• Information Systems Security Engineer

    SAIC (Chantilly, VA)
    …IA guidance as needed. **Qualifications** ** Clearance required to start:** + Top Secret /SCI with Polygraph. **TYPICAL EDUCATION AND EXPERIENCE:** + Bachelors ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate will… more
    SAIC (11/06/25)
    - Related Jobs
  • Project Systems Engineer

    Kratos Defense & Security Solutions, Inc. (Colorado Springs, CO)
    …efforts and operational system utilization Required Experience: + US Citizen + Current Top - Secret clearance with SCI eligibility. + Bachelor's Degree in ... to our nation and global customers. Kratos has an opportunity for a System Engineer in support of a Department of Defense (DOD) customer. The DOD customer oversees… more
    Kratos Defense & Security Solutions, Inc. (11/06/25)
    - Related Jobs
  • Virtual Infrastructure Engineer - Advanced…

    IDS International (Arlington, VA)
    …of experience in cyber engineering, network operations, or cyber range development. + Top Secret security clearance . + Proficiency in virtualization, ... information warfare. SITE 525 is seeking a highly skilled Cyber Virtualization Engineer to support the development and sustainment of advanced cyber training… more
    IDS International (10/31/25)
    - Related Jobs
  • Senior DevOps Engineer

    Leidos (Annapolis Junction, MD)
    …(Ruby, C/C++, Go, Python, or Java) and understanding of object-oriented programming. + ** Clearance Requirement** : ** Top Secret /SCI with Polygraph** **A** ... **Description** **Leidos** has a new and exciting opportunity for a **DevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area… more
    Leidos (10/24/25)
    - Related Jobs
  • Mechanical Engineer

    Leidos (Springfield, VA)
    …teams including electrical, architectural, and structural disciplines. **Basic Qualifications** + Active ** Top Secret SCI clearance ** required, with the ... **Leidos - Multi-Domain Solutions (MDS) Division** **Position: Junior Level Mechanical Engineer ** Leidos and its Multi-Domain Solutions (MDS) division are seeking a… more
    Leidos (10/23/25)
    - Related Jobs
  • Modeling and Simulation Engineer

    Sciolex Corporation (Chantilly, VA)
    …in acquiring modern processing applications. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Polygraph. + Bachelor's degree ... provide specialized engineering expertise supporting the acquisition of multi-intelligence (multi-INT) software services. The engineer is tasked with leading the… more
    Sciolex Corporation (10/09/25)
    - Related Jobs
  • F-16 Sensors Engineer - Principal (SME)

    Sumaria Systems, Inc. (Fairborn, OH)
    …in order to identify integration and performance methods and risks. Travel: Yes Security Clearance Required: Top Secret Position Type: Full Time Work ... OH START YOUR APPLICATION (https://apply.hrmdirect.com/resumedirect/ApplyOnline/Apply.aspx?req\_id=3531244&source=3531244-CJB-0) Job Description: Seeking a top notch avionics/sensors engineer who is ready… more
    Sumaria Systems, Inc. (09/30/25)
    - Related Jobs
  • DevOps Engineer , Sr.

    William C Brown Inc (Springfield, VA)
    DevOps Engineer , Sr. EOE Statement We are an equal...Jira and Confluence on a daily basis * Active TS /SCI clearance required and eligibility to obtain ... US Citizenship Required Location Springfield Full-Time/Part-Time Full-Time Exempt/Non-Exempt Exempt Security Clearance Requirements Active TS / SCI Clearance more
    William C Brown Inc (12/01/25)
    - Related Jobs
  • Electrical Engineer III

    Service Source (St. Louis, MO)
    …+ PE or EIT certification preferred. + Ability to obtain and maintain a Top Secret /SCI government security clearance with polygraph is required. Knowledge, ... drive innovation, embrace change, and serve humanity. Job Summary The Facility Electrical Engineer III Project Manager will be subject matter expert for all aspects… more
    Service Source (12/22/25)
    - Related Jobs
  • Ground Systems R&D Engineer

    Sciolex Corporation (Chantilly, VA)
    …to grow organizational competency and capability. Qualifications & Physical Requirements + Active Top Secret /SCI Clearance with Poly. + Bachelors and five ... care. Responsibilities We are looking for an innovative Ground Systems R&D Engineer that will provide SETA support for the acquisition of intelligence community… more
    Sciolex Corporation (10/09/25)
    - Related Jobs