376 to 400 of 672 Security Cleared Jobs in the South East

Senior .NET Software Developer (Fully remote)

Hiring Organisation
Sanderson
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£50,000 - £60,000 per annum
role using .NET, cloud technologies and agile delivery practices in a fast-moving, stakeholder-heavy environment. NOTE: Eligible candidates must have an active Security Clearance or be eligible for a Security Clearance Key responsibilities Design, build and improve digital services across a range of delivery programmes ...

Fabric Architect - Azure MS Fabric £400/D Inside - SC Req

Hiring Organisation
Tenth Revolution Group
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£350 - £400 per day
have the unrestricted right to work in the UK to be eligible for this role - this organisation is not able to offer sponsorship. Security Clearance is Required. About the Company We are working with a leading global technology consultancy delivering large-scale cloud, data, and digital transformation projects … define the technical vision for a large-scale Microsoft Azure Fabric data platform. You'll lead the architecture across data, infrastructure, security, and DevOps, guiding technical decisions and ensuring the platform is scalable, secure, and built to support long-term business needs. Key Responsibilities Define ...

SC Cleared Technical Architect - (SAS Viya)

Hiring Organisation
Opus Recruitment Solutions Ltd
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550 - £600 per day
Public Sector Experience SAS Viya experience SAS platform migrations Technical or Solution Architecture experience. Data platform and analytics architecture expertise. Data governance and security knowledge. Architecture assurance and governance experience. Cloud migration and transformation experience. Strong stakeholder management skills. If you are interested in this role and have ...

Senior Systems Engineer - Electronics

Hiring Organisation
GKN Aerospace
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
nationalities. As part of the application process you will be asked to declare when applying for this role. The position requires UK National Security Vetting (UKNSV) Security clearance (SC) due to the nature and responsibilities of the work carried out. In order for us to obtain ...

Support Engineer

Hiring Organisation
Inspire People
Location
Farnborough, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£40,000 per annum
experienced Support Engineer to join a rapidly growing engineering team in Farnborough, delivering secure digital solutions across the UK Defence and National Security sector. You will provide 1st and 2nd line support across highly secure environments, helping ensure critical systems remain operational for mission-critical users. Permanent role … alongside infrastructure engineers, architects and technical specialists, you'll provide responsive technical support, maintain end-user services, and help ensure the reliability and security of mission-critical systems. You'll be responsible for resolving technical issues, supporting users both remotely and onsite, maintaining accurate documentation, and escalating complex ...

Microsoft Teams Enterprise Voice Architect

Hiring Organisation
FBI &TMT
Location
Milton Keynes, Buckinghamshire, South East, United Kingdom
Employment Type
Contract
Contract Rate
£65 - £72 per hour
solutions based on best practices and guidelines from the Microsoft 365 Solution and Architecture Centre. Design enterprise architecture that aligns with networking, identity, security, and multi-national principles Understanding of key principles for networking, identity, security, and multi-national architectures Create detailed design documents that outline ...

Senior Software Developer

Hiring Organisation
ECM Selection (Holdings) Limited
Location
Guildford, Surrey, United Kingdom
Employment Type
Permanent
Salary
£55000 - £70000/annum Bonus + Excellent Benefits
Develop advanced software for real-world defence and security systems An established engineering consultancy company is seeking experienced software developers to join their multi-disciplinary team delivering innovative sensor and signal processing solutions for defence and national security applications. Some projects are aligned with in-house … developing algorithms for new sensor data and optimising software for constrained environments. Other projects will see you developing sophisticated software in the cyber security industry, as well as creating UIs for electronic gizmos using web technologies. Please note: this role requires eligibility for UK Developed Vetting (DV) clearance. ...

Backend Software Developer

Hiring Organisation
Copello
Location
Romsey, Hampshire, United Kingdom
Salary
£ 60 K
Backend Software Engineer - National Security**PLEASE NOTE: Applicants MUST already hold DV Clearance to be considered Romsey based Copello are working with a leading technology and engineering company supporting customers across defence and security, delivering systems that operate in the most demanding and sensitive environments. ...

Programme Planner

Hiring Organisation
Hackajob Ltd
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£60,000
hackajob is partnering directly with DXC Technology to hire for this role. Job Description: Programme Planner - DXC Technology Location: Farnborough Security Clearance: Must be eligible for UK DV Clearance About DXC Technology At DXC Technology, we deliver essential IT services that help our customers modernise systems, optimise data … architectures, and ensure security and scalability across public and private sector organisations. We are now looking for a Programme Planner to play a key role in building confidence in delivery through robust, integrated programme planning. The Role As a Programme Planner, you will be responsible for creating ...

