PMO Manager - Technology Transformation

Added 19/06/2026

We're looking for an experienced PMO Manager to lead governance, reporting, and delivery assurance across a major technology transformation programme.This is a hands-on role for someone who has successfully run PMO functions within complex, fast-paced environments and can confidently engage senior stakeholders.Contract Duration : 9 Months Location & TravelHybrid working modelAbility to travel one day per week, alternating between the London and Nottingham offices (e.g. one week in London, the following week in Nottingham)Key ResponsibilitiesDrive programme governance and controlsOwn executive reporting and steering forumsLead RAID, planning, dependencies, and delivery assuranceProvide visibility across risks, resources, finances, and performanceChampion PMO best practice...

Technical Project Manager (Technology Migration)

Added 12/05/2026

Job Profile - Technical Project Manager A strong and self-motivated Technical Project Manager will lead end-to-end delivery of technical releases and oversee migration activities from the current ("as-is") technologies to new ("to-be") solutions. You'll coordinate cross-functional teams to deliver secure, resilient outcomes on time, within scope and budget, while managing risk and dependencies. Essential Skills Proven track record of delivering complex deliverables on schedule working with a variety of stakeholdersManage scope and schedule; drive delivery to agreed outcomesHands-on experience as a Technical Project Manager delivering complex technology initiativesDemonstrable track record supporting migrations from existing platforms to new technologies (planning through...

AI and Technology Director - Contract

Added 04/03/2026

Director of AI & Technology (Contract)Location: London (Hybrid, 2-3 days onsite) Contract Length: 6-12 months Start: ASAP IR35: TBCDirector of AI & Technology (Contract)We are seeking an experienced Director‑level AI Strategy & Technology leader to drive an organisation's external AI agenda and position them at the forefront of emerging technology across the accounting and professional services landscape.This is a high‑impact, outward‑facing contract focused on thought leadership, market influence, partnership development, and shaping how AI transforms the wider profession.The role does not involve internal AI engineering or delivery. Instead, you will provide vision, external influence, insights, and strategic direction to help...

Cloud Security Consultant (Google Cloud) - B2B

Added 06/04/2026

Role: Cloud Security Consultant (Google Cloud)Duration: 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, including scaling their cloud security capability. As part of a wider initiative to mature and scale cloud security engineering, we are looking for a Cloud Security Consultant to support security governance, controls, and compliance across Google Cloud environments.What you'll be doing: Reviewing and assessing security exception and risk acceptance requests from global business and technology teams, ensuring compliance with cloud security controls.Providing cloud security...

Test Lead

Added 19/06/2026

Test Lead - International QA (Banking)Join our global QA team as a Test Lead driving quality across complex financial platforms.What you'll bring:Proven background leading testing in international teams, ideally within finance or bankingStrong experience as a Software Tester across enterprise systemsHands‑on .NET UI automation using Selenium WebDriver/GridDeep expertise in API testingSolid understanding of CI/CD with practical Jenkins pipeline configurationStrong grounding in testing best practices: SOLID, TDD, POM/Page Factory, structured test data (CSV/YAML/JSON), JDBC integrationConfident working with SQL and relational databases in a QA contextGCS is acting as an Employment Business in relation to this vacancy.

C# Developer - Desktop Applications

Added 17/03/2026

Global bank based in Canary Wharf.Role - C# Developer - Desktop ApplicationsDuration - 6 months with likely extensionRate - £415 p/d (inside IR35)Location - Hybrid / Canary WharfTech Stack C#WPFWinformsSQLOracleTasks Tasks range from understanding business requirements, designing application structures, business data analysis, programming WPF (Windows Presentation Foundation) applications in Visual C#.NET on both Oracle and SQL Server database, testing with users, implementation through Development, Quality Assurance (QA), Production and Disaster Recovery environments. Supporting users and writing operation documents including User Helps (manuals) will also be required.As well as application development, this role will also include all aspects of system constructions...

Automation Test Engineer - (IAM)

Added 26/05/2026

Role Summary We are looking for a highly skilled Automation Test engineer with expertise in Identity and Access management (IAM) back-end validation. Skilled in identity orchestration, API testing, data ingestion and transformation, and event-driven (Pub/Sub) architectures. This role focuses on testing secure, scalable identity and access workflows across Google Cloud Platform, integrating identity services with custom APIs, Pub/Sub pipelines, and cloud-native applications.Using an automation first approach, you will collaborate closely with tech leads, Cloud Security, DevOps, and Application Engineering teams to thoroughly test robust IAM, identity lifecycle workflows, and secure service integrations that support enterprise-level cloud and Identity operations. Key...

Test Automation Engineer

Added 26/05/2026

Build and maintain automated test frameworks and suites for API, event-driven, and graph-based services using Python/PyTest.Define and execute test plans, cases, and test data aligned to requirements and technical specifications, ensuring FR/NFR traceability.Validate IAM models (RBAC, ABAC, ReBAC, PBAC) and test policy-as-code decision points.Perform API automation, contract testing, and event replay/reprocessing scenarios.Validate graph data structures (nodes, relationships, traversal logic); Neo4j experience preferred.Produce regulatory evidence and support test governance, including entry/exit criteria.Develop and manage Jenkins pipelines for test execution and reporting within CI/CD.Log, track, and drive defect resolution using JIRA/Zephyr, ensuring clear stakeholder communication.Collaborate with Cloud Security, DevOps, and Engineering teams...

