Jobs in the United States

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Added 2 mins ago
AI Engineer
AEEC
Reston, VA
We are seeking a skilled, mission-driven Mid-Level AI Engineer to support an Intelligence Community (IC) customer on mission-critical applications. In this role, you will ideate, prototype,…
Added 8 mins ago
Principal Systems Integration Engineer (MBSE)
Odyssey Systems Consulting Group, Ltd.
Dayton, OH
Odyssey has an exciting opportunity for a Principal Systems Integration Engineer (MBSE), supporting the Small Unmanned Aircraft Systems (sUAS) Program AFLCMC/WIS Asymmetric Warfare Division…
Added 12 mins ago
Senior Detection Engineer
Nightwing Intelligence Solutions, LLC
Arlington, VA
…restoration of services. Nightwing is seeking a Senior Detection Engineer in support of this…
Added 14 mins ago
Lead DevSecOps Engineer
Leidos
Egg Harbor Township, NJ
Leidos is seeking a Lead DevSecOps Engineer to join the Air Traffic Business Area within the Homeland Sector, supporting the development of the Leidos Common Automation Platform (L-CAP).…
Added 14 mins ago
AC
Support Engineer
AMERICAN CYBERSYSTEMS INC.
Iselin, NJ
- $70 USD / hour
As a Support Engineer, you will: Support Engineer with 10+ years of overall experience in financial services and technology domains. Proven expertise in Collateral Management (COLLINE)…
Added 15 mins ago
GA
Sr Staff Applications Operations Engineer – Engineering Tools Automation & AI Ops
GE Aerospace
Trenton, NJ
- $131,000 to $174,000 USD / year
Perform hands-on Linux and Windows server administration across development, test, and production environments.
Added 17 mins ago
Engineer/Technical Specialist (Mid – Sr.) | Generation Control Systems Engineering
AEP Service Corporation
Columbus, OH
Engineer -- Responsible to the assigned supervisor for performing intermediate level engineering work activities and projects requiring the application of engineering knowledge in a safe,…
Added 24 mins ago
Senior Systems Engineer
WAC World Acceptance Corporation
Greenville, SC
The Senior Systems Engineer owns and raises the standard for the core infrastructure the business runs on: virtualization, identity, patching, backup and disaster recovery, and security and…
Added 27 mins ago
Field Service Engineer
Technology Service Corporation
Sierra Vista, AZ
The successful candidate will serve as a Field Service Engineer based in Sierra Vista, AZ. The Field Service Engineer is a focal point to further enable the Division to satisfy direct…
Added 27 mins ago
Electronics Design Engineer
Technology Service Corporation
Huntsville, AL
Falcata’s Products Solutions (PS) Group is currently seeking an Electronics Design Engineer in Huntsville, AL with an educational and/or industry focus in the design, development, and test…
Added 31 mins ago
Information Security Engineer Security Baseline Configuration
Wells Fargo Bank, N. A.
CHARLOTTE, NC · IRVING, TX · CHANDLER, AZ · MINNEAPOLIS, MN
Wells Fargo is seeking an Information Security Engineer to support the Security Baseline Configuration program within Cybersecurity. This role will help modernize and scale…
Added 35 mins ago
Electrical Engineer - Unmanned Systems
Peraton
Aberdeen Proving Ground, MD
Reverse-engineer circuit boards and embedded systems
Added 35 mins ago
Cyber Reverse Engineer
Peraton
Aberdeen Proving Ground, MD
Responsibilities:As a Reverse Engineer, you'll contribute to a team that works hands on with state-of-the-art UAS electronics and systems. With your technical skills and learner's mindset,…
Added 35 mins ago
Penetration Tester - Cyber Engineer
Peraton
Aberdeen Proving Ground, MD
Extensive knowledge of Linux operating systems
Added 35 mins ago
Mission Planning Software - Cloud Engineering
Peraton
Chantilly, VA
We are seeking a Senior Software Engineer - Cloud Engineering to support enterprise software development initiatives within a collaborative, high-performing engineering team. This role…
Added 35 mins ago
Remote Systems Integration Engineer - SME
Peraton
Remote, United States
…air travel. Peraton is seeking a Remote Systems Integration Engineer - SME to join our team and help shape the future of U.S. airspace operations. In this pivotal role, you will ensure that…
Added 35 mins ago
Site Reliability Engineer Level 2
Peraton
Laurel, MD
Automate Linux system administration and operations for Red Hat Enterprise Linux (RHEL 8+) and Amazon Linux environments.
Added 35 mins ago
Information Security Systems Engineer (ISSE)
Peraton
Chantilly, VA
The Information System Security Engineer is responsible for designing, implementing, maintaining, and continuously improving the security posture of the organization’s information systems,…
Added 39 mins ago
Advanced Information Assurance Engineer
General Dynamics Mission Systems, Inc
Manassas, VA
As a Cybersecurity / Endpoint Security Engineer, you will apply proficient cybersecurity and systems engineering knowledge to implement, administer, test, and maintain endpoint detection…
Added 53 mins ago
Senior Software Engineer
Lumen
Jefferson City, MO
Working within an agile team, the Senior Software Engineer designs, develops, codes, tests, and debugs new software, as well as significant enhancements to existing software of moderate…
Added 1 hour ago
Infrastructure Engineer II
Topgolf Payroll Services
United States
The purpose of the Engineer II role is delivery of technology products that enable extraordinary experiences. They do so by transforming business needs into technology solutions, testing,…
Added 1 hour ago
IT Platform Engineer Senior
University of Maryland College Park (UMCP)
United States
The Senior Platform Engineer is a member of the Enterprise Linux Services team. This position is responsible for all aspects of IT system administration, enabling the University's research,…
Added 1 hour ago
IT Network Engineer
University of Maryland College Park (UMCP)
United States
Knowledge of Server Operating Systems, including Windows, UNIX (Linux/FreeBSD).
Added 1 hour ago
AM
Sr. Silicon Design Engineer
Advanced Micro Devices
Fort Collins, CO
- $157,463 to $182,520 USD / year
Job Role and Responsibility: AMD, Inc., is hiring Sr. Silicon Design Engineer to Research, design, develop, and/or test electronic components and systems for semiconductor and related…
Added 1 hour ago
Senior Backend & DevOps Engineer
Biamp Systems LLC
Beaverton, OR
The Senior Backend Engineer is a 3-month contract position that develops cloud services, APIs, and infrastructure for Biamp’s audiovisual conferencing solutions used worldwide. This role…

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 6, 2027
Experience: At least 3 years of hands-on experience in information systems security, cybersecurity engineering, or related roles in the customer environment as an ISSE.
Posting language: English
Posted: Nov 6, 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; 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.

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