• Communications/Network Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations , systems integration and intelligence mission support services to meet our customers' ... most demanding challenges. Our capabilities include cyber space operations , cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance,… more
    Nightwing (06/24/25)
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  • Software Engineer

    KBR (Mclean, VA)
    …Innovative Projects: KBR's work is at the forefront of engineering, logistics, operations , science, program management, mission IT and cybersecurity solutions. + ... Title: Software Engineer Belong. Connect. Grow. with KBR! KBR's National...systems using COTS, GOTS, and Open-Source resources + Assess cybersecurity needs: Collect and evaluate the online network and… more
    KBR (06/18/25)
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  • Junior Network Operations Center…

    ManTech (Herndon, VA)
    **ManTech** seeks a motivated, career and customer-oriented **Junior Network Operation Center Engineer ** to join our team in the **DC, Maryland, and Virginia (DMV) ... **Minimum Qualifications:** + Bachelor's degree in Computer Science, Information Technology, Cybersecurity , or a related field (or equivalent experience). + 3+ years… more
    ManTech (06/05/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Security Engineer ** to join our team in **Herndon, VA.** We are searching for a highly skilled **Security ... Engineer ** to design, implement, and maintain secure environments that...requires an individual with a strong technical foundation in cybersecurity , a deep understanding of federal security frameworks, and… more
    ManTech (05/07/25)
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  • Security Engineer

    ManTech (Herndon, VA)
    ManTech seeks a motivated, career and customer-oriented **Security Engineer ** to join our team in **Herndon, VA.** The **Security Engineer ** will design, ... This role requires an individual with a strong technical foundation in cybersecurity , a deep understanding of federal security frameworks, and a proactive approach… more
    ManTech (05/07/25)
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  • Network Emulation Engineer

    CACI International (Chantilly, VA)
    …None * * * **The Opportunity** **:** **Support our work automating cybersecurity operations , emulating adversary behavior, and improving the defensive postures ... Network Emulation Engineer Job Category: Engineering Time Type: Full time...to thwart or detect attacks, develop approaches to automate cybersecurity operations , and engage in research to… more
    CACI International (04/29/25)
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  • Copy of Sr. Technical Support Engineer , US…

    Palo Alto Networks (Reston, VA)
    …customer-facing technical support position as Senior Support Engineer or as Escalations Engineer in Cybersecurity + SOAR platform experience a plus - writing ... At Palo Alto Networks(R) everything starts and ends with our mission: Being the cybersecurity partner of choice, protecting our digital way of life. Our vision is a… more
    Palo Alto Networks (07/16/25)
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  • Cyber Network Security Engineer

    CACI International (Chantilly, VA)
    …None * * * **The Opportunity:** You will support our work automating cybersecurity operations , emulating adversary behavior, and improving the defensive postures ... Cyber Network Security Engineer Job Category: Engineering Time Type: Full time...to thwart or detect attacks, develop approaches to automate cybersecurity operations , and engage in research to… more
    CACI International (05/08/25)
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  • Systems Engineer

    Shuvel Digital (Dulles, VA)
    Job Title: Systems Engineer Location: Dulles, VA - Hybrid Duration: Contract Clearance: Active Secret. Must be able to obtain DHS Suitability. Must be able to obtain ... and sustainment program to design, build, deliver, and operate a network operations environment with new cyber capabilities to address emerging threats. Seeking a… more
    Shuvel Digital (06/26/25)
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  • Senior Cyber Capability Developer (Reverse…

    Leidos (Lorton, VA)
    …and able to pass a Polygraph. + Bachelor's degree in computer science, Electrical Engineer , Cybersecurity , or a relevant field, or a master's degree in computer ... and mission software capabilities in the areas of cyber, logistics, security operations , and decision analytics to support our defense and intel customers' mission… more
    Leidos (06/08/25)
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