ZipRecruiter

Log In

Peraton
Peraton

67 Peraton Information Security Engineer Jobs Hiring Near You

Peraton

Information Assurance and Security Engineer

$86K - $138K/yr

Responsibilities Peraton is seeking a seasoned Information Assurance and Security Engineer to serve as an Information System Security Officer (ISSO) for a cloud-hosted, Azure-based system. The ideal ...

previous pagenext page

Showing results 21-40

All JobsPeraton JobsPeraton Information Security Engineer Jobs

Peraton Jobs Information

What is it like to work at Peraton?

Peraton is a technology-driven company that values innovation, collaboration, and customer satisfaction, fostering a dynamic and inclusive work environment.

The company's structure is organized around mission-focused teams, with employees working on cutting-edge projects in areas such as space, cybersecurity, and telecommunications, often in partnership with government agencies and private sector clients. Peraton's work environment is characterized by a mix of on-site and remote work arrangements, with access to state-of-the-art facilities and resources.

Working at Peraton may appeal to candidates who are passionate about applying technology to solve complex problems, are eager to contribute to high-stakes projects, and value opportunities for professional growth and development in a rapidly evolving industry.

What makes Peraton an attractive place to work?

Peraton is a leading provider of mission-critical services and solutions to the U.S. government and its allies, with a strong reputation for delivering innovative and secure technology solutions. The company offers a dynamic work environment that fosters collaboration, innovation, and professional growth, with opportunities to work on high-impact projects and contribute to the nation's defense and security. By joining Peraton, individuals can develop their skills and expertise in a stable and secure industry, with opportunities for advancement and career development in a rapidly evolving field.

Do workers at Peraton get paid breaks?

Yes. Most people get paid breaks.
68% of people say they get paid breaks.
Based on data from 37 people who took the Breakroom Quiz between November 2024 and May 2026.

Does Peraton pay people when they’re sick?

Yes. Most people get paid when they’re sick.
71% of people say they would get paid if they were sick but scheduled to work.
Based on data from 48 people who took the Breakroom Quiz between December 2024 and June 2026.

At Peraton, are sick days and vacation days separate paid time off?

Only some people have separate paid time off for sick days and vacation.
64% of people say they have to use vacation days when they’re out sick.
Based on data from 28 people who took the Breakroom Quiz between May 2025 and June 2026.

Is the health insurance from Peraton affordable enough for their workers?

Most people say the health insurance costs are okay.
91% of people say the health insurance costs are okay
Based on data from 23 people who took the Breakroom Quiz between March 2025 and June 2026.

Do people get paid time off at Peraton?

Most people get paid time off work.
100% of people say they get paid time off.
Based on data from 29 people who took the Breakroom Quiz between May 2025 and June 2026.

How far ahead of time do people find out their work schedule?

Most people find out their schedule less than four weeks ahead of time.
  • 58% of people with changing schedules find out their shifts one week or less ahead of time.
  • 25% of people with changing schedules find out their shifts two weeks ahead of time.
  • 8% of people with changing schedules find out their shifts three weeks ahead of time.
  • 8% of people with changing schedules find out their shifts four weeks or more ahead of time.

Based on data from 12 people who took the Breakroom Quiz between January 2025 and December 2025.

Do workers at Peraton worry about hours?

Most people don’t worry about getting enough hours.
94% of people report they don’t worry about getting enough hours.
Based on data from 34 people who took the Breakroom Quiz between November 2024 and May 2026.

Do Peraton workers get to choose the shifts they work?

Most people get to choose which shifts they work.
70% report that they have enough control over which shifts they work.
Based on data from 20 people who took the Breakroom Quiz between December 2024 and December 2025.

How easy is it for Peraton workers to change shifts?

Most people find it easy to change shifts.
91% of people report that it’s easy to change shifts if they need to.
Based on data from 23 people who took the Breakroom Quiz between November 2024 and May 2026.

How easy is it to get time off at Peraton?

Most people find it easy to get time off.
90% of people report it’s easy to get time off.
Based on data from 50 people who took the Breakroom Quiz between November 2024 and June 2026.

Do Peraton managers change schedules at the last minute?

Most managers don’t change people’s schedules at the last minute.
95% of people say their manager doesn’t change their shift schedule at the last minute.
Based on data from 39 people who took the Breakroom Quiz between November 2024 and May 2026.

Do jobs at Peraton spill into time workers aren’t paid for?

