• Virtualization Engineer

    ENS Solutions (Colorado City, CO)
    …the client's physical/virtual infrastructure for the future. Our work depends on a Virtualization Engineer joining our team to support Government activities in ... Sterling, VA or Annapolis Junction, MD. As a Virtualization Engineer supporting the Government, you will be responsible for physical/virtual platforms, server… more
    ENS Solutions (09/27/25)
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  • F5 Security Engineer - Active

    ENS Solutions (Colorado Springs, CO)
    …science, information systems, telecommunications, or an engineering focused field + Must have an Active TS /SCI and willing to obtain a CI Poly + 5+ years ... Demonstrates knowledge of a broad range of technology towers ie: Storage, Virtualization , Intel, Networking, Data Center Migration and Disaster Recovery + Knowledge… more
    ENS Solutions (09/27/25)
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  • Systems Administrator ( TS /SCI with Poly…

    Fluor (Aurora, CO)
    …the Intelligence Community. **Job Description** Must possess a clearance at the TS /SCI access level, and have favorably completed a government issued polygraph The ... time-effective manner **Other Job Requirements** * Must possess a clearance at the TS /SCI access level, and have favorably completed a government issued polygraph *… more
    Fluor (10/29/25)
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  • Systems Engineer

    ISYS Technologies (Schriever AFB, CO)
    …a customer in Colorado Springs, CO .This position will be on-site and will require an active Top Secret /SCI clearance. + Position is normally Mon - Fri: ... Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies... active Computing Environment (CE) certification + An active TS /SCI/SAP clearance is required. + Proven… more
    ISYS Technologies (12/10/25)
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  • Systems Engineer

    ISYS Technologies (Schriever AFB, CO)
    …a customer in Colorado Springs, CO .This position will be on-site and will require an active Top Secret /SCI clearance. + Position is normally Mon - Fri: ... Minimum Clearance Required Top Secret SCI Responsibilities I2X Technologies...8140 certification for the full contract period. + An active TS /SCI/SAP clearance is required. + Highly… more
    ISYS Technologies (12/10/25)
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  • Infrastructure Engineer T5

    CACI International (Aurora, CO)
    Active Roles Server, and Privileged Account Management (PAM) **Qualifications:** _Required:_ + Top Secret with SCI eligibility + US citizen + Bachelor's ... Infrastructure Engineer T5 Job Category: Information Technology Time Type:...Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (12/11/25)
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  • Theater Engineer

    Paragon Cyber Solutions (Colorado Springs, CO)
    …Command (USSTRATCOM) and US Air Force Space Command (AFSPC) missions. Clearance: Top Secret Security Clearance with SCI Eligibility Travel Required: Yes ... for an exciting and dynamic career as a Theater Engineer to join other smart, talented, and dedicated engineers...currently have and be able to maintain a DoD Top Secret Security Clearance with SCI Eligibility… more
    Paragon Cyber Solutions (10/22/25)
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  • Sr Principal Systems Engineer - Systems…

    Sierra Nevada Company, LLC (Lone Tree, CO)
    …and more (https://www.sncorp.com/careers/total-rewards/) . **IMPORTANT NOTICE:** This position requires current/ active Top Secret US Security Clearance. ... and subcontractors. The Systems Architect works closely with the Chief Engineer and the Systems Engineering leadership to drive the technical solution… more
    Sierra Nevada Company, LLC (12/03/25)
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  • SCI Cloud Engineer

    Leidos (Colorado Springs, CO)
    …be accepted in lieu of a degree. + US Citizen and Possession of a current Active DoD TS /SCI Clearance + Minimum 10 years of experience in Azure Cloud Engineering ... Expert (AZ-305)_ _Azure Hybrid Cloud Administrator Expert (AZ-800/801)_ _Azure Network Engineer Associate (AZ-700)_ _VMWare VCP-Data Center Virtualization (DCV)_… more
    Leidos (11/11/25)
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  • Senior Platform Network Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... as only US citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with CI Poly - Current At Raytheon, the foundation of everything we… more
    RTX Corporation (09/19/25)
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  • ADC Engineer I, Amazon Dedicated Cloud…

