• Senior Systems Architect

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Systems Engineer /Architect** to join our team in **DC, Maryland, and Virginia (DMV) area** . ... As Computer Systems Engineer /Architect, you will be responsible for the design, development,...responsible for the design, development, and deployment of the network enterprise architecture. The individual designs and implements computer… more
    ManTech (08/21/25)
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  • Data Engineer 4

    Huntington Ingalls Industries (Arlington, VA)
    …interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware ... Salary Range: $100,318.00 - $150,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group… more
    Huntington Ingalls Industries (09/19/25)
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  • Data Engineer

    Nightwing (Sterling, VA)
    …introducing new cyber capabilities to address emerging threats. Nightwing is seeking a Senior Data Engineer working to support the migration of customer ... joining us as we embark on this new journey and shape the future of cybersecurity and intelligence together as part of the Nightwing team._ _Nightwing is An Equal… more
    Nightwing (09/12/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration, and embedment ... of engineering, logistics, operations, science, program management, mission IT and cybersecurity solutions. + Collaborative Environment: Be part of a dynamic team… more
    KBR (09/06/25)
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  • Software Engineer (SkillBridge Intern)

    Huntington Ingalls Industries (Roanoke, VA)
    …interests in cyberspace and anticipate emerging threats. Our capabilities in cybersecurity , network architecture, reverse engineering, software and hardware ... train on meaningful projects and work closely with a mentor and with senior company leadership. HII Mission Technologies Internship programs are focused on placing… more
    Huntington Ingalls Industries (07/11/25)
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  • Deployment Network Specialist (Tech…

    M. C. Dean (Springfield, VA)
    …**Summary** Deployment Network Engineering staff will primarily support the O&M Network Engineer in Pre-Installation, on site Deployment and go-live testing. ... next generation of technical leaders in electrical, engineering, and cybersecurity industries. We are seeking a **Deployment Network...of each deployment and provide feedback to the O&M Network Engineer for future deployment improvements. +… more
    M. C. Dean (09/26/25)
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  • IT Specialist - Senior /Expert

    National Reconnaissance Office (NRO) (Chantilly, VA)
    …in related IT functional area (eg software engineer , information technology, cybersecurity , systems and network engineers, etc.). + Mastery of and directly ... continuous announcement for consideration against current and future opportunities for senior /expert level (GGS 14-15) IT Specialists, occupational series 2210. For… more
    National Reconnaissance Office (NRO) (08/19/25)
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  • Senior Systems Administrator (S)

    SimIS Inc. (Dahlgren, VA)
    …listed position and is contingent upon award. Job Description: SimIS, Inc. seeks a Senior Systems Engineer to lead systems engineering activities for a US Navy ... Experience managing Windows and Linux server environments + Knowledge of network security, firewalls, and intrusion detection systems + Experience with… more
    SimIS Inc. (09/22/25)
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  • Senior Windows Administrator

    TekSynap (Radford, VA)
    …QUALIFICATIONS** **Experience** + Five (5) years as a Windows Systems Administrator or Engineer , including 3 years of task automation using PowerShell. + Five (5) ... applications/websites (eg, IIS, Apache). + Five (5) years working in complex network environments with strong knowledge of TCP/IP, DNS, DHCP, SMTP, SNMP. +… more
    TekSynap (07/26/25)
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  • Junior Information Security Analyst

    System One (Springfield, VA)
    …real-time detection and incident response. * Utilize available resources to conduct Cybersecurity activities, and report to senior GDIT and government personnel ... standards, and operating procedures. * Review cyber events and document cybersecurity incidents utilizing ServiceNow. * Produce after action reports following… more
    System One (09/25/25)
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