• Senior Software Engineer

    KBR (Colorado Springs, CO)
    Clearance : Must have an active US government Top Secret security clearance with the ability to obtain SCI SI/TK, which is something only a US citizen ... can obtain + Experience and Education: BS degree in Computer Science or Information Systems. Other degrees will be considered with relevant work experience + Design,… more
    KBR (07/20/25)
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  • Lead System Security Engineer

    Parsons Corporation (Boulder, CO)
    …+ Familiarity with MBSE/SysML system engineering **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... Bring** **:** + Bachelor's degree in Software, Computer, Systems, Electrical, Information Technology Engineering, or a related technical field. Additional years of… more
    Parsons Corporation (06/24/25)
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  • Sr. Integration Systems Engineer

    Parsons Corporation (Boulder, CO)
    …for system integration validation and ICD constructs **Security Clearance Requirement:** An active Top Secret SCI security clearance is required for ... operations + Assist in the development and evaluation of information system security policies, with an emphasis on network...**Required Skills** : + Bachelor's degree in Computer Science, Information Technology or relevant degree + 8+ years of… more
    Parsons Corporation (06/24/25)
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  • Sr. Staff Network Architect

    Northrop Grumman (Aurora, CO)
    RELOCATION ASSISTANCE: Relocation assistance may be available CLEARANCE TYPE: SCI TRAVEL: Yes, 25% of the Time **Description** At Northrop Grumman, our employees ... and failures in a LAN/WAN environment. Provide specific detailed information for hardware and software selections, implementation techniques and...12+ years, or PhD with 10+ years + Active TS / SCI or TS with … more
    Northrop Grumman (08/16/25)
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  • Sr. System Administrator

    RTX Corporation (Aurora, CO)
    …start date.​ US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI with CI Poly - Current ... degree, minimum of 2 years of prior relevant experience. + **Must have a Current TS / SCI CI Poly transferable US government issued prior to start date with the… more
    RTX Corporation (09/03/25)
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  • Senior DevSecOps Engineer

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** ... * Experience with containerization technologies \(e\.g\., Docker, Kubernetes, Rancher, etc\.\) * TS / SCI clearance required to start **Desired Skills:** *… more
    Lockheed Martin (08/30/25)
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  • Principal Change Management Lead - Systems…

    RTX Corporation (Aurora, CO)
    …US citizenship is required, as only US citizens are eligible for a security clearance ​ **Security Clearance :** TS / SCI without Polygraph At Raytheon, ... Experience with large-scale Agile Software development process + Active and transferable TS / SCI US government issued security clearance is required prior to… more
    RTX Corporation (08/29/25)
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  • Project Engineer

    Lockheed Martin (Aurora, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** ... Federal Controls the efficient flow of goods, services, and information between point of origin through customer placement in...required with the ability to obtain and Maintain a TS / SCI \. No clearance needed to… more
    Lockheed Martin (08/27/25)
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  • Mid Career Cybersecurity Engineer

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** ... of supply chain risk management * Possess an active TS / SCI security clearance * Compliance...candidate's final work location\. Please note that the salary information is a general guideline only\. Lockheed Martin considers… more
    Lockheed Martin (08/14/25)
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  • Director, P267 1A Program Management

    Lockheed Martin (Littleton, CO)
    …, you must be a US Citizen for consideration\. ** Clearance Level:** TS / SCI **Other Important Information You Should Know** **Expression of Interest:** ... andcurrently possess and be able to maintain a US TS / SCI clearance ,to support this government...order to meet eligibility requirements for access to classified information \. **Desired Skills:** **To be effective, ideally, you should… more
    Lockheed Martin (08/08/25)
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