• Embedded Networking Systems Engineer…

    BAE Systems (Manassas, VA)
    …+ Understanding of network hardware and software, and implementation in embedded systems + Understanding of network /cyber security and operations + ... with space system requirements. This could include understanding embedded processor systems and trades in HW and SW standards, such as OpenVPX or SpaceVPX,… more
    BAE Systems (12/02/25)
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  • Incident Response Deputy Team Lead

    Leidos (Ashburn, VA)
    …(Previously ECSA - EC-Council Certified Security Analyst) + ENSA - EC-Council Network Security Administrator + ECIH - EC-Council Certified Incident Handler + ... to CBP networks through monitoring, intrusion detection and protective security services to CBP information systems including...minimum ONE of the following certifications:** + CompTIA Cyber Security Analyst (CySA+) + CompTIA Linux Network more
    Leidos (12/03/25)
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  • Senior Cyber Security Analyst

    ManTech (Springfield, VA)
    …knowledge of current COTS Cybersecurity technologies + Familiarity with database and operating system security concepts + Understanding of the latest security ... you will play a vital part in protecting mission-critical systems by identifying, analyzing, and responding to cyber threats...Security Operations Center (CSOC) support, managing cyber and network sensor activities + Perform security event… more
    ManTech (01/10/26)
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  • Endace Platform Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Reston, VA)
    …world can't wait You Have: + 5+ years of experience in cybersecurity engineering, network security , or SOC tooling + Experience supporting regulated or high- ... workflows for SOC, threat hunters, and IR teams. You will partner with network engineering, cloud teams, and security operations to ensure full-spectrum… more
    BOOZ, ALLEN & HAMILTON, INC. (12/30/25)
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  • Sr. Director Core Infrastructure Operations

    Parsons Corporation (Centreville, VA)
    …** Security & Compliance (in partnership with Cyber)** + Ensure network security controls (FW/IPS, micro-segmentation, etc) and vulnerability remediation meet ... expertise in networking technologies:** Including LAN, WAN, routing protocols (BGP, OSPF), network security , and cloud networking. + **Leadership and management… more
    Parsons Corporation (01/08/26)
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  • Senior Cloud Engineer

    Tetrad Digital Integrity LLC (Arlington, VA)
    …and tuning of Windows and Linux servers in a virtual infrastructure + Define system security & design requirements to meet FISMA and FedRAMP compliance standards ... features into existing infrastructures while maintaining the integrity and security of enterprise-wide systems and networks. RESPONSIBILITIES:...Network Firewall, AWS Network ACLs, AWS security groups, Azure network security more
    Tetrad Digital Integrity LLC (12/31/25)
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  • Senior Systems Administrator (Unix/Linux)

    TekSynap (Dahlgren, VA)
    …III certification requirements. + Strong experience with TCP/IP, network security tools (eg, firewalls, vulnerability scanners), system performance tuning, ... in Unix and/or Linux system administration of networks and software systems , including system backup and recovery; security management and library… more
    TekSynap (10/31/25)
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  • IT Audit Specialist

    CACI International (Ashburn, VA)
    …+ Secure SAP and custom designed financial support systems + Assess entire system lifecycle requirements and network security impacts + Enhance - ... development of a spectrum of engineering artifacts that adequately, but succinctly captures system security requirements, application and network security more
    CACI International (12/24/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    …You will be responsible for resolving IT hardware and software infrastructure (servers, network , security , etc.) issues using systems analysis techniques and ... infrastructure including user systems , servers, storage, and network connectivity. You will also provide system ... administration for assigned infrastructure and establish and maintain system security . You will also apply … more
    CACI International (12/15/25)
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  • Top Secret Cisco Identify Services Engineer…

    Insight Global (Dahlgren, VA)
    …Key responsibilities include creating and analyzing ISE regulations to ensure compliance with network security policies, managing network security ... and hardware * Experience creating and analyzing ISE regulations to ensure compliance with network security policies * Experience with network security ,… more
    Insight Global (12/19/25)
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