Test Manager

Added 08/05/2026

Testmanager - Complex IT‑integratieprogrammaLocatie: Rotterdam (hybride)Duur: 12 maanden (verlenging mogelijk, tot 24 maanden)OpdrachtomschrijvingVoor een groot en complex IT‑transformatieprogramma zijn wij op zoek naar een ervaren Testmanager met een sterke achtergrond in enterprise‑systeemintegraties en ketentesten. De opdracht richt zich op het aansturen en coördineren van testactiviteiten rondom de integratie van SAP‑oplossingen met een breed IT‑applicatielandschap.Je fungeert als centraal coördinatiepunt voor alle testactiviteiten aan de klantzijde en werkt nauw samen met de testmanager van de implementatiepartner. De omgeving is multi‑vendor, sterk geïntegreerd en vereist krachtig stakeholdermanagement, overzicht en assertiviteit.VerantwoordelijkhedenAfstemmen met applicatie‑eigenaren, functionele teams en externe leveranciers over testuitvoeringCoördineren en aansturen van integratie-,...

Docsis RF Test Engineer

Added 16/04/2026

Looking for a Docsis RF Test Engineer, Validation Engineer, Device Certification Engineer, or RF Engineer with experience testing RF performance or signal strength across wireless technologies (e.g., modems, Wi-Fi, or similar devices). Experience working in a lab environment is preferred but not required. Candidates should have familiarity with networking technologies (such as DOCSIS or similar standards). In this role, you will collaborate with network platforms and test systems, execute test plans, troubleshoot issues, and support certification readiness.GCS is acting as an Employment Business in relation to this vacancy.

Docsis RF Test Engineer

Added 16/04/2026

The role is a Senior RF DOCSIS Test EngineerEnvironment: CableLabs Certification Lab Position OverviewWe are seeking a highly skilled DOCSIS PHY Certification Engineer to support hands‑on certification testing within the CableLabs certification lab in Louisville, Colorado. This role is focused on executing and supporting DOCSIS physical layer (PHY) certification testing for cable modems and CPE devices in a true HFC cable environment.The ideal candidate will have strong, practical experience with DOCSIS RF testing, lab setup, troubleshooting certification failures, and documentation. This is a lab‑based role requiring daily interaction with test platforms, CMTS systems, and HFC plant simulators. Key ResponsibilitiesDOCSIS Certification...

Test Engineer

Added 14/04/2026

3 open vacancies- Automation Test Engineer/ Senior Automation Test Engineer/ Senior Non-Functional Test Engineer.These roles can be performed either from Northampton or Knutsford.Role Purpose: To design, develop, and execute testing strategies to validate functionality, performance, and user experience, while collaborating with cross-functional teams to identify and resolve defects, and continuously improve testing processes and methodologies, to ensure software quality and reliability.Responsibilities: * Development and implementation of comprehensive test plans and strategies to validate software functionality and ensure compliance with established quality standards. * Creation and execution automated test scripts, leveraging testing frameworks and tools to facilitate early detection of defects...

Senior RF DOCSIS Test Engineer - Certification & Lab Validation

Added 09/04/2026

Senior RF DOCSIS Test Engineer - Certification & Lab ValidationWe are seeking an experienced Senior RF DOCSIS Test Engineer to support certification and validation of broadband devices within a high-performance lab environment. This role focuses on DOCSIS RF/PHY layer testing, device interoperability, and ensuring compliance with industry certification standards.You will work closely with cross-functional engineering teams and external stakeholders to validate cable modems, gateways, and network devices across HFC architectures, supporting product readiness for large-scale operator deployment.Key ResponsibilitiesExecute RF and PHY layer certification testing for DOCSIS 3.0 / 3.1 devices, including modems and gatewaysDesign, develop, and maintain test environments, procedures,...

Test Engineer

Added 09/04/2026

I'm looking for a Test Engineer to join a collaborative team within a large enterprise environment. In this role, you'll work in a mixed manual and automated testing setup, supporting a complex on‑prem to cloud migration project within a business‑critical landscape.You'll be involved in UI and API testing, regression testing and some RPA activities, primarily using Robot Framework in an IBM BAW environment. The team values a hands‑on mindset, technical curiosity and strong collaboration skills.Additional details:Location: ApeldoornContract length: 12-months + extensionsTech: Robot Framework, JavaScript, SQL, IBM BAW, UI & API testingWorking model: 1 day per week on siteCould this interest...

5G Test Engineer

Added 31/03/2026

Key Responsibilities5G Network & Feature TestingExecute functional, performance, interoperability, and regression testing for 5G NR (NSA & SA) features.Validate end‑to‑end 5G services including VoNR, data throughput, mobility, slicing, and QoS features.Conduct device and network testing across RAN, Core, and Transport layers.Test Planning & ExecutionDevelop test plans, test cases, and test scripts aligned with 3GPP standards.Perform field testing and drive testing, collecting logs and analysing KPIs.Use tools such as Keysight, Rohde & Schwarz, Anritsu, Spirent, TEMS, Nemo, QXDM/QCAT, etc.Analysis & TroubleshootingAnalyse logs for Layer 1/2/3 using industry-standard tools.Identify issues related to call flows, mobility failures, KPIs, throughput degradation, RF issues, and...