Rarely. The job doesn't usually spill into unpaid time.
5% of people report that their job takes up time that they don’t get paid for.
Based on data from 37 people who took the Breakroom Quiz between November 2024 and May 2026.

How easy is it to take sick days at Peraton?

Most people find it easy to take sick days.
96% of people report that it’s easy to take time off if they are sick.
Based on data from 53 people who took the Breakroom Quiz between November 2024 and June 2026.

Is a Peraton job good for students?

Only some students say this is a good place to work if you’re studying.
43% of students report this isn’t a good place to work if you’re studying.
Based on data from 7 people who took the Breakroom Quiz between February 2025 and May 2026.

Is working at Peraton good if you’re a parent or caregiver?

Most parents and caregivers say this is a good place to work.
95% of people who care for a child or other relative report this is a good place to work.
Based on data from 19 people who took the Breakroom Quiz between December 2024 and June 2026.

Do people at Peraton feel treated with respect by their managers?

Most people feel treated with respect by their managers.
85% of people say they’re treated with respect by their managers.
Based on data from 52 people who took the Breakroom Quiz between November 2024 and June 2026.

Do people at Peraton get to take their breaks without interruption?

Most people get breaks without interruption.
83% of people report that they get to take their breaks without interruption.
Based on data from 47 people who took the Breakroom Quiz between December 2024 and June 2026.

Is it stressful to work at Peraton?

Most people feel stressed here.
69% of people say they often feel stressed at work.
Based on data from 52 people who took the Breakroom Quiz between November 2024 and June 2026.

Do people at Peraton enjoy their jobs?

Most people enjoy their job.
77% of people report they enjoy their job.
Based on data from 43 people who took the Breakroom Quiz between November 2024 and June 2026.

Do people at Peraton recommend working with their team?

Only some people recommend working with their team.
46% of people report that they wouldn’t recommend working with their immediate team to a friend.
Based on data from 56 people who took the Breakroom Quiz between November 2024 and June 2026.

Do people get enough training when they start at Peraton?

Some people didn’t get enough training when they started.
34% of people report they didn’t get enough training when they started working here.
Based on data from 50 people who took the Breakroom Quiz between November 2024 and June 2026.

Do people get support to advance at Peraton?

Only some people are given support to advance their career here.
In the last year, 44% of people report not being given support to advance their career here.
Based on data from 45 people who took the Breakroom Quiz between November 2024 and June 2026.

Do people think Peraton’s headquarters understands what’s happening where they work?

Most people think headquarters doesn’t understand what’s happening where they work.
82% of people think that this employer’s headquarters or owners don’t have a good understanding of what’s really happening where they work.
Based on data from 51 people who took the Breakroom Quiz between December 2024 and June 2026.

Do workers feel well informed about how Peraton is doing?

Only some people feel well informed about how the company is doing.
47% of people feel that they aren’t kept well informed about how the company is doing as a whole.
Based on data from 49 people who took the Breakroom Quiz between December 2024 and June 2026.

What other companies are hiring for Information Security Engineer jobs?

What are the most popular jobs at Peraton?

What are the most popular categories at Peraton?

Infographic showing various Information Security Engineer job openings at Peraton in the United States as of September 2026, with employment types broken down into 99% Full Time, and 1% Part Time. Highlights an 84% Physical, 2% Hybrid, and 14% Remote job distribution.

Information System Security Engineer (ISSE)

Annapolis Junction, MD • On-site

Peraton
IT Services • 10K+ employees
Learn more about Peratonexternal

$146K - $234K/yr

Full-time

Re-posted 19 hours ago

Key responsibilities

  • Design, implement, and maintain enterprise security architecture aligned with cybersecurity standards and policies.

  • Perform security engineering activities across system development lifecycle, including requirements analysis, system design reviews, security testing, and accreditation support.

  • Support incident response and forensic investigations by analyzing security logs, SIEM alerts, network traffic, and endpoint telemetry.

