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Information Technology Portsmouth systems engineer

8 systems engineer jobs found in Portsmouth

CL
Jul 04, 2026  
Data Architect
Data Architect (Deployed Systems) Bristol & Andover (50/50 Onsite) Ncounter are supporting a specialist consultancy delivering a major Defence programme focused on distributed and deployed technology environments. We are seeking an experienced Data Architect who understands the realities of operating data platforms beyond traditional enterprise environments. This is not a role for someone who has spent their career as a Systems Engineer and recently moved into data. We are looking for a genuine Data Architect who has designed and delivered data solutions within deployed operational environments, where connectivity is intermittent, infrastructure is distributed, and data consistency cannot be taken for granted. The programme consists of multiple deployed nodes operating in isolated environments, each generating and consuming data independently before synchronising back to a parent environment. Data sources can appear, disappear, reconnect, and resynchronise at any point,...
IR35 Status:
Unknown Status

CV-Library SO1, Southampton, Hampshire Contractor
CL
Jul 10, 2026  
Senior IAM Infrastructure Engineer
Senior IAM Infrastructure Engineer (Contract) Location: Newport, Wales (3-4 days per week on-site) Day Rate: £500 - £550 per day Duration: 12 Months Security Clearance: Active SC Clearance Required (Strictly no dual nationals due to security constraints) 🎯 The Opportunity Are you a seasoned Infrastructure Engineer with a deep specialization in Identity & Access Management (IAM) and enterprise Microsoft environments? We are looking for a Senior IAM Infrastructure Engineer to play a pivotal role in delivering, optimizing, and supporting mission-critical infrastructure. This role perfectly balances high-level technical delivery, pre-sales solution scoping, and hands-on second-line support. If you thrive in highly secure, fast-paced, and technology-rich environments, this contract offers an incredible opportunity to make a tangible impact. Key Responsibilities As a Senior Engineer, you will span the full lifecycle of project delivery and support: Pre-Sales & Scoping:...
IR35 Status:
Unknown Status

CV-Library Newport PO30, UK Contractor
CL
Jul 09, 2026  
AI Engineer
AI Engineer 6-Month contract - Inside IR35 - market rate Reading based - hybrid working - 2 days a week on site The AI Engineer is responsible for designing and implementing AI-driven solutions, with a focus on document intelligence, automation, and scalable AI workflows. Aligned to an outcome-based delivery model, the role ensures AI capabilities are production-ready, validated, and integrated into enterprise systems to deliver measurable business value. Responsibilities: Design and build AI-driven workflows for document extraction and processing. Develop and integrate AI pipelines into enterprise applications. Support scaling of AI capabilities across datasets and use cases. Ensure alignment with enterprise architecture, data governance, and security standards. Build and optimise AI pipelines for extraction, transformation, and validation. Ensure accuracy, quality, and performance of AI outputs. Implement validation frameworks and tracking for AI model performance. Deploy...
IR35 Status:
Inside IR35

CV-Library Reading, Berkshire Contractor
CL
Jul 09, 2026  
Security Architect (Outside IR35)
DV Cleared Security Architect £650-£700 per day | Outside IR35 Basingstoke | 5 Days On Site Active DV Clearance Required We're supporting a major Defence programme and are looking to engage an experienced DV Cleared Security Architect to join a high-assurance environment delivering critical capabilities. This is an opportunity to work on complex, security-sensitive systems within a programme operating at the forefront of UK Defence. Key Requirements: Active UK DV Clearance Sole UK National (UKEO requirements apply) Proven Security Architecture experience within MOD or wider Defence environments Strong understanding of Secure by Design principles and risk-based security approaches Experience producing and maintaining security architecture artefacts and documentation Ability to engage confidently with technical teams, programme stakeholders and senior leadership Familiarity with secure systems engineering, accreditation processes and operating within highly regulated...
IR35 Status:
Outside IR35

