County of Alameda

Assessment Supervisor I (#2850)

Bargaining Unit: ACMEA - General Mgmt (R15)
$34.57-$41.94 Hourly / $2,765.60-$3,355.20 BiWeekly /
$5,992.13-$7,269.60 Monthly / $71,905.60-$87,235.20 Yearly


Under general direction, to plan, coordinate, assign, evaluate, and supervise the work and operations of Assessor’s Technicians I/II/III and other clerical personnel in the Assessor’s Office. The personnel supervised perform a variety of difficult, technical, and complex work in reviewing and examining a variety of recorded documents regarding changes of ownership and transfer of properties, examining a variety of source documents for correctness and conformance with Assessor’s standards including property statements and exemption claims, and may provide a variety of Assessment related information to the public. The Assessment Supervisors provide training and instruction, make decisions involving procedural or technical problems, and do related work as required.


Positions are allocated at the I and II levels in this classification series as noted below:

• Appraisal Support – I level only
• Assessee Services – II level only
• Assessment Roll – I and II levels
• Business Personal Property – I level only

Assessment Supervisor I is the first level in the Assessment Supervisor series. Incumbents in this classification exercise initiative and judgment as they supervise clerical staff performing duties involving the analysis of documents relating to the chain of title to real property, change of ownership statements, building permits and blueprints, documents relating to assessment appeals, and business personal property statements.


NOTE: The following are the duties performed by employees in this classification. However, employees may perform other related duties at an equivalent level. Each individual in the classification does not necessarily perform all duties listed.

1. Plans, assigns and establishes work priorities, provides direction, gives instructions and makes decisions on difficult clerical problems in connection with the supervision of the Assessor’s clerical staff.

2. Reviews and evaluates work performance; ensures accuracy and conformity to established office procedures; prepares manuals of office procedures and instructs subordinates in their use.

3. Interviews and hires staff; trains and cross trains; disciplines staff; participates in resolving personnel problems.

4. Assists in developing policies and procedures to conform to changing laws and to improve work flow; writes and updates procedural manuals as well as legal reference manuals regarding new and existing legislation.

5. Develops, implements, and interprets policies and procedures to ensure compliance with changing laws and conducts a continuing program of orientation and training for new and regular employees to keep them abreast of current procedures.

6. Evaluates and implements revisions of office systems, procedures, and policies.

7. Evaluates the work of the Assessor’s clerical staff to ensure work standards are met and to determine training needs.

8. Resolves complex problems with the public, attorneys, and others regarding problems with changes of ownership, property assessments and associated tax bills.

9. Analyzes computer system (“IMPROVE”) input problems and recommends changes.

10. Prepares or directs the preparation of correspondence to the public explaining problems relating to changes of ownership, homeowners exemptions, assessment appeals and valuation changes.

11. Resolves supplemental tax issues pertaining to real property transfers or new construction.

12. Prepares or directs the preparation of correspondence to the Auditor, Tax Collector and the Clerk, Board of Supervisors relating to homeowners exemptions, assessment appeals and valuation changes affecting the assessment roll and associated tax bills.

Either I

The equivalent of one year full-time experience in the class of Assessment Technician III or higher classification in the Alameda County Assessor’s Office.


The equivalent of two years of full-time experience in a supervisory capacity in a position equivalent to the County’s class of Assessment Supervisor I in an Assessor’s Office or property tax assessment-related office.

NOTE: The level and scope of the following knowledge and abilities are related to duties listed under the “Examples of Duties” section of this specification.

Knowledge of:

• County policies and procedures.
• Modern office organization, practices, and equipment.
• Revenue and Taxation Codes as they pertain to the Assessor’s Office.
• Operating details and policies of the Alameda County Assessor’s Office.
• Principles and practices of supervision.
• Principles of modern office management.
• Training methods and techniques.
• Appropriate English grammar, vocabulary, spelling, and punctuation.
• Relevant computer applications.

Ability to:

• Interpret the Revenue and Taxation Codes.
• Deal effectively with members of the legal profession and the public.
• Communicate verbally and in writing.
• Make decisions
• Lead.
• Plan and organize.
• Manage and control.
• Analyze budgets.
• Demonstrate interpersonal sensitivity.
• Be flexible.
• Adapt to stress.
• Understand, implement, and train staff on State laws, legislative policies, County administrative codes and ordinances, and other laws and procedures.

Alternate Range Criteria:

1. Supervisor of clerical units, the majority of whose subordinates are in a class having a salary range equal to or below that of the class of Clerk II, do not receive the alternate range.

2. Supervisors of clerical units, the majority of whose subordinates are in classes having a salary range above that of the class of Clerk II, are eligible for assignment to the higher applicable salary step and shall be entitled to additional compensation.

NOTE: In positions where such persons meet the “alternate range” criteria as defined in the class specification, (#2) additional compensation may be provided for, pursuant to provisions of the Alameda County Salary Ordinance.

SA:pf 8/26/05
Newspec: 2580-2581.doc
CSC Date: 10-26-2005
SA:pf Revision 11/28/05
CSC Date: 12/7/05
SJ:cs Revised 12/3/15
CSC Date: 1/6/16


Alameda County offers a comprehensive and competitive benefits package that affords wide-ranging health care options to meet the different needs of a diverse workforce and their families. We also sponsor many different employee discount, fitness and health screening programs focused on overall well being.  These benefits include but are not limited to*:

For your Health & Well-Being

  • Medical – HMO & PPO Plans
  • Dental – HMO & PPO Plans
  • Vision or Vision Reimbursement
  • Share the Savings
  • Basic Life Insurance 
  • Supplemental Life Insurance (with optional dependent coverage for eligible employees)
  • Accidental Death and Dismemberment Insurance 
  • County Allowance Credit
  • Flexible Spending Accounts - Health FSA, Dependent Care and Adoption Assistance
  • Short-Term Disability Insurance
  • Long-Term Disability Insurance
  • Voluntary Benefits - Accident Insurance, Critical Illness, Hospital Indemnity and Legal Services
  • Employee Assistance Program

For your Financial Future

  • Retirement Plan - (Defined Benefit Pension Plan)
  • Deferred Compensation Plan (457 Plan or Roth Plan)

For your Work/Life Balance

  • 12 paid holidays
  • Floating Holidays
  • Vacation and sick leave accrual
  • Vacation purchase program
  • Management Paid Leave**
  • Catastrophic Sick Leave
  • Group Auto/Home Insurance
  • Pet Insurance
  • Commuter Benefits Program
  • Guaranteed Ride Home
  • Employee Wellness Program (e.g. At Work Fitness, Incentive Based Programs, Gym Membership Discounts)
  • Employee Discount Program (e.g. theme parks, cell phone, etc.)
  • Child Care Resources
  • 1st United Services Credit Union 

*Eligibility is determined by Alameda County and offerings may vary by collective bargaining agreement.  This provides a brief summary of the benefits offered and can be subject to change.

** Non-exempt management employees are entitled to up to three days of management paid leave. Exempt management employees are entitled to up to seven days of management paid leave.

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