• Senior Software Engineer (FPGA…

    Acclaim Technical Services (Annapolis Junction, MD)
    …this as a significant strength, and it shows: ATS is consistently ranked as a top workplace among DC area firms and continues to grow. We are actively recruiting for ... a Software Engineer to support our Engineering Services and Solutions Division,...provide engineering expertise to analyze complex systems, design, architecture, network design and other technical hardware issues. Ensure that… more
    Acclaim Technical Services (10/27/25)
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  • Senior Software Test Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Test Engineer to play a pivotal role in the testing and validation of cutting-edge Computer Network Operations (CNO) tools. This ... standards of reliability and performance. What you need to have + Active TS /SCI with Polygraph Required to support this mission-critical program. + Minimum of 10… more
    BigBear.ai (11/20/25)
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  • UC Engineer - Principal

    Amentum (Fort Meade, MD)
    …* Ability to travel up to 20% **Clearance Required:** * Must have active Top Secret clearance with SCI eligibility **Minimum Education:** * Bachelor's Degree in ... no further. Amentum is seeking an Unified Capabilities (UC) Engineer to join our team of passionate individuals in...a team to support a program that provides critical network capabilities to the Department of Defense. We are… more
    Amentum (12/09/25)
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  • Information Security Engineer

    Systems Technologies, Inc. (Hanover, MD)
    …experience + Senior : 8 years of experience SECURITY CLEARANCE . Active DoD Top Secret /SCI clearance required TRAVEL . Some travel may be required. Systek ... ENGINEER The company is seeking junior, mid-level, and senior Information Security Engineers to provide SETA support in...to ensure system security and to improve server and network efficiency. + Develop plans to safeguard computer files… more
    Systems Technologies, Inc. (12/02/25)
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  • Software Engineer

    Huntington Ingalls Industries (Annapolis Junction, MD)
    …across multiple levels with a range of professional experience. Salary ranges below: + Senior Software Engineer : $155,000 - $205,000 + Software Engineer ... Full Time/Salaried/Exempt Anticipated Salary Range: $120,000.00 - $150,000.00 Security Clearance: TS /SCI with Poly Level of Experience: Mid This opportunity resides… more
    Huntington Ingalls Industries (01/17/26)
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  • Telecommunications Field Engineer

    CACI International (Herndon, VA)
    …has an immediate opportunity for a senior level **Telecommunications Field Engineer ** with a TS /SCI Poly clearance. **Responsibilities:** + Field Engineers ... Telecommunications Field Engineer Job Category: Information Technology Time Type: Full...Time Type: Full time Minimum Clearance Required to Start: TS /SCI with Polygraph Employee Type: Regular Percentage of Travel… more
    CACI International (11/19/25)
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  • Strategic Economics Department Manager

    The MITRE Corporation (Mclean, VA)
    …This requisition requires the candidate to have a minimum of the following clearance(s): Top Secret /SCI This requisition requires the hired candidate to have or ... cross- MITRE impact. + Develop and nurture relationships with senior leaders in sponsor organizations (new and existing) -...year from the date of hire, the following clearance(s): Top Secret /SCI Salary compensation range and midpoint:… more
    The MITRE Corporation (01/13/26)
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  • Modeling and Simulation Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Alexandria, VA)
    …verbal and written communication skills + Possession of excellent problem-solving skills + Top Secret clearance + Master's degree in a STEM field Clearance ... Modeling and Simulation Engineer The Opportunity: Are you looking for an...and quantitative analysis, including discrete event simulation, agent-based modeling, network simulations, physics-based modeling, Markov decision processes, Hidden Markov… more
    BOOZ, ALLEN & HAMILTON, INC. (12/19/25)
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  • Enterprise Systems Engineer - Data

    Noblis (Bethesda, MD)
    …enterprise programs. Required Qualifications + Must be a US citizen and have an active Top Secret Clearance with SCI and Polygraph. + Typically requires a BS ... Responsibilities Noblis is seeking an experienced Enterprise Systems Engineer with a data focus to work in a dynamic mission-oriented environment within **Bethesda,… more
    Noblis (11/19/25)
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  • Device Engineer

    BOOZ, ALLEN & HAMILTON, INC. (Annapolis Junction, MD)
    …infrastructure + Possession of excellent verbal and written communication skills to present to senior -level clients + Top Secret clearance + Completion of ... Device Engineer Key Role: Designs, integrates, and deploys mobile...+ Experience with troubleshooting common infrastructure issues, such as network outages + Ability to harden and test endpoints… more
    BOOZ, ALLEN & HAMILTON, INC. (01/10/26)
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