• Systems Engineer Principal

    General Dynamics Information Technology (Langley AFB, VA)
    …Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret /SCI **Public Trust/Other Required:** None **Job Family:** IT Infrastructure and ... Citizenship Required:** Yes **Job Description:** As an AF DCGS Principal Systems Engineer , you will perform analysis on technical and system life-cycle approaches… more
    General Dynamics Information Technology (08/23/25)
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  • Scientist, Opto-Mechanical Engineer (Space…

    L3Harris (Wilmington, MA)
    …domains in the interest of national security. Job Title: Scientist, Opto-Mechanical Engineer Job Code: 26771 Job Location: Wilmington, MA Job Schedule: Full time, ... is seeking a highly skilled and dynamic senior Mechanical Engineer to perform design, development and analysis tasks which...a US Security Clearance Preferred Additional Skills: + Top Secret SCI/DoD clearance preferred + Proficiency in design and… more
    L3Harris (08/01/25)
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  • Senior Systems Engineer

    ManTech (Doral, FL)
    …Description **MANTECH** seeks a motivated, career and customer-oriented **Senior** **Systems Engineer ** to join our team in **Doral, FL.** **Responsibilities include ... and requirements compliance, and provides direction and mentorship to subordinate staff . **Minimum Qualifications:** + BA/BS in field necessary to assume Systems… more
    ManTech (07/22/25)
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  • Principal Missile Defense System Requirements…

    Chenega Corporation (Redstone Arsenal, AL)
    Principal Missile Defense System Requirements Engineer Redstone Arsenal, AL Join our Talent Network Principal Missile Defense System Requirements Engineer ... career opportunity for a Principal Missile Defense System Requirements Engineer who will fill a senior role in MDA's...a minimum of 12+ years of experience. + Active Secret clearance + Technical expertise supporting government and contracting… more
    Chenega Corporation (06/17/25)
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  • FAST Labs Product Line Chief Research…

    BAE Systems (Merrimack, NH)
    …Strong engineering discipline knowledge across core engineering disciplines of Systems, Software , Hardware, Microelectronics + Active Top Secret security ... integration approaches, and materials. The R3 PLCRE reports to the FAST Labs Chief Engineer and leads the engineering efforts across the product line in support of… more
    BAE Systems (09/09/25)
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  • Senior Network Engineer

    Leidos (Orlando, FL)
    **Description** Leidos currently has an opening for a Senior Network Engineer to support the Advanced Battle Management System's (ABMS) Digital Infrastructure (DI) ... and operate the ABMS Digital Infrastructure. The Senior Network Engineer will be responsible for supporting training, including hands-on...US Citizen and possess a minimum of a Top Secret clearance + BA/BS or equivalent experience and 12+… more
    Leidos (08/26/25)
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  • Hypersonic Aeropropulsion Test Engineer

    Canvas Inc. (Tullahoma, TN)
    Tullahoma, TN, USA | Full Time Job Title: Hypersonic Aeropropulsion Test Engineer Location: Arnold, AFB- Tullahoma, TN (On-Site) The Hypersonic Aeropropulsion Test ... Engineer will provide critical engineering support to the 715th...part of a team. + Experience with data analysis software (eg, MATLAB, Python) is a plus. Desired Qualifications… more
    Canvas Inc. (08/21/25)
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  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …**Leidos** has a new and exciting opportunity for a **Senior** **DevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... forefront in Security Engineering, Computer Network Operations (CNO), Mission Software , Analytical Methods and Modeling, Signals Intelligence (SIGINT), and… more
    Leidos (07/23/25)
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  • Senior Mechanical Engineer

    CACI International (Springfield, VA)
    Senior Mechanical Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel ... Local * * * CACI is seeking a **Mechanical Engineer ** , that provides professional engineering support for heating,...in chiller systems and the ability to use CAD software to draw complete design concepts. The candidates should… more
    CACI International (07/10/25)
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  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …provide specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the ... advice to the customer. + Work side-by-side with the other LANDMARK AOS staff comprised of world class System Engineers, Acquisition Engineers, and Domain Experts to… more
    Sciolex Corporation (07/10/25)
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