• Senior Principal Cyber Systems…

    BigBear.ai (Herndon, VA)
    Overview BigBear.ai is looking for a Systems Engineer to join our support team. The candidate will work closely with the development team and our customers in ... position is on-site in Herndon, VA, and requires a TS /SCI with Polygraph. BigBear.ai helps people make sense of...7 years of relevant experience, and a PhD requires 4 years of relevant experience. Alternatively, an additional … more
    BigBear.ai (10/01/25)
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  • VMware Engineer

    Imagine One Technology & Management (Virginia Beach, VA)
    …+ Systems Security Certified Practitioner (SSCP) **Security Requirements for VMware Engineer :** + ACTIVE Top Secret /SCI DoD Clearance **Required** ( ... in and participate in product release planning **Desired Qualifications for VMware Engineer :** + **_US Navy ship system experience and understanding… more
    Imagine One Technology & Management (09/01/25)
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  • Senior Software Engineer

    TheIncLab (Mclean, VA)
    The Mission Starts Here At TheIncLab, we engineer and deliver advanced systems that revolutionize how our customers, the Department of Defense, and ... systems for defense applications. Your Assignment: Senior Software Engineer As a Senior Software Engineer at...eligible to obtain a US Security Clearance at the Secret or Top - Secret level. Existing… more
    TheIncLab (09/26/25)
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  • Senior Model Based Systems Engineer

    ManTech (Stafford, VA)
    **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Model Based Systems Engineer (MBSE)** to join our team in **Stafford, VA** . ... but are not limited to:** + The Model Based Systems Engineer (MBSE) III is a leader...modeling language (eg, SysML, UML). + Strong understanding of systems engineering principles (requirements management, system architecture,… more
    ManTech (07/22/25)
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  • Information Systems Security…

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... shape the future of space defense. + The Information Systems Security Engineer will directly support the...ensure that security measures are effectively integrated into the system development lifecycle (SDLC) and that compliance with relevant… more
    KBR (09/13/25)
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  • System Engineer

    Sciolex Corporation (Chantilly, VA)
    …receive the utmost employee care. Responsibilities We are seeking a highly motivated system engineer . The expected and desired qualifications are the following: ... related field; if no Bachelors - demonstrate an additional 4 yrs of related systems engineering experience...Intermediate), Agile, PMP + domain knowledge and expertise for systems engineering of multiple interrelated satellite ground system… more
    Sciolex Corporation (07/14/25)
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  • Security Software Engineer - Red Team…

    Imagine One Technology & Management (Dahlgren, VA)
    …Course (COAC) graduates. + Bachelor's degree desired Security Requirements: + Active DoD Top Secret clearance required Imagine One Technology & Management, Ltd., ... Imagine One Technology & Management, Ltd. is seeking one (1) Security Software Engineer . This position is contingent upon award of the associated work and will… more
    Imagine One Technology & Management (09/24/25)
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  • Principal Cyber Security Systems…

    ManTech (Chantilly, VA)
    MANTECH seeks a motivated, career-driven **Principal Cyber Security Systems Engineer ** to join our team in **Chantilly, VA** . This role offers an exciting ... opportunity for an experienced engineer to secure and optimize complex infrastructure in support...Qualifications:** + Bachelor's degree in Computer Science, Engineering, or 4 + years of additional systems engineering experince… more
    ManTech (08/29/25)
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  • Sr Principal Cyber Systems Engineer…

    Northrop Grumman (Fairfax, VA)
    …of engineers, system administrators, and operators as a Sr. Principal Cyber Systems Engineer professional in Chantilly, VA. The successful candidate will be ... Standard Operating Procedures and VISIO diagrams. **Senior Principal Cyber Systems Engineer Basic Qualifications:** + Must have...Engineer Basic Qualifications:** + Must have an active ** TS /SCI with Polygraph** to be considered + 8 Years… more
    Northrop Grumman (09/10/25)
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  • System Engineer

    Athenix Solutions Group, LLC (Mclean, VA)
    System Engineer Mclean, VA (http://maps.google.com/maps?q=Mclean+VA+USA) *ANS Job Type Full-time Description Athenix Solutions Group is looking for a Systems ... in Northern Virginia for a variety of roles to apply system engineering fundamentals to the development, testing, deployment, maintenance, operation, sustainment,… more
    Athenix Solutions Group, LLC (07/24/25)
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