Systems Administrator, Virginia

Responsibilities:
At Peraton, we're supporting critical missions across the national security space. We are seeking a Systems Administrator to join our team, where you’ll play a pivotal role in maintaining the performance, security, and reliability of multi-user computer systems across multiple security domains.

 

In this role, you’ll work alongside network engineers and IT security specialists to ensure our systems operate efficiently and securely. If you're a proactive problem solver with hands-on experience in Linux and Windows system administration, and you're looking to make an impact, we’d like to meet you.

 

What You’ll Do:

Ensure smooth operations of multi-user computer systems across multiple security domains.

Coordinate closely with network engineers and security teams to optimize system performance and uptime.

Monitor system resources (CPU, disk, memory) to maintain optimal performance and operating efficiency.

Perform system security administration tasks including creation and management of user accounts and access profiles.

Configure and manage administrator accounts, maintain system documentation, and allocate mass storage.

Install and support COTS (Commercial Off-The-Shelf) software, including developing automated installation processes.

Debug and resolve system integration issues and deployment-related problems.

Monitor AWS services; help develop scripts for system monitoring and proactive issue detection.

Maintain and update server certifications across multiple classified environments.

Support backup and recovery processes.

 

Qualifications:

Required Qualifications:

Active TS/SCI clearance adjudication or ability to obtain SCI and pass a poly

Bachelor's degree and 3+ years of relevant experience.

Additional 4 years’ experience may be considered in lieu of degree.

Experience with:

Linux and Windows System Administration

VCenter System Administration

Multi-domain security operations and protocols

Basic network troubleshooting

Strong technical problem-solving and analytical skills.

Desired Qualifications:

Proficiency with scripting languages (e.g., Bash, Python)

Experience with AWS, Postgres, and COTS tools such as Jive

Familiarity with Java, PHP, or Python programming

Active CompTIA Security+ CE certification

Knowledge of IC compliance, audit, and monitoring requirements (e.g., Splunk, Nessus)

Familiarity with endpoint security tools (e.g., McAfee/Trellix)

Experience supporting system accreditation efforts

Background in developing and troubleshooting cloud-based software solutions

 

Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and eligible to participate in an attractive bonus plan

 

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 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 based on experience and other factors.

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