Sign up to access all features of our service.
  • Job search
  • Favorites
  • Create a CV
    New
  • Salaries
  • Subscriptions

Cyber Network Defense Analyst

$57.85k - $104.58k
Full-time

Leidos

Leidos has a career opportunity for a Cyber Network Defense Analyst to support the Air Force National Capital Region IT Services program.

The AFNCR IT Services program provides support services for information systems for Headquarters Air Force (HAF), Air Force District of Washington (AFDW), Office of the Secretary of Defense (OSD), Joint Chiefs of Staff, and other Air Force activities within the AFNCR, missions to include the Pentagon, Joint Base Andrews (JBA), Joint Base Anacostia-Bolling (JBAB), and other locations, leased spaces, and alternate sites. The major support areas required are IT Operations and Maintenance; Plans, Projects, and Engineering (PP&E); and National Military Command Center (NMCC). The senior leaders and national defense missions that are supported require that the AFNCR operations never fail, resulting in a fast-paced, challenging, but also rewarding environment.

If this sounds like the kind of environment where you can thrive, keep reading!

Leidos Defense Group provides a diverse portfolio of systems, solutions, and services covering land, sea, air, space, and cyberspace for customers worldwide. Solutions for Defense include enterprise and mission IT, large-scale intelligence systems, command and control, geospatial and data analytics, cybersecurity, logistics, training, and intelligence analysis and operations support. Our team is solving the world’s toughest security challenges for customers with “can’t fail” missions. To explore and learn more, click here!

Are you ready to make an impact? Begin your journey of a flourishing and meaningful career, share your resume with us today!

Position Summary:

Leidos is seeking a Cyber Network Defense Analyst to join our Cybersecurity Operations team supporting the AFNCR IT Services (AFNCRIT) program. The Cyber Network Defense Analyst located at The Pentagon will augment 844th Communications Group in implementing DoD, Air Force, and AFDW cybersecurity policies, programs and initiatives.

Primary Responsibilities:

  • Facilitate Assessment and Authorization efforts for AFDW enclaves.

  • Support the AFDW mission defense team (MDT) in performing DCO-IDM for AFDW portion of the AFIN.

  • Support the AFDW MDT in conducting active and passive DCO-IDM to monitor, audit, detect, report, analyze and mitigate threats to mission relevant and key terrain in cyberspace (MRT-C/KT-C) Support development and management of cybersecurity policy, programs and compliance.

  • Implement a Computer Network Defense (CND) team to respond to computer security incidents, Information Condition (INFOCON) level changes, and Classified Message Incidents (CMIs)

  • Work with entities for firewall rule changes and DLP waivers

  • 8140 compliance

Basic Qualifications:

  • Requires a Bachelor’s degree and less than 2 years of prior relevant experience additional years of applicable experience will be accepted lieu of a degree.

  • Active DoD Secret clearance required.

  • CompTIA Security+ CE or higher DoD 8570 IAT Level II certification must meet 8140 ISSM role qualification.

  • ACAS and HBSS

  • STIG Viewer and STIG auditing

  • POA&Ms

  • Proficiency with Excel

  • Ability to brief status to high level Government leadership and stakeholders

Preferred Qualifications:

  • Experience supporting USAF, DISA, or other DoD mission systems.

  • Familiarity with eMASS, SCAP Compliance Checker (SCC), or HBSS.

  • Ability to adress and assess RMF Security Controls

  • Ability to communicate risk-based recommendations to both technical and non-technical stakeholders.

  • Understanding of automation tools/scripts (e.g., PowerShell, Nessus APIs) to support scan or report optimization.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

August 5, 2026

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $57,850.00 - $104,575.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.

Vacancy posted 1 day ago
Similar jobs that could be interesting for youBased on the Cyber Network Defense Analyst in Arlington, VA vacancy
  •  ...Job Description Job Description Cyber Network Defense Analyst (CNDA) - Cloud ForensicsLocation: Remote / Onsite (as required)Clearance: Active TS/SCI (DHS EOD eligibility required)Company: Argo Cyber Systems, LLC - A Service-Disabled Veteran-Owned Small Business... 
    Cyber
    Remote work

    Argo Cyber Systems

    Arlington, VA
    7 days ago
  •  ...The Computer Network Defense Analyst uses information collected from a variety of sources to monitor network activity and analyze it for evidence...  ...from threats. CNDAs review data collected to analyze cyber events, and the network environment, to find trends, patterns... 
    Cyber
    Full time
    Local area
    Immediate start
    Flexible hours

    BCMC

    Arlington, VA
    15 days ago
  • $101k - $145k

     ...progress: Harness your expertise to solve challenges and celebrate success! Job Summary JCS Solutions is seeking a Cyber Network Defense Analyst to join our Cybersecurity Operations team supporting the AFNCR IT Services (AFNCRIT) program. The Cyber Network Defense... 
    Cyber
    Full time
    Contract work
    Temporary work
    Local area

