• Systems Engineer 5

    M. C. Dean (Vienna, VA)
    …and must meet eligibility requirements, including US Citizenship, for access to classified information ; **active** **DoD TS / SCI w/ polygraph clearance is ... in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 5** to join our **Security and Electronic Systems (SES)** business Unit.… more
    M. C. Dean (08/27/25)
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  • Data Engineer

    ManTech (Chantilly, VA)
    …Big Data certification) are a plus **Clearance requirements:** + Must possess a TS / SCI security clearance with Polygraph **Physical Requirements:** + The person ... **MANTECH** seeks a motivated, career and customer-oriented **Data Engineer ** to join our Data and AI Practice. This position requires full-time on-site presence in… more
    ManTech (08/21/25)
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  • Enterprise Systems Engineer

    ManTech (Mclean, VA)
    …integration code for ServiceNow **Clearance Requirements:** + Must have a current/active TS / SCI w/ polygraph. **Physical Requirements:** + The person in this ... **ManTech** is seeking a motivated, career and customer-oriented **Enterprise Systems Engineer ** to join our team in **McLean** **, VA** . **Responsibilities include… more
    ManTech (08/19/25)
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  • Lead IT Systems Engineer

    ManTech (Chantilly, VA)
    …and accreditation procedures. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to ... ManTech seeks a motivated, career and customer-oriented **Lead IT Systems Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (08/17/25)
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  • Lead Network Engineer

    ManTech (Chantilly, VA)
    …Ability to travel domestically. **Clearance Requirements:** + Must have a current/active TS / SCI w/Polygraph. **Physical Requirements:** + Must be able to remain ... ManTech seeks a motivated, career and customer-oriented **Lead** **Network Engineer ** to join our team in **Chantilly, VA.** **Responsibilities include but are not… more
    ManTech (08/15/25)
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  • Sr. Core Network Engineer

    Leidos (Chantilly, VA)
    …Alto devices. + Follow up on all taskers and due outs. **Basic Requirements** + ** TS / SCI with Poly** + Bachelor's Degree with 8-12 years of working experience. ... **The Digital Modernization Sector at Leidos** is seeking a Sr. Network ** Engineer ** to support our global enterprise networks. Our team is completely replacing… more
    Leidos (08/08/25)
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  • Satellite Systems Engineer I-Level

    SAIC (Chantilly, VA)
    …and various stakeholders. + Strong organizational and leadership skills. + Current TS / SCI clearance with Polygraph. Desired Qualifications: + Experience managing ... **Description** SAIC has an exciting opportunity for a Systems Engineer with 5 to 7 years of systems engineering experience to provide Data Management and Design… more
    SAIC (08/07/25)
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  • Systems Engineer III

    Amentum (Springfield, VA)
    …by NGA CIOT, will be used across interconnection or on NGA Networks. **Required:** + TS / SCI clearance and must be willing to undergo a polygraph exam. + ... Amentum is seeking a **Systems Engineer III** to support the National Geospatial-Intelligence Agency...hardware and software inventories. + Analyze vulnerability scans of information systems and assist in remediation tasks. + Conduct… more
    Amentum (07/18/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …years of prior relevant experience. + Must have active and current TS / SCI with Polygraph. **Preferred Qualifications:** + Experience developing DevOps ... **Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (07/11/25)
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  • Cloud Engineer - SME

    TRIAEM, LLC (Springfield, VA)
    …CHEF, SONAR Cube, puppet, Jenkins, Kubernetes/Docker, etc.) . Experience working in a classified cloud environment. Clearance . TS / SCI Location . St. Louis, MO ... and contractors to provide guidance/direction to establish items such as new Virtual Private Cloud (VPC), Elastic Compute Cloud (EC2), Relational Databases (RDS),… more
    TRIAEM, LLC (07/21/25)
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