526 to 550 of 1,261 Permanent Security Cleared Jobs

Senior Specialist, Model-Based Systems Engineer (MBSE)

Hiring Organisation
L3Harris Technologies
Location
Melbourne, Florida, United States
Employment Type
Permanent
Salary
USD Annual
cross-disciplinary integration. This is an on-site position requiring hands-on proficiency with Cameo Systems Modeler and strong collaboration across software, security, test, and systems engineering teams. Essential Functions: Perform system analysis activities including scope definition, problem analysis, requirements elicitation, and requirements development. Develop, maintain, and update … Collaborate across engineering disciplines and with internal and external stakeholders to ensure technical consistency, design quality, and mission alignment. Work closely with software, security, and test teams to maintain alignment between requirements, architecture, design, and verification activities. Contributes to the execution of the IRAD technical roadmap through disciplined ...

Cyber Software Vulnerability Engineer

Hiring Organisation
Forward Role
Location
Greater Manchester, North West, United Kingdom
Employment Type
Permanent
Salary
£65,000
part of our client's expanding National Security division, you'll contribute to high-impact missions across AI/Data Science, Cybersecurity, Cloud, DevOps, and Platform Engineering. We're seeking inquisitive individuals who excel at dissecting technical systems, not just to understand how they work, but to identify … compiled or interpreted code that could be obfuscated or defensively structured Reverse engineering a wide range of technologies to uncover vulnerabilities and improve security including operating systems and/or firmware internals, security architectures and hardware abstraction. Engineering software from design to delivery in modern IDEs ...

Software Engineer

Hiring Organisation
Ncounter
Location
Cheltenham, Gloucestershire, England, United Kingdom
Employment Type
Full-Time
Salary
£90,000 - £110,000 per annum
Software Engineer – National Security Programme Enhanced DV Cleared Ncounter is supporting a specialist consultancy delivering secure technology solutions into highly sensitive National Security environments. We are now seeking an experienced DevOps Engineer with a strong Java background to join a complex, high-impact programme, blending … will be part of a collaborative, technically driven team with real ownership over how systems are built and operated. If you are an eDV cleared engineer looking to combine Java development with DevOps expertise in a high-impact environment, please get in touch for a confidential discussion. ...

DevSecOps Engineer

Hiring Organisation
Sanderson Government & Defence
Location
Hampshire, United Kingdom
Employment Type
Permanent
Salary
GBP 40,000 - 80,000 Annual
focused projects, driving best practice across secure software delivery, cloud platforms, and deployment automation. The role focuses on improving the speed, reliability, and security of systems throughout the full software development life cycle. These positions works with modern DevSecOps, cloud, and SRE practices in complex, security … pipelines and cloud infrastructure, supporting both development teams and live operational systems. The role combines hands-on technical delivery with collaboration across engineering, security, and product teams. Key responsibilities include: * Managing code releases and automated deployments * Applying SRE principles to improve system reliability and uptime * Supporting and troubleshooting ...

Principal Software Engineer

Hiring Organisation
Symetrica
Location
Chilworth, Hampshire, UK
dashboards and real-time monitoring user interfaces. Experience in integrating AI features into enterprise applications. Experience in radiation detection or safety-critical environments. Security Clearances: All candidates must be willing and able to apply for and maintain the correct security clearance for this role as required … government contracts. UK Employees – Baseline Personnel Security Standard (BPSS), Security Check (SC). ...

Principal Software Engineer

Hiring Organisation
Symetrica
Location
Chilworth, England, United Kingdom
dashboards and real-time monitoring user interfaces. Experience in integrating AI features into enterprise applications. Experience in radiation detection or safety-critical environments. Security Clearances: All candidates must be willing and able to apply for and maintain the correct security clearance for this role as required … government contracts. UK Employees – Baseline Personnel Security Standard (BPSS), Security Check (SC). ...

Senior SOC Detection Engineer

Hiring Organisation
Sopra Steria
Location
Farnborough, Hampshire, South East, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£65,000
opportunity to advance your career at the sharp end of cyber defence. Location: Hybrid working 2 days per week in our Farnborough office. Security: You must hold or be eligible for SC Clearance. What you'll be doing: Design, build, test and continuously refine advanced SIEM detection logic … love to hear from you! Employment Type: Full-time, Permanent. Location: Hybrid: 2 days per week in Farnborough. Security Clearance Level: SC Cleared or eligible. Internal Recruiter: Jane. Salary: To £65,000. Benefits: 25 days annual leave with the choice to buy additional days, health cash plan ...

Senior Detection Engineer

Hiring Organisation
Sopra Steria
Location
Farnborough, Hampshire, England, United Kingdom
Employment Type
Full-Time
Salary
£55,000 - £65,000 per annum
opportunity to advance your career at the sharp end of cyber defence. Location: Hybrid working – 2 days per week in our Farnborough office. Security: You must hold or be eligible for SC Clearance. What you'll be doing: Design, build, test and continuously refine advanced SIEM detection logic … love to hear from you! Employment Type: Full-time, Permanent. Location: Hybrid: 2 days per week in Farnborough. Security Clearance Level: SC Cleared or eligible. Internal Recruiter: Jane. Salary: To £65,000. Benefits: 25 days annual leave with the choice to buy additional days, health cash plan ...