    Amazon (Denver, CO)
    …requires that the candidate selected must currently possess and maintain an active TS /SCI security clearance with polygraph. The position further requires ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...Troubleshooting / Support for technical IT issues - Current, active US Government Security Clearance of TS /SCI… more
    Amazon (10/16/25)
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  • Senior Software Infrastructure Engineer

    RTX Corporation (Aurora, CO)
    …for bids on future development activities. **Qualifications You Must Have** + Active and transferable US government issued ** TS /SCI with Polygraph** security ... Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior… more
    RTX Corporation (10/13/25)
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  • Senior Platform DevOps Engineer (Onsite)

    RTX Corporation (Aurora, CO)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... citizens are eligible for a security clearance​ **Security Clearance:** TS /SCI with Polygraph At Raytheon, the foundation of everything...safer, more secure world. As a **Senior Platform DevOps Engineer ** , you will herald a transformative era in… more
    RTX Corporation (11/29/25)
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  • Machine Learning Engineer / Specialist

    DCCA (Littleton, CO)
    …Visit our website at: www.dcca.com Machine Learning - All Levels Candidate must have an active TS /SCI to be considered For over 40 years, DCCA has provided a ... and Linux based software development tools . Experience with virtualization (ie VMWare) . Advanced degrees in engineering, computer...or bachelors with 14+ years experience or equivalent . Engineer Consultant (CT11): Senior consultant to top more
    DCCA (11/21/25)
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  • OCI Security Engineer Intern - OVIP

    Oracle (Denver, CO)
    …written and verbal communication skills, strong analytical and problem-solving skills. + Active TS /SCI security clearance. US Veteran transitioning from ... the Fair Labor Standards Act. US Veteran transitioning from active service or active -duty Military Spouse new...We are currently looking for a highly motivated security engineer intern with experience in Cloud Security to join… more
    Oracle (11/25/25)
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  • Principal Field Service Engineer /Sr.…

    Northrop Grumman (Aurora, CO)
    …degree; 4+ Years of relevant experience with a completed PhD-STEM + **Must have an Active TS /SCI DoD security clearance at the time of application** , with ... Space Systems is looking to add a **Principal Electronics Engineer - Field Service Engineer (FSE)/Sr. Principal...2019; Red Hat Enterprise Linux; Windows 11; Cisco IOS; Active Directory and DNS; Kubernetes and container-based infrastructure +… more
    Northrop Grumman (10/07/25)
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  • Project Engineer IV ( Secret

    Lockheed Martin (Colorado Springs, CO)
    …package here\! \(https://www\.lockheedmartinjobs\.com/working\-here\#benefits\) **Basic Qualifications:** \- An Active Final Secret security clearance is ... and enhancing leading\-edge missile defense technologies\. **The Work** The Project Engineer IV partners with the Networks and Enterprise Services \(NES\) Agile… more
    Lockheed Martin (11/26/25)
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  • Principal Electromechanical Engineer

    Northrop Grumman (Aurora, CO)
    …1 Years of relevant experience with a completed PhD-STEM + **Must have an Active /Final TS /SCI DoD security clearance at the time of application, with ... history. Northrop Grumman Space Systems is seeking an **Principal** **Electr** **omechanical Engineer ** to join our team. This position would be based in Aurora,… more
    Northrop Grumman (09/20/25)
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  • Infrastructure Engineer

    Deloitte (Colorado Springs, CO)
    …for project delivery-focused professionals. Qualifications Required: + Bachelor's degree + Active TS /SCI security clearance required + Ability to travel ... manage to secure success. Work You'll Do The Infrastructure Engineer is responsible for supporting and maintaining the environments...with cloud platforms, with a preference for AWS + Virtualization technologies such as VMware and Proxmox + IT… more
    Deloitte (12/14/25)
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  • Software Development Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …Language (SQL) + Ability to design solutions to complex engineering problems + An active Secret security clearance is required, with the ability to obtain and ... global customers. Kratos is seeking a Sr. Software Development Engineer for our Federal Software Engineering team. The position...maintain TS /SCI Preferred Skills and Experience + Comprehension of SecDevOps… more
    Kratos Defense & Security Solutions, Inc. (12/10/25)
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