• Network Testing Lab Infrastructure Engineer

    CACI International (Sterling, VA)
    Network Testing Lab Infrastructure Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS / SCI with ... equipment inventory. + Support the installation and updates of software and firmware on lab devices. + Assist in...experience + 3+ years of work related experience + TS / SCI w/ poly is required + Basic… more
    CACI International (10/24/25)
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  • Facility Operations Center Engineer , ADC…

    Amazon (Arlington, VA)
    …selected be a US Citizen and must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the candidate ... work experience - Current, active US Government Security Clearance of TS / SCI with polygraph. Preferred Qualifications - Experience troubleshooting and… more
    Amazon (10/23/25)
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  • Senior Specialty Engineer

    SAIC (Hampton, VA)
    …in DoD disciplines including mission needs and requirements analysis. **REQUIRED CLEARANCE:** + TS / SCI clearance required to start; Ability to obtain a TS ... **Description** SAIC is seeking a highly experienced **Senior Specialty Engineer ** to develop requirements for game changing combat capabilities for the Air Force.… more
    SAIC (10/22/25)
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  • Principal Systems Engineer (MBSE) (Onsite))

    RTX Corporation (Dulles, VA)
    …required, as only US citizens are eligible for a security clearance​ **Security Clearance:** TS / SCI with CI Poly - Current At Raytheon, the foundation of ... team environment (Government, Military, SETA, and Contractor). + **An active and transferable TS / SCI CI Poly US government issued security clearance is required… more
    RTX Corporation (10/13/25)
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  • IT Systems Engineer

    SAIC (Chantilly, VA)
    …operations This position is located in **Chantilly, VA** and requires an **active TS / SCI clearance with Polygraph** . Job responsibilities include, but are not ... **Description** SAIC is seeking an **IT Systems Engineer ** to develop updated guidance for online operations...of new technologies with existing systems. **Qualifications** + Active TS / SCI with Polygraph. + Bachelors and 9… more
    SAIC (09/24/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …**Security Requirements:** + US Citizenship required + Candidate must have an ACTIVE SECRET clearance (with TS / SCI eligibility) **Imagine One Technology & ... Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to provide Network Security Engineering Support to Naval… more
    Imagine One Technology & Management (11/12/25)
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  • DevSecOps Engineer

    Lockheed Martin (Herndon, VA)
    …security clearance, you must be a US Citizen for consideration\. **Clearance Level:** TS / SCI w/Poly **Other Important Information You Should Know** ... requirements, use cases, design, coding, documentation and testing * Security\+ Certification * TS / SCI with Poly security clearance required to start **Desired… more
    Lockheed Martin (11/13/25)
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  • Delivery Consultant, WWPS ProServe

    Amazon (Herndon, VA)
    …the candidate selected be a US Citizen and must currently possess an active Top Secret security clearance. The position further requires that, after start, the ... selected candidate obtain and maintain an active TS / SCI security clearance with polygraph and satisfy...in cloud architecture and implementation - 3+ years of software development tools and methodologies - Current, active US… more
    Amazon (10/10/25)
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  • Infrastructure Engineering Lead

    CACI International (Sterling, VA)
    …and customers to understand and shape strategic objectives **Qualifications:** _Required:_ + Active Top Secret security clearance, SCI eligible + Bachelor's ... * * * **The Opportunity:** CACI seeks a cleared engineer to lead the DevOps team for a program...configuration management and version control practices. _Desired:_ + Active Top Secret / SCI clearance… more
    CACI International (11/14/25)
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  • Testing & Assurance Engineer

    TekSynap (Reston, VA)
    …**WORK AUTHORIZATION/SECURITY CLEARANCE** US Citizenship Clearance requirement: eligibility to obtain TS / SCI **OTHER INFORMATION ** Please note this job ... pipelines, automated compliance validation, and RMF/NIST 800-53 security controls. + ActiveTop Secret clearance and SCI eligibility. **Overview** We are seeking… more
    TekSynap (10/25/25)
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