**ManTech** is seeking a motivated, career and customer-oriented **Senior Country Project Officer (CPO)** to join our team in the **Tysons Corner or Reston, VA** location. This is an **onsite** position. The successful candidate will manage all projects pertaining to a group of partner countries, including systems deployments and maintenance, and ensure the timely completion of all field operations and projects while maintaining constant engagement and communication with external stakeholders worldwide. **Responsibilities include but are not limited to:** + Planning, pre-staging, directing, scheduling, and ensuring the timely execution of all tasks for new system installations, operations and maintenance, and upgrade field deployments + Serving as the primary point of contact for all overseas deployments + Working closely with the Engineering, Operations, and Logistics teams to ensure day-to-day execution of all installation, maintenance, and integration tasks + Managing interactions with external stakeholder personnel, both in-country and remotely, to ensure the successful completion of mission objectives + Communicating status and information to the Sponsor and documenting appropriately + Recommending process improvements and cost-saving measures for potential approval and implementation **Basic Qualifications:** + 10+ years of relevant experience serving as a Project Manager or similar work leading high performing teams + Ability and willingness to travel overseas 25% - 50% of the time + Strong experience managing multiple complex projects at once and balancing/deconflicting priorities between a primary customer organization and multiple external stakeholders **Preferred Qualifications:** + Prior experience managing worldwide projects and managing interactions with worldwide stakeholders desired + Project Management Professional (PMP) certification desired **Clearance Requirements:** + Must have an active/current TS/SCI w/ polygraph. ManTech International Corporation, as well as its subsidiaries proactively fulfills its role as an equal opportunity employer. We do not discriminate against any employee or applicant for employment. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. If you are a qualified individual with a disability and require a reasonable accommodation to apply for a position with ManTech through its online applicant system, please email us at careers@mantech.com and provide your name and contact information.