Solutions Architect

Hiring Organisation
JLA Resourcing Ltd
Location
Crawley, West Sussex, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£90,000
Remote Salary: £85,000 – £95,000 per annum Start – ASAP You will need to have demonstrable experience working in the Defence and National Security Sectors. The Opportunity An exciting opportunity has arisen for an experienced Solutions Architect to join an established technology and consultancy organisation delivering complex, data … solutions across the Defence and National Security sectors. This is a senior, customer-facing role offering the opportunity to work on technically challenging programmes, helping customers solve complex business and technology problems. You will be involved throughout the solution lifecycle, from understanding initial requirements and shaping opportunities through ...

Principal Engineer (Cloud) - AWS

Hiring Organisation
QinetiQ
Location
Orpington, Kent, United Kingdom
Salary
£ 80 K
infrastructure dedicated specifically to AWSExpert knowledge of the entire AWS ecosystem, particularly complex networking (Transit Gateway, Direct Connect), compute, data storage, and enterprise security configurationsExceptional proficiency in Infrastructure as Code and configuration managementStrong software background with deep expertise in at least one modern programming language (Python, Go, Java … swiftly and decisively when critical systems are impactedMulti-SiteQinetiQ operates state-of-the-art facilities across the UK that focus on defence, security and technology innovation. These facilities enable QinetiQ to conduct a wide range of research, testing and development activities that support both military and civilian applications ...

Oracle ERP Functional Consultant - Contract

Hiring Organisation
Method-Resourcing
Location
Luton, Bedfordshire, South East, United Kingdom
Employment Type
Contract, Work From Home
Contract Rate
Up to £500 per day
Oracle ERP Functional Consultant | Security Clearance | Remote | £500pd Outside IR35 Please read: Please only apply if you have active SC. Method Resourcing has partnered with a leading technology and consulting organisation delivering and supporting one of the UK's largest Oracle Cloud shared service environments. They are looking … business requirements and translating them into clear functional specifications Understanding of Oracle Risk Management Cloud or financial compliance tooling Knowledge of Oracle Fusion security concepts including roles, data access, and segregation of duties Working experience with OTBI and/or BI Publisher reporting Strong stakeholder engagement and communication ...

Front End Software Engineer

Hiring Organisation
Leidos
Location
Aldershot, Hampshire, United Kingdom
Salary
£ 80 K
delivery practices, including planning, estimation, backlog refinement, and iterative delivery.Use and support development tooling and processes, including CI/CD pipelines and integrated security scanning.Mentor and guide other front‐end engineers through code reviews, pairing, and informal technical coaching.Act as a senior technical point of reference for complex … solid understanding of CI/CD concepts, workflows, and practices.Experience working with code review standards, quality gates, CI/CD pipelines, and security scanning processes.Desirable Skills and ExperienceExperience working closely with backend teams on API‐driven architectures.Familiarity with broader software design patterns beyond the front‐end domain.Experience contributing ...

Platform Architect

Hiring Organisation
F5 Consultants
Location
Reading, England, United Kingdom
Code (Terraform), CI/CD and automation Hybrid cloud and/or on-premise platform environments High availability, resilience, disaster recovery and platform security Working within large enterprise, managed services or regulated environments This role would suit someone who has moved beyond implementation and enjoys solving platform-wide … working closely with engineering teams to evolve enterprise platforms. Please note: Applicants must be Sole UK Nationals and eligible to obtain SC Security Clearance (active SC is advantageous). If this sounds like something you'd be interested in, or you'd like to find out more, feel ...

Principal Platform Architect (OpenShift)

Hiring Organisation
F5 consultants
Location
Reading, Berkshire, South East, United Kingdom
Employment Type
Permanent
Code (Terraform), CI/CD and automation Hybrid cloud and/or on-premise platform environments High availability, resilience, disaster recovery and platform security Working within large enterprise, managed services or regulated environments This role would suit someone who has moved beyond implementation and enjoys solving platform-wide … working closely with engineering teams to evolve enterprise platforms. Please note: Applicants must be Sole UK Nationals and eligible to obtain SC Security Clearance (active SC is advantageous). If this sounds like something you'd be interested in, or you'd like to find out more, feel ...

ServiceNow Developer

Hiring Organisation
83zero Ltd
Location
London, South East, England, United Kingdom
Employment Type
Full-Time
Salary
£70,000 - £85,000 per annum
ServiceNow Developer Salary: Up to £85,000 + Benefits Location: Hybrid (UK - office, client site and home working) Security Requirements: Active SC Clearance and Sole UK Nationality are essential for this role. The Opportunity We are looking for an experienced ServiceNow Developer to join a growing technology team … communication skills with the ability to work collaboratively across technical and business teams. Essential Requirements Applicants must meet the following criteria: Active SC (Security Check) Clearance . Sole UK National (dual nationality cannot be considered for this position). Eligible to work on secure UK Government programmes. Able ...

