Senior DevSecOps & Infrastructure Engineer (TS/SCI CI Poly)
ARKA
A leading technologies company in Aurora is seeking a Senior Infrastructure/DevSecOps Engineer to deliver complex software solutions supporting national security. The ideal candidate will have 5+ years of experience, proficiency in Kubernetes, and the necessary security clearance. This role offers generous relocation benefits, a flexible schedule, and a comprehensive benefits package, including a 401k plan and paid vacation. The position is on-site, located near the Rocky Mountains and downtown Denver. #J-18808-Ljbffr ARKA
$115k - $175k
Senior Infrastructure/DevSecOps Engineer (TS/SCI with CI Poly) {S} Job Category : ENG Requisition Number : SENIO003006 Posted : August 8, 2025 Full-Time On-site Locations Showing 1 location Aurora, CO 80011, USA Description ARKA Group L.P. (“ARKA”) is an advanced...SeniorFull timeTemporary workWork experience placementWork at officeRemote workVisa sponsorshipRelocation packageFlexible hours- ...Technical Solutions LLC in Aurora, Colorado, is seeking a Senior Systems Engineer to provide systems engineering and integration support... ...5 years of engineering experience and requires an active TS/SCI CI Poly security clearance. The position includes project management...SeniorFlexible hours
- SwiftCruit is seeking a Senior Systems Administrator to support a Raytheon program at Buckley Space Force Base in Colorado. The candidate... .... Applicants must have relevant experience, an active TS/SCI with Poly clearance, and a DoD 8570 IAT Level 2 certification. The...Senior
$68.9k - $131.1k
...transferable U.S. government issued TS/SCI with CI Poly - Current. U.S. citizenship... ...of experience and renowned engineering expertise to meet the needs... ...looking for an experienced Senior IT Systems Technician... ...activities for IT infrastructure to include desktop computers...SeniorFull timeTemporary workRelocationFlexible hours$95k - $128k
DeNOVO Solutions is seeking an Infrastructure Engineer II to enhance enterprise IT infrastructure in Aurora, CO. This role demands collaboration with teams to ensure secure and efficient systems across classified and unclassified environments. Ideal candidates bring 4-7...Suggested- ...an experienced Staff DevOps Engineer based in Aurora, CO. In this... ...plan and evolve processes and infrastructure for rapid deployment, ensuring... ...integration of automation and CI/CD frameworks. You’ll join a... ...experience and an active Top Secret/SCI clearance are required, along...Relocation package
- Position Senior Data Scientist Engineer (TS/SCI with CI Polygraph) Location Aurora, CO Job Id BUCK-DSE3-01 Clearance... ...systems, collaborating with DevSecOps to align with CI/CD pipelines and... ..., Scikit-learn, XGBoost. Data Infrastructure: Feature stores, distributed computing...Senior
$87.1k - $157.45k
...management process including analyzing incident trends and improving systems. Must have at least 10 years of relevant experience and hold a TS/SCI clearance. The role offers a pay range of $87,100.00 to $157,450.00, with benefits that include competitive compensation and health...Senior- Position Systems Administrator, Senior Analyst - Raytheon Digital Technology - ASDS Programs... ...with program developers and system engineers. Serve as a help desk team member in a... ...transferable U.S. government‑issued TS/SCI with Poly security clearance and U.S. citizenship...SeniorTemporary workCasual workRelocationFlexible hours
- Cornerstone Defense, located in Aurora, CO, is seeking a Senior Linux Systems Administrator. This role involves supporting a classified... ...technical issues. Candidates must have a Bachelor's degree and active TS/SCI clearance. Benefits include a comprehensive health insurance...Senior
- ...LLC is looking for a Principal Network Engineer based in Denver, CO to support the US Space... ..., and maintain complex network infrastructures. Responsibilities include diagnosing network... ...engineering and be eligible for a TS/SCI security clearance. The position requires...Senior
$90.3k - $189.6k
...involves personnel clearance processing and security briefings. Ideal candidates should have at least 8 years of related experience, a TS/SCI security clearance, and a high school diploma. Competitive salary range between $90,300 - $189,600 depending on experience. #J-188...SeniorFor contractors$82.7k - $173.9k
...position involves processing and translating complex language materials for SIGINT operations. Qualified candidates must have an active TS/SCI clearance, two years of experience in cryptologic language processing, and achieve a minimum of ILR Skill Level 2+ in language...SeniorFull time$82.7k - $173.9k
Dormont Manufacturing Co is seeking a Network Engineer III in Denver to support and maintain WAN, LAN, and CAN networks for an Intelligence... ...least 8 years of network engineering experience and an active TS/SCI security clearance. This role requires expertise in network...Senior$158k - $190k