Peraton rating

8.3

Company rating: 8.3 out of 10

Based on 56 frontline employees who took The Breakroom Quiz

Job description

Responsibilities
Peraton is seeking an Information Systems Security Engineer (ISSE) to support our customer onsite in Annapolis Junction, Responsibilities include but not limited to:
  • Design, implement, and maintain enterprise security architecture aligned with NIST RMF, DoD STIGs, CIS benchmarks, and organizational cybersecurity policies.
  • Perform security engineering activities across system development lifecycle (SDLC), including requirements analysis, system design reviews, security testing, and accreditation support.
  • Implement vulnerability management processes utilizing Tenable Nessus, ACAS, and Qualys to identify, assess, and remediate system vulnerabilities.
  • Integrate cybersecurity requirements into Windows and Linux server environments, cloud infrastructure, virtualization platforms, and containerized applications.
  • Support incident response and forensic investigations by analyzing security logs, SIEM alerts, network traffic, and endpoint telemetry using Splunk Enterprise.
  • Develop automation scripts using PowerShell, Bash, and Python to streamline vulnerability remediation, account auditing, compliance reporting, and security monitoring tasks.
  • Collaborate with system administrators, network engineers, ISSOs, and application teams to remediate security findings and implement secure configuration baselines.
  • Perform security impact analysis for system changes, software deployments, and infrastructure upgrades to ensure continued compliance and operational security.
  • Engineer endpoint protection and hardening solutions utilizing Trellix ePO - On-prem, host-based firewalls, and application whitelisting technologies.
  • Evaluate and implement cybersecurity tools and technologies to improve system security posture, continuous monitoring, and threat detection capabilities.
  • Produce technical security documentation, architecture diagrams, standard operating procedures (SOPs), and executive-level risk assessment reports.
  • Experience administrating, configuring, and troubleshooting core modules such as Enterprise Password Vault (EPV), Password Vault Web Access (PVWA), Central Policy Manager (CPM), and Privileged Session Manager (PSM) in CyberArk.
  • Monitors, analyzes, and detects cyber events and incidents within information systems and networks under general supervision.
  • Assists with integrated, dynamic cyber defense, coordinates and maintains security toolsets to support organizations' continuous monitoring and ongoing authorization programs.
  • Establishes a framework by which cyber risk can be measured and quantified in the marketplace.
  • Determines security requirements by evaluating business strategies and requirements; researching information security standards; conducting system security and vulnerability analyses and risk assessments; studying architecture/platform; identifying integration issues; preparing cost estimates.
  • Implements security systems by specifying intrusion detection methodologies and equipment; directing equipment and software installation and calibration; preparing preventive and reactive measures; creating, transmitting, and maintaining keys; providing technical support; completing documentation. Verifies security systems by developing and implementing test scripts.
  • Maintains security by monitoring and ensuring compliance to standards, policies, and procedures; conducting incident response analyses; developing and conducting training programs.
  • Responsible for the design, development, implementation, and integration of a DoD IA architectures, systems, or system components for use within computing, network, and enclave environments.
  • Ensures that the architecture and design of development and operational systems are functional and secure.
  • This includes designs for program of record systems and special purpose processing nodes with platform IT interconnectivity.

Qualifications
  • Minimum of 8 years with BS/BA; Minimum of 6 years with MS/MA; Minimum of 3 years with PhD with 4 years added in lieu of a degree
  • Must possess an active Top Secret with SCI Eligibility
  • Must be DoD 8570.1-M/8140 IAT Level III certification (SecurityX (CASP), GCIH, CISA, CISSP) compliant
  • Strong background in networking (TCP/IP, firewalls, VPNs), cloud security (AWS/Azure), Kubernetes, and DevSecOps.
  • Deep understanding of NIST SP 800-161, NIST RMF, FedRAMP, Common Criteria, ATO package development, and cybersecurity compliance (STIGs).
  • Hands-on experience managing and deploying Tenable Nessus, CyberArk, Trellix, Splunk Enterprise, VMware vSphere, GitLab, Microsoft Windows Server, Red Hat Enterprise Linux and Ubuntu Linux
  • Experience with scripting and automation with Powershell, Python, Bash and Ansible
  • Proven experience in leading projects and mentoring junior ISSE's.
  • Present technical briefings to leadership.

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.
Target Salary Range
$146,000 - $234,000. This 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.
EEO
EEO: Equal opportunity employer, including disability and protected veterans, or other characteristics protected by law.

What Peraton employees say

Pay

Benefits

Hours and flexibility

Workplace

Get the full story on Breakroom

Peraton logo

About Peraton

Sourced by ZipRecruiter

At Peraton, we re at the forefront of delivering the next big thing every day. We re the partner of choice to help solve some of the world s most daunting challenges, delivering bold, new solutions to keep people around the world safer and more secure.

Industry

It services

Company size

10,000+ Employees

Headquarters location

Herndon, VA, US

Year founded

2017

View All Peraton Jobs

Apply