• Tyto Athene (Reston, VA)
    …by applicable law. Submit a Referral (https://careers-gotyto.icims.com/jobs/1604/ mid - level -mission-full-stack- software - engineer ... **Description** Tyto Athene is searching for a **Full Stack Software Engineer ** to join our CTO shop. This role is multi-faceted. The successful candidate is a… more
    DirectEmployers Association (12/06/25)
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  • Mid - Level Software

    Koniag Government Services (Washington, DC)
    **Kadiak, LLC,** a Koniag Government Services company, is seeking a Mid - Level Software Engineer with a Top-Secret security clearance with SCI ... qualified, experienced and self-motivated individual to perform the duties of a Mid - Level Software Engineer to support the Administrative Applications… more
    Koniag Government Services (12/10/25)
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  • Mid - Level Software

    GliaCell Technologies (Columbia, MD)
    …apply if you currently do not possess this level of clearance. Are you a strong Mid - Level Software Engineer who is ready for a new challenge that ... to work with some amazingly talented people Job Description: GliaCell is seeking a Mid - Level Software Engineer on one of our subcontracts that offers… more
    GliaCell Technologies (11/01/25)
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  • Mid Level Software

    Eliassen Group (Washington, DC)
    ** Mid Level Software Engineer ** **Anywhere** **Type:** Contract **Category:** Development **Industry:** Technology **Workplace Type:** Remote **Reference ... Jobs **Description:** **100% Remote** Our client has an exciting opportunity for a Mid - Level Software Engineer . Join a team of passionate thinkers,… more
    Eliassen Group (12/13/25)
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  • Software Engineer , Mid

    Chenega Corporation (Gaithersburg, MD)
    Software Engineer , Mid - Level Gaithersburg, MD Join our Talent Network Chenega Agile Real-Time Solutions (CARS) Software Engineer , Mid - ... Agile Real-Time Solutions (CARS) is currently looking for aSoftware Engineer , Mid - Level to join our...tools and processes used to build and install the software in the production environment. + Provide regular system… more
    Chenega Corporation (10/13/25)
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  • Front End Software Engineer

    CACI International (Sterling, VA)
    Front End Software Engineer ( Mid - Level ) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... US Anticipated Posting End: 1/1/2026 We are seeking a dedicated Front End Software Engineer ( Mid - Level ) to support our Makalu contract. If you… more
    CACI International (11/18/25)
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  • CNO Software Engineer ( Mid

    AeroVironment (Jessup, MD)
    **Worker Type** Regular **Job Description** **Job Summary** The primary role of the ** Software CNO Engineer ( Mid - Level )** is to design and develop low- ... level software tools and capabilities in support of Computer Network...missile systems. Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (12/19/25)
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  • Software Database Developer

    CACI International (Sterling, VA)
    …* **Summary:** CACI is currently looking for a motivated, career and customer-oriented mid - level Software Engineer /Developer with Agile methodology ... Software Database Developer Job Category: Information Technology Time...of systems of database design). The role of this mid - level position will be supporting the various… more
    CACI International (12/25/25)
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  • Software Reverse Engineer (TS/SCI)-…

    Vexterra Group (Bethesda, MD)
    SOFTWARE REVERSE ENGINEER Vexterra Group is searching for a Senior Software Reverse Engineer support a Government Customer in Bethesda, Maryland: DUTIES ... + Isolate, review, analyze, and reverse- engineer potentially malicious programs + Write and produce high...level + Perform in-depth analysis (dynamic/static) on malicious software (ie, bots, worms, Trojans) resident on Microsoft(R) Windows… more
    Vexterra Group (10/14/25)
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  • Software Engineer (Learning…

    Leidos (Bethesda, MD)
    …**agile team environment** supporting a large-scale program. + Own and deliver backend software solutions in **Java SE** , **Servlets** , **JSP** , and related LMS ... Science, Computer Engineering, or a related field that provides strong software development skills. + **Experience:** Around **5 years of hands-on experience**… more
    Leidos (12/11/25)
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  • Mid - Level DevOps Engineer

    GliaCell Technologies (Columbia, MD)
    …not apply if you currently do not possess this level of clearance. Are you a Mid - Level DevOps Engineer who is ready for a new challenge that will launch ... you. We Make It Happen! GliaCell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security...amazingly talented people Job Description: GliaCell is seeking a Mid - Level DevOps Engineer on one… more
    GliaCell Technologies (11/01/25)
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  • Systems Engineer - Mid

    Amentum (Washington, DC)
    …support for detection and correction of operational problems. The Systems Engineer ( Mid ) will troubleshoot at the physical level of the network, working with ... network measurement hardware and software , as well as physical checking and testing of... level working with communication protocols. The Systems Engineer ( Mid ) will perform systems management and… more
    Amentum (12/31/25)
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  • Systems Engineer - Mid

    Amentum (Washington, DC)
    …support for detection and correction of operational problems. The Systems Engineer ( Mid ) will troubleshoot at the physical level of the network, working with ... network measurement hardware and software , as well as physical checking and testing of... level working with communication protocols. The Systems Engineer ( Mid ) will perform systems management and… more
    Amentum (11/26/25)
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  • Ship Structural Engineer (Junior…

    CACI International (Washington, DC)
    Ship Structural Engineer (Junior to Mid - Level ) Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: None Employee Type: ... occasionally (approx. 10%) _Desired:_ * 0-5 years of experience in the marine industry (entry- level to mid - level candidates welcome) * Experience with finite… more
    CACI International (12/04/25)
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  • Mid - Level Ship Structural…

    CACI International (Bethesda, MD)
    Mid - Level Ship Structural Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... Travel: Continental US * * * **The Opportunity:** The Mid - level Ship Structural Engineer role...structural calculations using first-principles formulas and using finite element software . + Assist with development of structural drawings. +… more
    CACI International (10/04/25)
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  • Mid - Level Ship Mooring…

    CACI International (Washington, DC)
    Mid - Level Ship Mooring Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage ... Join our dynamic team of naval architects, structural engineers, and designers as a Mid to Senior- Level Ship Mooring Engineer . This role offers a… more
    CACI International (10/04/25)
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  • Mid - Level Systems Engineer

    Leidos (Gaithersburg, MD)
    …(IPSD), part of the Decision Advantage Solutions Business Area, is currently seeking a Mid - Level Systems Engineer for the Chinook Program. As part of ... Leidos National Security Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations,… more
    Leidos (11/22/25)
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  • Information Systems Security Engineer

    CGI Technologies and Solutions, Inc. (Washington, DC)
    …. **Position Description:** CGI Federal is currently looking for a Mid - Level Information Systems Security Engineer with active ... **Information Systems Security Engineer (ISSE) - Mid ** **Category:** Cyber...documentation. * Minimum of 3+ years' experience as a Senior- level IT professional. * Experience with software more
    CGI Technologies and Solutions, Inc. (12/24/25)
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  • System Engineer (TS/SCI)- Senior…

    Vexterra Group (Bethesda, MD)
    Job Description: Vexterra is looking to fill a Windows Systems Engineer and Administrator position within the Analysis Solutions Division (ASD) to support the ... for tuning/performance enhancements. The individual will provide systems and software operations and maintenance support in a large, multi-enclave enterprise… more
    Vexterra Group (10/14/25)
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  • IT Infrastructure & Network Support…

    Nightwing (Sterling, VA)
    …technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and ... and commercial markets. Nightwing is seeking an IT Infrastructure & Network Support Engineer to join a dynamic, fast-paced program supporting a wide range of… more
    Nightwing (10/29/25)
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