1 to 25 of 37 Security Cleared Jobs in Portsmouth

GCP Infrastructure Engineer - SC Cleared

Hiring Organisation
Harvey Nash
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
Security Cleared GCP Infrastructure Engineer x2 £550-£600 per day (Inside IR35) | Security Clearance Required | Largely Remote | September Start We are seeking 2 experienced GCP Infrastructure Engineers to join a high-profile programme delivering and supporting cloud infrastructure within a secure environment. This … Infrastructure, platform engineering or cloud engineering background * Strong troubleshooting and problem-solving skills * Active Security Clearance (SC) If you are an SC Cleared GCP Infrastructure Engineer with strong Terraform and Python experience and are available for a September start, we'd love to hear from you. ...

Security Architect

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£600 - £650/day
Security Architect (Defence DevSecOps & AI/ML) Portsmouth/Hybrid (3 days onsite) £645 per day Inside IR35 5-Month Contract Active SC or DV Clearance Required Are you an experienced Security Architect looking to shape the future of secure AI and cloud technologies within … Defence sector? We are looking for a Security Architect to join a high-profile defence programme, leading the design and assurance of secure AI/ML solutions across multi-cloud and edge environments. This is an opportunity to play a key role in delivering innovative capabilities while ensuring ...

GCP Infrastructure Engineer (ONS)

Hiring Organisation
Harvey Nash
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
£500 - £550 per day
Security Cleared GCP Infrastructure Engineer x2 £500-£550 per day (Inside IR35) | Security Clearance Required | Largely Remote | September Start We are seeking 2 experienced GCP Infrastructure Engineers to join a high-profile programme delivering and supporting cloud infrastructure within a secure environment. This … Infrastructure, platform engineering or cloud engineering background Strong troubleshooting and problem-solving skills Active Security Clearance (SC) If you are an SC Cleared GCP Infrastructure Engineer with strong Terraform and Python experience and are available for a September start, we'd love to hear from you. ...

Change Specialist- Part time

Hiring Organisation
Dynamite Recruitment
Location
portsmouth, Cosham, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
£500/hour £27,130 P/A
This position is based in Portsmouth with hybrid working available. Please note that the successful applicant will be required to successfully complete Enhanced Security Clearance, including employment history, financial and background checks. Our client is committed to creating an inclusive workplace and welcomes applications from candidates ...

Technical Director (Maritime)

Hiring Organisation
Experis
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£120000/annum + Bonus
/CD and test automation Experience of introducing emerging technologies including AI, ML and data enabled services Strong and robust stakeholder management skills SC Cleared Within this role, you will be responsible for: Senior leadership role within a multi-year delivery environment, supporting thousands of uniformed personnel and civil ...

SC Cleared GCP Infra Engineer – Terraform & Python (Remote)

Hiring Organisation
Jobleads-UK
Location
Portsmouth, England, United Kingdom
Harvey Nash Group is seeking two Security Cleared GCP Infrastructure Engineers to design, build and maintain cloud infrastructure within GCP. You will develop IaC with Terraform, automate using Python, and implement CI/CD pipelines to support a secure, scalable platform. Candidates should have strong GCP experience ...

Software Engineer C++

Hiring Organisation
Sirius Digital
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
benefits, pension (7% contribution), 25 days holiday & life insurance
internal BPSS check prior to gaining site access. Candidates will also need to either be willing and eligible or to undergo a Security Clearance check (SC level) or hold a current SC clearance upon starting their employment with the company. To gain SC clearance you will normally need ...

Senior Software Engineer

Hiring Organisation
Sirius Digital
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
benefits, pension (7% contribution), 25 days holiday & life insurance
gaining site access. Candidates will also need to either hold a current SC clearance or be willing and eligible to undergo a Security Clearance check (SC level) upon starting their employment with the company. To gain SC clearance you will normally need at least 5 years UK residency. ...