    JCS Solutions LLC

    Arlington, VA
    1 day ago
  • $58k - $74k

     ...Job Description Job Description Tier 1 Cyber Network Defense Analyst - Shift Schedule (w/ active TS)Location: Washington, DC Full-time, Hybrid Clearance: TS/SCI Shift Schedule: Shift Salary Range: $58,000 - $74,000 JOB DESCRIPTIONCritical Solutions has an immediate... 
    Cyber
    Full time
    Immediate start
    Flexible hours
    Shift work
    Night shift

    Critical Solutions

    Washington DC
    7 days ago
  •  ...provides technically advanced full-spectrum cyber, data operations, systems integration...  ...include cyber space operations, cyber defense and resiliency, vulnerability research...  ...of services. Nightwing is seeking a Network Forensics Analyst to support this critical customer... 
    Cyber
    Contract work
    Immediate start

    Nightwing

    Arlington, VA
    6 hours ago
  •  ...technology and services integrators in the defense and government services industry. We...  ...Penetration Tester III to support proactive cyber defense activities in alignment with our...  ...across enterprise systems, applications, and network environments· Perform red team activities... 
    Cyber
    Contract work
    Work at office
    Worldwide
    Monday to Friday
    Weekend work
    Afternoon shift

    SOSi

    Washington DC
    15 hours ago
  •  ...ordnance disposal, and personnel support services to Department of Defense and Federal Government Agencies. We are a Small Business...  ...(Highly Preferred) DoD 8140/8570 Certifications to overlap with Cyber and IT work (e.g., Security+, CISSP, or CEH. ~ Travel: Requires... 
    Cyber
    Work at office
    Local area
    Remote work

    First Division Consulting

    Washington DC
    10 days ago
  • $170k - $180k

     ...DescriptionEverforth ECS is seeking a Senior Cyber Incident Analyst to work in our Arlington, VA office....  ...Security Agency’s (CISA) Joint Cyber Defense Collaborative (JCDC). The JCDC is CISA...  ...Proven understanding of computer and network fundamentals Strong understanding of... 
    Cyber
    Work at office
    3 days per week

    ECS Federal

    Arlington, VA
    15 hours ago
  •  ...Title: Network Based Systems Analyst III Description:   Solutions³ LLC is supporting our prime contractor...  ...infrastructure owners who experience cyber-attacks.  Solutions³ LLC provides...  ...of potential Computer Network Defense incidents Analyzes identified malicious... 
    Cyber
    Full time
    For contractors
    Immediate start

    Solutions³ LLC

    Arlington, VA
    23 days ago
  •  ...Title: Network Based Systems Analyst III Description:   Solutions³ LLC is supporting our prime contractor...  ...infrastructure owners who experience cyber-attacks.  Solutions³ LLC provides...  ...relevant experience in cyber defense analysis using leading edge technologies... 
    Cyber
    Full time
    For contractors
    Immediate start

    Solutions³ LLC

    Arlington, VA
    23 days ago
  • $3,500 per month

     ...with opportunities to grow and the ability to have an impact on every client you work with.  ARSIEM is looking for a Cyber Network Defense Analyst (CNDA) to monitor network activity and analyze it for evidence of suspicious behavior. Monitoring and analysis are performed... 
    Cyber
    Immediate start

    ARSIEM

    Arlington, VA
    a month ago
  • $160 - $175 per hour

     ...software development, DevOps, Test Automation, Cyber Security, and infrastructure solutions....  ...proudly support the unique needs of U.S. Defense, Intelligence, and Federal Civilian...  ...repository system.Develop data diagrams and network flow diagrams for technology systems.... 
    Cyber
    Full time
    Contract work
    For contractors
    Private practice
    Local area

    Computer Technologies Consultants (CTC)

    Washington DC
    3 days ago
  • $3,500 per month

     ...with opportunities to grow and the ability to have an impact on every client you work with.  ARSIEM is looking for a Cyber Network Defense Analyst (CNDA) to use information collected from a variety of sources to monitor network activity and analyze it for evidence of... 
    Cyber

    ARSIEM

    Arlington, VA
    a month ago
  •  ...Job Description Job Description Network-Based System Analyst Location: Arlington, VA Must have an active Top Secret...  ...(DFIR) and proactively hunting for malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) to support this critical... 
    Cyber
    Immediate start
    Remote work

    Node.Digital

    Arlington, VA
    more than 2 months ago
  •  ...technology and services integrators in the defense and government services industry. We...  ...SOSi is seeking a Risk and Vulnerability Analyst II to support vulnerability assessment and...  ...visibility into security weaknesses and cyber risk.Responsibilities· Perform vulnerability... 
    Cyber
    Contract work
    Work at office
    Worldwide
    Monday to Friday
    Weekend work
    Afternoon shift

    SOSi

    Washington DC
    1 day ago
  • $146k - $234k

    ResponsibilitiesPeraton is currently seeking a Cyber Incident Response Analyst Manager to support a government Cyber Security Operation Center...  ...Washington D.C. The program provides comprehensive Computer Network Defense and Incident Response support monitoring and analysis... 
    Cyber
    Contract work
    Work experience placement
    Shift work

