External Job Posting Title Junior Systems Engineer / Active TS/SCI

Peraton; Virginia, Northern (IL, KY); Hybrid; USD 86,000 - 138,000; Full time

Job summary

Peraton is seeking a Junior Systems Engineer for its Federal Strategic Cyber program, located in Washington, DC. The role focuses on configuring, maintaining, and troubleshooting systems across the infrastructure, with hands-on Linux and OpenWRT experience.

You will install and manage systems and network devices, perform root-cause analysis, and document configurations while collaborating with senior engineers.

Qualifications

• Bachelor's degree or higher with at least 3 years in systems engineering or a related field.
• Active TS/SCI clearance is required for the role.
• US citizenship is a prerequisite for this position.

Responsibilities

• Support the configuration, maintenance, and troubleshooting of systems across the program’s infrastructure.
• Hands-on experience with Linux environments and OpenWRT-based systems.
• Install, configure, and maintain systems and network devices.
• Assist with troubleshooting and root-cause analysis for system issues.
• Apply updates, patches, and configuration changes.
• Maintain documentation and configuration records.
• Collaborate with senior engineers on technical tasks and deliverables.

Skills

Linux administration

OpenWRT familiarity

Networking fundamentals

U.S. citizenship

TS/SCI clearance

Education

Bachelor's degree

Tools

Bash

Python

Git

Job description

Responsibilities

Peraton is currently seeking to hire aJunior Systems Engineer for its' Federal Strategic Cyber program.

Location: Washington, DC

In this role, you will:

• Support the configuration, maintenance, and troubleshooting of systems across the program’s infrastructure.
• Possess hands‑on experience working in Linux environments along with practical familiarity using OpenWRT‑based systems.
• Apply strong technical problem‑solving skills and collaborate effectively within a multidisciplinary engineering team.
• Assist with installation, configuration, and maintenance of systems and network devices.
• Support troubleshooting and root‑cause analysis for system issues.
• Implement updates, patches, and configuration changes.
• Maintain documentation and configuration records.
• Collaborate with senior engineers on technical tasks and project deliverables.

Qualifications

Required Qualifications

• Bachelors degree and minimum of 3 years of experience in systems engineering, IT operations, or a related technical field. An additional 4 years of experience will be considered in lieu of the bachelors degree.
• Proficiency with Linux (administration, command‑line operations, configuration).
• Working familiarity with OpenWRT (router firmware, configuration, network setup, package management).
• Understanding of networking fundamentals (TCP/IP, routing, firewalls).
• U.S. citizenship required.
• Active TS/SCI security clearance.

Preferred Qualifications

• Experience with scripting (Bash, Python).
• Exposure to embedded systems or network appliances.
• Familiarity with Git or other version‑control tools.

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

$86,000 - $138,000. 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.