• Systems Engineer - Expert

    TRIAEM, LLC (Springfield, VA)
    Systems Engineer ( Expert ) with TS /SCI Overall Assignment Description: Expert Systems Engineers assist in leading engineering teams in taking a ... STEM degree program, or equivalent Expert level experience as a Systems Engineer . . Expert working experience in government or industry in relevant… more
    TRIAEM, LLC (12/05/25)
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  • Systems Engineer - Expert

    ABBTECH Professional Resources, Inc. (Chantilly, VA)
    ** Systems Engineer - Expert ** **Location- Chantilly, Va** **Clearance- TS /SCI w/ FSP** **Salary- 185k-195k/yr** _The above salary range represents the ... requires US Citizenship_** **Position Overview** We are seeking experienced ** Systems Engineers** to support a high-impact government customer. This… more
    ABBTECH Professional Resources, Inc. (10/14/25)
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  • Unmanned Aerial Systems (UAS)…

    CACI International (Macdill AFB, FL)
    Unmanned Aerial Systems (UAS) Engineer , Expert Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI Employee Type: ... seeking a Senior Level (12 + years of experience in this field) UxS Engineer to support management of multiple UxS programs. This position will require advanced… more
    CACI International (10/09/25)
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  • Systems Engineer , Subject Matter…

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Ingalls Industries, Mission Technologies Division (HII-MT) is seeking a qualified candidate for Systems Engineer , Subject Matter Expert , Radar Systems . ... a TS /SCI security clearance with advanced security checks + Secret clearance minimum to start Physical Requirements Office or industrial environment. Capable… more
    Huntington Ingalls Industries (11/27/25)
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  • Systems Engineer - Subject Matter…

    Noblis (Chantilly, VA)
    Responsibilities As a Systems Engineer SME, you will provide expert ... Top Secret environments. + Active Top Secret ( TS ) clearance with ... and operating systems with special emphasis on Top Secret classification enclaves. Your extensive expertise...scheduling to support critical operations in Top Secret environments. \#FundedPosition Desired Qualifications + Active TS more
    Noblis (12/03/25)
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  • Systems Engineer SME, Capability…

    Huntington Ingalls Industries (Wright Patterson AFB, OH)
    …Mission Technologies Division (HII-MT) is seeking a qualified candidate for Lead Systems Engineer , Subject Matter Expert , Capability Development. The ... and maintain a TS /SCI security clearance with advanced security checks + Secret clearance minimum to start The listed salary range for this role is intended… more
    Huntington Ingalls Industries (11/27/25)
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  • IT Linux Systems Engineer

    SpaceX (Hawthorne, CA)
    IT Linux Systems Engineer - Top Secret Clearance...work extended hours and weekends as needed. + Active Top Secret or TS /SCI with Polygraph. ... human life on Mars. IT LINUX SYSTEMS ENGINEER - TOP SECRET CLEARANCE...fault tolerance, performance tuning, monitoring, and statistics/metrics collection. + Expert working knowledge (including the ability to setup, configure,… more
    SpaceX (11/14/25)
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  • IT Systems Engineer - Top

    SpaceX (Hawthorne, CA)
    IT Systems Engineer - Top Secret ...both formal and informal situations. ADDITIONAL REQUIREMENTS: + Active Top Secret or TS /SCI with ... enabling human life on Mars. IT SYSTEMS ENGINEER - TOP SECRET CLEARANCE...fault tolerance, performance tuning, monitoring, and statistics/metrics collection. + Expert working knowledge (including the ability to setup, configure,… more
    SpaceX (11/06/25)
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  • COMSEC / 5G cellular / VHF Systems

    General Dynamics Information Technology (Washington, DC)
    …of related experience **US Citizenship Required:** Yes **Job Description:** ** Systems Engineer - Active Top Secret Required** Seize your opportunity to ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...make a personal impact as a Systems Engineer supporting a world class maintenance… more
    General Dynamics Information Technology (11/20/25)
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  • Systems Engineer SME - Exchange…

    General Dynamics Information Technology (Washington, DC)
    …experience **US Citizenship Required:** Yes **Job Description:** **Senior Principal Systems Engineer - Exchange Messaging - Active Top Secret Required** ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job...to make a personal impact as a **Senior** **Principal Systems Engineer for Exchange Messaging** with GDIT.… more
    General Dynamics Information Technology (11/06/25)
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  • Systems Engineer 3 (Ashore) JRM…

