10 Leidos operations leaders
Dominik Wellmann, Chief Operating Officer LCST at Leidos, is one of ten Leidos operations leaders here, alongside people who hold or have held senior vice president operations, vice president for operations and director of operations roles. A reader can learn how operations leaders work at Leidos from people who have held the role.
Professionals to explore
Allen Kaplan
LinkedInExperience: Vice President of Finance And Operations · Leidos
Allen Kaplan has been Vice President of Finance And Operations at Leidos since January 2026, a role the highlight describes as covering program finance, P&L ownership, operational execution and capital investment decision support across defense and national security programs. At Leidos, Allen Kaplan was also Senior Director of Business Operations (2021–2026) and Division Finance Manager (2016–2021).
Chris Tipton
LinkedInExperience: VP for Operations and Program Delivery · Leidos
Chris Tipton has been VP for Operations and Program Delivery at Leidos since July 2017, based in Florida, a role the highlight describes as leading a portfolio of businesses including customer facing program execution, enterprise asset management programs, energy efficiency programs and SaaS offerings. The profile lists this as the only role on record.
David Radcliffe
LinkedInExperience: Vice President - Division Manager - Airborne Missions Operations · Leidos
David Radcliffe was Vice President - Division Manager - Airborne Missions Operations at Leidos from October 2020 to April 2026, and has been Chief Operating Officer at Aether Aerospace since May 2026. At Leidos, David Radcliffe was also Vice President - Aviation Operations Business Manager (2018–2020), Senior Vice President – Director of Business Development & Strategy (2016–2018) and Senior Vice President - Operations Manager (2012–2016).
Dominik Wellmann
LinkedInExperience: Chief Operating Officer LCST · Leidos
Dominik Wellmann has been Chief Operating Officer LCST at Leidos since April 2025, based in Bristol, England; the highlight describes LCST as a £6.7bn contract with the MOD to transform the UK's defence supply chain. The profile also lists Managing Director, Fire Service College & Defence Fire and Rescue Project at Capita (2020–2024) and Interim Chief Operating Officer at Laundrapp (2019–2020).
Graeme Ritchie
LinkedInExperience: VP, Director of Operations, Contracts · Leidos
Graeme Ritchie has been VP, Director of Operations, Contracts at Leidos since January 2013, a role the highlight places in Washington, District of Columbia. The profile also lists VP Processes and Metrics (2008–2013) and VP Procurement Systems (2005–2008) at SAIC, Director Procurement Technology at Cadbury Schweppes (2001–2005) and Director e-Commerce at PSINet (1998–2001).
Michael Sahag
LinkedInExperience: Vice President, Provider Management and Operations at QTC Management · Leidos
Michael Sahag was Vice President, Provider Management and Operations at QTC Management at Leidos from January 2020 to January 2024, and has been Vice President, Program Execution, National Security Sector at Leidos since February 2024, based in San Antonio, Texas. At Leidos, Michael Sahag was also Chief of Staff to CEO (2019–2020) and Senior Manager, Business Development (2017–2019), and the profile lists Global Sales & Marketing - Unmanned Surface Vehicles (USV) at Boeing (2015–2017).
Muge Cody
LinkedInExperience: Vice President Strategy and Operations · Leidos
Muge Cody has been Vice President Strategy and Operations at Leidos since January 2026, and was Vice President Business Development and Strategy there (2021–2025). The profile also lists Director Sensor and Platform Services at Raytheon (2018–2021), Vice President at CoSolutions, Inc. (2016–2018) and Director of Business Development at Integrity Management Consulting (2016).
Olivia Guballa Hamel
LinkedInExperience: Vice President, Proposal Operations · Leidos
Olivia Guballa Hamel has been Vice President, Proposal Operations at Leidos since September 2023, and held the same title there from 2020 to 2021. At Leidos, Olivia Guballa Hamel was also Senior Manager, Proposal Operations - Proposal Management and Compliance (2018–2020) and Senior Proposal Manager (2017–2018), and the profile lists Vice President, Proposal Development Center at SAIC (2021–2023).
Shabbir Bharmal
LinkedInExperience: Vice President - Innovation and Operation Excellence · Leidos
Shabbir Bharmal has been Vice President - Innovation and Operation Excellence at Leidos since July 2021, a role the highlight links to program delivery and operations for enterprise data management and archiving. At Leidos, Shabbir Bharmal was also Chief Product Officer (2017–2021) and Chief Information Technology Officer - Health and Life Science Group (2015–2017).
Tiffany Yeager
LinkedInExperience: Senior Vice President Operations · Leidos
Tiffany Yeager has been Senior Vice President Operations at Leidos since January 2026, with a profile headline that places the role at Leidos QTC Health Services. At Leidos, Tiffany Yeager was also Vice President, Leidos QTC Health Services CFO (2022–2026), Vice President of Financial Planning Analysis (2020–2022), Director Of Business Operations (2019–2020) and Financial Planning Director (2016–2019).
Choose the right perspective
Match the person's operating scope, whether a program, a business area or a support function, to the decision you need help with. Note whether the operations role is current or ended, and for how long it was held, before asking how the work runs today.
Questions to take into the conversation
- 01What did you change first when you took over operations for your program, sector or function?
- 02How did you balance delivery commitments against cost and staffing limits when they pulled in different directions?
- 03Which measures did you watch most closely to know whether operations were on track?
Reaching Leidos operations leaders
How can I contact one of these Leidos operations leaders?
Pick one of the 10 people on this page and choose "Book a paid call", or describe your project to find others. You offer a fee for a 15-minute call or a written answer, Instant Expert finds the person's work email and sends the invitation, and they decide whether to accept. The list covers 1 company: Leidos, based on profile data retrieved on October 17, 2026. Being listed here doesn't mean someone has agreed to take calls.
How much does it cost to reach Leidos operations leaders?
You choose the offer, starting at $5 per person. The offer is what the person receives, and Instant Expert's fee is added on top, so a $100 offer costs you $125. The fee is 20% of what you pay. You're charged only when the person books the call or sends the answer.
What if they don't reply?
You pay nothing. Instant Expert sends follow-up reminders, and if the person hasn't booked or answered within 7 days, the request expires and any hold on your card is released. You can invite several of the 10 people on this list at once and cap your total spend, so you pay only for the ones who accept.
Can an AI agent ask one of these Leidos operations leaders a question?
Yes. An agent with a USDC wallet on Base can ask one question without an Instant Expert account. It names the person, for example by the LinkedIn URL on this page, and pays per ask over x402 (HTTP 402). The person answers in writing or by voice note, and if nobody answers within 7 days, the payment goes back to the wallet automatically. Claude and ChatGPT can do the same through the Instant Expert connector: setup is at /docs/mcp for Claude and /docs/chatgpt for ChatGPT. x402 docs
About this directory
This is a professional research starting point based on business profile data retrieved on . Titles and companies reflect that source snapshot; roles marked former had ended by then. Check the linked profiles for current details. Inclusion does not imply Instant Expert membership or availability.
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