Software Engineer - DV

Hiring Organisation
CBSbutler
Location
Manchester Area, United Kingdom
Location: Manchester – expect to attend site five days a week Clearance: Must hold current UK*C DV The company: Cyber Security and National Security technical consultancy. The company is large enough to offer stability, expert support and career progression while enabling you to work with ...

Test Engineer (SFIA 4) SC / Newcastle #0023

Hiring Organisation
Peregrine
Location
Kidderminster, Worcestershire, West Midlands, United Kingdom
Employment Type
Permanent
Test Engineer SC cleared Permanent | Hybrid | AWS | Terraform | SC Cleared We are seeking an SC cleared Test Engineer will support a large public sector organisation in the delivery and operation of a secure, analytics platform. The platform brings together human interaction, claim processing and support events across ...

Senior Software Engineer

Hiring Organisation
CBSbutler Holdings Limited trading as CBSbutler
Location
Southampton, Hampshire, Chandler's Ford, United Kingdom
Employment Type
Permanent
Salary
£70000 - £80000/annum Excellent Benefits
Senior Software Engineer Salary: £70,000 - £80,000 Location: Southampton - Hybrid on site 40% Sector: Defence and National Security You will join a leading defence and national security consultancy, working on software for products in the RF communication and sensors domain. You will be responsible … enjoy access to a number of additional flexible benefits, which will cover Health and Wellbeing, Savings and Protection and Life, Leisure and Entertainment. Security Information : Due to the nature of this position, we require you to be willing and eligible to achieve a minimum of SC clearance. ...

Principal Enterprise Cyber Architect

Hiring Organisation
Reed
Location
Central London, London, England, United Kingdom
Employment Type
Full-Time
Salary
£80,000 - £100,000 per annum, Inc benefits
Cyber Architect Location: London or Bristol (60% office/40% remote across the month) Salary: £80,000–£100,000 Pension: 29% employer contribution Security Clearance: SC required (sponsored upon offer – UK residency required for the past 5 years) Contract: Permanent Working pattern: Full-time, flexible working supported About … organisation is on a long-term digital and cyber transformation journey and is investing in senior architectural leadership to significantly mature its enterprise security capability. The Opportunity My client is seeking a Principal Enterprise Cyber Architect to lead and shape enterprise-wide cyber security strategy across ...

Senior Software Engineer - DevSecOps

Hiring Organisation
Boeing
Location
Saint Louis, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
operationally field higher quality end-to-end system software more frequently?" This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship . An interim and/or final U.S. Secret Clearance Post-Start is required. Basic Qualifications (Required Skills … mathematics, physics or chemistry Experience with Amazon Web Services or Microsoft Azure Experience with Infrastructure as Code Experience with Linux Ability to obtain Security certification Drug Free Workplace: Boeing is a Drug Free Workplace where post offer applicants and employees are subject to testing for marijuana, cocaine, opioids ...

Infrastructure Engineer

Hiring Organisation
Talent Locker
Location
Hampshire, South East, United Kingdom
Employment Type
Permanent
Salary
£80,000
Infrastructure Engineer Permanent - up to £80k + bonus and benefits Security Clearance : It is an essential requirement for candidates to obtain UK Security Clearance (DV Level) prior to appointment. Location: Hampshire - 5 days on site Are you an Infrastructure Engineer looking for a senior role … Monitor and manage ticketing and alerting systems; triage alerts and perform appropriate actions. Ensure systems are patched in line with vendor recommendations and security policies. Assess incidents, initiate return-to-service, and follow up with corrective actions. Identify trends and problems to recommend changes for improved stability ...

Cloud Engineer

Hiring Organisation
Anson Mccade
Location
London, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Cloud Engineer - Up to £75k Were partnering with a globally recognised digital, cyber and intelligence consultancy that operates at the forefront of national security and advanced technology. With thousands of specialists across multiple countries, this organisation works on high-impact, mission-critical projects, helping government and commercial clients … nature of the work, you must be: Eligible for UK Security Clearance Willing to go through the clearance process if not already cleared Whats on Offer: Hybrid working (typically 3 days onsite ) Flexible working arrangements 25 days holiday + buy/sell options Private healthcare & strong pension ...

Cloud Engineer

Hiring Organisation
Anson Mccade
Location
Leeds, West Yorkshire, Yorkshire, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Cloud Engineer - Up to £75k Were partnering with a globally recognised digital, cyber and intelligence consultancy that operates at the forefront of national security and advanced technology. With thousands of specialists across multiple countries, this organisation works on high-impact, mission-critical projects, helping government and commercial clients … nature of the work, you must be: Eligible for UK Security Clearance Willing to go through the clearance process if not already cleared Whats on Offer: Hybrid working (typically 3 days onsite ) Flexible working arrangements 25 days holiday + buy/sell options Private healthcare & strong pension ...

