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2,139 Cybersecurity/IT Security/Computer Network Defense jobs in United States

  • Noblis Logo
    Noblis
    4.4
    Data Analyst (Network Security)
    Washington, DC
    $59K - $112K (Employer provided)
    Communicate technical findings, trends, and recommendations to both technical and non-technical stakeholders. Ability to identify data discrepancies, anomalies,……
    22d
  • MTSI Logo
    MTSI
    4.7
    Model-Based Systems Engineer/MBSE
    Washington, DC
    Formulate system specifications in accordance with applicable standards and work with the software engineering teams to ensure that user requirements and……
    30d+
  • Peraton Logo
    Peraton
    3.5
    Digital Forensics Examiner
    Lorton, VA
    $135K - $216K (Employer provided)
    Using a wide variety of forensic tools, the Digital Forensic Analyst examines the hard drives of computers, storage devices, cell phones, PDA's, or any……
    21d
  • Thoma-Sea Marine Constructors, LLC
    IT Manager
    Houma, LA
    $80K - $90K (Employer provided)
    Manage Microsoft 365 / Azure AD administration including user account provisioning, license assignment, and offboarding. TSM-HR-JD-2026-001.…
    30d+
  • Astrion Logo
    Astrion
    3.7
    Test Engineer - SME-Level
    Hanscom AFB, MA
    $93K - $131K (Glassdoor est.)
    Review system performance requirements for testability and measurability, develop test objectives, develop test methods and detailed test procedures, develop……
    30d+
  • Leidos Logo
    Leidos
    3.8
    Senior Electrical Engineer
    Huntsville, AL
    $108K - $195K (Employer provided)
    Additional skills such as signal integrity analysis, power distribution network design, high-speed digital (10 GigE+) design, RF design, or basic VHDL……
    30d+
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Zero-Trust & Cybersecurity Engineer
    Honolulu, HI
    $153K - $207K (Employer provided)
    DoW 8570/8140-aligned cybersecurity certification or comparable professional certification. May vary based on technical training, certification(s), or degree.…
    22d
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Cyber Security Project Engineer - TS/SCI w/Polygraph
    McLean, VA
    $152K - $206K (Employer provided)
    May vary based on technical training, certification(s), or degree. Produce after‑action reviews and incident reports for technical and non‑technical audiences.…
    30d+
  • Fannie Mae Logo
    Fannie Mae
    3.5
    Lead Information Security Architect
    Reston, VA
    $141K - $184K (Employer provided)
    Bachelor’s degree in computer science, Information Technology, Cybersecurity, or a related field. 12+ years of progressive experience in Information Security,……
    15d
  • Procter & Gamble Logo
    Procter & Gamble
    4.1
    Site Cyber Security Leader
    Iowa City, IA
    $85K - $122K (Employer provided)
    Knowledge of integration patterns such as API design, build, implementation, testing, and deployment processes.…
    24h
  • The Options Clearing Corporation Logo
    The Options Clearing Corporation
    2.3
    Lead Associate Principal, Adversarial Red Team
    Chicago, IL
    $143K - $229K (Employer provided)
    Strong working knowledge of Artificial Intelligence (AI) large language models (LLMs) and agentic AI systems – including how autonomous and tool-usig agents,……
    14d
  • Arkwin Industries Logo
    Arkwin Industries
    3.2
    IT Security Engineer
    Bethpage, NY
    $75K - $100K (Employer provided)
    Bachelors in IT, Computer Science, or related field (or equivalent experience). The ideal candidate will have experience working in defense or aerospace……
    30d+
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Network Engineer Senior
    Honolulu, HI
    $111K - $150K (Employer provided)
    Required Technical Skills: network engineering; MPE network design; routing and switching; transport integration; troubleshooting; technical documentation.…
    22d
  • Leidos Logo
    Leidos
    3.8
    Senior Cloud Cyber Security Engineer
    Bethesda, MD
    $131K - $237K (Employer provided)
    Ensure integration of security measures into software development processes, CI/CD pipelines, and engineering tools.…
    22d
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Network Engineer Senior
    Honolulu, HI
    $111K - $150K (Employer provided)
    Required Technical Skills: network engineering; MPE network design; routing and switching; transport integration; troubleshooting; technical documentation.…
    6d
  • MTSI Logo
    MTSI
    4.7
    Systems Security Engineer
    United States
    Perform technical/mission analyses of existing and future operational requirements, assist in developing systems concepts and perform technical trade-off……
