Hervy Oxendine - Cybersecurity Project Manager,

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Work Background

TCOM, L.P.Information Systems Security Manager - Corporate

Nov. 2021 - May. 2025Columbia, Maryland, United States- Directed the end-to-end engineering and cybersecurity integration of all new business line initiatives, encompassing technical control implementation, cyber risk analysis, secure system design validation, phased installation scheduling, comprehensive compliance mapping, and structured transition to operations (TTO) in accordance with project lifecycle frameworks. - Provided Tier II/III enterprise-level support for over 450 users across geographically dispersed sites (Maryland, North Carolina, South Dakota, and Texas), including system diagnostics, infrastructure optimization, endpoint hardening, and troubleshooting of advanced network and security issues within hybrid environments. - Led key cybersecurity compliance and engineering efforts during Authority to Operate (ATO) inspections and assessments, serving as principal author of Certification & Accreditation (C&A) documentation for the PSS-T/UGCS system. Delivered technical solutions that reinforced both Corporate and Special Projects’ enterprise security architecture and compliance posture. - Engineered and evaluated secure system architectures to ensure alignment with enterprise security policies, business requirements, and evolving threat landscapes. Conducted rigorous threat modeling, risk quantification, and cost-benefit analyses of proposed countermeasures, maintaining optimal balance between operational capability and security resilience. - Served as a cybersecurity engineering liaison between business stakeholders and IT leadership, ensuring seamless integration of security requirements into business strategies. Maintained comprehensive situational awareness of enterprise architecture, security control frameworks (e.g., NIST 800-53/CSF), and industry-specific compliance drivers.

Dobbs Defense SolutionsComputer Scientist - Principal

Apr. 2021 - Nov. 2021Fort George G. Meade, Maryland, United States- Spearheaded advanced cybersecurity engineering initiatives by conducting in-depth technical analysis, vulnerability assessments, and Cross Domain Solutions (CDS) integration across classified and mission-critical environments. - Engineered secure, scalable architectures aligned with NIST 800-53, RMF, and Zero Trust frameworks—reducing enterprise threat exposure while ensuring operational compliance with DoD and CMMC Level 2 standards. - Authored and delivered high-impact technical briefings on cybersecurity architecture, risk mitigation strategies, and system vulnerabilities to stakeholders ranging from senior leadership to technical engineering teams.

U.S. Fleet Cyber Command / U.S. 10th Fleet / U.S. Navy Space/ Joint Force Headquarters CyberDefensive Cyberspace Operations (DCO) Intelligence Planning Team Lead

Nov. 2019 - Apr. 2021Fort George Meade, MD- Directed full-spectrum Defensive Cyber Operations (DCO), including cyber threat intelligence, mission-driven operational planning, and incident response across classified networks, supporting national defense and intelligence community missions. - Engineered advanced analytics models leveraging statistical and behavioral analysis to identify, track, and classify malicious activity, including malware campaigns and Advanced Persistent Threats (APTs), enhancing proactive threat detection capabilities. - Authored and delivered high-fidelity intelligence products integrating technical indicators, TTPs, and strategic threat context—providing actionable insights to senior DoD leadership, intelligence stakeholders, and cross-agency mission partners.

National Security AgencyCyber Threat Hunt, Lead (United States Cyber Command - Cyber National Mission Forces)

Jun. 2016 - Oct. 2019Fort George G Meade, Maryland- Directed full-spectrum Defensive Cyber Operations (DCO), encompassing cyber threat intelligence, mission-focused operational planning, and incident response across classified networks in support of national defense and intelligence community objectives. - Developed and deployed advanced analytics models utilizing statistical, behavioral, and signature-based methodologies to detect, track, and classify malicious activity, including malware campaigns and Advanced Persistent Threats (APTs), significantly enhancing proactive threat identification and mitigation. - Authored and disseminated high-fidelity cyber intelligence reports integrating technical indicators, Tactics, Techniques, and Procedures (TTPs), and strategic threat context—delivering actionable intelligence to senior Department of Defense leadership, IC partners, and cross-agency mission stakeholders.

U.S. Fleet Cyber Command / U.S. 10th Fleet / Joint Force Headquarters CyberCyber Threat Hunt, Lead (Commander, TENTH Fleet - Service Cyber Protection Team)

Mar. 2015 - Apr. 2016Greater San Diego Area• Managed all cyberspace operations to protect networks from adversary interference. Planned and developed operating and training procedures to maintain team readiness. • Developed training and operating policies governing cyber operations while simultaneously managing two teams of ~39 personnel. • Selected, equipped, and trained personnel on combating adversary cyber operations. • Managed all incident response assignments by developing tracking and reporting methods to determine the priority of threats and assigning work. • Ultimately increased team readiness and capability to address and respond to higher-level threats quickly and effectively.

Naval Computer and Telecommunications Station, BahrainDeputy Director Theater Network Security Operations Center (TNSOC)

Mar. 2014 - Mar. 2015Manama, Bahrain• Managed all helpdesk and technical support operations supporting ~2,000 civilian and military personnel across 7 commands over 3 separate enclaves. • Managed a $1.5B network or mission-critical communications equipment comprised of 83 Juniper and Cisco routers, 4 core switches, 368 access switches, 12 domain controllers, 66 virtual servers, and 6,000 workstations. • Led a large team of 42 civilian and military personnel including Navy and government personnel as well as Field Service Engineers. • Directed operations in a high-volume work environment providing real-time communication support to 500K customers in support of numerous real-world contingencies, wartime operations, and joint exercises.

Commander, Littoral Combat Ship Squadron OneDeputy Director (Technical NOC/SOC)

Jun. 2012 - Feb. 2014Greater San Diego Area• Managed the shipboard network Total Shipboard Computing Environment (TSCE), Infrastructure (Unclassified/Classified Enclaves). • Led the project for establishing, maintaining, and upgrading the TSCE across 4 Littoral combat ships, 16 domain controllers, exchange servers, file servers, and back servers. • Managed the Network Security and Information Assurance (IA) Department. • Oversaw IA policies, doctrine, and standard operating procedures for over 2,000 military, civilian, and government employees.

Naval Computer and Telecommunications CommandSenior Cybersecurity Manager

Nov. 2011 - Jun. 2012Greater San Diego Area• Lead Information Technology (IT) Audits and Security Assessments for clients in various locations and directories including Naval Weapon Systems, Naval Aviation Systems, and Naval Data Centers. • Familiarity with DoDD 8570 and DoDD 8140.01 “Cyberspace Workforce Management”. • Planning and managing the delivery of InfoSec roadmap projects and initiatives. • Proactively identify risks and issues on projects – leading team to develop risk management and issues management plans.

USS Ronald Reagan (CVN-76)Senior Manager Network Operations

Nov. 2009 - Jan. 2012Greater San Diego Area• Led 44 Sailors and Civilians in managing and administering 26 Combat Information Systems and Intelligence Systems, 2000 network clients, and 48 Servers. • Directly responsible for administering, managing, and troubleshooting three separate shipboard networks (e.g., Unclassified Enclave – 2000 clients, Classified Enclave – 1200 clients, and ICS/SCADA Enclave – 2000 I/O Drop Boxes and PLC Boxes). • Led a Team responsible for tracking and monitoring Software/Malware/Viruses. • Led a team responsible for enforcing security policies and procedures by administering and monitoring security profiles, reviewing security violation reports, and investigating possible security exceptions, updates, and maintaining and documenting security controls.

U.S. Naval War CollegeOfficer Student (LDO/CWO) School

Oct. 2009 - Oct. 2009Newport, Rhode IslandOTCN (Officer Training School) Student