Principal Software Engineer

Hiring Organisation
Gregory Martin International Limited
Location
Cosham, Portsmouth, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£60,000 - £80,000 per annum
Word. Candidates must have an existing right to live and work in the UK. Ideally looking for candidates with current SC or DV Security Clearance. Keywords – C++, C, Python, Defence, Modelling, Simulation, Robotics, Synthetic Environment, Autonomous Systems, Requirements Management, Unreal Engine, Godot, Simulation, Bids, Proposals, C++ Software Engineer. ...

Principal Software Engineer

Hiring Organisation
Sirius Digital
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
benefits, pension (7% contribution), 25 days holiday & life insurance
gaining site access. Candidates will also need to either hold a current SC clearance or be willing and eligible to undergo a Security Clearance check (SC level) upon starting their employment with the company. To gain SC clearance you will normally need at least 5 years UK residency. ...

Project Coordinator

Hiring Organisation
Lloyd Recruitment Services Ltd
Location
Portsmouth, Hampshire, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
business change or project delivery is desirable. Knowledge of IT systems and business operations is beneficial. NB: All offers are subject to Enhanced Security Clearance, including employment, financial, and background checks. Refer a friend and earn a retail voucher worth up to £500!Unfortunately, due to high numbers ...

Project Coordinator

Hiring Organisation
Lloyd Recruitment - Epsom
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
business change or project delivery is desirable. Knowledge of IT systems and business operations is beneficial. NB: All offers are subject to Enhanced Security Clearance, including employment, financial, and background checks. Refer a friend and earn a retail voucher worth up to £500! Unfortunately, due to high numbers ...

Project Coordinator

Hiring Organisation
Lloyd Recruitment Ltd
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Part Time, Work From Home
business change or project delivery is desirable. Knowledge of IT systems and business operations is beneficial. NB: All offers are subject to Enhanced Security Clearance, including employment, financial, and background checks. Refer a friend and earn a retail voucher worth up to £500! Unfortunately, due to high numbers ...

Customer Success Executive

Hiring Organisation
Novatech Ltd
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£28,000
ownership, enjoys solving problems and is motivated by contributing to both customer success and commercial growth. As this role works with defence customers, security clearance (such as SC and BPSS) is required, we will fund the process for you to obtain this. This role is ideal for someone ...

CGEMJP - Platform Engineer

Hiring Organisation
CBSbutler Holdings Limited
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 558 Daily
Inside IR35) Location: Portsmouth (Hybrid - 2 days every other week on site, remainder remote) Contract: 6 months+ Clearance: Active SC Security Clearance required Overview We are seeking a Platform Engineer/DevOps Specialist to join a highly secure and complex engineering environment, supporting the modernisation and maturity uplift ...

Business Development Manager

Hiring Organisation
Comoro
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Permanent
Salary
£50000 - £65000/annum Uncapped OTC & Excellent Bens
customers. Either way, you’ll be confident navigating the sector and turning insight into opportunity. SC clearance is required, ideally you will be SC cleared now but the company will take you through the process if not. ...

DV Lead Security Architect CGEMJP00346300

Hiring Organisation
Jobleads-UK
Location
Portsmouth, England, United Kingdom
Role Title: Lead Security Architect Duration: contract to run until 23/11/2026 Location: Portsmouth. Hybrid 2-3 days per week onsite Rate: up to £616 p/d Umbrella inside IR35 Clearance required: Active DV Clearance and Sole UK National Role purpose/summary Mission … security architecture and the integration roadmap for AI/ML across multi‐cloud and edge; align to client IT/cloud strategy and UK Defence priorities; enable secure multinational collaboration and high‐side code promotions with repeatable assurance. Manage the Secure by Design elements of the project ...

