• Principal Cyber Security Engineer

    ManTech (Chantilly, VA)
    …security practices, TCP/IP networking, 802.1x, and network security concepts + IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) or ability ... **MANTECH** seeks a motivated, career and customer-oriented **Principal Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports the… more
    ManTech (12/13/25)
    - Related Jobs
  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …TCP/IP networking, 802.1x, and core network security concepts. + Must possess an IAT Level II certification (GSEC, Security+, SSCP, or CCNA-Security) or be able ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA.** This role supports a… more
    ManTech (12/13/25)
    - Related Jobs
  • Software Engineer 3 - BM/SRM (25-582)

    Northrop Grumman (Huntsville, AL)
    …to a degree + Applicants must have a current, active DoD 8140 certification at **IAT Level II or higher** (such as Security+, CCNA, JNCIA, CISSP, etc.) at the ... Space Systems-Missile Defense Integration provides an excellent opportunity for a Principal Engineer Software - BM/SRM (25-582) to join our team of talented and… more
    Northrop Grumman (12/12/25)
    - Related Jobs
  • Software Engineer 3 - ENT (25-583)

    Northrop Grumman (Colorado Springs, CO)
    …a degree + Applicants must have a current, active DoD 8140 certification at **IAT Level II or higher** (such as Security+ CE, CCNA-Security, CySA+, CND, etc.) at ... Grumman Space Systems-Missile Defense Integration provides an excellent opportunity for a Principal Engineer Software - ENT (25-583) to join our team of talented and… more
    Northrop Grumman (12/12/25)
    - Related Jobs
  • Senior Cyber Security Engineer

    ManTech (Chantilly, VA)
    …and conduct root cause analysis + Must have or be willing to obtain IAT Level II certification within 6 months of hire (eg, Security+, GSEC, SSCP) **Preferred ... **MANTECH** seeks a motivated, career and customer-oriented **Senior Cyber Security Engineer ** to join our team in **Chantilly, VA** . Senior Cyber Security… more
    ManTech (12/11/25)
    - Related Jobs
  • Unified Communications Engineer - Principal

    Amentum (Warrenton, VA)
    …of relevant experience **Required Certifications:** * Must possess one of the following 8140 IAT Level II or III baseline certifications: o Level III certs ... space? If so, look no further. Amentum is seeking a Principal Unified Communications Engineer to join our team of passionate individuals in Warrenton, VA. In this… more
    Amentum (12/11/25)
    - Related Jobs
  • Senior Consulting Systems Engineer

    World Wide Technology (Fort Meade, MD)
    …or 10+ years of relevant experience without a degree. + DoD 8570 Certification: IAT Level II or higher (Security+ CE, CISSP, CASP, or equivalent) preferred. + ... **Senior Consulting Systems Engineer - Navy** **(Active Secret Clearance Required)** **Why...within the account space. + Build and maintain account level relationships with customers, OEMs, and System Integrator (SI)… more
    World Wide Technology (12/09/25)
    - Related Jobs
  • Mechanical Engineer

    Lockheed Martin (Englewood, CO)
    …maintaining the technical requirements of the strategic deterrence\. Learn about the Trident II D5 Fleet Ballistic Missile\. If this describes you, come join our ... team as our next Propulsion/Ordnance/Controls Engineer \! As a component engineer on the...you must be a US Citizen for consideration\. **Clearance Level :** Secret **Other Important Information You Should Know** **Expression… more
    Lockheed Martin (12/06/25)
    - Related Jobs
  • Network Engineer /Architect SME

    Leidos (Fort Belvoir, VA)
    …vender certification accepted upon review) with CCIE preferred. + Require active DoD IAT Level II (ie Security+) certification or equivalent prior to start. + ... **Description** Leidos is seeking a **Network Engineer /Architect with subject matter expertise** to support large-scale...- $210,325.00 The Leidos pay range for this job level is a general guideline onlyand not a guarantee… more
    Leidos (12/06/25)
    - Related Jobs
  • Software Engineer TS SCI

    Northrop Grumman (Stafford, VA)
    …willing to obtain a CI polygraph + Information Assurance Technical Workforce (IAT) level II or higher (ie Security +) + Compliance/Vulnerability Monitoring with ... history, they're making history. Northrop Grumman, Defense Systems, is seeking a software engineer to work on the Whisper programs in Stafford, Virginia. The Whisper… more
    Northrop Grumman (12/05/25)
    - Related Jobs