An Overview of the Federal Job Grading System

An introduction to the Federal Job Grading System, covering its history, the blue collar trades and labor positions it serves, the Federal Wage System, and equal pay for equal work.

The Federal Job Grading System is the classification framework that covers blue collar trades, craft, and labor positions in the federal government. While the better known General Schedule governs white collar work, the Federal Wage System is the parallel structure for positions where the paramount requirement is a particular trade, craft, or labor skill. Understanding the history, legal foundation, and scope of this system is the starting point for anyone who classifies these positions.

  • Federal Wage System positions cover trades and labor work including painters, carpenters, motor vehicle operators, and other blue collar occupations.
  • Public Law 92 392, signed after a 1965 presidential directive, established the coordinated Federal Wage System and the principle of equal pay for equal work.
  • Common job standards, wage policies, and grading criteria apply across every federal department and agency, which ensures consistency across the executive branch.

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The sections below cover the history of the Federal Wage System, the kinds of positions it serves, and the agencies where these positions are most commonly found. Together they provide the context that every classifier needs before moving into the details of job grading standards and evaluation methods.

White Collar Versus Blue Collar Classification

The federal government maintains two parallel classification structures. The first is the General Schedule, which covers white collar positions and uses a GS pay plan. The second is the Federal Wage System, which covers blue collar positions where the paramount requirement is trade, craft, or labor knowledge and experience. Recognizing which system applies to a position is the first step in any classification action, because the standards, grading criteria, and pay tables are entirely different between the two.

The History of the Federal Wage System

In 1965, the President directed department and agency heads to work with the Civil Service Commission, which is now the Office of Personnel Management, to develop a coordinated wage system for federal employees in trades, craft, and labor jobs. That work led to Public Law 92 392, which formally established the Federal Wage System. The law was designed to bring consistency to how blue collar federal employees were paid and classified, and it built on the same equal pay for equal work principle that underlies the General Schedule.

Equal Pay and Prevailing Rates

Equal pay for equal work is the core principle of the Federal Wage System. Pay rates for blue collar federal positions are set to be consistent and comparable to the rates paid for similar work in the local area where the positions are located. These locally determined rates are known as prevailing rates, and they ensure that federal blue collar workers are compensated in line with their private sector counterparts in the same geographic region.

Where Federal Wage System Positions Live

The majority of Federal Wage System positions are found in two agencies, the Department of Defense and the Department of Veterans Affairs. These positions often include non appropriated fund employees, who work in roles that support military and veteran services. Other agencies also employ Federal Wage System workers, but the concentration in these two organizations is significant enough that any classifier working in them will encounter Federal Wage System classifications regularly.

Common Standards Across the Executive Branch

One of the most important outcomes of Public Law 92 392 was the requirement that common job standards, wage policies, and practices apply across the executive branch. Federal Wage System jobs are graded using the same job standards and grade level criteria regardless of the department or agency, which means that a motor vehicle operator at one agency is classified using the same framework as a motor vehicle operator at another agency. This consistency protects employees and supports fair treatment across the federal workforce.

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Sineta Scott Robertson

Sineta Scott Robertson is an instructor at Graduate School USA, teaching in Human Resources with an emphasis on federal position classification since 2018. With nearly four decades of distinguished service in federal Human Resources leadership, she is a seasoned executive and educator recognized for her expertise in Title 5 HR, workforce planning, organizational design, and employee engagement.

She has dedicated her career to advancing strategic human capital management across Cabinet-level agencies, serving as both a transformative leader and trusted advisor to senior executives and policymakers.

Throughout her federal career, Sineta has held pivotal leadership roles at the U.S. Department of Transportation, Department of Housing & Urban Development, and Department of Agriculture, where she guided national HR policy, labor relations, workforce innovation, and program oversight. Notable achievements include leading the Department of Transportation’s efforts to become a “Telework Ready” agency, implementing its HR Accountability and Pathways Programs, and spearheading process improvements that significantly reduced error rates and improved performance management outcomes.

In addition to her government service, Sineta has extended her expertise to the classroom as an Adjunct Human Resources Instructor with Graduate School USA, where she equips HR professionals, supervisors, and executives with practical and technical knowledge in federal human resources systems, policies, and practices.

In 2014, she founded Perspectives for Peace, LLC, a consulting and Christian coaching practice. Through this work, she partners with organizations to strengthen HR effectiveness and provides faith-based executive and life coaching, helping leaders align purpose, performance, and peace.

Her career is marked by a commitment to people—helping agencies build high-performing, motivated workforces while guiding individuals to unlock their potential and live with clarity of purpose.

Sineta holds a master’s degree in Christian Counseling from Newburgh Theological Seminary (2024) and is a Doctoral Candidate in Christian Counseling (expected 2026). She also earned her Bachelor of Science in Biblical Studies from Washington Baptist Theological Seminary.

A respected professional, mentor, and faith-driven leader, Sineta Scott Robertson continues to merge her passion for organizational excellence with her calling to serve others through coaching, teaching, and ministry.

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