Senior GSA MAS Contract Vehicle Manager

Urrly•Reston, VA

7d•Remote

About The Position

This role focuses on helping government contractors maximize the value of their GSA Multiple Award Schedule (MAS) contracts. It is a client-facing, hands-on position centered on GSA MAS maintenance, modifications, compliance, pricing and catalog updates, SIN strategy, and overall Schedule administration. The primary need is for an individual with a deep understanding of post-award GSA MAS contract operations, compliance, and guiding clients through administrative and strategic decisions for Schedule maintenance and expansion. While experience with GWAC, OASIS+, IDIQ, BPA, and broader proposal efforts is beneficial, extensive GSA MAS administration expertise is the key differentiator.

Requirements

Direct, hands-on experience with GSA MAS or GSA Schedule administration.
Experience preparing or supporting eOffer and/or eMod actions.
Experience with SIN additions or changes, labor category updates, pricing updates, catalog updates, or similar MAS modifications.
Understanding of post-award GSA MAS maintenance requirements, not just proposal or capture support.
Experience supporting GSA MAS compliance, including Schedule documentation, reporting requirements, renewals, modifications, and client readiness.
Ability to communicate directly with GovCon clients and explain MAS requirements in plain English.
Strong project-management skills across multiple clients, deadlines, and contract-vehicle actions.
Experience working with federal contractors, GovCon advisory firms, GSA Schedule consulting firms, or similar contractor-side environments.
Strong attention to detail and comfort working through complex government requirements, templates, portals, and documentation.
Ability to operate independently in a remote, client-facing consulting environment.

Nice To Haves

Experience helping companies secure new GSA MAS awards.
Experience with GSA eBuy, GSA Advantage, IFF reporting, TDR reporting, SIP/catalog files, CALC/pricing research, or MAS renewal actions.
Experience advising clients on MAS growth strategy, including how to position their Schedule for agency demand.
Familiarity with OASIS+, GWACs, IDIQs, BPAs, or other federal contract vehicles.
Experience with Symphony or scorecard-driven vehicle submissions.
Background at a GSA consulting firm, GovCon advisory firm, federal proposal consultancy, or government-contractor contracts/proposal team.
Experience balancing MAS maintenance work with proposal, task-order, or contract-vehicle submission support.

Responsibilities

Own and manage GSA MAS contract maintenance for multiple GovCon clients.
Prepare, submit, and track eMod actions, including SIN additions, labor category updates, pricing changes, catalog updates, administrative modifications, and related Schedule updates.
Support initial GSA MAS offers and major Schedule actions when needed.
Advise clients on MAS strategy, including SIN alignment, labor category structure, pricing approach, documentation readiness, and compliance obligations.
Manage ongoing Schedule compliance requirements, including IFF and TDR reporting support, sales tracking coordination, renewal readiness, pricing considerations, and documentation upkeep.
Coordinate with client executives, contracts teams, finance, pricing, business development, and technical stakeholders to gather required information and keep actions moving.
Review GSA MAS solicitations, refreshes, modification requirements, and customer-facing documentation to ensure accurate, compliant submissions.
Help clients understand how to use their MAS contract to pursue task orders, BPAs, and agency opportunities.
Support GSA eBuy opportunity tracking and task-order proposal activity as needed.
Maintain organized client records, trackers, templates, and process documentation across multiple active engagements.
Provide clear client communication, status updates, recommendations, and risk flags.
Partner with internal leadership to improve repeatable MAS processes, templates, and service-delivery standards.