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Clint User

@clintuser3

I lead cybersecurity and systems programs, turning vulnerability, compliance, and operational risk into accountable execution.

United States
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What I'm looking for

I'm looking to lead complex cybersecurity, information systems, or operational programs where I can drive accountable execution, manage risk and compliance, coordinate diverse stakeholders, and provide leadership with clear, actionable reporting.

At Northrop Grumman, I manage end-to-end vulnerability operations for a Special Access Program network of approximately 10,000 systems nationwide. I direct scanning, analysis, remediation timelines, and executive reporting using Nessus and Splunk.

I previously served as an ISSO supporting classified-network compliance, vulnerability scanning, system audits, and remediation coordination. My work contributed to a successful security inspection with zero critical findings.

My project leadership spans large-scale systems implementation, operations, contracts, and logistics. At Koch Industries, I led a 37-person team through a CMMS implementation and helped achieve 98% equipment availability while reducing costs.

As a U.S. Army veteran, I've planned the deployment of a 4,500-person combat team, managed more than $2M in government contracts, and led global readiness efforts for personnel and equipment. I bring active Top Secret clearance and a focus on disciplined execution across complex, high-stakes programs.

Experience

Work history, roles, and key accomplishments

Northrop Grumman logoNG
Current

Vulnerability Manager

Apr 2025 - Present (1 year 5 months)

Owns and manages an end-to-end vulnerability management program for a Special Access Program network of approximately 10,000 systems, directing scanning, analysis, and remediation timelines. Coordinates project milestones across regional system owners, IT teams, and engineering leads, ensuring on-schedule patch validation and accountability.

Northrop Grumman logoNG

Cybersecurity Analyst / ISSO

Apr 2024 - Apr 2025 (1 year)

Served as ISSO for a Special Access Program classified network, supporting day-to-day security compliance and operational integrity. Conducted vulnerability scans and system audits using Nessus and Splunk, and ensured compliance with NIST 800-53 and JSIG, contributing to a successful security inspection with zero critical findings.

PD

Network Support Technician

PDI

Jul 2023 - Apr 2024 (9 months)

Provided 24/7 network operations center monitoring and support across a distributed network environment, diagnosing and resolving issues to minimize downtime. Managed and implemented Cisco and Cradlepoint firewall policies, enforcing zero-trust access controls.

Koch Industries logoKI

Maintenance & Operations Supervisor

Koch Industries

Jan 2014 - Dec 2017 (3 years 11 months)

Led a 37-person operations team through the implementation of a Computerized Maintenance Management System (CMMS), improving KPI tracking, productivity, and cross-team accountability. Directed preventative maintenance and vendor-sourcing initiatives, achieving a 98% equipment availability rate while reducing operational costs.

United States Army logoUA

Operations, Logistics & Project Manager

Jan 2007 - Dec 2016 (9 years 11 months)

Planned and coordinated the deployment of a 4,500-person Armored Brigade Combat Team, synchronizing 7 departments and 17 organizations. Managed government contracts worth over $2M and directed logistics planning for the global movement and readiness of 270+ personnel, maintaining 100% accountability of specialized equipment valued over $300M.

Education

Degrees, certifications, and relevant coursework

Southern Utah University logoSU

Southern Utah University

Master of Science, Cybersecurity and Information Assurance

Master of Science in Cybersecurity and Information Assurance from Southern Utah University, completed in 2022.

Southern Illinois University logoSU

Southern Illinois University

Bachelor of Science, Liberal Arts

Bachelor of Science in Liberal Arts from Southern Illinois University, completed in 2007.

Tech stack

Software and tools used professionally

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