• CNO Analyst / Programmer 2

    Lockheed Martin (Hanover, MD)
    …are:** Are you driven by the thrill of outsmarting even the most advanced security systems and networks? Do you find satisfaction in crafting innovative solutions to ... cyber researchers\. We want your expertise in traditional computing \( Windows /Linux/MacOS\), mobile technology \(Android/iOS\), wireless technology, IoT, ICS/SCADA, enterprise… more
    Lockheed Martin (07/12/25)
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  • Senior CNO Developer (Cap2)

    Nightwing (Annapolis Junction, MD)
    …both sides of the fence, both developing and defeating new and advanced security techniques. Senior CNO developers need to have leadership experience and working ... C++, or Python Active and transferable US government issued **TS/SCI with polygraph security clearance** is required prior to start date. US citizenship is required,… more
    Nightwing (07/12/25)
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  • Infrastructure Engineer

    TekSynap (Columbia, MD)
    …or university in IT, Databases, Cybersecurity, or related discipline + Active CCNA Security ,CySA+, GICSP, GSEC, Security + CE, CND, SSCP, or higher (minimumDOD ... todetermineasolution + Has, or is willing to gain, more diverse IT skills, including Windows /Linux, networking, andmore + Able to build systems from the ground up -… more
    TekSynap (07/09/25)
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  • Systems Administrator

    TekSynap (Columbia, MD)
    …college or university in IT, Cybersecurity, or related discipline + Active CCNA Security ,CySA+, GICSP, GSEC, Security + CE, CND, SSCP, or higher (minimumDOD 8570 ... todetermineasolution + Has, or is willing to gain, more diverse IT skills, including Windows /Linux, networking, andmore + Able to build systems from the ground up -… more
    TekSynap (07/09/25)
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  • System Administrator (Linux)

    Themis Insight (Fort Meade, MD)
    …in the resolution process. Configures and manages UNIX, Linux and Windows operating systems and installs/loads operating system software, troubleshoots, maintains ... configuration management, implementation, and sustainment of compliance with applicable system security controls. + Perform periodic vulnerability scans of systems +… more
    Themis Insight (07/02/25)
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  • Software Engineer

    Leidos (Annapolis Junction, MD)
    …has a new and exciting opportunity for a Software Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented team is ... at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical...canonicalization, digital signatures). + Must have experience developing on Windows , and/or Linux operating systems. + Must have documented… more
    Leidos (06/20/25)
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  • Structural Field Engineer (SFE)

    Parsons Corporation (Hyattsville, MD)
    …various repair procedures; + Provide scheduling recommendations considering allowable work windows ; + Observe and support maintenance project work in the field ... preferred, with incident analysis for maintenance strategy/planning experience also preferred. ** Security Clearance Requirement:** None This position is part of our… more
    Parsons Corporation (06/17/25)
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  • Senior Reverse Engineer

    GliaCell Technologies (Fort Meade, MD)
    …Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and reliable software solutions ... Hunting, and Preventing Advanced Persistent Threat. We Offer: + Long term job security + Competitive salaries & bonus opportunities + Challenging work you are… more
    GliaCell Technologies (06/16/25)
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  • Senior Systems Engineer Level_IV

    General Dynamics Information Technology (Laurel, MD)
    …and tracking throughout the development cycle to ensure supportability for security certification. The Senior Systems Engineer IV shall also be responsible ... systems. + Skills with Telecommunication (TCP/IP, OIS/CMIP/X25), operating systems ( Windows , UNIX, LINUX), NetApp-VMWare, database/DBMD (oracle, access, sybase) and… more
    General Dynamics Information Technology (06/12/25)
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  • System Administrator

    ManTech (Annapolis Junction, MD)
    …from senior personnel to ensure optimal system performance, stability, and security while adhering to established protocols. **Minimum Qualifications:** + Bachelor's ... the field. + DoD 8570.01-m IAT Level II certification, ensuring compliance with required security standards for IT personnel. + Proficiency in Linux or Windows more
    ManTech (06/07/25)
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