• Senior Infrastructure Design Engineer

    SMX (Dahlgren, VA)
    …+ Clearance Required: Secret + Must be able to obtain and maintain Top Secret + Bachelor's degree in an Engineering discipline or Industrial Design + ... Senior Infrastructure Design Engineer (4414)at SMX(View all jobs) (https://www.smxtech.com/careers/) Dahlgren, VA SMX is looking for a highly motivated Senior… more
    SMX (12/04/25)
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  • Sr Engineer - Federal

    Lumen (Herndon, VA)
    …division multiplexing + **Candidate must be a US Citizen with an active TOP SECRET /SCI Level clearance** Preferred Qualifications + Bachelor's degree and/or ... trust and transparency. People power progress. We're looking for top -tier talent and offer the flexibility you need to...world and shape the future. **The Role** The Senior Engineer will participate in multiple team environments and provide… more
    Lumen (01/17/26)
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  • Senior AV Programmer

    Intrepid Solutions and Services (Ashburn, VA)
    …customer facilities located within NCR. **Qualifications** **CLEARANCE:** + Active and current Top Secret ( TS )/SCI upon application, required. The selected ... to acquire a CI Polygraph to meet the customer's onsite requirements. Active TS /SCI with CI poly is required for onsite work. **EDUCATION:** + Bachelor's degree… more
    Intrepid Solutions and Services (01/13/26)
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  • High Speed Guard Engineer

    System One (Springfield, VA)
    …VA Type: Contract To Hire Contractor Work Model: Onsite Security Clearance: Active TS /SCI High Speed Guard Engineer to support the implementation and ... systems; understanding of general operating system security practices, TCP/IP networking, and network security concepts.a High Speed Guard Engineer to support… more
    System One (12/26/25)
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  • Principal /Sr. Principal Cyber Systems…

    Northrop Grumman (Fairfax, VA)
    …By joining in our shared mission, we'll support you with expanding your personal network and developing skills, whether you are new to the field, or an industry ... to join our team as a Principal Cyber Systems Engineer or Sr. Principal Cyber Systems Engineer ...Employment is contingent upon the candidate successfully obtaining a ** TS /SCI with Polygraph** clearance prior to their start date.… more
    Northrop Grumman (11/21/25)
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  • SCCM Desktop Engineer

    SAIC (Quantico, VA)
    …of relevant experience may be considered in lieu of a degree. + Active Top - Secret clearance (with SCI eligibility). + IAT-II Certification (ie, CCNA Security, ... **Description** **SAIC is seeking a SCCM Desktop Engineer for a (fully-onsite) role out of Quantico,...teams, such as Data Center Operations (DCO) and Computer Network Defense, to support day-to-day logistics of deploying integrated… more
    SAIC (11/21/25)
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  • Senior SOAR Engineer

    Chenega Corporation (Oakton, VA)
    …At least one platform-specific SOAR certification: XSOAR, Splunk, Sentinel is preferred. + DOD Top Secret clearance w/ SCI eligibility with the ability to obtain ... **Req ID:** 38942 **Summary** **Senior SOAR Engineer ** **Oakton, VA** Are you ready to enhance your skills and build your career in a rapidly evolving business… more
    Chenega Corporation (01/15/26)
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  • Site Reliability Engineer - CTJ - Poly

    Microsoft Corporation (Reston, VA)
    …screenings: + The successful candidate must have an **active** US Government ** Top Secret Clearance** with access to Sensitive Compartmented Information ( ... passionate about building resilient systems that matter. As a Principal Site Reliability Engineer on the Silver Edge team, you will provide technical leadership in… more
    Microsoft Corporation (01/06/26)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …CACI has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS /SCI Poly clearance. **Responsibilities:** + Field Engineers ... Telecommunications Field Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/19/25)
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  • Sr. DevOps Engineer

    Arena Technical Resources, LLC (Springfield, VA)
    Sr. DevOps Engineer Location: Springfield, VA, US Job ID: ATR 17260 Job Description Title: Sr. DevOps Engineer Location: Springfield, VA Eligibility/Clearance: ... This position requires an active TS /SCI clearance Job Description: We are looking for highly...customer. As part of the GSS Team the DevOps Engineer 's expertise is needed to support a sophisticated enterprise… more
    Arena Technical Resources, LLC (11/29/25)
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