Active TS/SCI Clearance

Kasey R. KasperCISSP

Information Systems Security Manager / Engineer
Denver, CO • [email protected] • LinkedIn • RMF / DoD Cleared

Results-driven cybersecurity professional with 4+ years of experience securing classified government and defense systems across the full RMF lifecycle. Proven expertise in CMMC 2.0 compliance, A&A documentation, STIGs, continuous monitoring, and SSP/POA&M development. U.S. Navy veteran known for precision under pressure, cross-functional collaboration, and delivering security outcomes that protect mission-critical operations.

Download Resume ↓
01

Core Competencies

Framework
RMF / A&A Lifecycle
Compliance
CMMC 2.0 Compliance
Standards
NIST 800-53 / 800-171
Documentation
SSP & POA&M Development
Hardening
STIGs & SCAP
Assessment
Vulnerability Assessment
Governance
Security Policy & Procedures
Authorization
ATO Management
02

Professional Experience

FEB 2025 — PRESENT Golden, CO

Information Systems Security Manager (ISSM)

Loft Federal
  • Lead all cybersecurity compliance and IT security operations for a government-facing defense startup, developing and maintaining SSPs, POA&Ms, and security policies aligned to CMMC Level 2 and NIST 800-171.
  • Author government cybersecurity proposals and advise leadership on NIST frameworks, change management, and organizational risk posture.
  • Spearheaded implementation of a security awareness program and organization-wide asset security baseline from the ground up.
OCT 2023 — FEB 2025 York Space Systems

Sr. Information Systems Security Analyst / Engineer

York Space Systems
  • Served as primary cybersecurity engineer for classified boundary systems, owning the full RMF lifecycle from initial assessment through ATO and post-authorization continuous monitoring.
  • Applied and maintained current STIGs across system components, reducing configuration vulnerabilities and ensuring ongoing compliance with DoD cybersecurity standards.
  • Conducted technical security assessments to identify vulnerabilities and non-compliance issues, providing prioritized mitigation recommendations that maintained operational security posture.
DEC 2022 — OCT 2023 Northrop Grumman

Cyber Information Systems Security Analyst (ISSO II)

Northrop Grumman
  • Maintained uninterrupted ATOs across multiple classified networks by completing all RMF Body of Evidence documentation including SSPs, SOPs, ConMon reports, and POA&Ms.
  • Performed network and system assessments to identify deviations from acceptable configurations and enclave policy, recommending and tracking corrective actions to closure.
  • Managed configuration management (CM) for security-relevant IS software, hardware, and firmware, ensuring all changes were documented and aligned to approved baselines.
MAR 2022 — DEC 2022 Parsons

Information Systems Security Officer I (ISSO)

Parsons
  • Executed weekly security audits and monthly/quarterly/annual ConMon activities across multiple client systems, reporting all anomalies to the ISSM and maintaining full A&A compliance.
  • Ensured proper access controls for both logical system access and physical access to data processing facilities in accordance with A&A documentation.
  • Assisted ISSM/A-ISSM in reviewing and updating IA SOPs and RMF artifacts, contributing to a consistently audit-ready security posture.
2018 — 2022 MSA Security

Explosive Detection Canine Handler / Area Supervisor

MSA Security
  • Maintained strict regulatory compliance and performed coaching, testing, and certification in high-stress operational environments.
  • Promoted internally; served as principal liaison with law enforcement and security stakeholders.
2012 — 2016 U.S. Navy

Master-at-Arms 3rd Class (Military Police)

United States Navy
  • Hand-selected for 4 U.S. Secret Service missions supporting the President and Vice President of the United States. Delivered dignitary security for former First Lady Laura Bush and supported operations during a visit by former Mexican President Vicente Fox.
  • Recognized for superior performance; developed instructional materials as a Law Enforcement Trainer that enhanced training efficiency and knowledge retention.
03

Education & Certifications

Education
Bachelor of Applied Science
Cybersecurity / Information Assurance
Western Governors University
Expected August 2026
Associate of Applied Science
Computer Information Systems
Community College of Denver
2020
Certifications & Clearance
  • CISSPCertified Information Systems Security Professional DoD 8570 IAT/IAM Level III
  • CySA+CompTIA Certified Cybersecurity Analyst
  • SEC+CompTIA Secure Infrastructure Specialist (A+, Network+, Security+ CE)
  • AWSAWS Certified Cloud Practitioner
  • LPILPI Linux Essentials
  • TS/SCIActive Security Clearance
04

Get in Touch

Currently serving as ISSM at Loft Federal. Open to conversations about cybersecurity leadership, RMF/CMMC engagements, and mission-aligned opportunities in the defense and federal sectors.

→ [email protected] → linkedin.com/in/kaseyrkasper → Download Resume (PDF)
system / status
Clearance ACTIVE — TS/SCI
Current Role ISSM @ Loft Federal
Availability Open to opportunities
Location Denver, CO
Response < 24 hours