• Software Engineer - Level 4

    Northrop Grumman (Linthicum Heights, MD)
    …Compartmented Information (SCI) clearance [ **TS/SCI** ] **at time of application** + ** Level 4 ** : (Senior Principal level ) + Bachelor's degree ... your pioneering spirit to our collaborative teams. This _Software Engineer - Level 4_ role will be...8 years of software development experience + _An additional 4 years of experience may be considered in lieu… more
    Northrop Grumman (09/25/25)
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  • Flight Test Engineer - Level

    Lockheed Martin (St. Mary's County, MD)
    … Labs \(SILs\), Deployable Systems, and Fixed Facility systems across several projects\. A level 4 employee **Typically has 9 \- 15 years** of professional ... Lockheed Martin Aeronautics, we're taking innovation to the next level \. From designing the most advanced air vehicle to...As a Multi Domain Control System \(MDCX\) Flight Test Engineer , you will provide on\-site support for test efforts… more
    Lockheed Martin (08/28/25)
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  • System Engineer Level 4

    Lockheed Martin (Hanover, MD)
    …support our employees, so they can support our mission\. **The Work:** As Systems Engineer , you will: * Systems Engineer to apply systems engineering principles ... Bachelor's degree in a Qualified Engineering field or related discipline\. Four \( 4 \) years of additional SE experience may be substituted for a bachelor's… more
    Lockheed Martin (09/10/25)
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  • Application Engineer 4 (Data…

    Themis Insight (Linthicum Heights, MD)
    …for quality assurance review and the evaluation of existing and new software products. The Level 4 Applications Engineer (Senior) 4 shall possess the ... Private, Civilian and Military expertise to every case. We are hiring an Application Engineer 4 (Data Management) to work in Linthicum Heights, MD. Position… more
    Themis Insight (09/30/25)
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  • Senior Software Engineer ( Engineer

    Huntington Ingalls Industries (Hanover, MD)
    …Salary Range: $119,239.00 - $185,000.00 Security Clearance: Ability to Obtain Level of Experience: Senior This opportunity resides with Warfare Systems (WS), ... https://vimeo.com/732533072 Job Description Are you a motivated and experienced Senior Software Engineer ready to make a tangible impact on national security? Join… more
    Huntington Ingalls Industries (10/21/25)
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  • Systems Engineer 4

    M. C. Dean (Annapolis Junction, MD)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4 ** to join our **Security and Electronic Systems (SES)** ... power and technology solutions through engineering expertise and smart systems integration . **Why Join Us?** Our people are passionate about engineering innovation… more
    M. C. Dean (08/30/25)
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  • Automation Engineer 4

    CDM Smith (Frederick, MD)
    …Performs other duties as required. \#LI-LP2 \#LI-HYBRID **Job Title:** Automation Engineer 4 **Group:** ISO **Employment Type:** Regular **Minimum ... and around the world with all phases of SCADA automation projects. An Automation Engineer at CDM Smith: * Under limited supervision, creates basic to highly complex… more
    CDM Smith (09/16/25)
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  • Sr. Software Test Engineer 4

    Amentum (Fort Meade, MD)
    …& Intel space? If so, look no further. Amentum is seeking a **Sr. Software Test Engineer 4 ** to join our team of passionate individuals in **Ft Meade, MD** . ... of test events. Responsibilities also include performing functional, regression, integration , validation, and compliance testing, as well as documenting and… more
    Amentum (10/15/25)
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  • Software Engineer Intern (Engineering…

    Huntington Ingalls Industries (Hanover, MD)
    …Anticipated Salary Range: - $37.13 Security Clearance: Ability to Obtain Level of Experience: Intern This opportunity resides with Warfare Systems (WS), ... to projects that have a direct impact on national security. This Software Engineer Internship is designed for rising college juniors pursuing a bachelor's degree in… more
    Huntington Ingalls Industries (08/27/25)
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  • System Engineer 4

    Nightwing (Annapolis Junction, MD)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... Skills: Stakeholder Requirements Definition. Requirements Analysis, Architectural Design, Implementation, Integration , Verification, Transition, Validation, Operation, Maintenance, and Disposal Control,… more
    Nightwing (09/22/25)
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