Permanent Security Cleared Job Vacancies

226 to 250 of 21,897 Permanent Security Cleared Jobs

Sr. Software Engineer (AI Systems & Infrastructure) with Security Clearance

Columbia, Maryland, United States
Power3 Solutions
frameworks and feature flag systems. Experience with real-time data platforms (e.g., Apache Kafka, Flink). Background in microservices and distributed systems architecture. Open-source contributions. Understanding of security, compliance, and risk management in distributed systems. Exposure to chaos engineering and resilience testing. Minimum Qualifications: 12+ years of relevant experience. Bachelor's degree in a technical discipline (an More ❯
Employment Type: Permanent
Salary: USD 260,000 Annual
Posted:

DevOps Engineer (DV Security Clearance)

London, UK
Hybrid / WFH Options
CGI
business unit is dedicated to delivering cutting-edge technical solutions that address the most complex challenges faced by government. Our mission-critical systems are custom-built to ensure security, reliability, and innovation, helping our clients protect the nation and its people. We are currently seeking a DevOps Engineer to join our Secure Innovation & Advisory team, working collaboratively with More ❯
Employment Type: Full-time
Posted:

JAVA Senior Software Engineer - (Remote) with Security Clearance

Reston, Virginia, United States
Hybrid / WFH Options
ICF
the back-end developers in the process of building the applications Work independently to design, develop, and document solutions, while adhering to all applicable standards (e.g., architectural, coding, security) Work with DevOps engineers on CI, CD, and IaC Read specs and translate them into test designs and test automation Required Qualifications Bachelor's degree in computer science or More ❯
Employment Type: Permanent
Salary: USD 166,810 Annual
Posted:

Modernization Software Engineer - SWE1 with Security Clearance

Hanover, Maryland, United States
Hybrid / WFH Options
Lockheed Martin
Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted … resources of Lockheed Martin to keep the threats at bay. Cyber Lockheed Martin Who we are: Are you driven by the thrill of outsmarting even the most advanced security systems and networks? Do you find satisfaction in crafting innovative solutions to stay one step ahead of the adversary? If so, join Lockheed Martin Cyber & Intelligence's elite Offensive More ❯
Employment Type: Permanent
Salary: USD 184,920 Annual
Posted:

Senior DevSecOps Engineer with Security Clearance

Chantilly, Virginia, United States
CACI
Senior DevSecOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US The Opportunity The Clairvoyant program More ❯
Employment Type: Permanent
Salary: USD 290,000 Annual
Posted:

Software Engineer (50%+ Hybrid) - Jr, Mid & Sr levels with Security Clearance

Annapolis Junction, Maryland, United States
Hybrid / WFH Options
Codescratch LLC
and UI for data management and visualization tools. Optimize database performance, data modeling, and processing for large-scale applications. Enhance existing back-end architecture to improve system responsiveness, security, and scalability. Develop and maintain CI/CD pipelines for automated testing and deployment. Work alongside program managers, UX designers, software engineers, hardware engineers, subject matter experts, and customers. More ❯
Employment Type: Permanent
Salary: USD 225,000 Annual
Posted:

Senior Full Stack Application Developer with Security Clearance

Tampa, Florida, United States
Barbaricum
Barbaricum is a rapidly growing government contractor providing leading-edge support to federal customers, with a particular focus on Defense and National Security mission sets. We leverage more than 17 years of support to stakeholders across the federal government, with established and growing capabilities across Intelligence, Analytics, Engineering, Mission Support, and Communications disciplines. Founded in 2008, our mission … of Defense (DoD). This role is pivotal to transforming how senior leaders manage fiscal resources, increase operational transparency, and meet audit-readiness goals in support of national security objectives. The ideal candidate will combine deep technical experience with an understanding of DoD IT environments. This role offers the chance to work alongside mission-driven developers, analysts, and More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Artificial Intelligence Integration Engineer with Security Clearance

Arlington, Virginia, United States
Sev1Tech
events, errors, and audit trails for debugging and compliance. Pipeline Automation : Develop CI/CD pipelines with GitHub Actions or Jenkins to automate model updates, testing, and deployment. Security and Compliance : Apply secure-by-design principles to protect data pipelines and models, using encryption, access controls, and compliance with regulations like GDPR or NIST AI RMF. Collaboration : Work … to detail for ensuring accurate and secure dashboard reporting. Candidates must be able to provide proof of U.S. Citizenship and be eligible to obtain a Department of Homeland Security (DHS) Suitability Clearance. Desired Qualifications Experience with LLM monitoring tools like LangSmith or Helicone for generative AI applications. Knowledge of compliance frameworks (e.g., GDPR, HIPAA) for secure data handling. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer/Application Developer (TS/SCI with Poly Requir with Security Clearance

