• System Engineer

    Nightwing (Sterling, VA)
    …customer approval, completion of a favorable background investigation, and successful TS /SCI with Polygraph clearance crossover.** ** Clearance Requirement: ... ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive… more
    Nightwing (06/24/25)
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  • Classified Network Engineer , Mid

    BOOZ, ALLEN & HAMILTON, INC. (Chantilly, VA)
    …of PKI implementation, including X.509 Certificates and Certificate authorities + Active TS /SCI clearance ; willingness to take a polygraph exam + Bachelor's ... Classified Network Engineer , Mid The Opportunity: A well-designed network is...to meet eligibility requirements for access to classified information; TS /SCI clearance is required. Compensation At Booz… more
    BOOZ, ALLEN & HAMILTON, INC. (07/25/25)
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  • Principal Systems Engineer

    Shuvel Digital (Dulles, VA)
    …system Required Skills: * Must be a US Citizen * Must have an active Secret clearance and be able to obtain a TS /SCI clearance * Must be able to ... Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance : Active Secret . Must be able to...to obtain DHS Suitability. Must be able to obtain TS /SCI. Job Description: Supporting a US Government customer on… more
    Shuvel Digital (06/26/25)
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  • Storage Engineer

    William C Brown Inc (Springfield, VA)
    …- Location: On Customer Site- US Citizenship Required * Active TS /SCI Security Clearance * Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt ... Storage Engineer EOE Statement We are an equal employment opportunity employer....Exempt Security Clearance Requirements Active TS / SCI Clearance .… more
    William C Brown Inc (06/03/25)
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  • Senior ADC Windows Client Engineer , Region…

    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 ... patching, and Operating System Deployment. - Current, active US Government Security Clearance of TS /SCI with Polygraph Preferred Qualifications - Master's Degree… more
    Amazon (05/25/25)
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  • Senior Chemical Engineer

    Applied Research Associates, Inc. (Reston, VA)
    engineer processes and support systems at remote WMD-related facilities + TS clearance **Desired Qualifications:** + 10 years of experience in solving ... has an outstanding opportunity for an exceptional **Senior Chemical Engineer ** to support on-going research and development efforts and...DoD engineering/science problems + TS clearance with eligibility for SCI based… more
    Applied Research Associates, Inc. (07/22/25)
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  • Senior Geotechnical Engineer

    Applied Research Associates, Inc. (Reston, VA)
    engineer processes and support systems at remote WMD-related facilities + TS clearance **Desired Qualifications:** + 10 years of experience in solving ... has an outstanding opportunity for an exceptional Senior Geotechnical Engineer to support on-going research and development efforts and...DoD engineering/science problems + TS clearance with eligibility for SCI based… more
    Applied Research Associates, Inc. (07/22/25)
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  • Senior Systems Security Engineer

    SAIC (Alexandria, VA)
    …SAIC is hiring a **Senior Systems Security Engineer ** with an active ** TS /SCI clearance ** to participate in Independent Technical Risk Assessments (ITRA) and ... Masters and twelve (12) years or more experience. **Required Clearance :** + Active TS /SCI clearance ....the areas of Systems Engineering, Systems Security Engineering, and/or Software Engineering or related STEM areas. + Minimum of… more
    SAIC (07/02/25)
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  • Systems Engineer

    Shuvel Digital (Dulles, VA)
    …platform and its subsystems. Required Skills + Must be a US Citizen + Secret Clearance . Must be able to obtain a TS /SCI clearance + Must be able ... Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance : Active Secret . Must be able to...to obtain DHS Suitability. Must be able to obtain TS /SCI. Description: Our client is supporting a US Government… more
    Shuvel Digital (06/26/25)
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  • AI/ML Machine Learning Engineer Senior

    Lockheed Martin (Herndon, VA)
    …Processing * Experience with modern software development tools and practices * TS /SCI clearance required to start **Desired Skills:** * Advanced degree in a ... Space is seeking a highly skilled AI/ML Machine Learning Engineer to join a cross\-functional team of experts in..., you must be a US Citizen for consideration\. ** Clearance Level:** TS /SCI **Other Important Information You… more
    Lockheed Martin (07/12/25)
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