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Added 1 min ago
KS
Junior Quality Engineer
Kelly Services
Santa Ana, CA
- $40 USD / hour
Kelly® Engineering is seeking a Junior Quality Engineer for a contract/contract to hire position with our client, a Santa Ana based manufacturer involved in compression and injection…
Added 1 min ago
O
Principal Power Systems Engineer
Oracle
Jefferson City, MO
- $114,600 to $234,600 USD / year
+ Strong technical knowledge of utility interconnections, substations, protection and controls, power-system studies, and large electrical loads.
Added 1 min ago
Principal Engineer, Cloud Software
LI-COR
United States
The Principal Engineer, Cloud Software provides technical direction and hands-on engineering for LI-COR Environmental's connected products and cloud platforms. This individual contributor…
Added 1 min ago
Materials Engineer III
Quantum Space
CA · Hawthorne, CA · 801 Thompson Ave. Suite 201 Rockville, MD
We are seeking an experienced Senior Materials and Process Engineer III to lead the development, qualification, and implementation of metallic materials and manufacturing processes for…
Added 2 mins ago
Data AI ServiceNow Engineer
Akima, LLC
Alexandria, VA
The Data/AI ServiceNow Engineer provides specialized ServiceNow engineering focused on enterprise data readiness, AI capability enablement, integrations, data quality, Workflow Data Fabric,…
Added 2 mins ago
THAAD Field Engineer (Secret Clearance)
Akima, LLC
Huntsville, AL
Must possess an active security clearance SECRET level or higher
Added 2 mins ago
Field Engineer (Clearance Required)
Akima, LLC
El Paso, TX
Must possess an active security clearance SECRET level or higher
Added 2 mins ago
Network Engineer II
LEIDOS, INC.
Shiloh, IL
…Management-Operations II (GSMO-II) contract has an opening for a Network Engineer. The Network Engineer will perform sustainment, maintenance, Problem and Change management services to help…
Added 2 mins ago
Software Engineer- AI, Autonomy and Platform Development
LEIDOS, INC.
Reston, VA · Huntsville, AL · San Diego, CA
Software Engineer – AI, Autonomy & Platform Development
Added 2 mins ago
Software Engineer - UUV Systems
LEIDOS, INC.
San Diego, CA
Must have an active Secret security clearance with the ability to obtain a TS/SCI (Active TS/SCI highly preferred!)
Added 3 mins ago
Test Engineer II
Blue Origin Personnel, LLC
United States
Working knowledge of high-pressure, cryogenic, hydraulic, pneumatic, data acquisition, and electrical power systems, commensurate with level.
Added 4 mins ago
EIT, Substation Engineering (Civil)
LUMA Energy ServCo, LLC
United States
Applies engineering knowledge to help promote a safe work environment and to enhance customer satisfaction.
Added 4 mins ago
Senior Systems Engineer
The Mitre Corporation
Huntsville, AL
Must be based in Huntsville, AL or able to relocate to Huntsville · Must have an active Secret U.S Government issued Security Clearance
Added 4 mins ago
II
Process Engineer
Ingredion Incorporated (NA-US)
Bedford Park, IL
- $84,400 to $112,533.33 USD / year
…improvement within a manufacturing environment. The Process Engineer partners across operations, maintenance, and engineering teams to improve safety, quality, productivity, reliability,…
Added 4 mins ago
Data Strategy & Governance -Director
PricewaterhouseCoopers Advisory Services LLC
NY · Raleigh, NC · Charlotte, NC · Chicago, IL · Cincinnati, OH · Cleveland, OH · Columbia, SC · Columbus, OH · Dallas, TX · Baltimore, MD · Richmond, VA · Rochester, NY · Rosemont, IL · Boston, MA · St. Louis, MO · Salt Lake City, UT · San Antonio, TX · Seattle, WA · Spartanburg, SC · Albany, NY · Stamford, CT · Tampa, FL · Atlanta, GA · Austin, TX · Tulsa, OK · Washington, DC · Denver, CO · Des Moines, IA · Detroit, MI · Buffalo, NY · Florham Park, NJ · Fort Worth, TX · Greensboro, NC · Hartford, CT · Houston, TX · Grand Rapids, MI · Jacksonville, FL · Kansas City, MO · Las Vegas, NV · Little Rock, AR · Birmingham, AL · Fayetteville, AR · Melville, NY · Miami, FL · Milwaukee, WI · Minneapolis, MN · Nashville, TN · New Orleans, LA · Oklahoma City, OK · Philadelphia, PA · Phoenix, AZ · Pittsburgh, PA
What You Must Have
Added 5 mins ago
Aerospace Engineer 2 (5221C), Space Sciences Laboratory #89688
University of California, Berkeley
CA
The Aerospace Engineer 2 position requires an equipment, vacuum and test engineer with experience in the development, maintenance and testing of cosmic-chemistry, gamma-ray and ultra-violet…
Added 6 mins ago
Chief Engineer
Schulte Companies
Arlington, TX
Schulte Hospitality Group is seeking a dynamic, service-oriented Chief Engineer to join our team! Schulte Hospitality Group is an organization whose success is rooted in its service…
Added 6 mins ago
Manager Electronics Engineering 3
Northrop Grumman
San Diego
The successful candidate will have personally executed hardware and electrical engineering activities as an engineer and led teams of hardware engineers, while operating as a…
Added 6 mins ago
Principal / Senior Principal Systems Engineer
Northrop Grumman
Los Angeles
…Systems (NGMS) is seeking a Principal or Senior Principal Systems Engineer to join our team based in Woodland Hills, CA. The ideal candidate will have a strong background in…
Added 6 mins ago
Senior Staff Electromechanical Engineer
Northrop Grumman
Baltimore
Northrop Grumman Mission Systems (NGMS) is seeking a Senior Staff Electromechanical Engineer with the desire to learn new technologies to join our innovative Hardware Engineering…
Added 6 mins ago
Electrical Systems Engineer
Northrop Grumman
Stafford
Northrop Grumman Defense Systems is seeking an Electrical Systems Engineer to work for our Whisper program at a government customer site in Stafford, Virginia.
Added 6 mins ago
Principal Instrumentation Mechanical Design Engineer
Northrop Grumman
Melbourne
Must have an understanding of application and implementations of flight test mechanical installations · Must have knowledge or experience navigating MIL-STD documents and specifications
Added 6 mins ago
Principal / Senior Principal Systems Engineer
Northrop Grumman
Los Angeles
…seeking a highly skilled Principal or Senior Principal Systems Engineer to join our team in Woodland Hills, CA. The ideal candidate will have a strong background in systems engineering…
Added 6 mins ago
Space TS/SCI Operations and Maintenance SEIT Lead (Level 5)
Northrop Grumman
Rolling Meadows
Must have an active U.S
Added 6 mins ago
Principal / Sr. Principal Electrical Engineer - 20703
Northrop Grumman
Roy
Northrop Grumman Defense Systems is seeking a Principal Engineer Electrical / Sr. Principal Engineer Electrical to support the architecture, development, and delivery of multiple cable,…

