• Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Cobalt Strike 2. Associated Training: Certified Ethical Hacker or Offensive Security Certified Professional and; 3. Documented experience in at least one ... and possess one of the following certificates: 1. Offensive Security Certs: Offensive Security Certified ... Wireless Professional (OSWP) 2. SANS Certs: SEC560 - Network Penetration testing and Ethical Hacking (GPEN Certification), SEC542… more
    Imagine One Technology & Management (09/24/25)
    - Related Jobs
  • Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    …+ Lead incident response functions and reporting of findings + Review technical security posture ( network , application, database) for existing and newly acquired ... in the CoStar enterprise + Follow, develop and improve network and endpoint security configuration procedures +...security certification such as SANS/GIAC, CISSP, CISM, GIAC Certified Incident Handler (GCIH), Certified Expert Incident… more
    CoStar Realty Information, Inc. (12/16/25)
    - Related Jobs
  • Senior Cyber Security SME

    Steampunk (Mclean, VA)
    …(eg, Defense-in-depth) and associated supporting technologies + Application security , database security , and network security + Demonstrated ability to ... more professional security certifications, including but not limited to:** + Certified Information System Security Professional (CISSP) + Certified more
    Steampunk (10/01/25)
    - Related Jobs
  • MAC Team Network Engineer

    TekSynap (Arlington, VA)
    …Engineer Certification + Computing Environment Certification (one of the following): + Cisco Certified Network Associate (CCNA) + Another DoD 8570 Certificate + ... port activations, deactivations, VLAN extensions, VPN configurations, and other network -related activities. + Follow JSP's change management process to...Security + CySA+ GICSP + GSEC + CompTIA Security + CE + SSCP + CND + Network more
    TekSynap (10/07/25)
    - Related Jobs
  • Enhanced Distance Support Network Engineer

    SAIC (Norfolk, VA)
    …+ Must have an Active Secret Clearance to start. + Must be DoD IAT-II Certified . Requires a Security certification ( Security +,. CASP, Etc.) as well as ... **Description** SAIC is seeking a dedicated ** Network Engineer** to join our TACNET CB-ISEA team...Assistance (TNRA) to fleet units, ensuring effective and timely network support operations. This position involves working closely with… more
    SAIC (12/08/25)
    - Related Jobs
  • Information Systems Security Manager (ISSM)

    Leidos (Lorton, VA)
    … engineering, risk management, and vulnerability assessments. + Strong understanding of cloud security , network security , security controls, and common ... Expert guiding and assisting teams through different phases of network connection processes from initial request to sustained ...be considered in lieu of a degree. + CISSP ( Certified Information Systems Security Professional), CISM (… more
    Leidos (12/03/25)
    - Related Jobs
  • Cyber Security Analyst SME - TS/SCI w/…

    General Dynamics Information Technology (Mclean, VA)
    security concepts to include encryption services, access control, information protection, network security + Experience with AWS and Azure cloud security ... and deployment of Splunk + Must have Splunk Enterprise Security experience + **Desired Skills:** + Certified ...in IT best practices regarding application, enterprise system, and network security + ** Security Clearance… more
    General Dynamics Information Technology (10/01/25)
    - Related Jobs
  • Lead Information System Security Officer…

    General Dynamics Information Technology (Mclean, VA)
    …and track remediation efforts, ensuring compliance with established timelines. + Network Security & Architecture Review: Conduct in-depth firewall rule ... & Policy Adherence: Act as the primary technical interpreter of security requirements/controls, ensuring all network solutions and system architectures… more
    General Dynamics Information Technology (12/15/25)
    - Related Jobs
  • Forensic Cyber Network Defense Analysts…

    BCMC (Arlington, VA)
    …response, and immediate investigation and resolution using host-based, network -based and cloud-based cybersecurity analysis capabilities. Team personnel provide ... hunting for malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) with Cloud Forensics experience to...TS/SCI clearance - Ability to obtain Department of Homeland Security (DHS) Entry on Duty (EOD) Suitability - 5+… more
    BCMC (10/22/25)
    - Related Jobs
  • Security Solutions Design Estimator

    Allied Universal (Reston, VA)
    …technology certifications: + Physical Security Professional (PSP) + Cisco Certified Network Associate (CCNA) + Product specific certification in Access ... QUALIFICATIONS (NICE TO HAVE):** + Project Management (PMP) certification + Cisco Certified Network Associate (CCNA) or equivalent certification + College degree… more
    Allied Universal (11/25/25)
    - Related Jobs