Our Leadership

Doug Magee
President

Meet Doug Magee
President
Doug Magee is President of Day & Zimmermann Government Services.
Day & Zimmermann’s Government Services Group is an integrated provider of mission support solutions to the U.S. Government and commercial clients. Whether the workforce is designing facilities, or operating and maintaining safe locations and assets, the Group’s combined services support the national security mission in the U.S. and abroad.
Doug has a unique background and experience leading large operational business units and business development teams, and his strong network and reputation within the U.S. Government contractor community. He brings extensive experience both CONUS and OCONUS with a wide variety of Government agencies across a wide range of services: Security, Training, Logistics, Facilities, Staffing, and Construction.
Doug is a veteran of the US Army (1994-1998) and began his professional career in operations with Kellogg, Brown and Root (KBR) in their Government Services Division following his service. He has held several business development and operations roles with companies such as DynCorp International, Kaseman, Michael Baker International, and Comprehensive Health Services. During this time he managed business development activities and multi-functional logistics and contingency projects in worldwide locations, and grew these companies through organic and acquisitive expansion.
Before joining the team, he served as an operating company president at Akima. During his time there, he oversaw and grew operations delivering services in facilities maintenance, base operating support and multi-functional logistics, including transportation, equipment maintenance and supply services.
Doug has experience supporting a wide variety of agencies including DOS, DOE, USACE, DTRA, USAF, US Army, NAVFAC, NIH, NASA, DHS (TSA, CBP, ICE), HHS, USDA, and DLA.
Doug has a B.S. in Mechanical Engineering from the University of Virginia.

Michael Jenkins
SVP, Integrated Security

Meet Michael Jenkins
SVP, Integrated Security
As an integral leader on SOC’s executive team, Mr. Jenkins serves as Senior Vice President, Integrated Security, overseeing Cyber Operations, Cleared Staffing, Critical Infrastructure Programs, and Technical and International Security programs. At SOC, Mr. Jenkins leads with a solid track record of success, with three decades of experience in directing technically-varied missions for multiple U.S. Government agencies.
In his career at SOC, he has been instrumental in driving results and supporting the mission by leading the workforce in a variety of positions, including Vice President of International Programs, as well as Senior Director of Operations. Prior to joining SOC, Mr. Jenkins served more than ten years abroad, supporting complex U.S. Government programs in the Middle East, South Asia, and Europe. He is known for his broad range of expertise, which includes his service with the Central South Texas Narcotics and Special Crimes Task Force as the Senior Agent in Charge. Throughout his career, Mr. Jenkins has continuously supported mission-critical programs with the United States Departments of Defense, State, Energy, Homeland Security, as well as other Government agencies in wide-ranging service offerings.
Mr. Jenkins received his Associate of Applied Science Degree in Information Security Management from Central Texas College and a Bachelor of Science in Information Systems Security from American Public University.
As a transformational leader at SOC, Mr. Jenkins continues to drive results, helping grow and diversify the company’s Government Services portfolio.

Matt Almborg
Director of Quality

Meet Matt Almborg
Director of Quality

Rob Burnett
Senior Director, Maintenance, Repair, and Overhaul (MRO)

Meet Rob Burnett
Senior Director, Maintenance, Repair, and Overhaul (MRO)
He served honorably in various positions in the U.S. Air Force for 30 years. He culminated his career as Director of Logistics for Headquarters Air Force Special Operations Command directing a 140-person logistics staff, supporting 19 different versions of aircraft, five major installations, and full range of supply chain management. Rob graduated from The Citadel with a Bachelor of Science in Biology, and Webster University with a Master of Art in Computer Information Resources Management.

Deanna Corey
Environmental, Health & Safety Manager

Meet Deanna Corey
Environmental, Health & Safety Manager

Dan Cronin
Vice President, Integrated Security

Meet Dan Cronin
Vice President, Integrated Security
Dan currently serves as Vice President of International Programs. In this role, he manages our overseas contracts and operations. Dan comes to SOC with more than 23 years of security and law enforcement expertise as a former Department of State (DoS) Bureau of Diplomatic Security Service (DSS) senior leader.
As the senior security officer for several U.S. Embassies and Consulates abroad, Dan supported missions in Greece, Iraq, Israel, Jordan, Pakistan, and Uganda. Dan also served domestically including his most recent assignment as Deputy Assistant Director of High Threat Programs where he oversaw the security operations in the State Department’s Highest Threat/Highest Risk locations. With experience in program management, construction design review and implementation, and global operational excellence—Dan is an effective communicator and leader of diverse and multi-disciplined teams.
Dan spent his career protecting personnel, facilities, and information and has actively worked on tactical, operational, and policy associated issues in the pursuit of the overall mission. Dan developed successful training programs designed to prepare people for high threat environments and global risk management. Dan is adaptable as shown through a career learning new countries, diplomatic issues, and navigating international relations. Dan received his Bachelor of Science in Criminal Justice from the University of Maryland.

Holly Holt
Director of Marketing & Communications

Meet Holly Holt
Director of Marketing & Communications
Her leadership for the Government Services division includes a strategic focus on the growth of all brands and the company’s digital presence. As an integral leader driving the pride and patriotism for SOC’s mission-critical work in the U.S. and overseas, Ms. Holt works closely with all teams to demonstrate their delivery of mission-critical support to the U.S. Government around the clock.
As an active member of organizations such as the D&Z Diversity & Inclusion Committee, the Intelligence National Security Alliance, NDIA Women in Defense, and Amazing Women of the Intelligence Community, she also previously led the Day & Zimmermann Women’s Resource Group to spearhead female advocacy campaigns across the company’s enterprise of 42,000 global employees.
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Jon Mellis
General Counsel & Secretary
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Meet Jon Mellis
General Counsel & Secretary
With leadership and expertise in all areas of the government sector, including cyber security, Jon has extensive government and private sector experience. He most recently was Assistant General Counsel at VMware, Inc., in Reston, Virginia. He also served as Associate General Counsel at Lockheed Martin Corp. and Assistant General Counsel at the Federal Bureau of Investigation (FBI).
Jon is a Commander in the U.S. Navy Reserves, who previously served in the Judge Advocate General’s Corps for the U.S. Navy. Jon received his Bachelor of Arts Degree from John Hopkins University and a Juris Doctorate from Vanderbilt University. He also holds a Masters of Arts Degree from Georgetown University’s School of Foreign Service in Security Studies.

Sean Quill
Vice President, Digital Transformation

Meet Sean Quill
Vice President, Digital Transformation
Sean brings more than twenty five years of experience in providing technology solutions, developing strategies, driving innovation and building talent. Since joining D&Z Government Services in 2018, Sean has held a series of progressively responsible positions to become the Vice President of Digital Transformation. During the course of his career supporting Government Services, he has been instrumental in delivering innovative solutions leveraging best of breed technologies like: Appian, Salesforce, SAP, UKG, and Power BI. Most recently, Sean assumed an expanded role to lead the Government Services IT team and drive performance innovation and improve operational effectiveness.
Sean has supported programs with the United States Departments of State, Department of Energy, as well as other mission critical federal agencies across varying service offerings both domestically and internationally.
He is a USAF veteran and holds a BA from DePaul University.