• Hardware Engineer

    Nightwing (Sterling, VA)
    …OM, and PO Teams to identify, understand, and anticipate Mission Partner and system requirements. The HWE analyzes network , compute, and storage processing ... Analyze existing requirements and prepare specifications for hardware acquisitions. + Review system compute, storage, and networking systems in terms mission… more
    Nightwing (09/26/25)
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  • Penetration Tester, Senior

    CACI International (Chantilly, VA)
    …(SMS, MMS, Voice, data) and cellular system functions * Understanding of Operating Systems (Windows, MacOS, Linux, Mac OS, Mobile OS, etc.) * Understanding ... Nmap, Wireshark, Metasploit, Canvas, Kismet, BackTrack etc.) * Proficient in Windows System Administration with basic understanding of Cisco switches & firewalls… more
    CACI International (10/18/25)
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  • Junior OT Integration and Cyber Technologist

    Amentum (Richmond, VA)
    …experience with TCP/IP Networking * Demonstratable understanding and familiarity of Cisco network equipment * Demonstratable understanding and familiarity of ... devices, firewalls, and secure remote access solutions. * Document system configurations, network diagrams, and security baselines...Microsoft server operating systems * Demonstratable understanding and familiarity… more
    Amentum (11/12/25)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …support to those systems . + Strong recent experience in Windows platform operating system and Microsoft applications including Windows 10 and Server 2012 / ... testing, analysis, deployment, and troubleshooting/lifecycle support for innovative hardware/software/ network systems and applications. + Support includes… more
    CACI International (11/19/25)
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  • Senior IT Specialist

    TekSynap (Springfield, VA)
    …to create scripts in Python or other languages. + Familiarity with various operating systems and platforms (MacOS, Ubuntu and CentOS Linux). + Resourcefulness ... able to perform the following additional duties: + Analyzing system requirements and ensuring that systems will...Clearance + Certifications preferred include: + A+ (Preferred) + Network + (Preferred) + Cisco Certified … more
    TekSynap (11/19/25)
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  • IT Support Specialist

    TekSynap (VA)
    …training. + Diagnoses and resolves customer-reported incidents involving hardware, software, and network systems . + Performs analysis of user requirements and IT ... Level II Baseline Certification + COMPTIA Security+ CE + Cisco Certified Network Associate (CCNA) + COMPTIA...IT hosting solutions. + Experience administering Windows and Linux operating systems in large enterprise environments. +… more
    TekSynap (11/15/25)
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  • Linux Engineer - TS/SCI with Polygraph

    General Dynamics Information Technology (Chantilly, VA)
    …CompTIA Security+ CE, Systems Security Certified Practitioner (SSCP) or Cisco Certified Network Associate (CCNA)-Security. CompTIA Security+ CE Certification ... to have related experience and knowledge/understanding of: + Linux Operating systems as a server or desktop...and LDAP in a Windows or Linux environment + Operating system deployment and Configuration Management via… more
    General Dynamics Information Technology (09/16/25)
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  • Platform/Infrastructure Engineer

    Nightwing (Sterling, VA)
    Systems : Strong understanding of Linux and/or Windows Server operating systems . + Networking: Knowledge of network protocols, routing, and firewall ... Certifications: Terraform Certified Professional. + Other Relevant Certifications: CompTIA Network +, Cisco CCNA. _At Nightwing, we value collaboration… more
    Nightwing (09/26/25)
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  • Windows Administrator

    GovCIO (Richmond, VA)
    …Environment (CE) Certification (ie, Microsoft Certified Solutions Expert(MCSE), Server+, Cisco Certified Network Associate (CCNA), RedHat, Palo, etc.,can ... hiring for a Windows Administrator, tocreate and maintain team technical instructions, operating procedures and policies as needed.This position will be located in… more
    GovCIO (09/24/25)
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  • Sr Software Engineer

    Shuvel Digital (Dulles, VA)
    …and networking skills + In depth knowledge of Windows, and Linux operating systems + Understanding of Cloud technologies, methodologies, and processes ... following network protection devices: Firewalls, intrusion detection and prevention systems (IDS/IPS), log analysis, malware analysis, network traffic flow… more
    Shuvel Digital (09/25/25)
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