• WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …and OT devices (PLCs, RTUs). The ideal candidate would have extensive experience as a network engineer and virtualization engineer for the oil and gas ... Model for ICS networks to architect, deploy and maintain securely segmented network infrastructure for communications between Critical Cyber Systems. *… more
    AltaGas (08/07/25)
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  • Network Engineer 5 - COBRA

    Huntington Ingalls Industries (Langley AFB, VA)
    …Salary Range: $117,263.00 - $167,500.00 Security Clearance: TS/SCI Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group ... within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's… more
    Huntington Ingalls Industries (08/02/25)
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  • Senior Forescout Security Engineer

    SAIC (VA)
    **Description** ** Senior Network Security Engineer ** SAIC currently has an opening for an 802.1x/Forescout/Comply to Connect (C2C) Engineer to support ... is a remote position._** **Job Description:** The 802.1x/Forescout/Comply to Connect Engineer will be responsible for designing, implementing, and managing robust … more
    SAIC (08/09/25)
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  • Senior RF Spectrum Policy Engineer

    Huntington Ingalls Industries (Arlington, VA)
    …for a short video: https://vimeo.com/732533072 Summary HII's Mission Technologies is seeking a Senior RF Spectrum Policy Engineer to provide direct support to ... Salary Range: $177,815.00 - $230,000.00 Security Clearance: Secret Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group… more
    Huntington Ingalls Industries (08/09/25)
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  • G2 Directory Services Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …Yes **Job Description:** Transform technology into an opportunity as a **Directory Services Engineer / Senior Systems Administrator** with GDIT. A career in ... GDIT, people are our differentiators. Our work depends on a **Directory Services Engineer / Senior Systems Administrator** joining our CNIC Applications Support… more
    General Dynamics Information Technology (07/11/25)
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  • Senior Hardware Engineer

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented ** Senior Hardware Engineer ** to join our team in **DC, Maryland, and Virginia (DMV) area** . In this ... to support customer business/mission goals and objectives, while complying with the network architecture, cyber security, and design standards + Oversee… more
    ManTech (05/20/25)
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  • Senior Information System Security…

    ManTech (Quantico, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team in **Quantico, VA.** ... are not limited to:** + Identify information protection needs for an IS and Network Environment. + Define IS and Network Environment security requirements in… more
    ManTech (08/13/25)
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  • Senior Information System Security…

    ManTech (Chantilly, VA)
    ManTech is seeking a motivated, career and customer-oriented ** Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** ... + Identify information protection needs for an IS and Network Environment. + Define IS and Network ...Qualifications:** + Degree in Computer Science, Cybersecurity, or other cyber discipline. **Security Clearance Requirements:** + Must have a… more
    ManTech (07/03/25)
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  • Senior Digital RF Engineer (Hardware…

    Huntington Ingalls Industries (Roanoke, VA)
    …Range: - $135,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), a business group within ... HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's… more
    Huntington Ingalls Industries (07/08/25)
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  • Senior Cybersecurity Engineer

    Tyto Athene (Fort Lee, VA)
    **Description** Tyto Athene is searching for a ** Senior Cybersecurity Engineer ** to support the Defense Commissary Agency (DeCA) in Fort Gregg Adams, VA. ... characteristic protected by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1321/ senior -cybersecurity- engineer /job?mode=apply&apply=yes&in\_iframe=1&hashed=-1834326889) **Location** _US-VA-Fort Lee_ **ID** _2025-1321_… more
    Tyto Athene (07/29/25)
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