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Peraton

Runs and secures technology for federal agencies

NOSC Cyber Analyst

Security Operations & Incident ResponseConfirmed live in the last 24 hours
Full-timeArlington County, Arlington, VA, USA

About the Job

Requirements

  • Requires an active Top Secret clearance with SCI eligibility.
  • Requires 5 years of experience with a BS/BA; four additional years of relevant experience may be considered in lieu of the BS degree.
  • Requires a current DoD 8570 IAT Level II certification, such as CCNA Security, CySA+, CICSP, GSEC, Security+ CE, or SSCP.
  • Requires a current DoD 8570 CSSP-Analyst certification, such as CEH, CFR, CySA+, GCIA, GCIH, GICSP, or SCYBER.
  • Requires a minimum of 5 years of experience in incident handling or incident response.
  • Requires experience working with DoD or government leaders at all levels.
  • Requires experience performing cyber network defense duties, including protecting, defending, responding, and sustaining.
  • Requires strong computing system knowledge, particularly networking, including communication protocols and common computing security elements such as intrusion detection/prevention systems and firewalls.
  • Requires knowledge of hacker tactics, techniques, and procedures.
  • Requires familiarity with security frameworks such as MITRE ATT&CK and the Cyber Kill Chain.
  • Requires experience monitoring intrusion detection and computer defense appliances such as Splunk and Elastic, applications, and analyzing associated alerts.
  • Requires knowledge of advanced threat actor tactics, techniques, and procedures.
  • Requires knowledge of software exploits.
  • Requires experience analyzing packed and obfuscated code.
  • Requires experience evaluating packet captures.
  • Requires strong technical writing skills.
  • Requires strong communication skills.
  • Requires strong critical thinking and problem-solving skills.
  • Requires the ability to work investigations independently and with a team.

Responsibilities

  • Coordinate across the enterprise to ensure network security devices are monitored and receiving or generating alerts.
  • Identify security risks and exposures, determine causes of security violations, and suggest procedures to prevent future incidents and improve security.
  • Perform network traffic analysis using raw packet data, net flow, intrusion detection systems, intrusion prevention systems, and custom sensor output related to communications network cybersecurity.
  • Monitor tiered alerts for all operational networks.
  • Maintain documentation for processes and procedures.
  • Create incident reports with high-level and in-depth details for investigations.

About the Company

Peraton

Runs and secures technology for federal agencies

Peraton builds and runs secure technology for American defense, intelligence, space, and civilian agencies, from military networks to satellite ground stations. In 2025, the Federal Aviation Administration chose it to manage the overhaul of the nation's air traffic control system, replacing copper wiring with fiber and upgrading radar and radios. Its engineers, many holding security clearances, run and defend agency networks and data centers, write mission software, and operate space and communications systems, and agencies pay for this work through multiyear contracts. Peraton was formed in 2017, when private-equity firm Veritas Capital bought Harris Corporation's government IT business, and is based in Reston, Virginia.

Company size
10,001+
Company stage
Grant
Total funding
$60M
Headquarters
Reston, VA
Founded
2017

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