A high-tech solutions company is seeking a Senior Systems Administrator to ensure the smooth operation of multi-user computer systems. Candidates must have an active TS/SCI + CI Poly clearance, along with a CompTIA Security+ certification and experience in systems administration...Senior$142.2k - $213.4k
A leading aerospace company is seeking a Sr. Principal DevOps Engineer in Aurora, CO. The role demands expertise in CI/CD pipelines, container management, and system health monitoring. Candidates should possess extensive experience in Linux administration, shell scripting...Senior- Cornerstone Defense LLC seeks a Senior CI/CD Software Engineer in Aurora, CO. You will design and manage CI/CD pipelines, build and deploy containerized... ...environments. The role requires a STEM degree, an active TS/SCI security clearance, and provides a comprehensive benefits...Senior
- SwiftCruit in Denver, CO is looking for a Senior Software Developer specializing in front-end development. You will design and enhance... ...TypeScript, alongside maintaining security standards with an active TS/SCI clearance. This role promises growth within a team-oriented...Senior
- ...leading technology contractor is seeking a Senior Systems Engineer in Denver, CO. In this role, you will... ...leveraging cloud computing and DevSecOps technologies. Responsibilities include... ...7 years of experience, and an active TS/SCI clearance. CACI emphasizes integrity,...SeniorFor contractors
$190k - $280k
...solutions provider in Aurora, CO, is looking for a Principal Software Engineer to support U.S. Government customers. You will develop and... ...requirements. Eligible candidates must possess an active TS/SCI with Polygraph clearance and have over 20 years of experience in...Remote job- ...and maintain critical cloud-native applications. The role requires a robust background in Java and JavaScript, along with an active TS/SCI clearance. You will engage in all phases of the software development lifecycle, ensuring high-security standards are met throughout...Senior
- ...Aurora, Colorado is seeking a Principal Platform DevSecOps Engineer to design and develop cloud-based infrastructure supporting national critical assets. The role... ...of relevant experience, and must hold an active TS/SCI with Polygraph clearance. Competitive salary and...Senior
- CACI International Inc. is seeking a Senior DevOps Engineer in Denver, CO, to join a high-performing... ...applications. The role involves leading CI/CD implementations, mentoring engineers... ...Bachelor's degree in a related field, and a TS/SCI clearance. Join us to contribute to...SeniorFlexible hours
- Geologic is searching for a Senior Principal Systems Engineer to work on-site in Aurora, CO. In this role, you will oversee the technical aspects and... ...years of experience in systems engineering and an Active TS/SCI clearance. The compensation is based on experience,...Senior
- Geologics Corporation in Aurora, CO is seeking a Senior Principal Systems Engineer to support key space intelligence programs. The ideal candidate will have a TS/SCI clearance and extensive experience in systems engineering. Responsibilities include defining system capabilities...Senior
$172.5k - $215.5k
Solidus Technical Solutions is looking for a Senior Principal Systems Engineer in Aurora, CO. This role involves applying your expertise in systems... ...Intelligence sector. To be considered, you must have an active TS/SCI clearance and a Bachelor's degree in a relevant STEM...Senior- ...cutting-edge intelligence applications. The ideal candidate will have a Top Secret clearance and experience in containerization and CI/CD tools. Comprehensive benefits, including medical and parental leave, are provided, and the position is incentive plan eligible. #J...
$48k - $83k
...daily operations, including material management and customer service within a secure government facility. Candidates must have a TS/SCI with CI Polygraph clearance and a proven background in logistics or warehouse operations. The position emphasizes leadership skills,...Senior$177k - $265.6k
...supporting Cyber Security efforts. Candidates must have a Bachelor's degree alongside extensive IT experience and active Top Secret/SCI clearance. Compensation includes a salary range of $177,000.00 to $265,600.00, plus various benefits. #J-18808-Ljbffr Northrop GrummanSenior- ...in 24 hours or less. Active TS/SCI is a must; this effort is on... ...and has ability to obtain a CI Poly after start. Employment type... ...Responsibilities The Integration and Test Engineer will execute the program’s... .... Collaborate with senior leadership, government customers...SeniorFull timeContract workFor subcontractor
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