• Principal / Sr . Principal Embedded…

    Northrop Grumman (Linthicum Heights, MD)
    …obtain and maintain a TS /SCI w. Polygraph prior to start. **Basic Qualifications Senior Principal Embedded Software Engineer :** + Bachelor's degree in a ... Microelectronics Center (NGMC) (https://www.northropgrumman.com/what-we-do/mission-solutions/microelectronics) is seeking a **Principal Embedded Software Engineer / Senior Principal Embedded … more
    Northrop Grumman (01/08/26)
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  • Software Engineer (All Levels)…

    Leidos (Annapolis Junction, MD)
    …**Join us and make a difference in National Security!** **Job Summary** The ** Software Engineer ** will perform software development lifecycle (SDLC) ... and special purpose device programming opportunities are available. **Primary Responsibilities** The Software Engineer will be responsible for software more
    Leidos (01/15/26)
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  • Cloud Software Engineer (Levels 2…

    Belay Technologies (Annapolis Junction, MD)
    …and diverse Big-Data cloud systems based on documented requirements. The Cloud Software Engineer provides expertise in cloud computing, and Eco-System, including ... applications, distributed Computing, Information Retrieval (IR), and Object-Oriented Design. Cloud Software Engineer works individually or as part of a… more
    Belay Technologies (11/19/25)
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  • Senior Software Engineer

    General Dynamics Information Technology (Hanover, MD)
    …receive an additional 5 days of PTO for TS /SCI with Poly** Job Description Software Engineer Sr Advisor Deliver simple solutions to complex problems as a ... Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other... Software Engineer Sr Advisor at... Software Engineer Sr Advisor at GDIT. Here, you'll… more
    General Dynamics Information Technology (12/31/25)
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  • Sr . Software Engineer

    Leidos (Annapolis Junction, MD)
    **Description** Leidos has an exciting opportunity for a Sr . Software Engineer ! *Must have an active TS /SCI Polygraph up front. No exceptions.* You will ... perform software development lifecycle (SDLC) activities as both an individual...as both an individual and a member of our top -notch agile development team building a large complex enterprise… more
    Leidos (12/10/25)
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  • Software Engineer

    Systems Technologies, Inc. (Hanover, MD)
    SOFTWARE ENGINEER The company is seeking junior, mid-level, and senior Software Engineers to provide SETA support in Hanover, MD. RESPONSIBILITIES + ... Software Engineer Location Hanover, MD Job...10 years of experience SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some… more
    Systems Technologies, Inc. (12/02/25)
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  • MFAMS Senior Front End Software

    CACI International (Hanover, MD)
    MFAMS Senior Front End Software Engineer - TS /SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... TS /SCI with Polygraph Employee Type: Regular Percentage of Travel...The Multi-Factor Authentication Management System (MFAMS) is seeking a senior software engineer (Front End)… more
    CACI International (10/23/25)
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  • Software Engineer with Poly Mid…

    Lockheed Martin (Annapolis Junction, MD)
    …ahead of emerging threats and opportunities\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the design, development, testing, and ... **Description:** **THE WORK** This senior role fosters collaboration with other senior...debugging of software solutions, with a focus on Linux and Unix… more
    Lockheed Martin (01/08/26)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...amazingly talented people Job Description: GliaCell is seeking a Senior Software Engineer on one… more
    GliaCell Technologies (01/03/26)
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  • Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    software solutions for our clients. We are currently seeking a talented and experienced Software Engineer to join our team. As a Software Engineer , ... Enlighten, honored as a Top Workplace from USA Today, is a leader...clients. If you are a self-motivated, creative, and detail-oriented software engineer who is passionate about developing… more
    Huntington Ingalls Industries (01/13/26)
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  • Software Engineer (Hybrid)

    Huntington Ingalls Industries (Columbia, MD)
    software solutions for our clients. We are currently seeking a talented and experienced Software Engineer to join our team. As a Software Engineer , ... Enlighten, honored as a Top Workplace from USA Today, is a leader...clients. If you are a self-motivated, creative, and detail-oriented software engineer who is passionate about developing… more
    Huntington Ingalls Industries (12/17/25)
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  • Sr . Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer with an Active TS /SCI Poly clearance to work with a team of developers to implement new ... What you will do The team is seeking a Senior Software Engineer to work...software lifecycle. What you need to have + TS /SCI Clearance with polygraph + Bachelor's Degree or higher… more
    BigBear.ai (12/19/25)
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  • Software Engineer with Poly…

    Lockheed Martin (Annapolis Junction, MD)
    …ahead of emerging threats and opportunities\. This Program is seeking a full stack software engineer to develop, maintain and enhance complex and diverse ... products to production\. **WHO YOU ARE** Experience as a Software Engineer with knowledge assisting in the...off for work/life balance\. And more **Basic Qualifications:** Active Top Secret clearance with polygraph 14 years… more
    Lockheed Martin (11/27/25)
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  • Senior Software Engineer

    CACI International (Annapolis Junction, MD)
    Senior Software Engineer - Next Generation Products Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS /SCI with ... system engineers to develop solutions + Write and review software documentation **Qualifications:** **Required:** + Active TS /SCI...with polygraph + 15+ years of experience as a Software Engineer on similar projects + Bachelor's… more
    CACI International (12/18/25)
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  • Senior Software Engineer

    CACI International (Linthicum, MD)
    Senior Software Engineer -...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel ... * **The Opportunity:** Join our dynamic team as a Software Engineer where you will play a...our Linthicum Heights, MD locations._ **Qualifications** **Required:** + Active TS /SCI w/ Polygraph + Experience with Python + Experience… more
    CACI International (01/01/26)
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  • Sr . Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    …grow your career with us at BBAI! What you will do Endpoint services is seeking a Senior Software Engineer to work with a team of developers to implement new ... Overview Big Bear Ai (BBAI) is seeking a JavaScript Software Engineer with an active TS /SCI w/ Poly located in Hanover, MD. This role offers a unique chance… more
    BigBear.ai (12/11/25)
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  • Staff Cyber Software Engineer

    Northrop Grumman (Fort Meade, MD)
    …best work of your career. We are looking for you to join our team as a Sr Staff Cyber Software Engineer based out of Annapolis Junction, MD. **What You'll ... get to Do:** The Staff Cyber Software Engineer will test, maintain, and enhance...software . **Basic Qualifications:** + A current and active TS /SCI Clearance with Polygraph through the MD customer is… more
    Northrop Grumman (12/10/25)
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  • Mid-Level Software Engineer (Java)

    Belay Technologies (Fort Meade, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Mid-Level Software Engineer to join our intel team. We are seeking a Software ... is required. The candidate will be expected to provide input throughout the software lifecycle. Candidates should have the following qualifications: + TS /SCI… more
    Belay Technologies (01/14/26)
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  • Senior Python Software

    GliaCell Technologies (Linthicum Heights, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Senior Python Software Engineer who is ready for a new challenge that will ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...amazingly talented people Job Description: GliaCell is seeking a Senior Python Software Engineer on… more
    GliaCell Technologies (01/10/26)
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  • Senior Software Engineer

    GliaCell Technologies (Annapolis Junction, MD)
    …do not apply if you currently do not possess this level of clearance. Are you a Senior Software Engineer who is ready for a new challenge that will launch ... An active or rein-statable TS /SCI with Polygraph security clearance is REQUIRED. Please...amazingly talented people Job Description: GliaCell is seeking a Senior Software Engineer on one… more
    GliaCell Technologies (12/13/25)
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