NATO ON-X Project Manager

Leidos is seeking a Program Manager (PM) to lead the capture-to-delivery transition and, upon award, to serve as the single point of accountability for program performance, cost, schedule, and customer satisfaction across a large, multi-year program to extend the existing Operational Network into a classified private multi-cloud capability (“ON-X”). The NATO Communications and Information Agency (NCIA) procurement is structured as a ten-year Indefinite-Delivery/Indefinite-Quantity (IDIQ) framework, through firm-fixed-price (FFP) Task Orders drawn from a Contractor-built Service Catalogue. Early Task Orders are expected to cover network takeover and transition planning, discovery and target-architecture design, and a Proof-of-Concept gate, followed by a hybrid mix of one-time delivery and steady-state managed-service outcomes spanning cloud platform engineering, identity and data services, AI platform services, secure access, digital workplace, cyber resilience, accreditation, and sovereignty assurance.

The PM will own end-to-end delivery of the ON-X contract: integrating cost, schedule, and technical performance across a portfolio of firm-fixed-price Task Orders; managing the transition from the incumbent NATO-operated model to a Contractor-operated model; and building the governance, financial management, and risk-management rigor required to sustain a decade-long IDIQ relationship with a demanding, security-conscious international customer. The PM will be the primary customer-facing interface with the NCIA and will direct a multi-disciplinary team spanning cloud engineering, security accreditation, service management, and subcontractor/partner organizations.

• Serve as the single point of accountability for overall program performance, cost, and schedule across all active Task Orders issued under the ON-X IDIQ.
• Plan, staff, and mobilize the program at contract start, including stand-up of the Project Management Office (PMO), integrated master schedule, and Purchaser-approved governance rhythm.
• Own Task Order-level and program-level financial management: budgeting, forecasting, Estimate-to-Complete, invoicing, and firm-fixed-price margin performance; apply FinOps discipline to cloud consumption and cost transparency obligations.
• Lead the takeover and transition of ON operations from the incumbent NATO-operated model, ensuring service-level continuity against the pre-handover baseline and demonstrable absorption of operational knowledge.
• Direct discovery, target-architecture design, and Proof-of-Concept execution, coordinating cross-functional teams (cloud/platform engineering, identity and data services, security and accreditation, service management) against Purchaser-approved gate criteria.
• Maintain traceability across Outcomes (HLOs), Implementation Requirements, the QASP, CDRL, Service Catalogue, and Task Orders, ensuring the program's delivery evidence stays audit ready.
• Own program risk management, including risks related to migration/cutover, accreditation and Authority to Operate timelines, sovereignty and jurisdictional-control obligations, and supply-chain/4th-party dependencies.
• Manage subcontractors and technology partners supporting the multi-cloud platform, ensuring performance, security, and compliance obligations flow down and are enforced.
• Act as the primary interface with the NCIA customer and NATO stakeholders for contract performance, escalations, and Award Fee/performance reviews; support Purchaser governance boards and quarterly reviews.
• Ensure compliance with applicable NATO security policy (including cloud-specific NATO SECRET directives), export control, and Leidos corporate contract-management standards.
• Report program status, financials, and risk to Leidos executive leadership and to the customer on an agreed cadence; prepare and present Integrated Program Baseline / resource-loaded schedule updates.
• Support proposal-to-execution continuity by contributing PM-domain input during remaining capture and Step 2 proposal activities, and by owning post-award transition-in planning.
• Mentor and develop program leadership and task leads; build a high-performing, security-cleared workforce able to sustain a ten-year program.

If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.

Original Posting:

For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Pay Range:

Pay Range $154,050.00 - $278,475.00

The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.