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Peraton

Runs and secures technology for federal agencies

Network Engineer

Network Engineering & AdministrationConfirmed live in the last 24 hours
Full-timeLinthicum Heights, MD, USA

About the Job

Requirements

  • COMSEC background with experience as the primary COMSEC Responsible Officer.
  • Experience maintaining and operating cryptographic equipment and secure data transfer devices.
  • Understanding of and ability to implement AFMAN 17-1302-O.
  • Experience troubleshooting circuit issues in a DISA environment, including requesting new circuits.
  • Previous experience providing engineering and operation services on DoD-supported networks.
  • Familiarity with routing and switching technologies such as MPLS and VPNs, and protocols such as BGP, Spanning Tree, VLANs, LLDP, and VoIP.
  • Familiarity with multicast protocols and emerging network technologies.
  • Ability to design, implement, and manage Cisco ISE solutions for network access control and identity management.
  • Ability to develop and enforce network access policies based on user roles, device types, and security requirements.
  • Ability to implement security policies, rule sets, and network segmentation on Palo Alto firewalls.
  • Ability to perform firewall upgrades, patching, and troubleshooting to ensure availability and functionality.
  • Experience performing security assessments and audits of systems and applications against DISA Security Technical Implementation Guides (STIGs).
  • Ability to implement and configure systems according to STIG requirements in classified and unclassified environments.
  • An associate degree and 10+ years of experience, or a bachelor's degree and 8+ years, or a master's degree and 6+ years, or a PhD and 3 years; four years of additional relevant experience or specialized training may be accepted in lieu of a bachelor's degree.
  • Active CCNA certification, with CCNP accepted in lieu of CCNA.
  • Active Security+ certification.
  • Active Top Secret clearance with SCI eligibility.

Responsibilities

  • Design, implement, and maintain scalable network infrastructure including LAN/WAN technologies, routing protocols, firewalls, load balancers, and network security tools.
  • Monitor network performance, uptime, and capacity; identify and resolve performance bottlenecks and maintain network health.
  • Lead troubleshooting of complex network issues, conduct root-cause analysis, and implement permanent solutions.
  • Develop and maintain network documentation, including diagrams, configurations, and policies.
  • Evaluate emerging network technologies and trends and recommend solutions to improve network performance, security, and efficiency.
  • Collaborate with IT teams to integrate network infrastructure with other systems and applications.
  • Mentor and guide junior network engineers to support their professional development.
  • Participate in an on-call rotation and provide after-hours support for critical network incidents.

Desired Qualifications

  • CCNP certification.
  • A degree in Information Technology, Computer Science, Software Engineering, Data Science, or Cybersecurity.

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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