• Senior Information System Security Engineer

    ManTech (Chantilly, VA)
    …or existing network system(s). Ensure that the design of hardware, operating systems , and software applications adequately address cybersecurity requirements for ... seeking a motivated, career and customer-oriented **Senior Information System Security Engineer (ISSE)** to join our team **in Chantilly, VA.** **Responsibilities… more
    ManTech (07/03/25)
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  • Managed System Engineer

    Lentech, Inc (Quantico, VA)
    … Engineer Associate, Azure Solutions Architect Expert, Azure Security Engineer Associate, Cybersecurity Architect Expert, Security Operations Analyst ... you interested in tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a leading team dedicated… more
    Lentech, Inc (07/16/25)
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  • Identity and Access Management Engineer…

    Guidehouse (Arlington, VA)
    … Engineer - Managing Consultant will support the implementation of multiple cybersecurity systems including but not limited to: Public Key Infrastructure ... to Obtain Secret **What You Will Do** **:** Our Cybersecurity Consultants are a team of business integrators with...(PKI) systems , User Identity Data Warehouse, integration/interconnectivity with Logical &… more
    Guidehouse (05/11/25)
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  • IT Systems Security Engineer

    Robert Half Technology (Dulles, VA)
    Description NIST Framework Expertise: Deep understanding of the NIST cybersecurity framework, with hands-on experience in implementing policies and best practices. ... plus. Requirements * Bachelor's degree in Computer Science, Information Systems , or a related field. * Proficient in Access...or a related field. * Proficient in Access Control systems and procedures. * Strong knowledge of Cisco technologies.… more
    Robert Half Technology (05/15/25)
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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 ... has a new and exciting opportunity for a Senior Cyber Capability Developer (Reverse Engineer ) in our Cyber & Analytics Business Area (CABA). Our talented team is at… more
    Leidos (06/08/25)
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  • Engineer , Computer

    KBR (Norfolk, VA)
    … Engineer , Computer provides technical expertise in software engineering, systems design, network architecture, and cybersecurity for the development, ... Title: Engineer , Computer POSITIONS ARE CONTINGENT ON CONTRACT AWARD...engineering and technical solutions across the lifecycle of military systems on land, at sea, in the air, and… more
    KBR (06/11/25)
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  • DevOps Engineer 4

    M. C. Dean (Vienna, VA)
    …be able to obtain within six months of hire. + Microsoft Certified Professional / Systems Engineer certification is strongly desired. + Experience: + 7+ years of ... lives, and changing the world for the better. We are seeking a **DevOps Engineer ** to join our **Security and Electronic Systems (SES)** business Unit. As… more
    M. C. Dean (07/15/25)
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  • Senior Network Engineer (SEAS) w/ CCNP…

    V2X (Springfield, VA)
    …respect, responsibility, and professionalism. We are hiring for a dynamic Senior Network Engineer - active TS/SCI clearance for our Systems Engineering and ... to obtain and maintain a Counterintelligence (CI) Polygraph. The Senior Network Engineer provides subject matter expertise (SME), mentorship and on-the job training,… more
    V2X (06/21/25)
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  • Lead Software Engineer - Intelligence…

    General Dynamics Information Technology (Fairfax, VA)
    …cloud-native architectures, and secure development practices. + Secure Development: Ensure systems are compliant with IC standards for cybersecurity , including ... years of related experience **US Citizenship Required:** Yes **Job Description:** Software Engineer Sr Advisor Deliver simple solutions to complex problems as a… more
    General Dynamics Information Technology (07/22/25)
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  • Software Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... clearance crossover.** Job Description: Nightwing is seeking a Principal Software Engineer with Python expertise to support the design, development, and deployment… more
    Nightwing (06/24/25)
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