Contract Type: Fixed-term Contract (9 months, extendable)
Daily Rate: £450-700 per day
Location: Predominantly remote with periodic UK travel
Security Clearance: SC Clearance required
Start Date: ASAP
About the Opportunity
STSL is delivering a mission-critical biometric self-service solution for a UK government department. We're seeking an experienced Test Manager to take end-to-end ownership of testing strategy, execution, and quality assurance for this high-profile project.
This is a hands-on role where you'll be the principal testing authority, working directly with government stakeholders, third-party suppliers, and our development team. You'll lead testing for cutting-edge biometric technology using modern cloud infrastructure and established industry standards (ISO 29119, ISO 19795), collaborating directly with government QA teams while shaping quality practices for a greenfield deployment.
The Role
You will have overall accountability for test strategy, planning, and execution across all project phases. This is not a team management role - you'll be the hands-on testing lead working collaboratively to deliver comprehensive quality assurance.
Key Responsibilities:
· Develop and implement ISO/IEC/IEEE 29119-compliant test strategy and detailed test plans for government approval
· Lead end-to-end testing across multiple environments (development through live deployment) including functional, non-functional, integration, and acceptance testing
· Manage integration testing with government systems and third-party APIs; coordinate UAT/OAT with operational staff
· Establish and operate defect triage with severity classification and SLA tracking; enforce quality gates and success criteria
· Oversee test automation in CI/CD pipelines and conduct biometric system performance validation
· Produce comprehensive test documentation and reports for government stakeholders
Technology Stack: Azure cloud (App Services, SQL, DevOps, Functions), .NET/C#, WPF, Vue.js, biometric recognition (facial verification), Windows IoT Enterprise kiosks, RESTful APIs with OAuth/mTLS
Essential Requirements
Experience & Testing Knowledge:
· 8+ years in software testing with minimum 4 years in test management/lead roles
· Mandatory: Experience delivering projects for UK government or public sector clients
· Strong knowledge of ISO/IEC/IEEE 29119 software testing standards
· Proven track record with comprehensive test strategies for complex, multi-stakeholder projects
· Experience across all test levels (unit, integration, system, UAT, OAT) with risk-based testing approaches
· Understanding of government security requirements (OFFICIAL/OFFICIAL-SENSITIVE), formal acceptance procedures, and milestone-based delivery
Technical Skills:
· Mandatory: Extensive experience with enterprise test management platforms (Azure DevOps highly desirable; Jira/Xray, TestRail, or qTest acceptable)
· Strong API testing and integration testing in multi-system environments
· Cloud platform testing experience - Azure highly desirable; AWS or GCP acceptable if skills are translatable
· Performance and load testing (JMeter, k6, LoadRunner, Gatling, or equivalent)
· Test automation frameworks (Playwright, Selenium, Postman, REST Assured, or equivalent)
· Security testing methodologies (SAST, DAST, OWASP Top 10, penetration testing)
· WCAG 2.2 Level AA accessibility testing and understanding of testing for vulnerable or low-digital-skill user populations
Stakeholder & Communication:
· Excellent stakeholder management with demanding government clients
· Proven ability to coordinate multi-party testing with third-party suppliers and lead UAT/OAT with operational staff
· Strong written communication for government-standard test documentation (plans, strategies, reports)
Desirable Skills
· ISTQB Advanced Test Manager certification
· Experience testing biometric or identity verification systems
· Knowledge of ISO 19795 biometric performance standards
· Hardware integration testing (kiosks, peripherals, embedded systems)
· NCSC guidance and ITHC processes
· Business continuity and disaster recovery testing
· Experience with pilot programmes and phased rollouts
What We're Looking For
We need someone who is proactive and self-motivated , able to work independently and take ownership. You should have a pragmatic, risk-aware approach that balances thoroughness with delivery timelines, be detail-oriented with strong problem-solving abilities, and be security-conscious when handling sensitive government data. Flexibility in agile or hybrid delivery methodologies and a genuine commitment to quality and continuous improvement are essential.
Working Arrangements
Working Pattern: Full-time (5 days/week)
Right to Work: Indefinite UK right to work required (no sponsorship available)
Success Measures
You'll be successful in this role when you achieve:
· Government-approved test strategy delivered within contractual timelines
· Zero critical defects at UAT sign-off
· Successful completion of acceptance testing with all critical criteria satisfied
· Full ISO compliance evidenced in test documentation
· Positive stakeholder feedback on collaboration and delivery quality
· On-time delivery enabling pilot and production rollouts
How to Apply
Submit your CV highlighting: government/public sector project experience, ISO 29119 knowledge, Azure DevOps or equivalent platform expertise, test management achievements, and stakeholder management examples.
Recruitment Process: Initial screening call (30 mins) → Technical interview with Project Manager and Technical Lead (60-90 mins) → Practical scenario/case study (if required) → References, offer, and SC clearance initiation
STSL is an equal opportunities employer committed to diversity and inclusion.
Pay: £450.00-£700.00 per day
Work Location: Remote
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