Senior Project Manager-Enterprise Endpoint & Network Migrations

Leidos has opportunities for an experienced Project Manager to lead large-scale, complex technology migration initiatives spanning enterprise endpoints, network infrastructure, and related IT services.

This role will be responsible for planning and executing high-impact migration programs across multiple business units, locations, technology platforms, and stakeholder groups.

The ideal candidate is a strong delivery leader with demonstrated experience managing large-scale endpoint, network, infrastructure, or data center migration programs .

The Project Manager will coordinate cross-functional technical teams, vendors, business stakeholders, and leadership to ensure migrations are executed safely, efficiently, and with minimal disruption to business operations.

This role requires exceptional organizational and communication skills, strong technical fluency, disciplined project governance, and the ability to manage multiple concurrent workstreams in a highly complex enterprise environment.

Key Responsibilities

Lead end-to-end planning and execution of large-scale endpoint and network migration programs , from strategy and discovery through implementation, validation, and operational handoff.

Develop and maintain integrated project plans covering scope, schedule, milestones, dependencies, resources, risks, issues, and deliverables.

Coordinate multiple technical workstreams, including endpoint engineering, network engineering, infrastructure, security, identity, application teams, service desk, field support, and vendors.

Establish migration waves, deployment schedules, readiness criteria, cutover plans, rollback procedures, and post-migration validation processes. Manage migrations involving large populations of users, devices, offices, network sites, applications, and infrastructure components.

Drive project execution across geographically distributed locations and potentially multiple time zones. Identify critical dependencies and proactively resolve risks and issue