• Network Engineer Architect

    ManTech (Stafford, VA)
    …local Site Security Manager (SSM)/Special Security Representative (SSR) and Information Systems Security Managers (ISSMs) to plan and oversee the ... leadership and assist on-site ISSOs to establish and satisfies complex system-wide information security requirements based upon the analysis of user, policy,… more
    ManTech (06/17/25)
    - Related Jobs
  • ISSO (Level 4)

    Amentum (Falls Church, VA)
    …of systems used at contractor facilities. + Advise on development, maintenance, and security review of Automated Information Systems (AIS) security ... at a sponsor facility. The successful candidate will ensure information systems securely function in accordance with...teams often under time-constraints + Must have an Active TS /SCI with Polygraph security clearance at time… more
    Amentum (05/06/25)
    - Related Jobs
  • Senior Solution Consultant - Network…

    Trellix (Reston, VA)
    …to travel up to 30%. **Required Qualifications:** + At least 7 years of information security , network engineering, or systems engineering experience. + Six ... in the planning, deployment, migration, operation, and sustainment of key network security systems comprised of Trellix and third-party technologies. The network… more
    Trellix (07/20/25)
    - Related Jobs
  • Information Management / Technical

    Amentum (Springfield, VA)
    …Experience in assessing systems using NIST 800-53 and DISA, Defense Information + Systems Agency(DISA) Security Technical Implementation Guides ... briefings. + Design and develop report capabilities, generate reports containing security metrics and other statistical information ; and further prepare… more
    Amentum (07/15/25)
    - Related Jobs
  • Systems Security Engineer…

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    information and ensure that RMF A&A packages meet their needs + Conduct security assessments of information systems to identify vulnerabilities and risks ... **Overview** SYSTEMS SECURITY ENGINEER (RDTE) Bowhead is... SECURITY CLEARANCE REQUIREMENTS: Must currently hold a security clearance at the Secret level. US… more
    UIC Government Services and the Bowhead Family of Companies (07/19/25)
    - Related Jobs
  • Systems Administrator

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... in using your skills to help shape the Cyber, Security , & Intel space? If so, look no further....a dynamic environment **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (06/27/25)
    - Related Jobs
  • Hardware Engineer

    SAIC (Reston, VA)
    …Cisco (CCNA), or similar are highly regarded. **Desired Experience:** + Certified Information Systems Security Professional (CISSP) + Cisco Certified ... Cisco Certified Network Professional (CCNP) + CompTIA Server+ Certified Information Systems Security Professional (CISSP)...+ Must be a US Citizen with an active TS /SCI with the required poly. REQNUMBER: 2500572 SAIC is… more
    SAIC (07/18/25)
    - Related Jobs
  • Senior Cyber Incident Detection and Response…

    ManTech (Herndon, VA)
    …(or equivalent experience). + One of the following relevant certifications: Certified Information Systems Security Professional (CISSP), Certified Incident ... remediation. + Perform real-time proactive event investigation on various security enforcement systems , such as SIEM, Anti-virus,...Handler (GCIH), Certified Information Security Manager (CISM), Certified Ethical Hacker (CEH) + Proficiency… more
    ManTech (06/03/25)
    - Related Jobs
  • Senior Information System Security

    Amentum (Warrenton, VA)
    …program is to support, operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN- TS ES) which is a ... knowledge of security design best practices for information systems . throughout the system development life...a dynamic environment. **Clearance Required:** + Must have active Top - Secret clearance with SCI or TS more
    Amentum (07/17/25)
    - Related Jobs
  • Junior Computer Support Technician

    Leidos (Reston, VA)
    …and Engineering Programs (SEP) is seeking a Computer Support Analyst for the Center for Information Systems Security (CISS) program. This is a unique role ... Primary Responsibilities 1) Performs the integration of new COTS/GOTS systems (network equipment, servers, workstations, etc) into the production...clearance is required with ability to obtain a Final Top Secret . * Experienced with one or… more
    Leidos (07/18/25)
    - Related Jobs