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Salary
≈ $100k – $227k per year (Estimated)
Location
Hybrid (San Diego, United States)

Confirmed on the employer's own hiring board on Oct 29, 2026. First seen by Alion on Oct 27, 2026. Peraton scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Peraton is an American national security and technology company that provides systems engineering, IT modernisation, cyber, space and communications services to defense, intelligence, homeland security, civil and health agencies of the US government. Formed in 2017 by Veritas Capital and enlarged in 2021 through the acquisitions of the federal IT and mission support business of Northrop Grumman and of Perspecta, it employs tens of thousands of people across the United States. The company is headquartered in Reston, Virginia, United States.
Backed by Veritas Capital

Peraton Overview

Peraton is a next-generation national security company that drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted, highly differentiated solutions and technologies to protect our nation and allies. Peraton operates at the critical nexus between traditional and nontraditional threats across all domains: land, sea, space, air, and cyberspace. The company serves as a valued partner to essential government agencies and supports every branch of the U.S. armed forces. Each day, our employees do the can’t be done by solving the most daunting challenges facing our customers. Visit peraton.com to learn how we’re keeping people around the world safe and secure.

Responsibilities

Peraton is seeking Spring & Summer 2027 Cybersecurity Engineer Co-ops to support the County of San Diego (CoSD) contract from January 2027 through August 2027.

As a Cybersecurity Engineer Co-op, you will support cybersecurity, IT operations, and systems security efforts that help protect the technology and services relied upon by County departments. You will work alongside Peraton professionals to gain hands-on experience with cybersecurity tools, enterprise IT environments, and security practices while contributing to projects that support the County's technology infrastructure and services.

Peraton is the County of San Diego's IT and telecommunications partner, supporting the technology County departments rely on to serve more than 3 million residents, including public health, social services, public safety, and libraries. As a co-op on the CoSD program, you will gain exposure to real-world cybersecurity challenges, collaborate with experienced professionals, and learn how security practices are applied in a public-sector IT environment. Investigate a particular technology or business process (i.e. agentic AI implementation into an enterprise environment) and determine what controls should be required (from a high level) for a secure implementation of that subject including recommendations for industry tools and administrative controls (necessary policies and procedures)

Co-op Structure: 40 hours per week throughout the duration of the co-op, with a hybrid work arrangement based in San Diego, CA.

Qualifications

Required Qualifications

  • U.S. citizenship.
  • High school diploma and some advanced-level training.
  • Current enrollment in an undergraduate or graduate program, with progress toward a degree in Cybersecurity, Computer Science, Computer Engineering, Information Systems, Information Technology, or a related field.
  • Foundational knowledge of cybersecurity principles, technologies, and processes through coursework or projects.
  • Coursework, lab, project, or prior internship experience involving cybersecurity tools, networking, operating systems, or system administration.
  • Ability to learn new technologies, adapt to changing priorities, and work independently and collaboratively.

Desired Qualifications

  • GPA of 3.0 or higher.
  • Exposure to cybersecurity tools such as Wireshark, Metasploit, Kali Linux, or similar technologies.
  • Familiarity with network security, vulnerability assessment, security monitoring, or incident response concepts.
  • Experience with Linux, Windows, networking technologies, or system administration.
  • Exposure to cloud computing environments and associated security concepts.
  • Familiarity with Agile development processes, Jira, ServiceNow, or other IT service management tools.
  • Hands-on experience through cybersecurity labs, academic projects, personal projects, hackathons, or prior internships.

Location

  • San Diego, CA

Target Salary Range

The rate / range per hour below represents the typical salary range for this position. Salary is determined by various factors, including but not limited to, the scope and responsibilities of the position, the individual’s experience, education, knowledge, skills, and competencies, as well as geographic location and business and contract considerations. Depending on the position, employees may be eligible for overtime, shift differential, and a discretionary bonus in addition to base pay.

SCA / Union / Intern Rate or Range

$25/hour+

Benefits Statement

Peraton offers eligible employees a variety of benefits including 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 https://www.careers.peraton.com/benefits.

Application Statements

The application period for the job is estimated to be 30 days from the job posting date. However, this timeline may be shortened or extended depending on business needs and the availability of qualified candidates. By applying to this job, you are expressing interest in the role and the Company. During the review of your application, you may be required to participate in an on-camera interview, as well as participate in a process to verify your identity. Use of artificial intelligence (AI) tools of any kind during Peraton interviews is strictly prohibited unless the candidate has obtained prior written authorization. All interview responses must be the candidate’s own.

EEO

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