- ManTech (Chantilly, VA)
- **MANTECH** seeks a motivated, career and customer-oriented **Data Engineer ** to join our Data and AI Practice onsite in Chantilly and/or Herndon, VA. You will be a ... of cloud base databases with applications and services + Implement robust security measures to protect sensitive data and ensure compliance with relevant data… more
- Integration Innovation, Inc. (i3) (Arlington, VA)
- Overview i3 is seeking an experienced Radar Systems Engineer to design, develop, and optimize advanced radar systems for defense applications. The successful ... + RF test and evaluation experience + Experience supporting anechoic chamber operations Security Clearance: + Active Top Secret/SCI clearance. About i3 i3 is a… more
- CACI International (Charlottesville, VA)
- Network Engineer III Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of ... provide IT infrastructure services for timely and accurate support of national security . Our team designs, implements and maintains transport and cybersecurity IT… more
- CACI International (Chantilly, VA)
- Network Emulation Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... with red-team experts to evaluate IT environments and identify security goals, vulnerabilities, objectives, and requirements** **Perform cybersecurity operations… more
- Huntington Ingalls Industries (Newport News, VA)
- ENGINEER MECHANICAL 3 Location: Newport News, Virginia, United States Date: Jan 12, 2026 Req ID: 44664 Team: O05 SUPPLIER QLTY Entity: Newport News Shipbuilding US ... customer relations skills are essential. Must be able to obtain DOD security clearance. In addition, working experience in a manufacturing environment is desired,… more
- GovCIO (Richmond, VA)
- **Overview** GovCIO is currently hiring for a Test Engineer to design, develop, and implement testing methods ensuring products satisfy business requirements. This ... + Strong understanding and hands-on experience working with Federal Information Security Management Act (FISMA), NIST-800-53 guidance, HIPAA, and HITECH Act. +… more
- BOOZ, ALLEN & HAMILTON, INC. (Langley, VA)
- Defense Mission Engineer Key Role: Create, integrate, and apply interdisciplinary digital models of products from concept throughout the product lifecycle. Apply ... + OMG Certified Systems Model Professional ( OCSMP ) Certification + INCOSE SE Certification Clearance: Applicants... Clearance: Applicants selected will be subject to a security investigation and may need to meet eligibility requirements… more
- The Boeing Company (Arlington, VA)
- …seeking a **Mid-Level (Level 3)** or **Senior (Level 4) Airworthiness & Regulatory Engineer ** to join the Global Safety & Regulatory Affairs Emerging Technologies & ... Long Beach, CA.** The team's mission is to align and integrate safety, security , operational and regulatory strategies enterprise wide to ensure our products and… more
- GovCIO (Fairfax, VA)
- **Overview** GovCIO is currently hiring for an experienced and highly skilled Engineer / Solutions Architect with an active Secret clearance to provide strategic ... web services (REST), microservice patterns, service buses and integration patterns, security practices used in federal spaces + Proven experience with databases… more
- Cinteot (Herndon, VA)
- …level clearance (Cinteot will sponsor upgrade to SCI and CI Poly) + Comptia Security + certification or equivalent iat-ii level certification (must have ... Software Engineer Location - Herndon, VA The selected candidate will formulate/define specifications for complex operating software programming applications or… more