Gregg Park
IT Senior Manager
Lorton,VA
Summary
Dynamic Senior IT Manager with over 25 years of expertise in strategic analysis, systems applications, and network administration. Proven track record in directing IT implementations and delivering comprehensive telecommunications, business and customer service solutions that ensure network and system stability for U.S. government agencies, international organizations, and private sector firms across the engineering, construction, real estate, and insurance industries. Recognized for building cohesive teams and mentoring professionals in cybersecurity best practices, policy formulation, and procedural adherence. Strong communicator adept at translating complex IT concepts into accessible language for non-technical stakeholders while demonstrating leadership in compliance auditing, budget management, procurement, and system migrations.
Overview
25
25
years of professional experience
6
6
Certifications
Work History
Senior IT Manager
DT GLOBAL, INC.
07.2022 - 08.2025
- Corporate and Global IT Team Manager in the U.S. Office of this International Development consulting firm, directly managing a four-person IT team and collaborating with global IT staff for ID projects, for 2,500 users and systems
- Led procurement and budget management of corporate, global and project hardware, applications, Microsoft/third-party licensing, and contracts
- Administration of hybrid Azure cloud systems environment, global O365 administration (SharePoint, Teams, CoPilot, InTune, Defender), VoIP, Quest/Kace ITSM, wired and wireless network systems, A/V system management, cloud and offsite backup, Disaster Recovery, AI solution implementation
- Global policy and procedure standardization: HR onboarding/offboarding, hardware/systems procurement, O365 and other system accounts
- Managed U.S. and international IT auditing requirements and compliance (USAID, KPMG, Foreign Commonwealth and Development Office (FCDO))
IT Network Manager
CARDNO EMERGING MARKETS USA, LTD. AND CARDNO, INC.
07.2012 - 07.2022
- Corporate and Global IT Team Leader at this International Development firm, managing one Desktop Support employee
- Managed Windows servers and endpoint systems; Azure and Local Active Directory; O365 Administration; MS Navision accounting system; Service Now ITSM system; Cisco/Juniper switches, routers and wireless network; VoIP; Dell VSAN; MS System Center Configuration Manager; VMWare; Local/ Cloud backup systems
- Managed all IT contracts and IT Policies and Procedures for corporate and project offices. Managed U.S. and international IT auditing compliance (USAID, KPMG, Ernst & Young)
IT Manager
WESPAC CONSTRUCTION
09.2011 - 07.2012
- Administered all Windows server and endpoint systems at this Construction firm; MS Exchange; mobile devices; VoIP; switches/routers/firewalls; Project Management and Accounting Package; VMWare; Shadow Copy Backup Solution; Active Directory; VPN and FTP security access
- Manage all IT Contracts: ISP, mobile devices, system licensing and support, all IT Policies and Procedures: Acceptable Use, Onboarding/Offboarding, Project Standards
Network Analyst
THE I/MX COMPANIES
02.2009 - 09.2011
- Corporate IT Team leader at this Insurance firm, directly managing one Desktop Support employee.
- Procured and managed all hardware and software systems, Windows servers and endpoint systems, routers, firewall, switches, and infrastructure devices
- Oversight and monitoring of enterprise-wide systems operations, application delivery, Active Directory, VPN, WSFTP, and cybersecurity for 250 local and remote users across three offices
- Administered IT policy and procedures for compliance with HIPAA standards
Education
Computer Science Curriculum
Northern Virginia Community College
Annandale, VA01.2000
Skills
- IT asset management
- Network administration
- IT procurement
- IT budgeting
- ITIL framework
- Cybersecurity management
- IT risk management
- IT compliance
Certification
- 2025 GEN AI IMPLENTATION FOR BUSINESS LEADERS
- 2025 COPILOT AI AND DATA LOSS PREVENTION
- 2025 WINDOWS DEFENDER XDR
- 2020 O365 ADMINISTRATION
- 2014 MICROSOFT SCCM ADMINISTRATOR
- 2002 MICROSOFT CERTIFIED PROFESSIONAL #2939009
Timeline
Senior IT Manager
DT GLOBAL, INC.
07.2022 - 08.2025
IT Network Manager
CARDNO EMERGING MARKETS USA, LTD. AND CARDNO, INC.
07.2012 - 07.2022
IT Manager
WESPAC CONSTRUCTION
09.2011 - 07.2012
Network Analyst
THE I/MX COMPANIES
02.2009 - 09.2011
Computer Science Curriculum
Northern Virginia Community College