Senior Information Security Systems Engineer (ISSE)

ENS Solutions, LLC

Washington (District of Columbia)

On-site

USD 120,000 - 180,000

Full time

14 days+

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Benefits offered by this job

Free platinum medical/dental/vision

401k from Day 1

PTO + 11 holidays

Disability Insurance

Group Life Insurance

Tuition & Certification Support

Relocation Assistance

Job summary

Essential Network Security (ENS) Solutions, LLC is seeking a Cybersecurity Systems Engineer/ISSE to lead A&A reviews and RMF documentation on customer sites. You will work with ISSMs, SCAs, and system owners to gather artifacts and craft security documentation to support ATO processes.

The role requires TS/SCI clearance with CI poly, DoD IASAE II certification, and extensive RMF experience, on-site at customer locations. ENS offers comprehensive benefits and relocation support.

Qualifications

Experience with Authority to Develop (ATD), Interim Authority to Test (IATT) or Authority to Operate (ATO) processes.
Ability to document security controls and artifacts for RMF and ICD 503.
Ability to coordinate with controls owners, PMs and engineers for A&A content.

Responsibilities

Lead Accreditation and Authorization (A&A) reviews.
Document security control implementations and RMF artifacts.
Write SSP/CONOPS and related A&A documents.
Coordinate with contractors and customer security teams for A&A content.
Support audit liaison and compliance oversight activities.

Skills

A&A Documentation

RMF Knowledge

C&A Liaison

Education

Technical Training, Certification(s) or Degree

Job description

The role requires TS/SCI clearance with CI poly, DoD IASAE II certification, and extensive RMF experience, on-site at customer locations. ENS offers comprehensive benefits and relocation support.

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