• Principal Elasticsearch Systems

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal** **Elasticsearch Systems Engineer ** in our **National Security Sector's (NSS) ... make a difference in National Security !** **Job Summary** The Principal Elasticsearch Systems Engineer role provides support across an Agile team in a… more
    Leidos (10/30/25)
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  • Systems Engineer Journeyman…

    SMX (Patuxent River, MD)
    Systems Engineer Journeyman - Mission ...is an on-site position that requires a DoD secret security clearance which requires US citizenship for work on ... Patuxent River, MD SMX is seeking a Journeyman Mission Systems Sustainment Systems Engineer to...an accredited college or university + Minimum of three ( 3 ) years of recent and relevant experience in a… more
    SMX (11/14/25)
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  • System Engineer Level 3

    Jovian Concepts, Inc. (Annapolis, MD)
    …at this time. <\/span><\/span>\n <\/div>\n \n \n <\/div>\n \n As a Principal Systems Engineer , you will be responsible for designing, implementing, and ... reason prohibited by law in employment.<\/div><\/div>","faviconId":"rzdliec182fab1ef548499d4ddfcbeeacba4f","jobTitle":"System Engineer Level 3 ","companyName":"Jovian Concepts,… more
    Jovian Concepts, Inc. (11/15/25)
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  • Systems Engineer II

    Competitive Range Solutions, LLC (Fort Meade, MD)
    …exciting projects in a collaborative, congenial environment. We are seeking a skilled Systems Engineer II to analyze functional business requirements and design ... systems , database management, and middleware. + Ensure systems comply with DoD security protocols, risk...1 year of experience OR + Bachelor's Degree with 3 years of experience. + Experience: + 3 more
    Competitive Range Solutions, LLC (11/06/25)
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  • Systems Engineer

    Sealing Technologies (Stevensville, MD)
    …Overview: Sealing Technologies, a Parsons Company, is looking to hire a qualified Senior Systems Engineer who enjoys working with the end customer to ensure ... 3 days per week. Preferred Qualifications: + Active Certified Information Systems Security Professional (CISSP) Certification + Hands-on experience with… more
    Sealing Technologies (11/08/25)
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  • Systems Test Engineer

    Leidos (Fort Meade, MD)
    …analysis of test data and documenting test results and recommendations. **Test Engineer Basic Qualifications:** + **Top Secret/SCI Security Clearance.** + **The ... challenges. That's where you come in.** **We need a results-oriented Test Engineer to support the Nuclear Command, Control, and Communications (NC3) Enterprise… more
    Leidos (10/23/25)
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  • Systems Engineer , Staff Principal

    BigBear.ai (Columbia, MD)
    …complex challenges in national security and intelligence. We're looking for a Level 3 IT Engineer who thrives in dynamic environments and is passionate about ... opportunity. What you will do As a senior IT Engineer , you'll play a key role in designing, implementing,...and collaboratively to: + Architect and enhance complex IT systems that support national security missions. +… more
    BigBear.ai (08/29/25)
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  • Mid-Level Systems Engineer

    Leidos (Gaithersburg, MD)
    …part of the Decision Advantage Solutions Business Area, is currently seeking a Mid-Level Systems Engineer for the Chinook Program. As part of a highly skilled ... Excellent written and verbal communication skills. **Preferred Qualifications:** + Systems Engineering Professional (SEP), INCOSE, CISSP, Security +… more
    Leidos (10/11/25)
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  • Lead Systems Engineer

    Leidos (Bethesda, MD)
    …for the challenges of tomorrow. **Position Overview** We are seeking a Lead Systems Engineer to become the requirements, capabilities, and test evaluation ... Trainers for the US Navy's submarine, surface, and surveillance fleets and systems . Our work directly impacts warfighter readiness and mission success, ensuring the… more
    Leidos (11/05/25)
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  • Senior Systems Engineer (Onsite)

    RTX Corporation (Aberdeen, MD)
    …We have immediate and upcoming career growth opportunities for an experienced **Senior Systems Engineer ** to join our dynamic, talented, and rapidly growing ... ability to obtain and maintain a US government issued security clearance is required.​ US citizenship is required, as...execution to plan **Qualifications You Must Have** * Minimum 3 years of related systems engineering experience… more
    RTX Corporation (10/09/25)
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