CV-Library Basingstoke, Hampshire Contractor
CL
Jul 10, 2026  
Storage & Backup Infrastructure Engineer
Senior Storage & Backup Infrastructure Engineer (Contract) Location: Newport (3 days per week on-site) Day Rate: £500 - £550 per day Inside IR35 Duration: 12 month Contract Security Clearance: Active SC Clearance Required (Strictly no dual nationals due to security constraints) The Opportunity Are you an expert in enterprise storage architecture and data resilience? We are seeking a Senior Storage & Backup Infrastructure Engineer to take ownership of technical design, seamless implementation, and high-level support for mission-critical storage and backup infrastructure. This role sits at the intersection of strategic engineering and tactical delivery-combining pre-sales solution scoping, technical documentation, and robust operational support. If you want to leverage your NetApp expertise in a highly secure environment, this contract offers fantastic scope and impact. Key Responsibilities As a Senior Engineer, you will drive the lifecycle of storage infrastructure...
IR35 Status:
Inside IR35

CV-Library Newport PO30, UK Contractor
CL
Jul 10, 2026  
Infrastructure Tester - DV cleared
Infrastructure Tester x2 Location: Hampshire (Onsite) Duration: 18 Months Clearance: DV Clearance required (Active) Rate: £500 - £550 a day per day - Outside IR35 We are seeking an experienced DV Cleared Infrastructure Tester to join a major secure government programme based on-site in Basingstoke. This is a hands-on testing role focused on validating and assuring complex Zero Trust Infrastructure environments supporting mission-critical services. Working within a highly secure delivery team, you will be responsible for planning, executing and reporting infrastructure testing activities across a range of technologies, ensuring solutions are robust, secure and fit for operational deployment. Key Responsibilities Design and execute infrastructure test plans, test cases and test scripts. Validate Zero Trust architecture components and supporting infrastructure. Perform end-to-end testing across servers, networks, security controls and integrations. Verify deployments,...
IR35 Status:
Outside IR35

CV-Library Basingstoke, Hampshire Contractor
CL
Jul 05, 2026  
Infrastructure Tester - DV cleared
Infrastructure Tester x2 Location: Hampshire (Onsite) Duration: 18 Months Clearance: DV Clearance required (Active) Rate: £450 - £550 a day per day - Outside IR35 We are seeking an experienced DV Cleared Infrastructure Tester to join a major secure government programme based on-site in Basingstoke. This is a hands-on testing role focused on validating and assuring complex Zero Trust Infrastructure environments supporting mission-critical services. Working within a highly secure delivery team, you will be responsible for planning, executing and reporting infrastructure testing activities across a range of technologies, ensuring solutions are robust, secure and fit for operational deployment. Key Responsibilities Design and execute infrastructure test plans, test cases and test scripts. Validate Zero Trust architecture components and supporting infrastructure. Perform end-to-end testing across servers, networks, security controls and integrations. Verify deployments,...
IR35 Status:
Outside IR35

CV-Library Basingstoke, Hampshire Contractor
CL
Jul 04, 2026  
Test Consultant
Infrastructure Tester x2 Location: Hampshire (Onsite) Duration: 18 Months Clearance: DV Clearance required (Active) Rate: £450 - £550 a day per day - Outside IR35 We are seeking an experienced DV Cleared Infrastructure Tester to join a major secure government programme based on-site in Basingstoke. This is a hands-on testing role focused on validating and assuring complex Zero Trust Infrastructure environments supporting mission-critical services. Working within a highly secure delivery team, you will be responsible for planning, executing and reporting infrastructure testing activities across a range of technologies, ensuring solutions are robust, secure and fit for operational deployment. Key Responsibilities Design and execute infrastructure test plans, test cases and test scripts. Validate Zero Trust architecture components and supporting infrastructure. Perform end-to-end testing across servers, networks, security controls and integrations. Verify deployments,...
IR35 Status:
Outside IR35

CV-Library Basingstoke, Hampshire Contractor
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