×
Register Here to Apply for Jobs or Post Jobs. X

Incident Responder, Journeyman

Job in Herndon, Fairfax County, Virginia, 22070, USA
Listing for: Peraton
Full Time position
Listed on 2026-06-13
Job specializations:
  • IT/Tech
    Cybersecurity, IT Support
Salary/Wage Range or Industry Benchmark: 66000 - 106000 USD Yearly USD 66000.00 106000.00 YEAR
Job Description & How to Apply Below

About The Role

We are seeking a highly skilled and innovative Incident Responder to join our team in the greater DMV area, supporting the Army National Guard.

Responsibilities
  • Triage alerts, analyze SIEM, EDR, network telemetry, and application logs to identify indicators of compromise and suspected security incidents.
  • Execute containment actions per playbooks: isolate hosts, disable accounts, block network traffic, and implement temporary mitigations.
  • Collect, preserve, and document forensic artifacts, system logs, and evidence for escalation and deeper analysis.
  • Investigate incidents: perform root‑cause analysis, validate detections, and track remediation progress through case records.
  • Coordinate response activities with SOC analysts, CIRT teams, network operations, cybersecurity engineers, and stakeholders.
  • Validate remediation steps, retest affected systems, and confirm eradication of threats prior to closure.
  • Maintain incident timelines, produce technical updates and incident summaries, and support after‑action reviews.
  • Identify recurring patterns, visibility gaps, and detection shortfalls; recommend improvements to monitoring and detection coverage.
  • Contribute to playbook refinement, evidence‑collection procedures, and adoption of new response techniques and tooling.
Qualifications
  • 2 years with BS/BA; 0 years with MS/MA; 6 years with no degree
  • Clearance:
    Active TS/SCI clearance.
  • Candidate must meet ONE of the following:
    • Bachelor's degree in Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, or Software Engineering;
    • Relevant DoD/military training (examples: A‑531‑0451;
      Cyber Defense Incident Responder (Intermediate) Playlist);
    • Relevant professional certification or equivalent experience (examples: CEH(P), ECIH, GRID, RCCE Level 1, CBROPS, CCSP, CEH, Cloud+, FITSP‑O, GCED, GCIH, GSEC, Pen Test+, Security+).
  • Required experience and skills:
    • Incident response, SOC analyst, or cybersecurity operations experience.
    • Hands‑on experience with EDR, SIEM, packet/network analysis, log forensics, and incident case management workflows.
    • Ability to perform containment actions, forensic collection, evidence handling, and root‑cause analysis per established procedures.
    • Familiarity with RMF/ATO evidence practices, chain‑of‑custody, and documentation for audits.
    • Strong written communication for incident notes, timelines, technical reports, and briefing support.
  • Desired:
    • Prior DoD/ARNG or classified‑environment incident response experience.
    • Experience with SOAR playbooks, forensic tools (memory/disk analysis), and scripting for automation (Python, Power Shell).
    • Familiarity with threat‑hunting methodologies, MITRE ATT&CK mapping, and integration with detection engineering workflows.
Compensation & Benefits

Target Salary Range: $66,000 - $106,000.

Benefits include medical, dental, vision, life, health savings account, short/long term disability, EAP, parental leave, 401(k), paid time off (PTO) for vacation, and company paid holidays. A full listing of available benefits can be viewed at

EEO

Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

#J-18808-Ljbffr
To View & Apply for jobs on this site that accept applications from your location or country, tap the button below to make a Search.
(If this job is in fact in your jurisdiction, then you may be using a Proxy or VPN to access this site, and to progress further, you should change your connectivity to another mobile device or PC).
 
 
 
Search for further Jobs Here:
(Try combinations for better Results! Or enter less keywords for broader Results)
Location
Increase/decrease your Search Radius (miles)
0
200
Filters
Education Level
Experience Level (years)
Posted in last:
Salary