Principal Systems Engineer

Hiring Organisation
Sirius Analysis Limited
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
benefits, pension (7% contribution), 25 days holiday & life insurance
technical knowledge in systems engineering within defence or similar high-integrity domains. Experience leading technical teams and projects within the defence, aerospace, or security sectors. Familiarity with defence acquisition frameworks Other Requirements: Candidates must have an existing right to live and work in the UK. Candidates must … willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon ...

CGEMJP00345529 - Platform Engineer

Hiring Organisation
CBSbutler Holdings Limited
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £558 per day + inside ir35
Inside IR35) Location: Portsmouth (Hybrid - 2 days every other week on site, remainder remote) Contract: 6 months+ Clearance: Active SC Security Clearance required Overview We are seeking a Platform Engineer/DevOps Specialist to join a highly secure and complex engineering environment, supporting the modernisation and maturity uplift … Work hands-on with Kubernetes, Docker, and containerised workloads Support and evolve platforms across AWS and Azure environments Implement secure development practices, including security scanning and compliance controls Contribute to platform modernisation and maturity uplift across two environments at different stages Operate within air-gapped and restricted access ...

Project Manager

Hiring Organisation
Sirius Digital
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. ...

Senior Data Scientist

Hiring Organisation
Sirius Analysis Limited
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
benefits, pension (7% contribution), 25 days holiday & life insurance
Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. ...

Senior Systems Engineer

Hiring Organisation
Sirius Analysis Limited
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
benefits, pension (7% contribution), 25 days holiday & life insurance
Candidates must have an existing right to live and work in the UK. Candidates must be willing to undergo an internal baseline personnel security standard check prior to starting their employment with the company. Candidates must be willing and eligible to complete a United Kingdom Security Vetting (UKSV) security clearance application to the Security Check (SC) level upon starting their employment with the company. To gain SC Clearance you will normally need at least 5 years' UK residency. ...

SC Cleared Site Coordination Installation Design Authority

Hiring Organisation
Experis
Location
Portsmouth, Hampshire, United Kingdom
Employment Type
Contract
Contract Rate
GBP 600 - 700 Daily
Title: SC Cleared Site Coordination Installation Design Authority Location: Portsmouth Duration: 12 months (0 hour contract as and when required) Rate: TBC Must be willing and eligible to go through the SC Clearance process Our client, a reputable organisation in the defence sector, is seeking a dedicated Site Coordination … Authority to join their team in Portsmouth. This is an excellent opportunity for professionals with a strong background in MOD ICT standards and security to contribute to high-profile projects. What you'll be doing: Ensuring compliance with MOD Installation Standards, policies, and governance related to ICT infrastructure. ...

Senior Security Architect: AI/ML, Multi-Cloud & DV Clearance

Hiring Organisation
Jobleads-UK
Location
Portsmouth, England, United Kingdom
Experis - ManpowerGroup is seeking a Lead Security Architect in Portsmouth, with a hybrid working model of 2-3 days on-site. This role requires ownership of security architecture and integration for AI/ML across multi-cloud environments, enhancing secure collaboration. You will lead security initiatives, mentor juniors, and engage with stakeholders. Candidates must have 5+ years in Cyber Security, UK Defence experience, and relevant certifications such as CISSP and TOGAF. #J-18808-Ljbffr ...

Infrastructure Engineer

Hiring Organisation
Carbon60
Location
Portsmouth, Hampshire, South East, United Kingdom
Employment Type
Contract
Infrastructure Engineer (Contract) Location: Portsmouth (Onsite) Travel: Occasional travel to dockyards and customer sites across the UK (advance notice provided) Security Clearance: Active SC Clearance required to start (candidates already holding SC clearance highly desirable) Contract Type: Contract Overview We are looking for an experienced Infrastructure Engineer … stakeholder management and supplier engagement skills. Qualifications ITIL Foundation certification. Microsoft certification (MCSA or equivalent preferred). VMware Cloud Foundation (VCF) certification desirable. Security Requirements Due to the nature of the programme, candidates must hold active SC Clearance or be eligible for immediate transfer. Candidates already holding valid ...