• Lead, Mechanical Engineer 1

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Lead, Mechanical Engineer Job Code : 29180 Job Location: Greenville, ... of structural analysis for application to integrated system design. Engineer will be responsible for research , development...mission systems + Capable of obtaining a TS SCI security clearance + Proficiency in Microsoft Office products to… more
    L3Harris (01/01/26)
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  • Sr. Specialist, Mechanical Engineer

    L3Harris (Greenville, TX)
    …space, air, land, sea and cyber domains in the interest of national security . Job Title: Sr. Specialist, Mechanical Engineer Job Code : 29178 Job Location: ... analysis for application to integrated system design. Essential Functions: Engineer will be responsible for research , development...the ability to obtain and maintain a DOD Secret Security Clearance at the Secret level which requires US… more
    L3Harris (01/01/26)
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  • Software Engineer (Journeyman, Full…

    Parsons Corporation (Reston, VA)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... controls + Domestic and/or international project travel may be required. **Software Engineer , Journeyman:** + Bachelors degree and 5+ years of experience in Software… more
    Parsons Corporation (12/18/25)
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  • Senior Platform Engineer

    Applied Research Solutions (Washington, DC)
    …assessment, and compliance checking throughout deployment pipelines + Collaborate with Cyber /ATO team on security control implementation and continuous ... **Description** We are seeking a Senior Platform Engineer to lead the design, implementation, and maintenance...team and serves as a bridge between development teams, security teams, and cloud operations. Candidate must possess an… more
    Applied Research Solutions (01/16/26)
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  • Platform Engineer

    Applied Research Solutions (Dayton, OH)
    …assessment, and compliance checking throughout deployment pipelines + Collaborate with Cyber /ATO team on security control implementation and continuous ... **Description** We are seeking a Platform Engineer to implement and maintain secure DevSecOps platform...with the platform team and collaborates with development teams, security teams, and cloud operations. An active TS/SCI … more
    Applied Research Solutions (01/13/26)
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  • Systems Engineer 4

    M. C. Dean (Vienna, VA)
    …leaders in electrical, engineering, and cybersecurity industries. We are seeking a **System Engineer 4** to join our ** Security and Electronic Systems (SES)** ... is Building Intelligence. We design, build, operate, and maintain cyber -physical solutions for the nation's most mission-critical facilities, secure environments,… more
    M. C. Dean (12/30/25)
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  • Network Engineer II

    Sierra Nevada Company, LLC (Fort Worth, TX)
    We are seeking an experienced Network Engineer to support the development, integration, and sustainment of advanced network architectures enabling Joint All-Domain ... C2 framework that empowers real-time decision-making across air, land, sea, space, and cyber domains. As part of a cross-functional engineering team, you will design… more
    Sierra Nevada Company, LLC (10/30/25)
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  • Senior Network Engineer (NE-3)

    Leidos (Laurel, MD)
    …and exciting opportunity for a **Senior Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... + Research , recommend, and evaluate network performance, optimization, and security solutions. + Optimize end-to-end network system performance and traffic flow… more
    Leidos (01/15/26)
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  • Software Engineer

    Parsons Corporation (Annapolis Junction, MD)
    …75 years of experience, Parsons is uniquely qualified to deliver cyber /converged security , technology-based intellectual property, and other innovative services ... what's possible. **Job Description:** Parsons is seeking a talented and motivated **Software Engineer ** to join our dynamic team. In this role, you will play a… more
    Parsons Corporation (01/15/26)
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  • Senior Software Engineer Scientist

    SAIC (North Charleston, SC)
    **Description** SAIC is seeking a Engineer /Scientist 3 to support the research & development, test and evaluation, fielding, documentation development, ... proprietary software installations. Efforts will also include the implementation of security standards such as patch updates, Group Policy Objects (GPO), Defense… more
    SAIC (12/05/25)
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