• ADC Engineer II, Amazon Dedicated Cloud…

    Amazon (Arlington, VA)
    …requires that the candidate selected must currently possess and maintain an active TS / SCI security clearance with polygraph. The position further requires the ... Do you have a deep passion and desire to engineer and operate the world's largest cloud computing infrastructure...issues - Current, active US Government Security Clearance of TS / SCI with Polygraph Preferred Qualifications - Expertise… more
    Amazon (09/10/25)
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  • Systems Engineer

    Leidos (Chantilly, VA)
    …a strong emphasis on security, scalability, and performance. This position requires a TS / SCI with Polygraph and a deep understanding of complex network systems ... **Description** Leidos is seeking a High-Level Network Engineer to join our Infrastructure Team in Chantilly,...systems integration. **Required Qualifications** + Must have an active TS / SCI with Polygraph + Must have a… more
    Leidos (08/16/25)
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  • Information Systems Security…

    CACI International (Norfolk, VA)
    Information Systems Security Engineer Job Category:... security clearance with the ability to obtain a TS / SCI + Bachelor's degree in Computer Science ... Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up...in Computer Science or related technical field + Active TS with SCI eligibility Physical Requirements: +… more
    CACI International (09/30/25)
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  • Management Information Systems…

    Sciolex Corporation (Chantilly, VA)
    …related acquisition experience per level if no bachelor's degree is held. Active Top Secret / SCI clearance with a Counter-Intelligence Polygraph Proficiency ... you receive the utmost employee care. Responsibilities Duties for the Management Information Systems role are as follows: Develop and customize MIS solutions… more
    Sciolex Corporation (07/15/25)
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  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …as needed. **Required Clearance** **:** Must possess an active and in scope ** TS / SCI With Poly** to be considered. **Travel:** This position requires ... Powers Innovation!** Leidos is on the lookout for a sharp, forward-thinking **Systems Engineer ** to strengthen our elite technical team in **Chantilly, VA** . You'll… more
    Leidos (08/15/25)
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  • Network Security Engineer III

    Imagine One Technology & Management (Virginia Beach, VA)
    …**Security Requirements:** + US Citizenship required + Candidate must have an ACTIVE SECRET clearance (with TS / SCI eligibility) **Imagine One Technology & ... Imagine One is currently seeking qualified **Network Security Engineer III** individuals to join our team to...the Intermediate level per DoDD 8140.01, or successor** + ** Information Assurance Technical (IAT) Level II certification** + Minimum… more
    Imagine One Technology & Management (09/01/25)
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  • Senior Network Engineer

    ManTech (Chantilly, VA)
    …of network policies, network objects, isolation, and micro-segmentation. **Clearance Requirements:** + TS / SCI with the ability to obtain a CI polygraph. ... ManTech seeks a motivated, career and customer-oriented **Senior Network Engineer ** to join our team in **Chantilly, VA** . This is a position requiring onsite work… more
    ManTech (09/27/25)
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  • 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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  • Jr. Enterprise Systems Engineer

    Amentum (Falls Church, VA)
    …functions (configuring access and trunk ports) **Additional Requirements** + Must have an active TS / SCI clearance with poly level of clearance and the ability to ... The **Jr.** **Enterprise Systems Engineer ** is responsible for maintaining the design and...a clustered environment + Familiarity with virtualization (ESXi, vCente, VmWare ) + Familiarity with access control models and network… more
    Amentum (08/29/25)
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  • Linux Administrator

    CACI International (Chantilly, VA)
    …activities in alignment with RMF (Risk Management Framework). Required Qualifications * Active Top Secret clearance ( SCI eligibility strongly preferred). * ... Linux Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance...Time Type: Full time Minimum Clearance Required to Start: TS / SCI with Polygraph Employee Type: Regular Percentage… more
    CACI International (09/03/25)
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