• Systems Engineer II - NC3 Programs

    RTX Corporation (Richardson, TX)
    …with the training and tools to help grow the skills you will need to become a subject matter expert ( SME ) in the systems engineering lifecycle. You will ... will support technical proposal preparation and/or serve as a subject matter expert in non-advocate,...prior to start date with the ability to obtain Top Secret after start. + Experience with… more
    RTX Corporation (12/23/25)
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  • Senior Systems Engineer - NC3 Programs…

    RTX Corporation (Richardson, TX)
    …with the training and tools to help grow the skills you will need to become a subject matter expert ( SME ) in the systems engineering lifecycle. You will ... lead and/or support technical proposals and serve as a subject matter expert during non-advocate,...prior to start date with the ability to obtain Top Secret after start. + US citizenship… more
    RTX Corporation (10/09/25)
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  • Sr. Air Combat Systems Test Engineer

    Huntington Ingalls Industries (Nellis AFB, NV)
    …Type: Full Time/Salaried/Exempt Anticipated Salary Range: $120,000.00 - $170,000.00 Security Clearance: Top Secret Level of Experience: Senior Meet HII's Mission ... complex problems. + Must have had an Active DOD Top Secret clearance within the last 24...is highly desired. + Experience as Flight Test Pilot, Engineer , or Weapons School SME is highly… more
    Huntington Ingalls Industries (10/31/25)
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  • Systems Engineer : F-15 Mission Planning

    Leidos (Bedford, MA)
    …development teams, and security test engineers. In this opportunity you will also serve as subject matter expert ( SME ) providing leadership to peer ... an immediate opportunity for a **F-15 Mission Planning Systems Engineer ** . You will be part of a highly...and team success. + Serve as a SE and SME for Mission Planning software development. +… more
    Leidos (01/03/26)
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  • Principal Systems Engineer (Onsite)

    RTX Corporation (Tucson, AZ)
    …is currently hiring a **Principal Systems Engineer - Jumping Cholla Systems Engineering (SE) Subject Matter Expert ( SME )** to join our Tucson, AZ ... engineering life cycle while interfacing with a variety of engineering disciplines, subject matter experts, chief engineers, chief technologists, the customer,… more
    RTX Corporation (11/22/25)
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  • Cisco Identity Services Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …network security requirements and implement perimeter security changes + Serve as a subject matter expert in coordinating and troubleshooting with customers, ... **Overview** **CISCO IDENTITY SERVICES ENGINEER /ADMINISTRATOR (RDTE)** Bowhead has an immediate opening for...REQUIREMENTS:** Must currently hold a security clearance at the Top Secret level. US Citizenship is a… more
    UIC Government Services and the Bowhead Family of Companies (12/18/25)
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  • Information System Security Engineer (ISSE)…

    TekSynap (Huntsville, AL)
    …Government customers. The Information System Security Engineer (ISSE) is the Subject Matter Expert for identifying security risks and contributing ... Qualifications** + **Security Clearance** + Must hold an active ** Top Secret clearance** with the ability to...Serve as a principal technical advisor on cybersecurity, bringing subject - matter expertise to risk analysis, incident response,… more
    TekSynap (12/24/25)
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  • Information System Security Engineer (ISSE)…

    TekSynap (Huntsville, AL)
    …Government customers. The Information System Security Engineer (ISSE) is the Subject Matter Expert for identifying security risks and contributing ... support of continuous process improvement. **REQUIRED QUALIFICATIONS** + Mandatory: Must hold an active TOP SECRET clearance with the ability to obtain an SCI +… more
    TekSynap (11/30/25)
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  • Test Engineer

    Koniag Government Services (Vienna, VA)
    …+ Function as a Subject Matter Expert ( SME ) regarding the organization's testing software and methodologies and provide recommendations to ... a Koniag Government Services company, is seeking a Test Engineer with a TS /SCI security clearance to...prioritize test activities for each iteration. + Serve as subject matter specialist, and provide testing knowledge… more
    Koniag Government Services (12/10/25)
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  • Sr. Principal Air Vehicle System Test…

    Northrop Grumman (NJ)
    …future. The FSR will be embedded with a US Navy unit and be the system subject matter expert , providing training on the system hardware and software ... has an opening for a **Air Vehicle System Test Engineer - Engineering Field Service Representative** (FSR) to join...location after the initial 24-month assignment. + Active DoD Top Secret clearance that is in-scope or… more
    Northrop Grumman (01/01/26)
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