience in security engineering with strong knowledge of detection and response techniques, along with relevant educational qualifications and industry certifications. You should be comfortable working collaboratively while effectively managing security controls.

GCS Recruitment is seeking a skilled Security Penetration Tester in the United Kingdom. Your key responsibilities include conducting vulnerability assessments, developing penetration testing documentation, and liaising with stakeholders to ensure effective cyber security practices. The ideal candidate will carry industry certifications and possess a strong understanding of penetration testing techniques and tools. Candidates must obtain CTC clearance to be eligible for this role.

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 specialists, oversee governance and tooling, and ensure that TVM capabilities align with organisational objectives, regulatory requirements, and evolving threat landscapes. You must be able to obtain Counter Terrorist Check (CTC) Clearance to be eligible for this position. What you'll be doing as a Cyber Threat & Vulnerability Manager Lead enterprise vulnerability management, ensuring frameworks for identifying, prioritising, and remediating vulnerabilities are defined, implemented, and continuously improved. Manage the Cyber Threat Intelligence service, ensuring intelligence is collected, analysed, and operationalised to support risk reduction and security operations. Collaborate with technical and business stakeholders to align TVM activities with organisational objectives and risk appetite. Develop and maintain TVM documentation, including policies, standards, procedures, and governance controls. Integrate and optimise vulnerability management, threat intelligence, and assessment tooling across enterprise systems and workflows. Oversee intelligence informed testing activities, including targeted assessments, exploit validation, and internal testing services. Evaluate and recommend tools, technologies, and vendors to support and enhance TVM capabilities. Investigate newly identified vulnerabilities and coordinate risk based mitigation and remediation activities. Work closely with technology teams to ensure effective patching, remediation tracking, and resolution of blockers. Maintain and evolve the organisation's cyber threat assessment methodology aligned with industry standards and risk management processes. Lead proactive threat hunting activities to identify emerging threats and suspicious activity across the technology estate. Develop and maintain dashboards, reporting, and operational metrics that demonstrate risk reduction and control effectiveness. Ensure compliance with relevant standards and regulations such as GDPR, NIS, and ISO 27001. Monitor and improve the effectiveness of TVM processes, controls, and supporting technologies. Provide leadership, coaching, and performance management to the TVM and testing team. Build and maintain strong relationships with external intelligence providers, vendors, and delivery partners. Stay current with emerging threats, technologies, and industry best practices to continuously enhance security operations. Support major incident response activities where required as part of Security Operations. What you should bring to the role Experience leading or managing threat and vulnerability management processes and controls within a complex enterprise environment. Strong experience in vulnerability remediation and patch management across diverse and evolving technology estates. Experience managing cyber risks within dynamic digital and operational technology environments. Ability to line manage and develop a team of security professionals towards shared objectives. Strong analytical, problem solving, and decision making skills. Experience managing third party delivery partners, vendors, and service providers. Excellent communication skills with the ability to explain complex security concepts to non technical stakeholders. Strong organisational, planning, and strategic thinking capabilities. Innovative mindset with a focus on continuous improvement and measurable risk reduction. Experience producing operational metrics and dashboards that demonstrate TVM effectiveness and cyber maturity improvements. Technical experience and skills Hands on experience with vulnerability management and threat intelligence tools such as Tenable and Qualys. Strong understanding of TVM concepts, including vulnerability assessment, threat modelling, OSINT, threat intelligence, and penetration testing. Knowledge of patch management approaches across SaaS, IaaS, end user computing, server, and enterprise technology environments. Experience implementing risk based approaches to vulnerability prioritisation and remediation. Ability to develop dashboards and reporting that demonstrate control effectiveness, risk reduction, and technical debt management. Experience aligning security practices with frameworks and regulations such as ISO 27001, NIS, and GDPR. Desirable qualifications and experience Experience working within utilities, critical infrastructure, or large complex enterprise environments. Experience managing vulnerabilities and cyber risks within operational technology (OT) environments. Familiarity with legacy systems and managing vulnerabilities within ageing technology estates. Experience supporting cyber security transformation programmes and strategic cyber roadmaps. Desirable technical skills and qualifications Degree in Cyber Security, Computer Science, Information Technology, Engineering, or a related field. Professional certifications such as CISSP, CISM, or CCSP. TVM specific certifications such as Certified Threat Intelligence Analyst (CTIA) or Certified Vulnerability Assessor (CVA). Knowledge of penetration testing, ethical hacking, or related security assessment practices. GCS is acting as an Employment Agency in relation to this vacancy.

GCS Recruitment is seeking an experienced Cyber Threat & Vulnerability Manager to enhance the organisation's security operations. You will lead the threat intelligence and vulnerability management processes, ensuring effective frameworks are implemented across IT and OT environments. Your tasks will include overseeing governance, managing a team of specialists, and integrating security practices aligned with regulatory standards. The ideal candidate will have strong leadership skills along with a degree in a related field and relevant certifications.

