• Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET / SCI Level clearance** Preferred Qualifications + Bachelor's degree ... connects the world. We are igniting business growth by connecting people, data and applications - quickly, securely, and effortlessly. Together, we are building… more
    Lumen (09/16/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    …or more experience. Relevant experience to be substituted in lieu of degree. + **Active Top Secret / SCI with Polygraph.** + **3+ years of government program ... **Description** SAIC is seeking an **Acquisition System Engineer ** to fill a critical position on SAIC's...growing and changing nature of both the space and data science domains is driving the Government customer to… more
    SAIC (08/16/25)
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  • Senior T&E SETA Engineer

    IronMountain Solutions, Inc. (Falls Church, VA)
    …Operations. + Demonstration and Experimentation. Clearance Requirements: Must have anActive Top Secret Security Clearance with SCIis required. IronMountain ... PhD) in Physical Sciences (Engineering, Chemistry, Physics, Biology, Computer Science, Information Technology, Data Science, Robotics, Computer Architecture and… more
    IronMountain Solutions, Inc. (07/22/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …in acquiring modern processing applications. Qualifications & Physical Requirements + Active Top Secret / SCI Clearance with Polygraph. + Bachelor's degree ... the utmost employee care. Responsibilities As the Modeling and Simulation Engineer , you will provide specialized engineering expertise supporting the acquisition of… more
    Sciolex Corporation (07/10/25)
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  • Business Process Engineer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …for a total of 10 years, as a substitute to the Master's degree. * Security Clearance: TS / SCI required with the ability to obtain a TS / SCI with Poly ... **Business Process Engineer , Senior** **Category:** Business Consulting, Strategy and Digital...improvement, and implement changes to optimize performance, often using data analysis and process modeling techniques. CGI Federal is… more
    CGI Technologies and Solutions, Inc. (09/11/25)
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  • FSO/Industrial Security Cyber Engineer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    …perform ongoing security monitoring of classified systems. * Incident response: The engineer investigates and reports security incidents and data spills, ... **FSO/Industrial Security Cyber Engineer , Junior** **Category:** Business Consulting, Strategy and Digital...0 to 2 years of experience * Security Clearance: TS / SCI required with the ability to obtain… more
    CGI Technologies and Solutions, Inc. (09/30/25)
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  • Systems Development Engineer I, AWS Cross…

    Amazon (Herndon, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Experience with Linux/Unix - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Experience with CI/CD pipelines… more
    Amazon (09/25/25)
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  • Chief Engineer

    Leidos (Reston, VA)
    …of engineering solutions, and oversee requirements development. + Ideally, the Chief Engineer will collaborate with the Building Information Modeling (BIM) ... Solutions Business Area is seeking a highly experienced **Chief Engineer ** to lead its multidisciplined engineering team in utilizing...goals. **Required Security Clearance:** + MUST possess an active TS / SCI with polygraph, OR TS /… more
    Leidos (07/18/25)
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  • Agentic Systems Engineer

    TekSynap (Reston, VA)
    …and ability to adjust focus. **WORK AUTHORIZATION/SECURITY CLEARANCE** + US Citizenship + TS / SCI with Polygraph **OTHER INFORMATION ** Please note this job ... architectures + Familiarity with system assurance, testing, and IV&V concepts + Active TS / SCI with Polygraph **PREFERRED QUALIFICATIONS** + Master's or Ph.D. in… more
    TekSynap (10/01/25)
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  • Senior Cloud DevSecOps Engineer

    CACI International (VA)
    …Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage of Travel Required: ... * **The Opportunity:** CACI is seeking a Cloud DevSecOps Engineer for our Hanover, MD location. The Cloud DevSecOps...Flexibility across multiple projects and customer bases + Active TS / SCI clearance with Polygraph + Experience with… more
    CACI International (08/30/25)
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