IT Support Engineer

Hiring Organisation
Matchtech
Location
Fareham, Hampshire, United Kingdom
Salary
£ 45 K
primary on-site IT support person and escalation point for our outsourced IT service provider, taking ownership of support tickets.Enforce strict cyber security frameworks across endpoints and cloud environments, managing access controls and system hardening in alignment with defence industry standards.Maintain and troubleshoot our cloud infrastructure (Azure/… .Manage user access permissions and hardware/software assets, working towards a zero-trust security model.Act as the interface between IT and business teams.Build strong relationships with internal teams, senior leaders, and external partners.Maintain accurate documentation, configuration records, and asset inventories.Support audits, risk assessments, and business continuity planning.Identify ...

Cyber Software Engineer

Hiring Organisation
Roke
Location
Romsey, Hampshire, United Kingdom
Salary
£ 70 K
Cyber Software Engineer Are you ready to make a real impact? At the forefront of national security, Roke is a trusted partner delivering mission-critical solutions that protect the UK and its interests. Step into a mission-critical role where your expertise in Cyber and Software Engineering directly … interpreted code that could be obfuscated or defensively structured in various tools such as Ghidra or IDA pro.Linux-based operating system internals, security architecture and hardware abstraction.Use of virtualisation, emulation and containerisation for accelerated development, automated testing and DevOps.Use and deployment of AI-based systems for software development ...

Workday Finance Consultant

Hiring Organisation
Eurobase People
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
£550.00 per hour
Senior Workday Finance Consultant (Contract) Location: UK (Remote) Contract: Inside IR35 Rate: Flexible Start Date: September 2026 You must hold active SC Clearance or Eligible. Overview We are supporting a major UK organisation that has ...

Engineering Process Lead

Hiring Organisation
Hackajob Ltd
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£85,000
hackajob is partnering directly with DXC Technology to hire for this role. Job Description: DXC Technology is seeking an experienced Engineering Process Lead to define, govern, and continuously improve engineering processes across the organisation. This ...

Principal Senior Technical Architect - National Security

Hiring Organisation
QinetiQ
Location
Orpington, Kent, United Kingdom
Salary
£ 70 K
defence technology to ground breaking innovations our mission is to empower and protect lives. Join us as a Principal Senior Technical Architect – National Security at either our Farnborough or Malvern site, where you will have the opportunity to work with cutting-edge technology in partnership with some … most brilliant minds.The RoleAs a Principal Senior Technical Architect – National Security, you will be a senior technical leader responsible for shaping, developing, and integrating mission-critical capabilities for Cyber and National Security customers. This role focuses on customer intimacy, operational problem solving ...

Security Operations Analyst

Hiring Organisation
Cpl UK
Location
London, South East, England, United Kingdom
Employment Type
Contractor
Contract Rate
Salary negotiable
Title: Security Operations Analyst Type: Contract | ASAP START - 31/03/2027 Day Rate: £537.49 (Umbrella Equivalent Rate) Location: Remote MUST HAVE SC - SECURITY CLEARANCE! Our client a seeking a Security Operations Analyst to join their security team on an IMPORTANT ...

Cloud Engineer

Hiring Organisation
Matchtech
Location
Farnborough, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £63,000 per annum
client, a leader in the Defence & Security sector, is seeking a skilled Cloud Engineer to join their team in Farnborough. In this permanent role, you will work with cutting-edge technology to enable secure, scalable, and mission-critical cloud capabilities within complex operational environments. Key Responsibilities: Building … configuring cloud services to meet business and application requirements Monitoring cloud environments for performance, availability, cost optimisation, and security compliance Developing and maintaining Infrastructure as Code (IaC) using tools such as Terraform, CloudFormation, or ARM templates Automating deployment pipelines and CI/CD workflows to improve efficiency ...

Embedded Software / Firmware Engineer

Hiring Organisation
Ultra Electronics Group
Location
Southampton, Hampshire, United Kingdom
Salary
£ 60 K
vital information for customers operating at both tactical and strategic echelons. Join our team and participate in the innovation that ensures the highest security and trust worldwide.Job Description The Ultra Engineering function manages a portfolio of specialist capabilities, generating highly differentiated solutions and products by applying electronic, mechanical … mechanical design.Radio technologies, including Software Defined Radios, GNU Radio, RFNoC.Blue-sky thinking and ability to define and construct solutions to customer problems.Manage security of information as defined in the Security manual to ensure compliance with Government regulations.Role requirementsEssential:Willing and able to obtain, and maintain ...

Embedded Software / Firmware Engineer

Hiring Organisation
Ultra Electronics Group
Location
Orpington, Kent, United Kingdom
Salary
£ 70 K
vital information for customers operating at both tactical and strategic echelons. Join our team and participate in the innovation that ensures the highest security and trust worldwide.Job Description The Ultra Engineering function manages a portfolio of specialist capabilities, generating highly differentiated solutions and products by applying electronic, mechanical … mechanical design.Radio technologies, including Software Defined Radios, GNU Radio, RFNoC.Blue-sky thinking and ability to define and construct solutions to customer problems.Manage security of information as defined in the Security manual to ensure compliance with Government regulations.Role requirementsEssential:Willing and able to obtain, and maintain ...