• Systems Engineer W

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a System Engineer . The candidate must provide Systems Engineering and Technical Support to the Identity Credential and Access ... of requirements, design, and technology. + Incorporate new plans, designs, and systems into ongoing operations + Develops system Architecture and system design… more
    BigBear.ai (11/19/25)
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  • System Engineer w / Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Systems Engineer -Endpoint Services are seeking a system engineer to work with a team of developers to implement new ... programs and contracts of similar scope, type, and complexity. + Clearance: TS/SCI w / Poly + Experience generating standard system engineering and test documents… more
    BigBear.ai (12/12/25)
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  • Software Engineer w / Poly

    BigBear.ai (Hanover, MD)
    …be substituted for a bachelor's degree, for a total of 9 years. + Clearance: TS/SCI w / Poly + 5+ years of software engineering experience is required. + 2+ years' ... Overview BigBear.ai is seeking a Software Engineer to contribute to the development and support...Ensuring the creation of verifiable and compliant access management systems that integrate seamlessly with existing enterprise architectures. +… more
    BigBear.ai (12/17/25)
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  • Information Systems Security Manager (ISSM)…

    Amentum (Fort Meade, MD)
    **Your Impact:** We are seeking an Information Systems Security Manager (ISSM) 3 for a prime contract that is based out of our Columbia, MD office. ... security software, hardware, and firmware. * Manage changes to systems and assess the security impact of those changes....services. * US Citizen with an active TS/SCI with Poly **Other Requirements:** * Perform requirements gathering and analysis… more
    Amentum (11/12/25)
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  • Information Systems Security Manager (ISSM)…

    Amentum (Fort Meade, MD)
    …& Intel space? If so, look no further. We are seeking an Information Systems Security Manager (ISSM) to join our team of passionate individuals. In this role ... for information system security software, hardware, and firmware. + Manage changes to systems and assess the security impact of those changes. + Manage the process… more
    Amentum (12/23/25)
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  • Lead Systems Engineer

    Synergy ECP (Annapolis, MD)
    Lead Systems Engineer Annapolis Junction Description Synergy ECP, a platform company with Falfurrias Capital Partners, has a talented, dedicated staff to provide ... demands of our customers. SynergyECP is seeking a Lead Systems Engineer to join our team. The...integration (rack and stack) experience?? + Active TS SCI w / Poly + Ability to travel. Benefits +… more
    Synergy ECP (12/18/25)
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  • Modernization Systems Engineer - SE0

    Lockheed Martin (Hanover, MD)
    …general systems engineering experience OR * A Bachelor's degree in Systems Engineer , Computer Science, Information Systems , Engineering Science, ... Tunneling and encryption, legacy protocols \(i\.e\. SONET\) **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression… more
    Lockheed Martin (12/10/25)
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  • RF Hardware Engineer

    Lockheed Martin (Fort Meade, MD)
    …current with emerging trends and technologies in SATCOM\. **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression of ... $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin,...critical role responsible for designing, installing, and testing RF systems , with a focus on SATCOM components and devices… more
    Lockheed Martin (12/10/25)
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  • Modernization Cyber Network Intrusion Packet…

    Lockheed Martin (Hanover, MD)
    …used in different networks and manufacturer equipment **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression ... a Part Time \(approx\. 50%\) Cyber Network Intrusion Packet / Protocol Engineer to drive the next generation of high‑throughput, AI‑enhanced packet‑level analysis… more
    Lockheed Martin (12/13/25)
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  • Senior Software Test Engineer

    Shuvel Digital (Annapolis, MD)
    Clearance Level: TS/SCI w / CI Poly US Citizenship: Required Job Classification: Full Time Location: Annapolis ​​Junction Years of Experience: 5-7 years of ... the Work: GITI is looking for a Software Test Engineer with documented expertise to be responsible for conducting...+ Experience working with both Linux and Windows operating systems . + Working knowledge of networks, cyber security, and… more
    Shuvel Digital (11/12/25)
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  • Software Cyber Engineer - SWE 0

    Lockheed Martin (Hanover, MD)
    …Ethical Hacker, CCNA: Cisco Certified Network Associate **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression ... - We thrive on outsmarting the most sophisticated security systems and networks\. Cutting‑edge pioneers - Our team designs...support our mission\. **The Work:** As an Entry‑Level Software Engineer on the Offensive Cyber team, you will: *… more
    Lockheed Martin (11/26/25)
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  • Data Engineer

    Arena Technical Resources, LLC (Annapolis, MD)
    …Elkridge MD or Annapolis Junction, MD Eligibility: Candidate must possess an active TS/SCI w / CI Poly clearance Salary Range: (lvl 3: 5yrs +BA ) $120K-125K ... Data Engineer Location: Annapolis Junction, US Job ID: ATR...ITE initiatives. You will interface with external teams and systems , employing various protocols including HTML and SFTP to… more
    Arena Technical Resources, LLC (11/29/25)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …Docker \- Kubernetes \- Rabbit MQ \- TomCat Admin **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression of ... support our mission\. **The Work:** As a Java Software Engineer , you will: * Analyze user requirements to derive...features * Integrate existing software into new or modified systems or operating environments * Develop simple data queries… more
    Lockheed Martin (12/10/25)
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  • Application Engineer - Information Security

    CACI International (Fort Meade, MD)
    …servers to ensure optimal performance and security. **Qualifications** **Required** + Active TS/SCI w / Poly + Experience in Windows and Linux server system ... Application Engineer - Information Security Job Category: Information Technology...of ensuring the security and integrity of our customer systems , helping to counter threats and maintain enterprise security… more
    CACI International (12/20/25)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …Skills:** Experience with complex, large\-scale IT projects **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression ... external hires\! **WHAT WE'RE DOING** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up...can support our mission\. **THE WORK** As a Software Engineer you will: * Analyze user requirements to derive… more
    Lockheed Martin (10/10/25)
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  • Software Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …**Desired Skills:** * C\+\+ * Python * Kubernetes **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression of ... external hires\! **What We're Doing:** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up...can support our mission\. **The Work:** As a Software Engineer you will: * Analyze user requirements to derive… more
    Lockheed Martin (12/11/25)
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  • DevOps Engineer

    Lockheed Martin (Hanover, MD)
    …within the last three years in cluster orchestration **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression of ... external hires\! **WHAT WE'RE DOING** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up...can support our mission\. **THE WORK** As a DevOps Engineer you will: * Provide technical and engineering Tier… more
    Lockheed Martin (11/05/25)
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  • Cyber Software Engineer Stf - Signal SWE

    Lockheed Martin (Fort Meade, MD)
    …Experience with Development Suites \(MATLAB, X\-Midas, etc\.\)​ **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** ... be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Stf \- SIGNAL SWE WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites… more
    Lockheed Martin (12/10/25)
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  • Cyber Software Engineer Sr Stf - DevOps

    Lockheed Martin (Fort Meade, MD)
    …and a commitment to continuous learning and improvement\. **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression of ... be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Princ\. \- DSP WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites you… more
    Lockheed Martin (12/10/25)
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  • Modernization Software Engineer - SWE1

    Lockheed Martin (Hanover, MD)
    …Translation tools and techniques * RF algorithm development **Clearance Level:** TS/SCI w / Poly SP **Other Important Information You Should Know** **Expression of ... providing new features and enhancements to Front End Solutions systems \. This will allow for products to work at\-scale...the thrill of outsmarting even the most advanced security systems and networks? Do you find satisfaction in crafting… more
    Lockheed Martin (10/10/25)
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