Mechanic - Tomball Service Center

Salary: Depends on Qualifications
Location : Houston, TX
Job Type: Regular Full-time
Job Number: 15991
Department: Commissioner Precinct 4
Opening Date: 12/18/2025
Closing Date: 6/30/2026 11:59 PM Central
Max Number of Applicants: 100


Position Description
Precinct 4 is seeking a motivated and highly driven Mechanic to join our Road & Bridge (R&B) team. As a Mechanic you will be responsible for maintaining and repairing all machinery and vehicles.
You must have the ability to work diligently in a fast-paced environment and have a strong commitment to safety. A strong work ethic, initiative, a willingness to learn, and problem-solving skills are essential for success in this role. Candidate must have a solid knowledge of basic mechanic's tools, service, and diagnostic equipment.
If you have a passion for serving others, and are eager to contribute to our team, we would love to hear from you.
Job Duties and Responsibilities:

• Work diligently in a fast-paced environment while maintaining a strong commitment to safety.
• Inspect vehicle engines and mechanical/electrical components to diagnose issues accurately.
• Inspect vehicle computer and electronic systems to repair, maintain and upgrade.
• Conduct routine maintenance work (replacing fluids, lubricating parts etc.).
• Design a plan of action for all maintenance tasks and upgrades.
• Repair or replace broken or dysfunctional parts and fix issues (e.g. leaks).
• Assemble mechanical components according to specifications.
• Examine machines and oversee diagnostic tests to determine functionality problems.
• Maintain work logs, repairs, and maintenance records.
• Maintain equipment and tools in good condition.
• Monitor inventory and order new parts when necessary.
• Offer consultation on maintenance and preventative procedures to machine and vehicle end users.
• Perform any other duties or responsibilities that may be assigned.

Harris County is an Equal Opportunity Employer


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This position is subject to a criminal history check. Only relevant convictions will be considered and, even when considered, may not automatically disqualify the candidate.

Requirements

• One-year certificate from college or technical school; or
• Three to six months related experience and/or training; or
• Equivalent combination of education and experience.

NOTE : Qualifying education, experience, knowledge and skills must be documented on your job application. You may attach a resume to the application as supporting documentation but ONLY information stated on the application will be used for consideration. "See Resume" will not be accepted for qualifications.

Preferences

• Six months to one year of related experience or training
• Commercial Driver's License (CDL). Candidates are required to obtain a CDL within 3 months of employment.

General Information
WORKING AT HARRIS COUNTY PRECINCT 4:

You will be surrounded by team members who bring "heart, hustle, and higher standards" to work each day. These leaders advance opportunity and justice as they deliver services to and advocate for the residents of Harris County. The team you will be joining is innovative, dynamic, and forward-looking.
Harris County employees receive a competitive salary plus medical, dental, and vision insurance at no cost to the employee after the first two months of full-time continued employment. Vacation, sick-time, and floating holidays allow our employees to recharge and balance work and personal time. Mandatory participation in our retirement program allows employees to save for retirement. Various other benefits and discounts lead to the satisfaction and engagement of our employees.
Position Type and Typical Hours of Work:

• Regular full-time position, requiring the employee to work 40 hours per week.
• This may include weekends and holidays.

Work Environment:

• Work is on sites involving pervasive hazards associated with heavy equipment and tool operations; speeding traffic; loud and constant noise; and regular exposure to chemicals, dust, fumes, and combustible materials.
• Required to work outdoors on varied and often unstable terrain involving exposure to varying weather conditions of extreme hot and cold temperatures.
• Some working conditions require special precautions and the use of protective gear (e.g., hard hats, respirator masks, gloves, etc.)

Physical Demands:

• Essential functions involve significant physical demands related to repeated lifting of up to 50 pounds unassisted, 100 pounds with assistance rarely; carrying tools, materials, and equipment over rough terrain; climbing, reaching and bending.
• Frequently required to walk, sit, talk, drive, hear, bend, stoop, twist, and balance; need the ability to occasionally kneel and crawl; need the ability to grasp manual controls and the ability to use foot controls and operate gas, diesel, and electrically powered equipment.

Employment may be contingent on passing a drug screen and meeting other standards.

Due to a high volume of applications positions may close prior to the advertised closing date or at the discretion of the Hiring Department.

HARRIS COUNTY EMPLOYEE BENEFITS

Harris County offers a highly competitive benefits program, featuring a comprehensive group health plan and defined benefit retirement plan.
The following benefits are offered only to Harris County employees in regular (full-time) positions:
Health & Wellness Benefits

• Medical Coverage
• Dental Coverage
• Vision Coverage
• Wellness Plan
• Life Insurance
• Long-Term Disability (LTD) Insurance
• Employee Assistance Program (EAP)
• Healthcare Flexible Spending Account
• Dependent Care Flexible Spending Account

Paid Time Off (PTO)

• Ten (10) days of vacation leave per year (accrual rate increases after 5 years of service)
• Eleven (11) County-observed holidays
• One (1) floating holiday per year
• Paid Parental Leave*
• Sick Leave

Retirement Savings Benefit

• 457 Deferred Compensation Plan

The following benefits are available to Harris County employees in full-time and select part-time positions:

• Professional learning & development opportunities
• Retirement pension (TCDRS defined benefit plan)
• Flexible work schedule*
• METRO RideSponsor Program*

* Participation may vary by County department. The employee benefits plans of Harris County are extended to all eligible participants across various departments with the exception of the Harris County Community Supervision and Corrections Department, for which the cited Health & Wellness Benefits are administered through the State of Texas.
In accordance with the Harris County Personnel Regulations, group health and related benefits are subject to amendment or discontinuance at any time. Harris County Commissioners Court reserves the right to make benefit modifications on the County's behalf as needed.
For plan details, visit the Harris County Benefits & Wellness website:
01


Do you have a high school diploma or a G.E.D. equivalency?Qualifying information must be documented in the Education section of your application.

• Yes
• No

02


Please describe your educational background including level of education completed, area of study and completed major and minor programs.
03


Have you completed a one-year certificate from college or technical school?

• Yes
• No

04


Which of the following best describes your verifiable related experience and/or training?(To be considered, qualifying experience must be documented in your application's employment history)

• Less than three (3) months
• Three (3) months but less than six (6) months
• Six (6) months but less than one (1) year
• One (1) year or more
• I do not have this experience

05


Please provide details about your verifiable related experience and/or training.Do not use "Please see Resume" or "See Resume"(To be considered, qualifying experience must be documented in your application's employment history)Please include your (a) role(s), (b) types of organizations, (c) scope of duties and responsibilitiesIf you do not have this experience, please type "None" in the space provided.
06


For this position, a valid Commercial Driver's License is necessary. Please choose the option that best describes your situation:(Please be sure to include all related details in the Certificates and Licenses section of your application.)

• Yes, I have a valid Texas Commercial Driver's License (CDL) "Class B"
• Yes, I have a valid Texas Commercial Driver's License (CDL) "Class A"
• No, I do not currently have a Commercial Driver's License, but I commit to obtaining one within 3 months of employment.
• No, I do not have a valid Texas Commercial Driver's License (CDL) "Class B" or "Class A"

Required Question