• System Engineer / IT Manager

    Serco (Herndon, VA)
    …years related to the job description listed above. + Active Certified Information Systems Security Professional (CISSP) Certification or in the process of ... and physical IT environments. Our team manages multiple cloud environments providing Network administration, Help Desk, Cybersecurity and SME support for both the … more
    Serco (12/12/25)
    - Related Jobs

  • Helpdesk Support Services Specialist - Senior

    Chenega Corporation (Fort Belvoir, VA)
    …vendors. + Build new systems or the bulk imaging of approved operating systems , baseline software applications, and required security patches. + Install ... Specialist - Senior Ft. Belvoir, VA Join our Talent Network Helpdesk Support Services Specialist - Senior Ft. Belvoir,...encryption systems used to protect the data of portable … more
    Chenega Corporation (12/01/25)
    - Related Jobs

  • Program Manager

    GovCIO (Hampton, VA)
    …preparation of proposals, business plans, proposal work statements and specifications, operating budgets and financial terms/conditions of contract. Acts as primary ... one or more programs of size and complexity, may manage an operating /field office, and supervises professional and technical personnel performing in their customary… more
    GovCIO (12/11/25)
    - Related Jobs

  • Senior Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …such as firewalls, IPS, Anti-Virus solutions, application firewalls, high availability solutions, network management systems , and virtual systems + Knowledge ... of Windows and Linux systems , general operating system security practices, TCP/IP networking, 802.1x, and ...operating system security practices, TCP/IP networking, 802.1x, and network security concepts + An active IAT Level II… more
    ManTech (12/13/25)
    - Related Jobs

  • Dean|Fluor Facilities Program Manager -Vienna

    M. C. Dean (Vienna, VA)
    …+ Maximizing the efficiency of the system being controlled and revising the operating controls as needed to accommodate changes in the facility operations or to ... and disciplinary actions. + Responsible for developing processes, methods, standard operating procedures and training programs for operators to monitor and control… more
    M. C. Dean (11/26/25)
    - Related Jobs

  • Linux OS Developer

    CACI International (VA)
    …and develop functional and non-functional requirements. Develop on and for immutable operating systems . **More About the Role** As a Linux Engineer/Developer, ... will be to develop and maintain software applications that run on Linux-based operating systems . Your daily tasks will include: + **Developing Linux-based… more
    CACI International (10/28/25)
    - Related Jobs

  • System Administrator

    Chenega Corporation (Fort Belvoir, VA)
    …TheSystem Administratorwill resolve issues with hardware, operating systems , desktop applications, telephones, and network -attached printers. Duties ... System Administrator Ft. Belvoir, VA Join our Talent Network Systems Administrator Ft. Belvoir, VA...IAT-II IAW DoD 8570.01-M and BBP 05-PR-M-0002. Windows server certification is required. + Secret clearance Tier 5 investigation… more
    Chenega Corporation (12/01/25)
    - Related Jobs

  • Security Incident Analyst (SiA) - TS/SCI…

    General Dynamics Information Technology (Norfolk, VA)
    …a Polygraph. + Preferred Skills: Splunk, Proofpoint, Fidelis, Solera, Windows, and Linux Operating Systems . Location: On Customer Site + Bolling AFB, Washington ... (IT) assets and DIA personnel to the DIA Computer Network Defense Center (DCNDC) and Information Systems ...Baseline 8570 IAT level III (CASP, CISSP, CISA, etc.) certification is required prior to start date. + DoD… more
    General Dynamics Information Technology (11/18/25)
    - Related Jobs

  • Senior Malware Engineer

    Leidos (Alexandria, VA)
    …including known ports and services; + Demonstrated advanced experience with the Windows operating system and other operating systems (eg, Linux or ... and will aid in discovering other affected or vulnerable systems , establishing a more concrete framework for attribution, and...required.** We are unable to consider applicants without GREM certification at this time. + Bachelor's degree and 12+… more
    Leidos (10/31/25)
    - Related Jobs

  • Revenue Applications Manager (Business Analyst IV)

    Fairfax County Sheriff's Office (Fairfax, VA)
    …business analyst to be a part of one of the most highly regarded park systems in the country. With more than 25,000 acres of parkland, nine Rec Centers, eight ... responsibilities: + Manages a team of analysts and system administrators maintaining POS systems + Designs and integrates new lines of business into agency revenue… more
    Fairfax County Sheriff's Office (12/16/25)
    - Related Jobs