Mission Support and Test Services, LLC

Principal Project Controls Scheduler Specialist

Posted Date 8 months ago(10/3/2019 8:05 PM)
Job ID
# of Openings
Project Controls
Location : City
Location : State/Province (Full Name)


If you’re looking for an interesting, fulfilling career, you’ve come to the right place!


At Mission Support and Test Services, LLC (MSTS), we’re a dynamic team of employees who manage and operate the Nevada National Security Site (NNSS), formerly known as the Nevada Test Site. A premier outdoor, indoor and underground national laboratory for unique, high-level experiments, the NNSS has offices across the country, including Southern Nevada; Santa Barbara and Livermore, California; Washington, D.C.; and Albuquerque and Los Alamos, New Mexico. We’re dedicated to working together as a team to keep our nation safe. Join us!


MSTS is a limited liability company consisting of Honeywell International Inc. (Honeywell), Jacobs Engineering Group Inc. (Jacobs), and Stoller Newport News Nuclear, Inc. (SN3).



Qualified applicants will be working between the Losee Road facility in North Las Vegas, Nevada and at the Nevada National Security Site (located 65 miles northwest of Las Vegas, Nevada).


Supporting the NNSS Construction Projects offsite infrastructure to include the 138Kv Power Transmission Line Item Project. Interface with the assigned Program and Project Managers, team members, and stakeholders. 

  • Lead the development and maintenance of multi-year performance measurement baselines, including cost and schedule, baseline management and change control, risk management, subcontract management, earned value management, variance analysis, and estimate at completion.
  • Support the development and execution of program, project and functional planning.
  • May serve as an assistant to a Project Manager and/or Program Director.
  • Provide support for program/project teams in all phases of the project lifecycle (initiation, planning, execution, control, and closure).
  • Develop and maintain Primavera P6 schedules to include full loading of resource requirements and integration with the Cobra performance-reporting database.
  • Advise Project Managers in developing metrics to support the measurement of performance to cost and schedule objectives.
  • Apply advanced skills to support program/project teams in all phases of the project life-cycle.
  • Perform high-level analyses of project costs, performance, forecasts, and funds status.
  • Prepare reports to reflect program/project status, cost and schedule trends, funding and project uncertainties.
  • Support project deliverables and assist in the development of project reviews for internal and external customer briefings.
  • Use critical thinking to bring successful resolution to high impact, complex, and/or cross-functional issues.


Due to the nature of our work, US Citizenship is required for all positions.

  • Bachelor’s degree or equivalent in a related field and 8 years’ of experience.
  • Must be able to work effectively in a team environment.
  • Proficiency in MS Office (Excel, Power Point and Word). Advanced user of Excel preferred.
  • Computer skills related to the use of scheduling, applications, spreadsheets, word processors, and databases.
  • Data mining, analysis, and modeling techniques. Ability to manipulate large amounts of data with minimal errors.
  • Equally competent in usage, application, and integration of both cost and schedule tools.
  • Ability to work multi-tasks, tenacious, and possess excellent problem solving skills.
  • Must be detail-oriented.
  • Strong organization and goal planning skills.
  • Effective verbal and written communication skills.
  • Proficiency in the use of the following processes and tool sets:
    • Application System processes.
    • Baseline development, control, and reporting.
    • Change Control process, including client supporting data.
    • Convert estimates to budgets in support of planning process.
    • Develop Estimates to Complete.
    • Develop Work Breakdown Structure (WBS) and Dictionary based on requirements.
    • Earned Value Management (EVM) techniques.
    • Estimating processes and techniques.
    • Extrapolate a schedule from the WBS.
    • Funds application process and control.
    • Opening and closing of charge numbers in the accounting system.
    • Requirements definition.
    • Schedule development and execution process.
    • Support internal/external reviews and validations.
    • Support the Variance Analysis process.
    • Use the schedule to support a complete Critical Path/Float analysis.
    • Work Authorization process.
  • Pre-placement physical examination, which includes a drug screen, is required. MSTS maintains a substance abuse policy that includes random drug testing.
  • Must have a valid driver's license.

Department of Energy Q Clearance (position will be cleared to this level). Reviews and tests for the absence of any illegal drug as defined in 10 CFR Part 707.4, “Workplace Substance Abuse Programs at DOE Sites,” will be conducted. Applicant selected will be subject to a Federal background investigation, and subsequent reinvestigations, and must meet the eligibility requirements for access to classified matter. Successful completion of a counterintelligence evaluation, which may include a counterintelligence-scope polygraph examination, may also be required. Reference 10 CFR Part 709, “Counterintelligence Evaluation Program.”


Eligibility Requirements – To obtain a clearance, an individual must be a U.S. citizen at least 18 years of age. Reference DOE Order 472.2, “Personnel Security.”


MSTS is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, veteran status or other characteristics protected by law. MSTS is a background screening, drug-free workplace.