• System Engineer (TS/SCI)- Senior or Mid…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... methodologies, such as SCCM + Experience with installing, configuring, and managing active directory, DNS, DHCP, IIS, and other Microsoft COTS products + Time… more
    Vexterra Group (07/15/25)
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  • Cyber Software Engineer

    Leidos (Columbia, MD)
    …to capture, analyze, and interpret raw network traffic. + Network socket programming including developing packet-level programs, expert packet-level ... + Deconstructing a variety of hardware and software, focusing on network devices and technologies, and developing capabilities to utilize the vulnerabilities… more
    Leidos (07/19/25)
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  • SATCOM Engineer I

    NetSEA Technologies (Aberdeen Proving Ground, MD)
    …Description: NetSEA Technologies is seeking to fill a Satellite Communication (SATCOM) Engineer position to support PEO C3T Tactical Network systems. Qualified ... backgrounds and experience to apply. Clearance Level: US Citizen and with active Secret clearance (preferred) Location: Aberdeen Proving Grounds, MD Hours: Normal… more
    NetSEA Technologies (08/07/25)
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  • Biometrics Software Engineer (SME)

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Biometrics** **Software Engineer (SME)** in our **National Security Sector's (NSS) Cyber & Analytics Business ... talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence… more
    Leidos (08/01/25)
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  • Systems Engineer

    Precise Systems, Inc. (Patuxent River, MD)
    …quality of service. Powered by our highly skilled workforces, we provide expert consultation on network and weapons systems acquisition programs, ... and the Precise solution. We are seeking a Systems Engineer to provide technical and programmatic support to the...DAWIA certification in Systems Engineering or Program Management. + Active DoD Secret clearance or higher. Must be able… more
    Precise Systems, Inc. (07/10/25)
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  • CNO Reverse Engineer

    BigBear.ai (Columbia, MD)
    …and participate in technical presentations on assigned projects. Develop network sockets program including developing packet-level programs, expert ... Overview BigBear.ai is excitedly seeking a talented CNO Reverse Engineer , ready to embark on a thrilling journey of...will report to an on-site location in Maryland; an active TS-SCI clearance with Poly is required. What you… more
    BigBear.ai (08/02/25)
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  • Senior Windows Engineer

    ManTech (Camp Springs, MD)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior Windows Engineer ** to join our team in **Camp Springs, MD** . This is a **hybrid** position. ... on enterprise-level IT systems. + Proactively monitors systems for Disk/CPU/Memory/ Network utilization and overall system health, and implements high availability… more
    ManTech (08/08/25)
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  • System Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking a **Systems Engineer ** to support and maintain the development lab environment of a high-profile DOD contract. We are ... compliance. distribution across applications. + Maintain and support the Windows Active Directory (AD) environment, including user account management, group policy… more
    Leidos (07/31/25)
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  • RF Optimization Engineer I

    EchoStar (Columbia, MD)
    …DISH TV, Gen Mobile, Hughes and Sling TV. **Department Summary** Surpassing network limitations of the past, our Wireless Development organization is building the ... country's first cloud-native, standalone 5G wireless network . This is the foundation of a connected world...carrier or OEM **Skills and Qualifications:** + Subject Matter Expert on Samsung's USM tool with at least 2… more
    EchoStar (07/31/25)
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  • Reverse Engineer /Vulnerability Researcher

    RTX Corporation (Columbia, MD)
    …Type:** Onsite **U.S. Citizen, US Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior ... challenging problems through research, exploration, development, and prototyping. BBN's Network & Cyber Technologies (NCT) team leverages computer science, computer… more
    RTX Corporation (07/24/25)
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