• Security Specialist - Special Access Programs (TS/…

    Xcellent Technology Solutions (Aurora, CO)
    …improved security measures? This is the perfect opportunity to work with highly sensitive and classified information within a Special Access Program (SAP). ... Safeguarding our nation's most critical information . As the Security Specialist you will be looked...Intelligence Community! Requirements + Must currently have an active TS/ SCI clearance and CI poly within the last 5… more
    Xcellent Technology Solutions (08/22/25)
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  • Staff Software/DevOps Engineer (Active TS/…

    Northrop Grumman (Aurora, CO)
    …of experience can be considered in lieu of degree. + **Active Top Secret/ SCI security clearance required at time of application with a Counterintelligence Polygraph ... (CI-Poly)** + Successful candidate will perform the responsibilities of a part-time JAVA developer and part-time DevSecOps engineer. + Successful candidates will be experienced with creating and maintaining DevSecOps pipelines, have Docker and Kubernetes… more
    Northrop Grumman (08/22/25)
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  • Senior Systems Engineer, Cost Account Manager…

    RTX Corporation (Aurora, CO)
    …as only US citizens are eligible for a security clearance​ **Security Clearance:** TS/ SCI without Polygraph At Raytheon, the foundation of everything we do is rooted ... in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of… more
    RTX Corporation (08/14/25)
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  • Cyberspace Weapons & Tactics Training/Instructor…

    Deloitte (Colorado Springs, CO)
    …Required: + Bachelor's degree or equivalent experience required + Active TS clearance with SCI eligibility. + Ability to be onsite in Colorado Springs, CO + Must be ... Security+ (SEC+) Certified Ethical Hacker (CEH), Network+ (Net+), Certified Information Systems Security Professional (CISSP). + Experience with Kibana, Trellix,… more
    Deloitte (08/14/25)
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  • Senior TechSIGINT Signals Analyst -TS/ SCI

    Leidos (Aurora, CO)
    …REDHAWK, MEERKAT, or ESP. + **Clearance Required: Must have an active TS/ SCI with Polygraph.** **Preferred Qualifications:** + Experience working as an analyst in ... support of our customer + Knowledge and experience with Python in support of analytic efforts + Knowledge and experience with LINUX **At Leidos, the opportunities are boundless. We challenge our staff with interesting assignments that allow them to thrive… more
    Leidos (08/13/25)
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  • Software Engineer 3/4 (Active TS/ SCI & CI…

    Northrop Grumman (Aurora, CO)
    …of experience can be considered in lieu of degree + **Active Top Secret/ SCI security clearance required at time of application with a Counterintelligence Polygraph ... (CI-Poly)** + Ability to meet customer-specific security screening requirements within a timeframe set forth by management + Experience in working with JAVA + Experience in software design + Experience in software unit testing, + Experience in Kubernetes,… more
    Northrop Grumman (08/12/25)
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  • Principal Linux Systems Administrator - 10K Sign…

    Leidos (Aurora, CO)
    …provide crucial support for the implementation, troubleshooting, and maintenance of Information Technology (IT) systems. You'll manage IT system infrastructure and ... LINUX, Windows and Virtualization + **Security Clearance** : Must have an active Top Secret/ SCI with Polygraph cssrc conmd Come break things (in a good way). Then… more
    Leidos (08/11/25)
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  • Sr. Software Engineer-Automated Test Framework TS/…

    Leidos (Aurora, CO)
    …quarterly PI Planning sessions in MD. + **Clearance Required: Must have TS/ SCI with Polygraph up front.** **Preferred Qualifications:** + Experience working with ... integration test framework. + Basic Windows administration experience (ie Windows Registry Editor, Services, Task Scheduler, etc.). + Experience with task automation such as PowerShell. + Experience with knowledge management systems. + Experience with Behavior… more
    Leidos (08/08/25)
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  • Software Engineer TS/ SCI Poly

    Leidos (Aurora, CO)
    …has an exciting opportunity for a 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 our top-notch agile development team building a large complex enterprise system. Development includes the full range of turning Agile user stories into implementable concepts, through development, unit… more
    Leidos (08/08/25)
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  • Senior Full Stack Software Engineer TS/ SCI

    Leidos (Aurora, CO)
    …programs + Bachelor's degree in Computer Science or related discipline + TS/ SCI clearance with Polygraph + Familiarity with front-end frameworks (React, Angular, or ... Vue) + Proven ability to lead technical efforts and ensure code quality **Desired Qualifications:** + Proficient in Java for backend development + Strong knowledge of Git, Linux, Jira, Eclipse, and Confluence **At Leidos, the opportunities are boundless. We… more
    Leidos (07/31/25)
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