    V2X (Barrigada, GU)
    …with integrity, respect, responsibility, and professionalism. We are hiring for a Systems Engineer 3 for our Barrigada, Guam location. Responsibilities + ... necessary system diagrams + When required, provide Tier III Systems and Network direct support and troubleshooting of respective...senior Navy officials and technical personnel. + Clearance: + Top Secret Clearance required. At V2X, we… more
    V2X (12/04/25)
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  • Exploitation Analyst - Top Secret

    Cambridge International Systems Inc (Norfolk, VA)
    Exploitation Analyst - Top Secret Clearance | Norfolk, VA Cambridge International Systems , Inc. Join a dynamic global team united by shared values: ... commitment, integrity, and perseverance. At Cambridge, you'll work alongside top talent worldwide, tackling some of today's most complex and critical challenges in… more
    Cambridge International Systems Inc (12/04/25)
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  • Senior Mechanical Engineer - Top

    Jacobs (Washington, DC)
    …protection, construction, etc.) * Professional Engineer (PE) Registration desired * Active Top Secret clearance, ability to acquire a CI Poly. Jacobs is an ... evolve, grow, and succeed - today and into tomorrow. The Mechanical Engineer will have essential multi-discipline team representation and be self-motivated, well… more
    Jacobs (12/04/25)
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  • Senior Network Engineer (Active Top

    NANA Regional Corporation (Honolulu County, HI)
    ASE is looking for a Senior Cisco Network Engineer to work in Honolulu, HI. The Senior Cisco Network Engineer is a pivotal role, providing operational knowledge ... troubleshooting an extensive network infrastructure, acting as the Subject Matter Expert (SME) across multiple enclaves with varying security classifications. To… more
    NANA Regional Corporation (10/25/25)
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  • Principal Technology Consultant (ITOM…

    ServiceNow, Inc. (District Of Columbia, DC)
    …In order to be successful in this role, we need someone who has: **- Top Secret Clearance or Above** . At least 5 years of configuration/development experience ... It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today -… more
    ServiceNow, Inc. (12/09/25)
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  • Critical Facility Technician 2 - Top

    M. C. Dean (San Antonio, TX)
    …for access to classified information; **Ability to obtain & maintain a Top - Secret Clearance required.** **Passport Requirement:** Continued employment for this ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...to classified information; **Ability to obtain & maintain a Top - Secret Clearance required** **.** **Desired / Advantageous… more
    M. C. Dean (11/28/25)
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  • Critical Facility Technician 3 (HVAC SME)…

    M. C. Dean (Manassas, VA)
    …for access to classified information; **Ability to obtain and maintain Top - Secret clearance.** **Passport Requirement:** Continued employment for this role ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...access to classified information; **Ability to obtain and maintain Top - Secret clearance.** + Continued employment for this… more
    M. C. Dean (11/28/25)
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  • Cloud Administrator ( Top - Secret

    Tetrad Digital Integrity LLC (Ashburn, VA)
    …years of experience and cyber certifications may be considered in lieu of degree. + Top Secret clearance with SCI eligibility + 5-7 years' experience in a Cloud ... to support a large, Federal agency in protection of our various borders. A top - secret clearance with SCI eligibility will be required for this role.… more
    Tetrad Digital Integrity LLC (11/09/25)
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  • Software Architect/SME ( Top Secret

    General Dynamics Information Technology (Falls Church, VA)
    …Services (AWS), Azure, or Google Cloud. **Security clearance level:** + Active DoD Top Secret + US citizenship required **Certification(s):** + Possess the ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Secret **Public Trust/Other Required:** None **Job Family:** Software Engineering **Skills:**… more
    General Dynamics Information Technology (11/21/25)
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  • Principal Technical Consultant (Integrations/AI),…

    ServiceNow, Inc. (St. Louis, MO)
    It all started in sunny San Diego, California in 2004 when a visionary engineer , Fred Luddy, saw the potential to transform how we work. Fast forward to today - ... of the Fortune 500(R). Our intelligent cloud-based platform seamlessly connects people, systems , and processes to empower organizations to find smarter, faster, and… more
    ServiceNow, Inc. (10/15/25)
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