Senior Scheduler

ManTech (


  full-time   employee   contract

United States

ManTech is seeking a Senior Scheduler to support the multiple task orders across its cybersecurity division. This position will be responsible for managing the integrated master schedules (IMS) for multiple task orders using MS Project. In conjunction with the Program Manager, and with input from the cross-functional team, generate, publish and maintain an accurate a Master Schedule, using MS Project, showing the tasks and resources required to deliver on-time, per customer requirements
and milestones.

The successful candidate will also be responsible for advancing the scheduling practices of the organization to include evaluation and inclusion of risks and opportunities, resource planning, metrics and reporting of scheduling progress.

This position has supervisory duties of the scheduling department.

Responsibilities include but are not limited to the following:

  • Develop, maintain and status project schedules as well as the integrated master schedule
  • Work closely with the various project management office, development team, operations team, and other project teams to develop detailed, resource loaded schedules and keep these schedules current and seamlessly integrated into a Master Schedule for various task orders.
  • Conduct resource loading in the project schedule to the lowest possible activity.
  • Identify major milestones, decision points, project life-cycle and other project events
  • Identify critical path and task dependencies.
  • Develop and manage project scheduled for projects that use earned value management
  • Set and maintain the baseline schedule and track all changes to the baselined schedule.
  • Liaise with cross-functional project team members and project/program managers to obtain required data to update schedules, including remaining work and estimated completion date (ECD) for planned tasks.
  • Provide a weekly status of the tasks and activities in the project schedule to be included in a weekly status report.
  • Work in collaboration with Project/Program Management team to drive consistency of the project scheduling approach to facilitate accuracy in project execution and reporting.
  • Develop and maintain summary level schedule reports Gantt, PERT, milestone charts, and other project management tools used to support critical path analysis
  • Provide critical path analysis and create ?what if? scenarios; provide recommendations to leadership and project owners to achieve scheduling targets
  • Participate on project teams as the scheduling subject matter expert
  • Facilitate scheduling discussions to create project schedule and determine relationships with other projects
  • Help technical experts establish milestones and provide support to monitor adherence to the master schedule by identifying programmatic problems and providing recommended solutions
  • Foster scheduling best practices by developing and presenting training while at the same time promote the best-fit practices for our program environment
  • Identify and track risks and opportunities
  • Recommend and lead scheduling process improvements
  • Review and revise scheduling documentation, processes and work instructions
  • Facilitate and participate in weekly schedule reviews and various other schedule related meetings.



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