2,050,923open jobs
122,902companies
253,942added this week
Browse all
Salary
$146k – $234k per year
Location
In office (Fort Meade)
Seniority
Senior · 2+ years exp

Confirmed on the employer's own hiring board on Nov 1, 2026. First seen by Alion on Oct 31, 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 hiring a Senior Systems Administrator to join our Cyber Mission business unit in Jessup, MD. As a Systems Administrator on our team, you will support one of the largest enterprise-wide engineering contracts within the Intelligence Community. This is a full-time position requiring 1880 hours of support per year; and work is performed at a customer location.

As a Senior Systems Administrator on our team, you will provide system administration solutions to meet required capabilities including managing container-based applications and administering servers including performing patch management and supporting upgrades of customer systems. This is primarily a Windows environment, though Linux is also used. #AJCM #MDFSP

Qualifications

Individual Capabilities/Experience Required:

  • Bachelor’s degree in a technical discipline from an accredited college or university and ten (10) years’ experience as a SA in programs and contracts of similar scope, type and complexity is required. Five (5) years of additional SA experience may be substituted for a bachelor’s degree.
  • DoD 8570 compliance with Information Assurance Management (IAM) Level I or higher is required.
  • Additional Domain Experience:
    • Computer Network Operations - Must have at least two (2) years of demonstrated experience in Modern operating systems and network architectures.
    • Information Assurance - Must have at least two (2) years of demonstrated experience in certification and accreditation. Architecture development and design. Risk Assessments. IA Metrics gathering.
  • Ability to break down complex problem space, formulate technical strategies, build action plans, and track progress against established baselines to resolve technical challenges and meet customer expectations.
  • Configure and manage Windows, Linux and container-based operating systems and installs/loads operating systems software, troubleshoot, maintain integrity of and configure network components, along with implementing operating systems enhancements to improve reliability and performance.
  • Position requires an active TS/SCI clearance with polygraph.

Individual Capabilities/Experience Desired:

  • Strong oral and written communication skills.

Applicants selected will be subject to a government security investigation and must meet eligibility requirements for access to classified information.

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.

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.

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.
Free account
Stop reading job ads. Get the ones that fit.
One free account turns this page into a shortlist built around your stack, your level and your pay.
Match on every job. Stack, seniority, pay and location, scored against your profile.
2,050,923 open roles. Read straight off company career pages, refreshed every day.
Unlimited applications. Every one you send is tracked in one place, on-site or on a company board.
3 tailored CVs a month. Rewritten for the exact job you are applying to. Included free.
Create a free account Continue with Google
Free forever. No card. Under a minute.

Your match

How well do you fit this role?
Two answers are enough for a real match. No account needed.
Check my fit
Answers stay in this browser until you create an account.

Recommended for you based on this role

DevOps
Similar stack
Same company
Fort Meade
$224k – $357k per year · In office · Full-Time · 12+ years exp · Master's Degree · Santa Clara
Python
JavaScript
TypeScript
Databases
PostgreSQL
Frontend
Angular
React.js
DevOps
Rest API
CI/CD
Linux
Apply
$117k – $146k per year · In office · Nationals only · Full-Time · Newport News
DevOps
CI/CD
Kubernetes
Platform Engineering
Linux
Windows
Apply
≈ $86k – $173k per year (Estimated) · Hybrid · Full-Time · United States
Databases
Databricks
DevOps
Terraform
Azure DevOps
GitHub Actions
Azure
CI/CD
JFrog Artifactory
FinOps
GitHub
Cybersecurity
Least Privilege
Analytics
Azure Data Factory
Management
Agile
Apply
$112k – $157k per year · Equity · In office · Nationals only · Full-Time · 5+ years exp · PhD · Seattle
PowerShell
DevOps
Git
IAM
Cybersecurity
Okta
ISO 27001
GDPR
Zero Trust
Tines
Microsoft Entra ID
Active Directory
DLP
Management
SharePoint
Defense
CMMC
Apply
≈ $127k – $248k per year (Estimated) · In office · Nationals only · 12+ years exp · Bachelor's Degree · Picayune
PowerShell
DevOps
VMWare
Azure
Windows Server
Hyper-V
Windows
Cybersecurity
Nessus
Active Directory
Apply
System Engineer 3 days ago
$120k – $127k per year · In office · TS/SCI · 2+ years exp · Associate's Degree · Fort Meade
DevOps
Red Hat
VMWare
Kubernetes
Ubuntu
Hyper-V
CentOS Stream
Incident Management
Linux
Windows
TCP/IP
DNS
DHCP
Management
ServiceNow
ITSM
Service Desk
Apply
$112k – $179k per year · In office · TS/SCI · 8+ years exp · PhD · Fort Meade
AI/ML
Multimodal AI
Cybersecurity
MITRE ATT&CK
Design
Figma
Sketch
Adobe XD
Management
Confluence
SharePoint
Agile
Scrum
Apply
≈ $111k – $212k per year (Estimated) · In office · TS/SCI · 10+ years exp · Bachelor's Degree · Fort Meade
Management
Confluence
Jira
SharePoint
Apply
Data Engineer 2 days ago
$135k – $216k per year · In office · TS/SCI · 8+ years exp · Bachelor's Degree · Fort Meade
Python
JavaScript
TypeScript
SQL
Node JS
Scala
Databases
Apache Kafka
AI/ML
Hadoop
Spark
Frontend
React.js
DevOps
FluxCD
Kubernetes
GitLab
Analytics
ETL/ELT
Apache NiFi
Apply
$135k – $216k per year · In office · TS/SCI · 12+ years exp · PhD · Fort Meade
Python
Go
JavaScript
Rust
TypeScript
SQL
PowerShell
C#
C++
Scala
Bash
Julia
Databases
Apache Kafka
AI/ML
Hadoop
Spark
Flink
Time Series
Machine Learning
DevOps
GitLab CI
CI/CD
Git
Docker
Kubernetes
GitLab
Linux
TCP/IP
DNS
Management
Agile
Apply
See all jobs
This is one of many
2,050,923 more open roles from verified company boards, updated every day.