Peraton

Information Security Systems Engineer (ISSE)

Chantilly, VA, United States

Target Salary Range $146,000 - $234,000.

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Job details

Pay: Target Salary Range $146,000 - $234,000.
Apply by: Nov 10, 2027
Posting language: English
Posted: Nov 10, 2026

Original job description

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

Position Summary

The Information System Security Engineer is responsible for designing, implementing, maintaining, and continuously improving the security posture of the organization’s information systems, networks, applications, and data. This role ensures compliance with Customer security frameworks, regulations, and industry best practices while proactively identifying and mitigating risks to protect information assets.

Responsibilities

Evaluate, maintain, and improve security controls, architectures, and solutions across systems, networks, endpoints, AWS cloud environments, and applications.
Perform risk assessments and vulnerability assessments based on controls, security architecture reviews.
Document and maintain cybersecurity environment, standards, procedures, and system security plans.
Collaborate with IT, engineering, development, and business teams to embed security into system design, development, and operational processes (DevSecOps practices).
Evaluate emerging threats, technologies, and security solutions; recommend improvements to the security program.
Provide security guidance and awareness support to technical and nontechnical stakeholders.
Support continuous monitoring, metrics reporting, and security posture improvement initiatives.

Qualifications

Required

TS/SCI with relevant polygraph
BA/BS and 8+ years of experience; Masters and 6+ years of experience; an additional four years of experience may be considered in lieu of degree.
At least 3 years of hands-on experience in information systems security, cybersecurity engineering, or related roles in the customer environment as an ISSE.
Working knowledge of security frameworks and standards (NIST SP 80053, NIST Cybersecurity Framework, ISO 27001, CIS Controls, etc.).
Experience with security technologies such as firewalls, SIEM platforms, vulnerability management tools, endpoint protection, identity and access management (IAM), encryption, and network security controls.
Proficiency in assessing and securing operating systems (Windows, Linux), networks, cloud environments (AWS, Azure, or GCP), and applications.

Preferred Qualifications

Bachelor’s degree in Computer Science, Information Security, Cybersecurity, Information Systems, or a related field (or equivalent practical experience).
Relevant industry certifications such as CISSP, CISM, CompTIA Security+, CEH, GIAC certifications (GSEC, GCIA, GCIH, etc.), or cloud security certifications (CCSP, AWS Security Specialty, Azure Security Engineer, etc.).
Agile software development cycle including the ability to use Jira.
Hands-on experience with scripting or automation (Python, PowerShell, Bash) for security tooling and processes.
Prior experience supporting compliance audits or regulatory frameworks relevant to the organization.
Experience in incident response, forensic analysis, or security operations center (SOC) environments.
Knowledge of zero trust architecture principles and modern identity/security architectures.

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.

Apply on careers-peraton.icims.com About employer

More about this job

Skills

Cybersecurity
Regulatory compliance
Apply information security policies
AWS
Reporting
Symantec Endpoint Protection
Identity and access management
Microsoft Windows
Linux
Microsoft Azure
Google Cloud
Computer science
CISSP
CISM
Security+
Agile
Software development
Jira
Python
Microsoft PowerShell
Bash
Incident response

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Jobs in the United States