Chantilly, Virginia, United States
GCI, Inc
in multiple languages. Perform software development using agile methodologies. Provide ongoing maintenance, support and enhancements for existing systems and platforms. Develop and deploy applications in compliance with customer security requirements. Collaborate cross-functionally with data scientists, analyst, project managers and other engineers. Troubleshoot complex problems and provides customer support for production software systems and application issues. Provide recommendations More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Lead Data Architect with Security Clearance

Arlington, Virginia, United States
Hybrid / WFH Options
540.co
540 is looking for a Data Architect that will serve as a lead for various financial management data initiatives related to Advana and the Army data community called ARES. The project engages with many systems and data sources across DoD More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Modernization Software Engineer - SWE2 with Security Clearance

Hanover, Maryland, United States
Hybrid / WFH Options
Lockheed Martin
Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted More ❯
Employment Type: Permanent
Salary: USD 265,880 Annual
Posted:

Modernization Software Engineer - SWE3 with Security Clearance

Hanover, Maryland, United States
Hybrid / WFH Options
Lockheed Martin
Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The uninterrupted More ❯
Employment Type: Permanent
Salary: USD 313,030 Annual
Posted:

Software Engineering Development Lead - EW&C with Security Clearance

Hanover, Maryland, United States
MAG DS Corp dba MAG Aerospace
Position Summary MAG Aerospace is seeking a Software Engineering Development Lead to support the U.S. Army Electronic Warfare & Cyber Program in Hanover, MD! This role is an opportunity to contribute to the newly established PM Cyber & Space division and participate More ❯
Employment Type: Permanent
Salary: USD 250,000 Annual
Posted:

Senior Systems Engineer with Security Clearance

Hanover, Maryland, United States
RSC2, Inc
cyber program initiatives. The Senior Systems Engineer is responsible for designing, developing, and implementing complex cyber systems within the IWCI portfolio, focusing on technical infrastructure, data analysis, development security practices, cloud engineering strategies, and ensuring the stability and efficiency of the platform, often utilizing advanced programming languages and quantitative analysis techniques to system performance. This is an opportunity More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer with Security Clearance

State College, Pennsylvania, United States
Innova Solutions, Inc
hire Opportunity. Active TS/SCI What You'll Do Design and build modern CI/CD pipelines using Jenkins and GitLab for new, cloud-based products Integrate security scans, static analysis, container scans, and approval gates into the pipeline from Day 1 Provision and manage AWS GovCloud infrastructure using Terraform and CloudFormation Support secure and compliant deployment More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer L3 QKFO - TS/SCI FS Poly required with Security Clearance

Columbia, Maryland, United States
Emtak LLC
Software Engineer L3 QKFO - TS/SCI FS Poly required Columbia, MD Information Technology Apply Now We are seeking an experienced Senior Software Developer to take ownership of a Kubernetes-native application designed to orchestrate and deploy workloads within the More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Software Engineer 3 - Hybrid with Security Clearance

Hanover, Maryland, United States
Hybrid / WFH Options
Amentum
Your Impact: We train like we fight! If you want to be part of a dynamic Team developing engaging and hands-on training solutions, this is the place for you! We are currently seeking a Software Developer/Product Owner More ❯
Employment Type: Permanent
Salary: USD 240,000 Annual
Posted:

Senior Search Engineer with Security Clearance

Rockville, Maryland, United States
PTFS
Senior Search Engineer Rockville, Md (Remote) In person interview is required Progressive Technology Federal Systems, Inc. (PTFS) has been a leading enterprise Content Services Platform (eCSP) to Federal, Civilian and DoD agencies, has an opening for a Senior Search Engineer. More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Kubernetes DevOpsEngineer (TS/SCI with Poly Required) with Security Clearance

Chantilly, Virginia, United States
GCI, Inc
GCI embodies excellence, integrity and professionalism. The employees supporting our customers deliver unique, high-value mission solutions while effectively leverage the technological expertise of our valued workforce to meet critical mission requirements in the areas of Data Analytics and Software More ❯
Employment Type: Permanent
Salary: USD 225,000 Annual
Posted:

