Information Systems Security Engineer /Cybersecurity Analyst

Michael Tighe

Chula Vista, CA 619-***-**** ********@*****.*** www.linkedin.com/in/mike-tighe-2038a244

Professional Summary

Cybersecurity Analyst and Navy veteran with 20+ years securing classified and mission-critical DoD systems. Expert in RMF lifecycle, ATO sustainment, and enterprise-level vulnerability mitigation using eMASS, ACAS, and VRAM. Proven leader with active DoD Secret clearance and CISM certification, currently pursuing M.S. in Cybersecurity.

Core Competencies

- RMF Implementation & Lifecycle Management

- ATO Package Development & Compliance

- Vulnerability Assessment & Remediation

- Cybersecurity Policy & SOP Development

- DISA STIGs, SRGs, ACAS, VRAM, eMASS

- Stakeholder Engagement & Team Collaboration

- DoD Cybersecurity Workforce (IAM Level III)

- Incident Response & System Security Monitoring

Certifications & Clearance

- Certified Information Security Manager (CISM), 2024–2027

- CompTIA Security+, valid through 2027

- CompTIA Linux+, Lifetime Certification

- Active DoD Secret Clearance (Granted 09/04/2019)

- Previously held TS/SCI during active-duty Navy service

Technical Tools & Platforms

- Compliance Tools: eMASS, ACAS, VRAM, CEDAR, STIG Viewer

- Asset & Configuration Tools: SNETREG, DADMS, RAFT

- Automation/Analysis: SCAP, eMASSter

Professional Experience

Information Systems Security Engineer / Cybersecurity Analyst

Valkyrie Enterprises – San Diego, CA April 2020 – Present

- Developed RMF packages and maintained ATOs for Navy systems.

- Conducted ACAS scanning, implemented DISA STIGs, and reported compliance status through POA&M updates and vulnerability tracking systems

- Authored cybersecurity policies ensuring safeguards across all layers.

- Led three Annual Security Reviews for a mission-critical system responsible for secure data replication between ashore and afloat environments, ensuring continuous compliance with DoD cybersecurity requirements.

Cybersecurity Analyst

Gov Solutions Group – San Diego, CA 2019 – 2020

- Coordinated RMF packages for NIWC PAC 53 codes including RBC, CAR, LITE, and IATT.

- Performed Step 1, 2, and 5 RMF triage reviews; updated checklists and SOPs.

- Monitored ATO timelines through JIRA and collaborated with PMs, ISOs, ISSMs, and PSOs to return 90% of non-compliant systems to full compliance.

- Verified eMASS artifacts and performed compliance reviews using ACAS, STIG Viewer, DADMS, and VRAM.

- Authored SOPs and updated RMF templates for process improvement.

BMD Communications Network / IA Specialist

Tactical Engineering & Analysis Inc. – San Diego, CA 2010 – 2019

- Maintained IA compliance across multiple domains with 223 hosts and 7 Hyper-V Servers.

- Conducted SCAP scans, STIG checks, and virus updates for DoD compliance; archived reports to eMASS and VRAM.

- Transitioned systems from DIACAP to RMF via bridge conversions and risk documentation.

- Supported classified network systems including SIPRNet SWAN and SIU environments.

Military Experience

Director, Navy-Marine Corps MARS

U.S. Navy – San Diego, CA 2007 – 2010

- Led 339-member volunteer comms force supporting DoD disaster response exercises.

- Coordinated secure radio communications during regional and national emergencies.

Officer in Charge, T-ATF 171 SIOUX

San Diego, CA 2006 – 2007

- Safeguarded 214 EKMS line items; managed classified comms and operations.

TRMS Readiness Training Officer

NCTS San Diego, CA 2005 – 2006

- Oversaw training for 145 sailors; designed 30+ drills improving operational readiness.

Communications Operations Manager

Naval Special Warfare Group One – San Diego, CA 2004 – 2005

- Managed tactical communicators in support of SEAL team operations during combat missions in Iraq.

- Provided leadership to 76 personnel across eight departments supporting mobile comms deployment.

- Spearheaded restructure of comms unit increasing readiness by 40%.

Staff Information Systems Technician

CDR DESRON 50 – Manama, Bahrain 1999 – 2001

- Served as ISSO and AIS/ADP Officer in support of Maritime Interception Operations (MIO).

- Managed secure IT services aboard 5 U.S. Navy aircraft carriers and shore-based facilities.

- Oversaw $100,000 LAN infrastructure and coordinated all ADP equipment transitions.

Education

M.S. in Cybersecurity (Expected August 2025), National University – San Diego, CA

B.S. in Information Technology Management (2010), National University – San Diego, CA

A.A.S. in Applied Technology (2007), Central Texas College

RMF & Cybersecurity Training

- RMF for ISSE Professionals (Parts I–V)

- CYBERSAFE Train-the-Assessor

- SPAWAR RMF 101 / RMF Fundamentals

- Advanced Network Analyst (560 hrs)

- Network Security Vulnerability Technician (320 hrs)

- NSW Communications Training (320 hrs)

- Navy Cyber, Risk, and Leadership Courses

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