    Peraton Corporation

    Washington DC
    2 days ago
  • $135k - $143k

     ...month. The Senior Cybersecurity Analyst leads in the proactive defense of the organization's information...  ...SIEM, ZTS, EDR, IDS/IPS, and other cyber management platforms, optimizing their...  ...platforms. Advanced understanding of network protocols, operating systems (... 
    Cyber
    Full time
    Contract work
    Casual work
    Remote work
    Flexible hours

    Gunnison Consulting Group Inc

    Washington DC
    15 hours ago
  • A leading cybersecurity firm is seeking a Network Forensics Analyst to support critical incident response missions. Candidates must have 8+ years of experience in network investigations, preferably with an active TS/SCI clearance. The role involves coordinating teams, analyzing... 
    Cyber

    Nightwing

    Arlington, VA
    15 hours ago
  •  ...founder-owned technology and services integrators in the defense and government services industry. We deliver tailored solutions...  ...upon contract award ***OverviewSOSi is seeking a Cyber Intelligence Analyst III to support cyber threat intelligence activities in alignment... 
    Cyber
    Contract work
    Casual work
    Work at office
    Remote work
    Worldwide

    SOSi

    Washington DC
    3 days ago
  •  ...diverse as cybersecurity, healthcare, aviation, defense, and enterprise transformation. We're...  ...Kinetic Effects Mission Division is seeking a Cyber Threat Intelligence Analyst with deep, cross-disciplinary expertise in networking, intelligence, and cybersecurity to design... 
    Cyber
    Work experience placement
    Internship
    Local area

    Mitre

    McLean, VA
    2 days ago
  • Raytheon Technologies is seeking a Cyber Network Forensic Analyst III to contribute to advanced cybersecurity operations. This role involves monitoring network activity to identify and analyze cyber threats, ensuring the protection of information systems. As part of a... 
    Cyber
    Remote job

    Raytheon Technologies

    Arlington, VA
    15 hours ago
  •  ...Cyber Defense AnalystOur client is seeking a mid-level Cyber Defense Analyst to support a full range of cyber security services on a contract in Washington DC. The position...  ...of sources (e.g., individual host logs, network traffic logs, firewall logs, and intrusion detection... 
    Cyber
    Permanent employment
    Full time
    Contract work
    Immediate start

    Merit 321

    Washington DC
    2 days ago
  • Nightwing Group is seeking a Cyber Network Forensic Analyst IV in Arlington, VA to support onsite incident response for a U.S. Government customer. You will assist the government lead, coordinate teams, and drive investigations to assess breach severity and craft remediation... 
    Cyber

    Nightwing Group

    Arlington, VA
    15 hours ago
  •  ...Your Impact Own your opportunity to support our nation's defense. Make an impact by connecting and securing critical operations...  ...Description GDIT is seeking a highly skilled and multi-faceted Cyber Analyst Principal for a critical contract role supporting a commercial... 
    Cyber
    Full time
    Contract work

    General Dynamics Information Technology

    McLean, VA
    more than 2 months ago
  • Cyber Network Forensic Analyst III, TS/SCI Full-time Raytheon Technologies provides remote and onsite advanced technical assistance, proactive hunting...  ...malicious cyber activity. We are seeking Cyber Network Defense Analysts (CNDA) to support this critical customer mission... 
    Cyber
    Full time
    Immediate start
    Remote work

    Raytheon Technologies

    Arlington, VA
    15 hours ago
  • Nightwing Group is looking for an Enterprise Architect SME in Arlington, VA to support cybersecurity initiatives for U.S. Government customers. You'll lead technology mapping efforts, facilitate stakeholder workshops, and create actionable documentation and visuals for ...
    Cyber

    Nightwing Group

    Arlington, VA
    15 hours ago
  •  ...cybersecurity, healthcare, aviation, defense, and enterprise...  ...operations research / system analysts, cybersecurity professionals,...  ...understanding of established cyber capabilities (e.g., D3FEND, D...  ...leverage a strong professional network to provide thought leadership... 
    Cyber
    For contractors
    Work experience placement
    Internship
    Local area

    Mitre

    McLean, VA
    2 days ago
  •  ...Description Job Description Senior Cyber AnalystCapstone Research...  ...Integrated Air and Missile Defense Systems Engineering expertise...  ...immediate opening for a Senior Cyber Analyst to support advanced cyber...  ...systems, or adversarial network operations.Familiarity with... 
    Cyber
    Immediate start

    Capstone Research Corporation

    Arlington, VA
    7 days ago
  • A cybersecurity solutions provider is seeking a Cyber Security Analyst - Intermediate to support cybersecurity governance and defense. This role requires expertise in RMF/A&A processes and SOC operations, utilizing tools like Microsoft Sentinel for monitoring. Preferred... 
    Cyber
    Remote job

    Decision Point

    Washington DC
    1 day ago
  • $112k - $179k

    Cyber Network Security Analyst - Peraton Location: Arlington, VA. About the Role Peraton is hiring a Cyber Network Security Analyst for its Federal...  .../mitigation signatures and actions as part of a layered defensive strategy leveraging multiple capabilities and data types.... 
    Cyber

    Itlearn360

    Arlington, VA
    2 days ago

Do you want to receive more vacancies?

Subscribe and receive similar vacancies to Cyber Network Defense Analyst. Be the first to apply!