• Specialist, Cyber Intelligence

    L3Harris (Ashburn, VA)
    …security. Job Title: Specialist, Cyber Intelligence - Information Technology Systems Administrator Job Code: 29731 Job Location: Ashburn, VA Job Description: ... L3Harris Technologies is seeking an experienced Information Technology Systems Administrator to join our diverse, energetic, and highly collaborative technical team.… more
    L3Harris (10/09/25)
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  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …devices + Administering, securing and monitoring enterprise level Windows and Linux network infrastructures Desired Experience and Qualifications: + Certified ... This also includes advising and assisting the client with: security and network accreditations; providing the client with a working understanding of the latest… more
    Assertive Professionals (10/09/25)
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  • IT Infrastructure Engineer Level 1 (3 vacancies)

    CUNY (Queens, NY)
    …Certified Network Professional (CCNP) issued by Cisco; **and/or** **E.** CompTIA Linux + issued by CompTIA; **and/or** **F.** CompTIA Network + issued by ... and cloud operations that includes the management of IT facilities, network , security, telecommunications, servers, storage, and virtualization components. There are… more
    CUNY (10/17/25)
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  • Software, CNO, Systems Administration…

    Belay Technologies (Annapolis Junction, MD)
    …handle technical troubleshooting, and ensure system security. Required Skills: Linux /Windows administration, scripting, network services, system monitoring. ... opportunity to join a dynamic, innovative team working on cutting-edge cybersecurity, network , software and systems engineering projects. We are hiring for a wide… more
    Belay Technologies (08/14/25)
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  • Systems Administrators (Nite)

    Huntington Ingalls Industries (Virginia Beach, VA)
    … network administrators. + Duties may include setting up administrator and service accounts, maintaining system documentation, tuning system performance, ... HII Mission Technologies is seeking a highly skilled and motivated Systems Administrator to support the Navy Integrated Training Environment (NITE) program. This… more
    Huntington Ingalls Industries (10/01/25)
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  • Cyber Security Engineer

    Truist (Raleigh, NC)
    …activities. Candidates should have strong knowledge of Windows, macOS, and Linux environments, network security fundamentals, and endpoint protection strategies. ... services experience + Should have strong knowledge of Windows, macOS, and Linux environments, network security fundamentals, and endpoint protection strategies.… more
    Truist (09/24/25)
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  • Momentum Systems Engineer

    Shuvel Digital (Fairfax County, VA)
    …VA Position Overview: We are seeking a skilled Momentum Systems Engineer with expertise in Linux and OpenShift to join our dynamic team. In this role, you will be ... ERP System. Key Responsibilities: + Install, deploy, and manage RHEL Linux -based environments + Resolve IT hardware and software infrastructure issues including… more
    Shuvel Digital (10/17/25)
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  • Senior System Integrator Engineer (TS/SCI)

    Vexterra Group (Bethesda, MD)
    …VA or Bethesda, MD office: You will work closely with other infrastructure and network engineers, system engineers and O&M team members on the following key tasks: ... DUTIES * Perform Linux builds, installs, configuration,...to include physical and virtualized environments * Set up administrator and service accounts, maintain system documentation, tune system… more
    Vexterra Group (10/14/25)
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  • ​​Cyber Detection Engineer ​

    Leidos (Ashburn, VA)
    …the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity ... - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council...protocols + Familiarity with operation of both Windows and Linux based systems. + Proficient with scripting languages such… more
    Leidos (08/15/25)
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  • Cyber Threat Hunt Analyst​

    Leidos (Ashburn, VA)
    …the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux Network Professional (CLNP) + CompTIA Pentest+ CompTIA Cybersecurity ... - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council...protocols + Familiarity with operation of both Windows and Linux based systems. + Proficient with scripting languages such… more
    Leidos (08/14/25)
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