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IWC Maintenance Senior Work Planner

Nevada National Security Sites
United Statesfull_timeVerifiedPosted 29 Oct 2025
💰 $118,248/yr($78,832/yr$118,248/yr)

About the role

Mission Support and Test Services, LLC (MSTS) manages and operates the Nevada National Security Site (NNSS) for the U.S. National Nuclear Security Administration (NNSA).  Our MISSION is to help ensure the security of the United States and its allies by providing high-hazard experimentation and incident response capabilities through operations, engineering, education, field, and integration services and by acting as environmental stewards to the Site’s Cold War legacy.  Our VISION is to be the user site of choice for large-scale, high-hazard, national security experimentation, with premier facilities and capabilities below ground, on the ground, and in the air. (See NNSS.gov for our unique capabilities.) Our 2,750+ professional, craft, and support employees are called upon to innovate, collaborate, and deliver on some of the more difficult nuclear security challenges facing the world today.   

  • MSTS offers our full-time employees highly competitive salaries and benefits packages including medical, dental, and vision; both a pension and a 401k; paid time off and 96 hours of paid holidays; relocation (if located more than 75 miles from work location); tuition assistance and reimbursement; and more.  
  • MSTS is a limited liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and HII Nuclear Inc.

MSTS is seeking a dynamic, self-driven, and highly motivated Maintenance Senior Work Planner to join the Integrated Work Control (IWC) Division located at the NNSS. 

Key Responsibilities

  • Develop Activity Level Work Control Documents (ALWCDs) to support maintenance work in the PULSE Facility. 
  • Facilitate job walkdowns and tabletop reviews to develop scopes of work and discuss job details with the requester/customer and subject matter experts.
  • Identify and solicit participation from members of the planning team, including job supervisors, safety specialists, workers, engineers, facility representatives, and other subject matter experts.
  • Facilitate hazard identification and job hazard analysis to ensure all work hazards are properly mitigated within ALWCD.
  • Ensure that all necessary components of the ALWCD are included, such as permits, checklists, acceptance criteria, approvals, hold points, and other items to ensure the safe and efficient execution of work activities.  
  • Analyze labor/material requirements for planned work activities and input into IBM Maximo.  
  • Interface with maintenance management, Engineering, Project Managers, Superintendents, Craft Personnel, Safety, Industrial Hygiene, National Laboratories, Environmental Safety and Health (ESH&Q), Radiological Control, and obtain Subject Matter Expert (SME) input for ALWCD development. 
  • Identify skill of the worker activities and initial required training for ALWCDs.
  • Facilitate ALWCD reviews and disposition SME comments and resolution of issues and concerns identified during work planning and review process.
  • Facilitate ALWCD approvals ensuring to obtain all required SME approvals
  • Provide, report, forecast, and maintain status updates for assigned work packages to planning supervisor (i.e. Performance Reporting).
  • Perform work planning according to the institutional work planning process(es).
  • Provide mentorship and training for other planners in the organization.
  • Maintain planner qualifications and training requirements.
  • Attend and participate in functional organization meetings as identified.
  • Perform other duties as assigned by the supervisor.
  • Perform as planning subject matter expert for customers and other organizations outside of the planning organization, including expertise of DOE and company directives associated with work control and planning. 
  • Support IWC process improvements including adopting & recommending best practices, identifying issues, and recommending enhancements. 
  • Maintain a high level of professionalism with customers and contribute to a positive and supportive environment for coworkers. 
  • Bachelor's degree in field related to the position or equivalent training and experience plus a minimum of 5 years of progressive related experience.
  • Previous experience with government CMMS software is preferred. 
  • Able to use personal computer, printers, copiers, scanners, telephones, fax machines, calculators, and other general office equipment.  
  • Able to follow oral and written instruction and follow through on all assignments.  
  • Able to apply knowledge of a broad range of specialized functions and assist in coordinating activities with those of other work groups.  
  • Able to demonstrate creativity in how work is performed and in addressing work processes.  
  • Able to plan/organize work to complete in the most effic

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Company

Nevada National Security Sites

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