    30d+
  • Ultra Defense Logo
    Ultra Defense
    2.0
    Help Desk Technician (IT)
    Grain Valley, MO
    $55K - $78K (Employer provided)
    Valid driver’s license and willingness to travel occasionally (estimated 5–15%) to company facilities in Florida (Tampa Bay area), Texas (Marshall), and……
    10d
  • Brooksource Logo
    Brooksource
    3.9
    Senior Cyber Security Incident Response & Threat Intelligence Analyst
    Owings Mills, MD
    $60.00 Per Hour (Employer provided)
    Strong communication skills with the ability to document findings and communicate technical information to both technical and non-technical audiences.…
    7d
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Penetration Tester - TS/SCI with Polygraph
    McLean, VA
    $152K - $206K (Employer provided)
    May vary based on technical training, certification(s), or degree. Conduct security reviews, technical research, and provide reporting to increase security……
    23d
  • D-J Engineering Logo
    D-J Engineering
    2.7
    Help Desk Technician (Tier 1 Support)
    Augusta, KS
    Serve as the first line of defense, providing friendly and helpful technical support to over 200 internal users across our branch locations.…
    24h
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Site Reliability Engineer - TS/SCI with Poly
    Annapolis Junction, MD
    $128K - $173K (Employer provided)
    EDUCATION: Bachelor’s degree in computer science, engineering, IT, or related technical field. May vary based on technical training, certification(s), or degree……
    30d+
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Zero-Trust & Cybersecurity Engineer
    Honolulu, HI
    $153K - $207K (Employer provided)
    DoW 8570/8140-aligned cybersecurity certification or comparable professional certification. May vary based on technical training, certification(s), or degree.…
    6d
  • Espey Mfg. Logo
    Espey Mfg.
    3.4
    IT Technician
    Saratoga Springs, NY
    $20.00 - $30.00 Per Hour (Employer provided)
    Associate degree in Information Technology, Computer Science, or related technical field. In this role, you will troubleshoot technical issues, support end……
    30d+
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    F-35 Air Systems Cybersecurity Engineer | Active TS/SCI clearance
    Arlington, VA
    $115K - $155K (Employer provided)
    Required Experience: 5+ years of experience in designing and developing organizational information systems or upgrading legacy systems, employing best practices……
    30d+
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Information Systems Security Management (ISSM) - TS/SCI w/Polygraph
    McLean, VA
    $123K - $167K (Employer provided)
    May vary based on technical training, certification(s), or degree. Education: Bachelors (Computer engineering, Computer Science, Electrical Engineering,……
    6d
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Information Systems Security Management (ISSM) - TS/SCI w/Polygraph
    McLean, VA
    $123K - $167K (Employer provided)
    May vary based on technical training, certification(s), or degree. Education: Bachelors (Computer engineering, Computer Science, Electrical Engineering,……
    20d
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Information Technology/Assurance (IT/IA) Specialist II
    Mascoutah, IL
    $98K - $128K (Employer provided)
    May vary based on technical training, certification(s), or degree. Review and provide technical and cyber security coordination on all Bodies of Evidence that……
    30d+
  • VFI - Veterans First Initiative Logo
    VFI - Veterans First Initiative
    4.4
    Network Specialist- Kirkland AFB
    Albuquerque, NM
    $60K - $70K (Employer provided)
    Completion of certification program at a technical or vocational school and 8 years related experience. Bachelor’s degree in technical discipline such as……
    8d
  • General Dynamics Information Technology Logo
    General Dynamics Information Technology
    3.9
    Information Technology/Assurance (IT/IA) Specialist I (24/7)
    Colorado Springs, CO
    $82K - $111K (Employer provided)
    May vary based on technical training, certification(s), or degree. Review and provide technical and cyber security coordination on all Bodies of Evidence that……
    29d
  • Brooksource Logo
    Brooksource
    3.9
    Security Operations Center Analyst
    Harrisburg, PA
    $15.00 - $20.00 Per Hour (Employer provided)
    • *Experience using computers, laptops, and common troubleshooting or diagnostic software tools. • *Strong analytical and problem-solving skills with the……
    10d
Noblis Logo

Noblis

4.4

Data Analyst (Network Security)

Washington, DC
$59K - $112K (Employer provided)