Senior OS&CI Account Lead: Strategy, Delivery & Growth

ManTech; Herndon (VA); On-site; USD 180,000 - 240,000; Full time

Job summary

MANTECH seeks a motivated, career and customer-oriented Account Executive to join our team in Herndon, VA. As the Office of Security and Counterintelligence (OS&CI) Account Lead, you will be the single owner of the account, accountable for end-to-end health, strategy, and outcomes across growth, delivery, and resource management.

You will manage senior client relationships, drive operational excellence, and lead cross-functional teams across diverse IT projects while ensuring disciplined

Qualifications

• Bachelor's degree or equivalent experience with 15+ years in IT project management or systems engineering.
• Proven leadership directing multi-disciplinary teams and managing client relationships.
• Experience managing financial performance and strategic resource allocation.

Responsibilities

• Define and own the integrated account strategy aligned to priorities and outcomes.
• Lead senior client relationships and coordinate across the account.
• Manage multiple IT projects across disciplines within the IT function.
• Ensure execution against account plans and intervene when outcomes are at risk.
• Own account-level performance management, risk mitigation, and course correction.

Skills

Account management

Client relationship management

IT project management

Agile / Scrum

Strategic account leadership

Education

Bachelor's degree or equivalent experience

15+ years IT project management/systems engineering

Job description

MANTECH seeks a motivated, career and customer-oriented Account Executive to join our team in Herndon, VA. As the Office of Security and Counterintelligence (OS&CI) Account Lead, you will be the single owner of the account, accountable for end-to-end health, strategy, and outcomes across growth, delivery, and resource management.

You will manage senior client relationships, drive operational excellence, and lead cross-functional teams across diverse IT projects while ensuring disciplined