• Project Engineer (Future Openings)

    In-Q-Tel, Inc. (Mclean, VA)
    …a collaborative mindset. + Candidates must meet eligibility requirements for a US top - secret clearance. To perform this job successfully, an individual must be ... deployment, maintenance, and support of a range of hardware and software technologies. These can include cloud infrastructure, AI/ML applications, geospatial… more
    In-Q-Tel, Inc. (01/05/26)
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  • Sr Field Service Engineer

    Scientific Research Corporation (Norfolk, VA)
    …WILL REQUIRE US CITIZENSHIP AS WELL AS, A US GOVERNMENT SECURITY CLEARANCE AT THE SECRET LEVEL WITH TOP SECRET / SCI ELIGIBILITY Travel Requirements + ... Submarine Communication Systems and equipment to include hardware, cabling, and software + Providing support during Pre-Installation Test and Checkout (PITCO) and… more
    Scientific Research Corporation (12/11/25)
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  • Infrastructure Engineer /Administrator

    CACI International (Mclean, VA)
    Infrastructure Engineer /Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph ... * * **The Opportunity:** CACI is seeking a highly motivated Linux System Engineer and Administrator with hands on experience with the full lifecycle development and… more
    CACI International (12/26/25)
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  • Storage Engineer

    William C Brown Inc (Springfield, VA)
    Storage Engineer EOE Statement We are an equal employment opportunity employer. All qualified applicants will receive consideration for employment without regard to ... or any other characteristic protected by law. Description WCBinc is looking for aStorage Engineer .As a Storage Engineer , you will help ensure today is safe and… more
    William C Brown Inc (12/01/25)
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  • LAN/WAN Engineer SME

    IT Veterans (Alexandria, VA)
    LAN/WAN Engineer SME Alexandria, VA . Information Technology Apply Now LAN/WAN Engineer SME Alexandria, VA Job Summary: IT Veterans is currently seeking a ... LAN/WAN Engineer SME to join our team. You must have an active TS /SCI clearance with the ability to gain and maintain a CI poly. Job Details: + Advanced… more
    IT Veterans (11/07/25)
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  • AI Machine Learning Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **AI Machine Learning Engineer ** to help transition to new Artificial Intelligence (AI) technologies, modernizing current ... This position is in **Chantilly, VA** and requires an **active TS /SCI clearance with Polygraph.** **JOB RESPONSIBILITES INCLUDE:** + Train machine learning… more
    SAIC (01/03/26)
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  • Data Scientist / Systems Engineer

    KBR (Chantilly, VA)
    Title: Data Scientist / Systems Engineer BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators, ... one goal: to improve the world responsibly and safely. Data Scientist/Systems Engineer Please note: This position is contingent upon contract award. Role Overview:… more
    KBR (01/07/26)
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  • Network Engineer

    CACI International (Mclean, VA)
    Network Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular ... * **The Opportunity:** CACI is looking for a Network Engineer to join the Luke Team! You will support...customer's data communications network; maintain the network hardware and software , as well as monitor the network to ensure… more
    CACI International (11/20/25)
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  • Spacecraft Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a **Spacecraft Systems Engineer ** . This position is located in **Chantilly, VA** and requires an **active TS /SCI clearance with ... a program office for a Major System Acquisition who requires a mid-career engineer with technical expertise in systems engineering who is anxious to grow their… more
    SAIC (11/06/25)
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  • Forensics-Malware Analyst/ Reverse Engineering

    GrammaTech, Inc. (Arlington, VA)
    …and maintain a favorably adjudicated DHS background investigation (EOD). **Preferred:** + Active Top Secret Security Clearance The base salary range for this ... **Overview** GrammaTech is a provider of software solutions and software research, development,...is looking for a Forensics-Malware Analyst and Reverse Engineering Engineer to work onsite at customer locations. **_Location:_** _Arlington,… more
    GrammaTech, Inc. (12/27/25)
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