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Enterprise ISSE - Senior
Job in
Fairfax, Fairfax County, Virginia, 22031, USA
Listed on 2026-06-02
Listing for:
ECS
Full Time
position Listed on 2026-06-02
Job specializations:
-
IT/Tech
Cybersecurity, Information Security, Systems Engineer
Job Description & How to Apply Below
Everforth ECS is seeking a Enterprise Support ISSE - Senior to work in Fairfax, Virginia.
Please Note:
This position is contingent upon contract award.
Responsibilities
- Engineer and validate security controls across enterprise infrastructure and hosting platforms.
- Integrate technical safeguards such as encryption mechanisms and access control enforcement.
- Conduct control validation activities in line with DoD/ARNG cybersecurity policies.
- Support Authorization to Operate (ATO) sustainment and remediation of security findings.
- Advise operations and engineering teams on secure implementation strategies.
- Coordinate vulnerability mitigation measures and logging configurations.
- Ensure compliance with Risk Management Framework (RMF) requirements.
- Lead efforts to maintain defensible enterprise environments.
- Clearance: TS//SCI Eligible required
- S. Citizenship required
- DoD 8140.03 Compliance:
DoD Cyber Workforce Framework (DCWF) Work Role 671-System Testing and Evaluation Specialist at the Advanced proficiency level - Certifications (one or more required): CCSP
- Education:
Masters or Ph.D in [Computer Science, Cybersecurity, Data Science, Information Systems, Information Technology, Software Engineering] - Extensive experience in information systems security engineering and enterprise IT leadership
- Proven track record as an Authorizing Official Designated Representative
- Demonstrated ability to lead cybersecurity compliance programs
- Experience with Risk Management Framework implementation affecting large-scale personnel
Position Requirements
10+ Years
work experience
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