• WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …and industrial grade firewalls, switches, and routers), virtual server infrastructure, cyber security tools and technologies, identity access management systems, OT ... devices (PLCs, RTUs). The ideal candidate would have extensive experience as a network engineer and virtualization engineer for the oil and gas industry. Must be… more
    AltaGas (08/07/25)
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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 ... role you will research, design, develop, or test computer or computer-related equipment. You will be responsible for overseeing the modification, installation,… more
    ManTech (08/19/25)
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  • Senior Security Systems Engineer

    Imagine One Technology & Management (Dahlgren, VA)
    …design, developing engineering documentation, application of Model Based System Engineering (MBSE), cyber testing, cyber test analysis, or development of ... One Technology & Management, Ltd. is seeking four (4) ** Senior Security Systems Engineers** with specific experience working with...+ Plan, develop, execute and document results of security test procedures. + Lead the analysis and testing of… more
    Imagine One Technology & Management (09/30/25)
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  • Senior Systems Engineer

    Huntington Ingalls Industries (Springfield, VA)
    …Salary Range: $116,329.00 - $170,000.00 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 (09/04/25)
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  • Senior Offensive Security Engineer

    CoStar Realty Information, Inc. (Arlington, VA)
    Senior Offensive Security Engineer Job Description **Offensive Security Engineer ** **Overview** CoStar Group (NASDAQ: CSGP) is a leading global provider of ... in real estate. Evolve our offensive security capabilities to test our internal and external facing processes, infrastructure, and...the vulnerabilities. The ability to explain the exploit to senior level management is key to success in this… more
    CoStar Realty Information, Inc. (08/26/25)
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  • Senior DevOps Engineer

    CACI International (Chantilly, VA)
    Senior DevOps Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Travel: Local * * * **The Opportunity:** As a Senior DevOps Engineer , you will be part...CI/CD pipeline setup and maintenance + Implement virtual cloud deployment/ test environments + Provide continuous deployment + Utilize some… more
    CACI International (10/01/25)
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  • Senior Digital Verification Engineer

    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 (07/09/25)
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  • Senior Cloud Native Engineer

    General Dynamics Information Technology (Fairfax, VA)
    …5 + years of related experience **Job Description:** GDIT is seeking an experienced ** Senior ** **Cloud Native Engineer ** to work in a dynamic agile team ... environment. The ** Senior Cloud Native Engineer ** will be part...pivotal in managing API integrations, improving system reliability, generating test data, and optimizing deployment workflows in a cloud-native… more
    General Dynamics Information Technology (10/03/25)
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  • Senior Systems Engineer

    SAIC (Quantico, VA)
    **Description** SAIC is seeking a ** Senior Systems Engineer ** to support the G/ATOR program in **Quantico, VA** . This candidate will serve as the Systems ... Engineer directly supporting the Lead SE on G/ATOR and...performance requirements and operational objectives. **Key Responsibilities:** + Acceptance Test Procedures (ATP): Develop, review, and execute ATPs to… more
    SAIC (09/24/25)
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  • Senior Communications System…

    Parsons Corporation (Herndon, VA)
    …you're looking for. **Job Description:** Parsons is looking for an amazingly talented ** Senior Communications and Networking Systems Engineer ** to join our team! ... such as interface control documents (ICDs), specifications, system descriptions, and test plans. + Designs and implements secure, resilient networking architectures… more
    Parsons Corporation (08/26/25)
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