• Senior Systems Security…

    TekSynap (Dahlgren, VA)
    …& Qualifications** TheTekSynap is seeking a **S** **enior S** **ystem** **s Security Engineer ** **.** The Senior Systems Security Engineer ... systems . This positionis responsible forperforming cybersecurity architecture reviews, system hardening, and vulnerability remediation to ensure accreditation and… more
    TekSynap (10/31/25)
    - Related Jobs
  • Senior Systems Engineer

    RTX Corporation (Dulles, VA)
    …problems that create a safer, more secure world. Raytheon Technologies is seeking a Senior Systems Engineer (MBSE) to provide enterprise-wide systems ... to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems...from requirements to architecture, and conducting impact analysis on system performance. + Maintain version control and… more
    RTX Corporation (10/13/25)
    - Related Jobs
  • Command, Control , Communications,…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control , Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control , ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready to enhance your skills and build your career in a rapidly… more
    Chenega Corporation (09/14/25)
    - Related Jobs
  • Senior MBSE Systems Engineer

    SAIC (Chantilly, VA)
    …to expand their knowledge while increasing their responsibilities. SAIC has an opening for a Senior Systems Engineer to provide Systems Engineering and ... is responsible for designing, building, and operating national security-related systems based in space, in the air, and on...future space capability needs + Identifying key architecture and system level trades + Developing strategies in support of… more
    SAIC (11/20/25)
    - Related Jobs
  • Senior Software Engineer - Training…

    RTX Corporation (Sterling, VA)
    …citizens are eligible for a security clearance​ **Security Clearance:** Secret - Current ** Senior Software Engineer ** **- Training System Software (Onsite)** ... We are currently searching for a Sr. Software Engineer to join our team in Sterling VA. Employing...training all the way up to high fidelity weapon system and full-flight training systems including full… more
    RTX Corporation (09/16/25)
    - Related Jobs
  • Senior Systems Engineer

    Leidos (Chantilly, VA)
    …Advantage Solutions Business Area, is currently seeking a highly motivated and experienced Senior Systems Engineer for the Chinook Program. The selected ... candidate will lead systems engineering activities across the enterprise to help the...engineering strategies, architectures, and processes. + Develop and manage system requirements, design documentation, interface control documents… more
    Leidos (11/22/25)
    - Related Jobs
  • Senior UNIX System Engineer

    TekSynap (Radford, VA)
    …via SOPs. **REQUIRED QUALIFICATIONS** **Experience** + Five (5) years as a UNIX Systems Administrator or IT Engineer , including task automation. + Three (3) ... Bachelor's degree in computer science or equivalent experience. **Overview** We are seeking a Senior UNIX System Engineerto join our team supporting an ITES task… more
    TekSynap (10/25/25)
    - Related Jobs
  • Senior Systems Engineer

    M. C. Dean (Vienna, VA)
    …and other components of our cybersecurity infrastructure. As part of the team, the ** Senior Systems Engineer ** 's responsibilities will include (but will not ... team responsible for design, implementation, integration, and support of access control , system integration, endpoint protection, data protection / data… more
    M. C. Dean (11/26/25)
    - Related Jobs
  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …team), and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the Warfare ... system experience in one or more of the following disciplines: combat systems design/engineering, combat system computer program development, combat system more
    SimIS Inc. (11/06/25)
    - Related Jobs
  • Senior MBSE Systems Engineer

    CACI International (Sterling, VA)
    Senior MBSE Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage ... * * **The Opportunity:** Join CACI as a Model-Based Systems Engineer (MBSE) and contribute to a...system architecture model. + Coordinate with test engineers, systems engineers, operations and field support, hardware and software… more
    CACI International (11/18/25)
    - Related Jobs