• Senior System Administrator (C)

    SimIS Inc. (Dahlgren, VA)
    …Degree in a business, technical or engineering field. + Certification in LINUX operating systems + Cisco Certified Network Associate (CCNA). + CompTIA, the ... experience as follows: + Experience in implementing and maintaining complex computer system network administration activities. + Experience in Microsoft Windows… more
    SimIS Inc. (11/06/25)
    - Related Jobs
  • Technical Manager

    Systems Engineering Solutions Corporation (Ashburn, VA)
    …and hardware tools and identifies and diagnoses complex problems and factors affecting network performance. + Troubleshoots network systems when necessary ... and oversight for the planning, implementation, and ongoing operations of complex network and infrastructure systems . This position ensures that all technical… more
    Systems Engineering Solutions Corporation (11/13/25)
    - Related Jobs
  • Information System Security Engineer (ISSE)

    Assertive Professionals (Chantilly, VA)
    …+ Splunk Administration knowledge and skills + Securing and monitoring enterprise level Cisco network , VOIP, and VTC devices + Administering, securing and ... includes advising and assisting the client with: security and network accreditations; providing the client with a working understanding...to systems with successful authorization of those systems + Use of system authorization workflow… more
    Assertive Professionals (10/09/25)
    - Related Jobs
  • IT Analyst Lead

    Trace Systems Inc (Portsmouth, VA)
    …# 3415, Iron Port eMail Firewalls; CISCO Wireless Intrusion Prevention systems (WIPS), Aruba wireless networks, AirTight Network Devices, McAfee Firewall ... ; UNIX/Linux operating systems ; SQL Server 2008/2012; Cisco Secure Access Control System Ver. 5.4,...Control System Ver. 5.4, Splunk, Solar Winds, Cisco ISE, and AutoCAD. + Wireless Network more
    Trace Systems Inc (11/14/25)
    - Related Jobs
  • Chief Enterprise Architect & Modernization Lead

    ManTech (Herndon, VA)
    …+ Direct the system -level roadmap, design and configuration of global network systems (LAN/WAN), ensuring interoperability with legacy systems and ... Practitioner (FOCP) Certification. + ITIL(R) Intermediate Level Certification or higher + Cisco Certified Network Associate (CCNA) or Cisco Certified… more
    ManTech (12/23/25)
    - Related Jobs
  • Virtual Platform Administrator

    TekSynap (VA)
    …on hosts, hypervisors, and virtual infrastructure. + Create and maintain accurate system documentation for assigned systems , including tracking changes to ... deployments. + Develop custom scripts to automate administrative tasks and improve system efficiency. + Apply expertise in network architecture, security, and… more
    TekSynap (11/15/25)
    - Related Jobs
  • Virtual Platform Administrator

    TekSynap (VA)
    …to automate administrative tasks and improve system efficiency. **Certifications** + Cisco Certified Network Associate (CCNA) certification + DoD 8570 IAT ... on hosts, hypervisors, and virtual infrastructure. + Create and maintain accurate system documentation for assigned systems , including tracking changes to… more
    TekSynap (11/06/25)
    - Related Jobs
  • SSDS Electronics Maintenance Tech

    BAE Systems (Wallops Island, VA)
    …of Operating Systems , preferably RedHat or UNIX Security , CISCO Network certifications. **Required Education, Experience, & Skills** Typical education ... variants of the MK 2 Ship s Self Defense Systems in support of Surface Combat System ...but not required: Active Secret security clearance Experience with Network devices and an understanding of Operating Systems more
    BAE Systems (10/04/25)
    - Related Jobs
  • Security Solutions Design Estimator

    Allied Universal (Reston, VA)
    …following industry technology certifications: + Physical Security Professional (PSP) + Cisco Certified Network Associate (CCNA) + Product specific certification ... **PREFERRED QUALIFICATIONS (NICE TO HAVE):** + Project Management (PMP) certification + Cisco Certified Network Associate (CCNA) or equivalent certification +… more
    Allied Universal (12/25/25)
    - Related Jobs
  • Transport Engineer

    TekSynap (Arlington, VA)
    …+ CompTIA Security + CE + Computing Environment Certification (one of the following): + Cisco Certified Network Associate (CCNA) + Cisco Certified Network ... maintenance plans, and ensure adherence to standards. + Use Government-approved ticketing system to track and provide completion status for all installs, surveys,… more
    TekSynap (10/07/25)
    - Related Jobs