**ManTech** seeks motivated, career and customer oriented **Portfolio Manager** to join our team in **Herndon, VA** . This is a hybrid position, averaging 2-3 days a week on-site. The Portfolio Manager is responsible for leading the business strategy, growth, P&L, personnel and delivery of services. The Manager will be responsible for all aspects of service delivery for a group of programs that includes leading leaders. The Portfolio Manager will develop and execute a business strategy for the assigned market leveraging all of ManTech to achieve superior mission and business outcomes. **Responsibilities include but are not limited to:** + Single point of accountability for all things related to the portfolio + Execute strong consultative approaches to enhancing the value that ManTech provides to our clients + Successfully grow through new business and on-contract growth + Build strong, well qualified sales pipeline + Manage P&L for book of business + Effectively leverage supporting functions, including business development, to achieve goals + Travel, as needed, for delivery, team building and business development + Identify, develop, and implement efficiencies that enhance productivity and/or reduce overall contract costs to the Government and ManTech. **Minimum Qualifications:** + Bachelor’s degree + 15+ years of supply chain operations experience, including 10 years operating in a high risk environment + 10+ years experience briefing, senior, high-level, government officials + Extremely strong written and verbal communication skills + Experience managing P&Ls of at least $10M annually + Experience meeting with Senior Leadership and reviewing risks on a quarterly basis **Preferred Qualifications:** + A Project Management Professional (PMP) or similar certifications + Formal consultative training + Ability to balance and manage multiple competing priorities + Self- driven and highly motivated to exceed goals. **Clearance Requirements:** + Must have a current/active Top Secret clearance with SCI eligibility. + Program requires candidate to undergo a polygraph **Physical Requirements:** + The person in this position must be able to remain in a stationary position 50% of the time + Occasional movement within office spaces for communication and accessing resources + Ability to operate standard office equipment, such as computers, printers, etc. 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.