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Cyber Systems Engineering; ISSO Security Clearance

Job in Laurel, Prince George's County, Maryland, 20707, USA
Listing for: Peraton
Full Time position
Listed on 2026-02-16
Job specializations:
  • IT/Tech
    Cybersecurity, Information Security, Systems Engineer
Salary/Wage Range or Industry Benchmark: 112000 - 179000 USD Yearly USD 112000.00 179000.00 YEAR
Job Description & How to Apply Below
Position: Cyber Systems Engineering (ISSO) with Security Clearance
About Peraton 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 solve the most daunting challenges that our customers face. Visit  to learn how we're keeping people around the world safe and secure. Program Overview Provides IC data management support to modernize mega data repositories, dataflow management, data provenance and compliance validation, and streaming solutions.

About

The Role As a Cyber Systems Engineer - Information System Security Officer (ISSO), you will secure and authorize mission-critical systems supporting Intelligence Community operations. You will be responsible for maintaining system authorization, enforcing RMF controls, and protecting classified information across the system lifecycle.
* Serve as the ISSO / Information System Security Approval Authority for assigned classified systems.

* Maintain and enforce system security posture in accordance with RMF (NIST 800-37/53), ICDs, and applicable DoD/IC policies.

* Lead system security activities across design, authorization, operations, and sustainment phases.

* Conduct and document risk assessments, vulnerability assessments, and control implementations to support system authorization.

* Support continuous monitoring, POA&M development, vulnerability remediation, and security incident response.

* Evaluate system architectures, configurations, and security solutions to ensure compliance with classified processing requirements.

* Manage configuration changes, assess security impact, and ensure continued authorization.

* Coordinate with ISSMs, ISSEs, system owners, and accrediting authorities to support authorization decisions.

* Develop, review, and maintain required RMF artifacts, including:

* System Security Plans (SSPs)

* Risk Assessment Reports (RARs)

* Security Control Assessments (SCAs)

* Authorization to Operate (ATO) packages

* System Requirements Traceability Matrices (SRTMs)

* Ensure audit readiness and support inspections, assessments, and compliance reviews.
Qualifications
* Ten (10) years experience as an ISSO on programs and contracts of similar scope, type, and complexity is required. Experience is to include at least one (1) of the following areas: knowledge of current security tools, hardware/software security implementation; communication protocols; and encryption techniques/tools.

* Bachelor's degree in System Engineering, Computer Science, Information Systems, Engineering Science, Engineering Management, or related discipline from an accredited college or university is required. Five (5) years of additional ISSO experience may be substituted for a bachelor's degree.

* Possession of a DoD 8570 IAM Level I or higher certification is required.

* Active TS/SCI with current polygraph required.
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. #AJCM #Peraton Royal Move  SCA / Union / Intern Rate or Range Details Target Salary Range: $112,000 - $179,000.

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  Application Duration Statement:
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. EEO:

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