Skip to Main Content
Sheila A. Armstrong

Sheila Armstrong is a partner and member of the Government Contracts and Procurement Policy practice. She represents a broad range of companies on all aspects of government contracting, from proposal preparation and contract formation through performance, compliance, disputes, investigations, and contract closeout. Sheila routinely counsels both prime contractors and subcontractors on government contracts matters, including contract negotiation, domestic sourcing requirements, intellectual property rights, cybersecurity and supply chain compliance, audits and government investigations, corporate compliance programs, internal investigations, mandatory disclosures, and False Claims Act (FCA) defense.

Sheila advises clients in a wide variety of industries on a wide variety of federal procurement and assistance vehicles, including FAR-based contracts, grants and cooperative agreements, other federal financial assistance agreements, and other transaction agreements (OTAs). Representative industries include Aerospace and Defense, Life Sciences, Manufacturing, Energy, Technology, Transportation and Logistics, and Healthcare. She regularly assists clients in navigating complex regulatory requirements applicable to federal contractors and recipients of federal funding, including domestic preference laws, federal grant compliance requirements, and evolving procurement and cybersecurity regulations.

Sheila has extensive experience counseling companies holding General Services Administration (GSA) Multiple Award Schedule contracts and Department of Veterans Affairs (VA) Federal Supply Schedule contracts. Her experience includes contract acquisition and administration, commercial sales practices disclosures, pricing compliance, audit and investigative matters, and FCA defense.

A recognized leader in the government contracts bar, Sheila is actively involved in the American Bar Association's Public Contract Law Section and currently serves as Chair of the Section. In that role, she works with government, industry, and private practice leaders to advance the Section's educational, professional development, and thought leadership initiatives.

Sheila originally joined the firm as a second year associate in 2003. She rejoined the firm from another international law firm where she focused her practice on all aspects of government contracting. Prior to attending law school, Sheila worked in the accounting industry.

  • Recognized by The Legal 500 United States as a Recommended Lawyer for Government contracts, 2024
  • Public Contract Law Section of the American Bar Association
    • Section Chair (2026–2027)
    • Section Chair Elect (2025–2026)
    • Section Vice Chair (2024–2025)
    • Section Secretary (2023–2024)
    • Council Member (2018–2021) 
  • Sheila has held various positions with the ABA Public Contracts law Section since 2011 including serving as a Procurement Division Co-Chair, Publications Board Co-Chair, Commercial Products and Services Committee Co-Chair and Vice Chair, and Cybersecurity, Privacy and Emerging Technology Vice Chair, member of the Nominating Committee and member of the Scholarship Committee
  • Member, Committee Government Contracts Editorial Advisory Board, Law360, (2018–2020)
  • Member, Order of the Coif
  • Member, San Diego Law Review

Sheila frequently serves as a speaker on panels addressing government contracts issues before various trade associations.

Additional Thought Leadership Pages
Additional News & Event Pages
  • Mentioned, “Newsmakers: Partners Named at Jackson Walker; Polsinelli; K&L Gates; Gibson Dunn (Excerpt),” TexasLawyer.com, 17 January 2023
  • Quoted, “Top 4 Gov't Contracting Policies To Watch In 2023,” Law360, 2 January 2023
  • Mentioned, "Newsmakers: Hinshaw & Culbertson; K&L Gates; Jones Day (Excerpt)," TexasLawyer.com, 11 November 2022
Return to top of page

Email Disclaimer

We welcome your email, but please understand that if you are not already a client of K&L Gates LLP, we cannot represent you until we confirm that doing so would not create a conflict of interest and is otherwise consistent with the policies of our firm. Accordingly, please do not include any confidential information until we verify that the firm is in a position to represent you and our engagement is confirmed in a letter. Prior to that time, there is no assurance that information you send us will be maintained as confidential. Thank you for your consideration.

Accept Cancel