1,351,299open jobs
78,861companies
207,505added this week
Browse all
Salary
$135k – $216k per year
Location
In office (Fort Meade)
Seniority
Senior · 7+ years exp

Confirmed on the employer's own hiring board on Oct 8, 2026. First seen by Alion on Oct 7, 2026. Peraton scores A on the Alion truth index.

Overview
Company
Impact
Profile match
Peraton.com is the corporate site for Peraton which is a national security and technology company serving government and critical infrastructure customers. It provides mission support systems engineering cyber space and communications solutions along with specialized services for defense intelligence civil and commercial sectors.
Backed by Veritas Capital

Responsibilities

Peraton is seeking an Information Systems Security Engineer (ISSE) to join our team in the Annapolis Junction, MD area. Our dynamic team delivers information security solutions that facilitate secure data flows and the detection/prevention of unauthorized behaviors, performs system security vulnerability assessments and solution development, and provides enterprise-level network, server, desktop, and application security services. Candidate will provide technical and programmatic information assurance and system administration services to internal and external customers in support of network and information security systems. In addition to ISSE experience, the ideal candidate will also have a background in systems administration.

Qualifications

  • Bachelor's degree in Computer Science, Information Assurance, Information Security System Engineering, or related discipline from an accredited college or university is required. 4 years of additional ISSE experience may be substituted for a BS degree, totaling 11 years of ISSE experience.
  • Minimum of 7 years’ experience as an ISSE is required.
  • Active CASP+, SecurityX, or CISSP certification is required.
  • Ability to accommodate shiftwork as needed, including weekend support, is required.
  • Experience providing system administration support, security planning, assessment, risk analysis, and risk management.
  • Knowledge and ability to perform system or network designs that encompass multiple enclaves, to include those with differing data protection/classification requirements.
  • Experience with recommending system-level solutions to resolve security and sys admin requirements.
  • Ability to support the Government in the enforcement of the design and implementation of trusted relationships among external systems and architectures.
  • Active TS/SCI clearance with polygraph is required.

Benefits:

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 participation 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 peraton.com to learn how we’re keeping people around the world safe and secure.

Target Salary Range

$135,000 - $216,000. 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.
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.
1,351,299 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.

Recommended for you based on this role

Security
Similar stack
Same company
Fort Meade
$110k – $145k per year • Hybrid • Full-Time • 7+ years exp • Bachelor's Degree • Monticello
DevOps
Incident Management
Management
Agile
Scrum
ITIL
Waterfall
Apply
$120k – $235k per year • In office • 8+ years exp • Bachelor's Degree • Redmond
Python
AI/ML
AI Agents
LLM
RAG
Cybersecurity
Okta
MITRE ATT&CK
Cyber Kill Chain
Apply
≈ $109k – $215k per year (Estimated) • In office • TS/SCI • Full-Time • 5+ years exp • Bachelor's Degree • United States
DevOps
Linux
Windows
Unix
Cybersecurity
EnCase
Apply
$146k – $234k per year • In office • TS/SCI • 14+ years exp • Bachelor's Degree • Fort Meade
Apply
$157k – $184k per year • Equity • Remote (United States) • 5+ years exp • PhD
Python
Databases
Snowflake
AI/ML
Spark
AI Agents
OpenAI
DevOps
GCP
GitHub Actions
CI/CD
AWS
Kubernetes
Tekton
IAM
Cybersecurity
SBOM
SLSA
Sigstore
Cosign
Kyverno
OWASP
Design
Canva
Apply
$135k – $216k per year • In office • TS/SCI • Washington
Apply
$112k – $179k per year • In office • 12+ years exp • PhD • United States
AI/ML
AI Agents
DevOps
AWS
Kubernetes
Platform Engineering
Amazon EKS
IAM
Cybersecurity
NIST 800-53
NIST 800-171
FedRAMP
Apply
$146k – $234k per year • In office • TS/SCI • 8+ years exp • Bachelor's Degree • Bethesda
Cybersecurity
FTK
EnCase
X-Ways Forensics
Apply
$112k – $179k per year • In office • TS/SCI • 8+ years exp • Associate's Degree • Linthicum Heights
Cybersecurity
VirusTotal
MITRE ATT&CK
Recorded Future
SIEM
Management
Jira
Apply
$135k – $216k per year • In office • TS/SCI • 8+ years exp • Bachelor's Degree • Linthicum Heights
DevOps
Azure
AWS
Linux
Windows
Unix
TCP/IP
Apply
$113k – $238k per year • In office • TS/SCI • Full-Time • 5+ years exp • Bachelor's Degree • Fort Meade
Python
Java
Rust
Kotlin
C++
Assembly
Assembly
Binary Ninja
AI/ML
LLM
DevOps
QEMU
Windows
Cybersecurity
Ghidra
IDA Pro
Frida
Apply
≈ $123k – $261k per year (Estimated) • In office • TS/SCI • 12+ years exp • PhD • Fort Meade
DevOps
AWS
IAM
Linux
Windows
Cybersecurity
Defense in Depth
Apply
$90k – $120k per year • In office • Secret • Full-Time • Fort Meade
Management
ITSM
Apply
$120k – $127k per year • In office • TS/SCI • Bachelor's Degree • Fort Meade
Databases
PostgreSQL
DevOps
Rest API
Red Hat
CI/CD
Git
Docker
Kubernetes
Linux
Unix
Apply
$187k – $341k per year • In office • TS/SCI • Full-Time • Fort Meade
JavaScript
Node JS
Node JS
Commander.js
Apply
See all jobs
This is one of many
1,351,299 more open roles from verified company boards, updated every day.