• Mid-Level SIGINT System Engineer

    KBR (Chantilly, VA)
    …SIGINT System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (01/09/26)
    - Related Jobs
  • Senior Launch Integration and Operations…

    KBR (Chantilly, VA)
    …and Operations Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced technology ... solutions to our customers in the intelligence and national security communities. In this position, your work will have a profound impact on the country's most… more
    KBR (11/07/25)
    - Related Jobs
  • VPN - DMZ and WAN Network Engineer

    Leidos (Norfolk, VA)
    …for designing, implementing, and maintaining robust & mature global network security solutions . Your expertise in configuring enterprise-grade Juniper firewalls, ... WAN (Wide Area Network) & DMZ (Demilitarized Zone) Network Engineer located in Norfolk, VA.** Join our team to...appliances and technologies (ie, Firewalls, DMZ, VPN, WAN, Cisco solutions ) to join our Transport Operations team. In this… more
    Leidos (01/07/26)
    - Related Jobs
  • Systems Engineer TS/SCI Poly

    Parsons Corporation (Centreville, VA)
    …employees drive the state of the art as they provide services and solutions in the areas of defense, security , intelligence, infrastructure, and environmental. ... to https://www.parsons.com/fraudulent-recruitment/ . About Us Parsons is a digitally enabled solutions provider focused on the defense, security , and… more
    Parsons Corporation (12/19/25)
    - Related Jobs
  • Cses III - Firewall Engineer

    CACI International (Springfield, VA)
    …leadership to research, analyze, and implement enterprise-wide network security solutions /capabilities/enhancements to support customer business/mission goals ... CSES III - Firewall Engineer Job Category: Information Technology Time Type: Full...security posture of complex network architectures. The Firewall Engineer will be actively involved with all phases of… more
    CACI International (12/18/25)
    - Related Jobs
  • System Engineer / IT Manager

    Serco (Herndon, VA)
    …12734 Full-Time Must be able to obtain and maintain a DoD Secret Level Security Clearance No - Teleworking not available for this position $97787.27 - $162978.79 ... the capture with customer meetings through extending Serco's capabilities, services, and solutions ; participates in development of solutions to complex problems… more
    Serco (01/03/26)
    - Related Jobs
  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our ** Security and Electronic Systems (SES)** ... of experience is required with the provision of SE services for physical security systems and IT solutions . + Experience eliciting requirements, conducting… more
    M. C. Dean (12/30/25)
    - Related Jobs
  • Cybersecurity Engineer II

    TekSynap (Virginia Beach, VA)
    …in compliance with DoD cybersecurity policies. + Apply and validate Security Technical Implementation Guides (STIGs) to ensure secure configurations. + Conduct ... vulnerability assessments using the Assured Compliance Assessment Solution (ACAS) tool. + Remediate findings by implementing vendor patches and security updates… more
    TekSynap (12/30/25)
    - Related Jobs
  • Senior Systems Engineer

    Syms Strategic Group, LLC (SSG) (Arlington, VA)
    …relevant areas (eg, Red Hat Certified Engineer , Microsoft Certified Systems Engineer , AWS Certified Solutions Architect) Formal Education Master's degree or ... Syms Strategic Group (SSG) is seeking a talented Systems Engineer (Senior) Location: Remote Department: Veterans Affairs (VA) Type: Full Time Min. Experience:… more
    Syms Strategic Group, LLC (SSG) (01/07/26)
    - Related Jobs
  • Systems Engineer

    CACI International (King George, VA)
    Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up ... Continental US * * * **The Opportunity:** CACI is seeking a Systems Engineer who will provide Naval Weapon Systems Command, Control, and Intelligence (ECCI) Element… more
    CACI International (01/06/26)
    - Related Jobs