Sr. Software Engineer TS/SCI Polygraph with Security Clearance

Alexandria, Virginia, United States
Leidos
R- Description Leidos has an exciting opportunity for a Sr. Software Engineer! Must have an active TS/SCI Polygraph up front. No exceptions. You will perform software development lifecycle (SDLC) activities as both an individual and a member of More ❯
Employment Type: Permanent
Salary: USD 227,950 Annual
Posted:

Sr. Software Engineer TS/SCI Polygraph with Security Clearance

San Diego, California, United States
Leidos
R- Description Leidos has an exciting opportunity for a Sr. Software Engineer! Must have an active TS/SCI Polygraph up front. No exceptions. You will perform software development lifecycle (SDLC) activities as both an individual and a member of More ❯
Employment Type: Permanent
Salary: USD 227,950 Annual
Posted:

Sr. Software Engineer TS/SCI Polygraph with Security Clearance

Annapolis Junction, Maryland, United States
Leidos
R- Description Leidos has an exciting opportunity for a Sr. Software Engineer! Must have an active TS/SCI Polygraph up front. No exceptions. You will perform software development lifecycle (SDLC) activities as both an individual and a member of More ❯
Employment Type: Permanent
Salary: USD 227,950 Annual
Posted:

Cloud Native Developer - SC Cleared

London, South East, England, United Kingdom
Hybrid / WFH Options
Searchability NS&D
NEW PERMANENT OPPORTUNITY FOR AN SC CLEARED CLOUD NATIVE DEVELOPER IN LONDON Cloud Native Developer SC Cleared Central London based Opportunity to gain DV Clearance Hybrid working To apply, email: or call Who we are... We are seeking an experienced Cloud Native Engineer to join a leading consultancy, delivering mission-critical projects in support of UK National Security. … applications. Develop solutions using containerisation and orchestration technologies (e.g. Docker, Kubernetes, OpenShift). Implement DevOps practices, CI/CD pipelines and infrastructure as code. Ensure solutions meet stringent security, performance and compliance requirements. Collaborate with architects, developers, testers and security teams to deliver high-quality outcomes. Troubleshoot and optimise systems for scalability, resilience and efficiency. Candidate More ❯
Employment Type: Full-Time
Salary: £45,000 - £95,000 per annum
Posted:

Lead Full-Stack Java Developer - SC Cleared

London, South East, England, United Kingdom
Hybrid / WFH Options
Searchability NS&D
Lead Full Stack Java Developer - SC Cleared NEW PERMANENT OPPORTUNITY FOR A LEAD FULL-STACK JAVA DEVELOPER IN LONDON WITH SC CLEARANCE Location: London (Hybrid) Salary: £80,000 - £95,000 per annum Clearance: Active SC Clearance required To apply: email The Company Join a specialist technology consultancy delivering complex, mission-critical projects across UK Government and national security … secure applications. You'll play a key role across the full software lifecycle - from architecture and development to deployment and continuous improvement - ensuring solutions meet stringent performance and security standards. You'll work in a dynamic environment, collaborating with architects, DevOps specialists, and delivery leads to drive best practices and technical excellence across projects. Key Responsibilities Lead a More ❯
Employment Type: Full-Time
Salary: £80,000 - £95,000 per annum
Posted:

DevSecOps Engineer

Basingstoke, Hampshire, United Kingdom
CBSbutler Holdings Limited trading as CBSbutler
DevSecOps Engineer x3 +Permanent opportunity +On site in Basingstoke + 38,000 - 55,000 - dependant on experience +DV cleared role - must be eligible for clearance Skills: +Graduate with software development skills for junior role +CI/CD pipelines +AWS/Azure As a DevSecOps Engineer you will contribute to this by driving the technical delivery of the DevSecOps (CI …/CD pipelines and integrated security tooling) and associated processes, ensuring these are delivered and utilised in the most effective way. My client strongly believes in investing in its people and will support you in driving your career forwards, undertaking training, and certifications in relevant skills and technologies. The role will sit in our, Digital function which promises … team to support, define/prioritise work and raise Risks/Dependencies. Ensures the DevSecOps implementation satisfies its requirements and ensuring it aligns to the Business Outcomes and security needs. Contribution to Planning the work for the team. Reporting on progress and tracking this with DevSecOps Tech Lead (MSL). Engages with other teams on the usage of More ❯
Employment Type: Permanent
Salary: GBP 40,000 - 60,000 Annual
Posted:
Security Cleared
10th Percentile
£32,540
25th Percentile
£47,500
Median
£60,000
75th Percentile
£78,750
90th Percentile
£90,000