Cloud Engineer

Hiring Organisation
Anson Mccade
Location
Manchester, North West, United Kingdom
Employment Type
Permanent, Work From Home
Salary
£75,000
Cloud Engineer - Up to £75k Were partnering with a globally recognised digital, cyber and intelligence consultancy that operates at the forefront of national security and advanced technology. With thousands of specialists across multiple countries, this organisation works on high-impact, mission-critical projects, helping government and commercial clients … nature of the work, you must be: Eligible for UK Security Clearance Willing to go through the clearance process if not already cleared Whats on Offer: Hybrid working (typically 3 days onsite ) Flexible working arrangements 25 days holiday + buy/sell options Private healthcare & strong pension ...

Senior Software Engineer - DevSecOps

Hiring Organisation
Boeing
Location
Berkeley, Missouri, United States
Employment Type
Permanent
Salary
USD Annual
operationally field higher quality end-to-end system software more frequently?" This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required. Basic Qualifications (Required Skills/… permanent resident, refugee, or asylee. Export Control Details: US based job, US Person required Relocation This position offers relocation based on candidate eligibility. Security Clearance This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim ...

Front End Developer (DV Cleared)

Hiring Organisation
Experis
Location
United Kingdom
Employment Type
Permanent
Salary
GBP 75,000 Annual
Cleared Front End Developer Location: UK Clearance: DV clearance required Sector: Defence & National Security Summary Our client is seeking DV cleared Front End Developers to support high impact Defence and Security programmes. You will design and build secure, responsive, user-centred web interfaces ...

Senior DevOps Engineer (DSA BAU)

Hiring Organisation
Capita Shared Services Limited
Location
West London, London, United Kingdom
Employment Type
Permanent
Salary
£60,000
Metadata API, packaging, org-to-org promotion), ensuring consistent pipelines across SIT, UAT, Pre-Prod and Prod. Collaboration: Partner with development, QA, and security teams to align DevOps strategies with business needs and resolve deployment blockers. Monitoring & Security: Implement observability and security scanning within … Innovation Modern automation, AI enhancements, and continuous pipeline improvements are introduced to increase delivery speed, quality, and reliability. Achieve Together Development, QA, and security teams collaborate effectively to unblock releases, align workflows, and maintain consistent deployments across environments. Everyone is Valued Engineers are supported through mentoring, shared best ...

Senior Associate, Quality

Hiring Organisation
L3Harris Technologies
Location
Northampton, Massachusetts, United States
Employment Type
Permanent
Salary
USD Annual
years of prior related experience. Preferred Additional Skills: Familiarity with defense industry regulations and standards (e.g., ITAR, DFARS). Secret level security clearance at time of hire preferred. Knowledge of ERP systems. (i.e. SAP, Costpoint, Team Center) Experience with Lean Six Sigma and continuous improvement tools. In compliance … substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment ...

Lead, Software Engineer

Hiring Organisation
L3Harris Technologies
Location
Colorado Springs, Colorado, United States
Employment Type
Permanent
Salary
USD Annual
years of related experience or, in lieu of a degree, a minimum of 13 years of related experience. Active Top Secret Security Clearance Preferred Additional Skills: Proven expertise in Agile Software Development Processes and Methodologies. Proficiency in Java, Python, and C# software development life cycles. Proficiency in DevSecOps … substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment ...

Lead, Software Engineer

Hiring Organisation
L3Harris Technologies
Location
Chantilly, Virginia, United States
Employment Type
Permanent
Salary
USD Annual
years of related experience or, in lieu of a degree, a minimum of 13 years of related experience. Active Top Secret Security Clearance Preferred Additional Skills: Proven expertise in Agile Software Development Processes and Methodologies. Proficiency in Java, Python, and C# software development life cycles. Proficiency in DevSecOps … substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment ...

Specialist, Embedded Software Engineer (Optical Payload Integration)

Hiring Organisation
L3Harris Technologies
Location
Wilmington, Massachusetts, United States
Employment Type
Permanent
Salary
USD Annual
technologies Utilize tools such as COSMOS, Ruby, LabVIEW, TestStand, MATLAB, Simulink, and DevOps platforms (Jira, Bitbucket, Jenkins, Confluence) Ability to obtain a U.S. Security Clearance Qualifications: Bachelor's degree in Computer Engineering, Computer Science, or related field with 4+ years of relevant experience; OR Graduate Degree with 2+ … substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment ...

Lead, Systems Engineer (Optical Systems Program Lead)

Hiring Organisation
L3Harris Technologies
Location
Wilmington, Massachusetts, United States
Employment Type
Permanent
Salary
USD Annual
years of prior related experience. In lieu of a degree, minimum of 13 years of prior related experience Candidate must have active Secret security clearance Prior or current professional experience with electro-optical design Prior or current professional experience with system integration processes and best practices Experience with … substance abuse testing and background checks, where permitted by law. Please be aware many of our positions require the ability to obtain a security clearance. Security clearances may only be granted to U.S. citizens. In addition, applicants who accept a conditional offer of employment ...