DATA INTEGRATION ENGINEER (BANKING) - CONTRACT London Hybrid (5 days in 10 on-site) 6 Months Inside IR35 £700 Per Day Umbrella THE PROJECT A global banking organisation is expanding its data integration capability and needs a technically strong contractor who can manage complex data environments, support regulatory reporting, and build scalable integration solutions across critical platforms. If you enjoy solving data challenges, improving data quality, and working across enterprise systems-this role is for you. Design, build, and support enterprise grade data integration and transformation solutions. Work across SQL Server and Oracle environments to manage large scale data processing. Develop and maintain ETL pipelines, data marts, and reporting datasets. Support regulatory and banking reporting requirements with accurate, reliable data flows. Ensure strong standards across data quality, security, governance, and compliance. Collaborate with technical and non technical stakeholders across IT and business teams. Contribute to platform optimisation, tooling improvements, and integration best practices. Support ongoing delivery across cloud and enterprise data platforms. SKILLS NEEDED Strong hands on experience with SQL Server, Oracle, and ETL tooling. Deep understanding of PL/SQL, TSQL, data integration, and transformation. Experience with ETL and integration tools such as DataStage, SSIS, or Alteryx. Strong analytical and problem solving skills across complex data environments. Excellent communication skills with both technical and business stakeholders. Experience within banking or regulatory reporting environments. Bonus: exposure to Azure, Databricks, Kafka, Middleware, or ECB/AQR reporting. YOUR IMPACT Your work will directly support critical banking data operations, regulatory reporting, and enterprise integration initiatives. You'll help improve the reliability and scalability of key data platforms while partnering with senior technology and business stakeholders across a major financial services environment.

GCS Recruitment is seeking three Junior Data Analysts/Data Collectors in Furnace Green, England. These entry-level roles involve supporting IFS Cloud Data Migration by collecting and validating data with operational teams. Ideal candidates will have strong proficiency in Microsoft Excel and a keen attention to detail. This position emphasizes collaboration with stakeholders and a structured approach to data entry. A-Level education is preferred; no formal degree required. Immediate availability is preferred.

GCS Recruitment is seeking a Data Integration Engineer for a contract position in London. This role involves designing and supporting data integration solutions for a global banking organization, focusing on SQL Server and Oracle environments. The ideal candidate will have hands-on experience with ETL tools, a deep understanding of data integration and transformation processes, and experience in banking or regulatory reporting. The position offers a hybrid work model with 5 days onsite in 10.

Role Overview We are seeking three Junior Data Analysts / Data Collectors to support the IFS Cloud Data Migration workstream. These roles will focus on working closely with operational teams and business stakeholders to collect, validate, and accurately record data using predefined migration templates. This is a hands on, entry level data role suited for individuals who are detail-oriented and comfortable working directly with business users in a fast-paced environment. Key Responsibilities Engage with stakeholders across two source businesses to gather required data for migration Collect and input data into defined migration templates accurately and consistently Work closely with operational teams, including being embedded within business units where required Ensure all data collected meets quality and completeness standards Identify and flag data inconsistencies, gaps, or issues to the Senior Analyst Maintain detailed records of collected data and progress against migration tasks Support data cleansing and validation activities ahead of system migration Adhere to governance, data standards, and processes defined by the Data Migration workstream Key Skills & Experience Strong proficiency in Microsoft Excel (essential) High attention to detail and accuracy in data entry Ability to follow structured templates and processes Strong communication skills with the ability to interact with operational teams Comfortable working on site and collaborating closely with stakeholders Basic understanding of data handling or administrative processes (desirable) Qualifications A-Level or equivalent standard of education (preferred) No formal degree required Personal Attributes Reliable and disciplined with a strong work ethic Organised and methodical approach to tasks Willingness to learn and take direction Able to work independently and as part of a team Comfortable working in an operational, on ground environment Additional Information This is a junior level, data entry focused position supporting a critical business transformation initiative The role may require individuals to sit alongside operational teams for extended periods to ensure accurate data capture Immediate availability or short notice preferred (if relevant)

What will they be doing? The work is around subscriptions, enhancements around existing journeys and developing new journeys (adding new subscription types and products). End goal/true deliverables? 1) Validating ideas and designs through research 2) Interactive prototypes and designs ready for development 3) Supporting engineering teams while they are building produced designs and flows so the deliverable here is the implemented experience in production What are we looking for? Generalist product designer - a good combination of UI and UX skills with the focus on problem solving T shaped designer - understands the research enough to incorporate that into the UX Strong UX expertise but someone who has experience in their portfolio. Someone who has worked on subscription models/tiers before so they can hit the ground running. They have UI experience in-house already so UX side more important. Nice to haves FinTech experience but will look at other industries. Case studies specifically around subscriptions in their portfolios but happy to look at general portfolio info. GCS is acting as an Employment Business in relation to this vacancy.

GCS Recruitment is seeking a Software Engineering Tech Lead to spearhead the design and delivery of modern AI-enabled platforms. This pivotal role combines deep engineering expertise with technical leadership, requiring proficiency in Python, Azure, and innovative agentic systems. The ideal candidate will lead the development of scalable software solutions, mentor engineers, and ensure quality in production environments. This position offers a hybrid work model with a focus on influencing technical direction in a growing field.

GCS Recruitment is seeking a Senior Governance role based in the United Kingdom. This position requires senior experience in governance, risk, and assurance, ensuring all digital services align with regulatory expectations. The successful candidate will provide oversight for digital governance, lead policy standards, and manage risk effectively. This hybrid role allows for flexible working arrangements, with a focus on delivering high-quality governance.

GCS Recruitment is seeking an IAM Application Developer to join a global banking client on a transformative IAM programme. This hybrid position can be based in either London or Sheffield and requires expertise in building secure identity solutions and cloud-native applications. The successful candidate will have strong IAM experience, proficiency in Python, and a background in event-driven services. Join a team working closely with Security, DevOps, and Engineering to deliver cutting-edge identity management solutions.