GDIT

Cyber and IT Risk Management

CybersecuritySystemsEngineer/InformationSystemsSecurityEngineer(ISSE)

$164–213k Elkridge, Maryland, United States; United States FULL TIME
Market Sentiment
HIGH DEMAND

Neural analysis suggests this role is
optimal for Senior candidates.

The Brief

“Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) at GDIT. Skills: Accreditation and Authorization, Risk Management Framework, Systems Security Plans. Lead Accreditation and Authorization (A&A) reviews. Document security control implementations”

What You'll Achieve.

Achieve Authority to Develop; Achieve Interim Authority to Test; Achieve Authority to Operate

Industry & Context.

Cyber and IT Risk Management
Problems you'll solve

Risk Assessments; Mitigate POA&Ms

Eligibility Requirements

Top Secret/SCI, Polygraph

What They're Looking For.

Must Have

Technical Training, Certification(s) or Degree + 10 years, DoD Manual 8570.01-M at the Information Assurance System Architects & Engineer (IASAE) Level II role, TS/SCI clearance, Ability to maintain a Polygraph

What You'll Do.

Lead Accreditation and Authorization (A&A) reviews

Document security control implementations

Gather artifacts for RMF

Gather artifacts for ICD 503 Security Accreditation

Document architecture for each project

Write Systems Security Plans (SSP)

Gather information from systems owners

Gather information from project managers

Gather information from engineering team members

Write Contingency Plan (CP)

Write General User Guide (GUG)

Write Privileged User Guide (PUG)

Write Standard Operating Procedures (SOP's)

Document Plans of Actions and Milestones (POA&Ms) implementation

Provide required artifacts for POA&Ms

Coordinate A&A content

Navigate customer's A&A process

Achieve Authority to Develop (ATD)

Achieve Interim Authority to Test (IA TT)

Achieve Authority to Operate (ATO)

Support audit liaison activities

Support compliance oversight activities

Perform technical content reviews

Edit document updates

Conduct technical review of control volatility

Update control volatility section

Provide audit liaison support

Provide data calls for external reporting

Document recommendations

Provide actionable recommendations

Provide process improvements reports

How You'll Work.

Team & Collaboration

Working with systems owners; Working with project managers; Working with engineering team members; Coordinating with contractor personnel; Coordinating with customer personnel; Working with customer security organizations

Communication Scope

Discuss status; Concise reporting

Process & Methodology

Plans of Actions, Milestones

Full Job Description

**_Type of Requisition:_** Regular _**Clearance Level Must Currently Possess:**_ Top Secret/SCI _**Clearance Level Must Be Able to Obtain:**_ Top Secret SCI + Polygraph ** _Public Trust/Other Required:_** None _**Job Family:**_ Cyber and IT Risk Management ** _Job Qualifications:_** **Skills:** Information Assurance, Information System Security, Risk Assessments **Certifications:** None **Experience:** 10 + years of related experience **US Citizenship Required:** Yes _**Job Description:**_ ***Position is currently located in Elkridge, MD and will relocate to another site in the National Capital Region in Summer 2026*** Transform technology into opportunity as a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) with GDIT. A career in enterprise IT means connecting and enhancing the systems that matter most. At GDIT you’ll be at the forefront of innovation and play a meaningful part in improving how agencies operate. At GDIT, people are our differentiator. As a Cybersecurity Systems Engineer/Information Systems Security Engineer (ISSE) you will help ensure today is safe and tomorrow is smarter. HOW A CYBERSECURITY SYSTEMS ENGINEER/INFORMATION SYSTEMS A SECURITY ENGINEER (ISSE) WILL MAKE AN IMPACT: * Lead Accreditation and Authorization (A&A) reviews by Group level ISSMs and Security Controls Assessors (SCA) * Documents the various security control implementations as well as gather the artifacts that support the Risk Management Framework (RMF) and ICD 503 Security Accreditation for the various Assessment and Authorization (A&A) efforts * Document and obtain a general understanding of the architecture being developed or that was developed for each project in order to write the Systems Security Plans (SSP) / CONOPS * Gather the information by working with various systems owners, project managers, and engineering team members in order to write various additional A&A related documents such as Contingency Plan (CP), General User Guide (GUG), Privil

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