Engineering Physical Science Technician II, Soils Testing - Denver

Salary: $66,396.00 - $73,032.00 Annually

Location : Denver, CO

Job Type: Full Time

Job Number: HAA-50004248-10/26

Department: Department of Transportation

Division: Chief Engineer's Office

Opening Date: 10/06/2026

Closing Date: 10/20/2026 11:59 PM Mountain

FLSA: Determined by Position

Type of Announcement: This position is open only to Colorado state residents.

Primary Physical Work Address: 4670 Holly St, Denver, CO 80216

FLSA Status: Non-Exempt; position is eligible for overtime compensation.

Department Contact Information:

Hiring Pay Rate: The 2026 Step Pay Program may increase the salary range for employees with time in the class series.

How To Apply: Please submit an online application for this position at Reach out to the Department Contact to apply using a paper application, including any supplemental questions. Failure to submit a complete and timely application may result in the rejection of your application. Applicants are responsible for ensuring that application materials are received by the appropriate Human Resources office before the closing date and time listed.

Department Information

This position is only open to Colorado state residents

New employees to the State will be paid biweekly. There are 26 biweekly pay periods in a year.

About CDOT

CDOT employees make a difference by providing freedom, connection, and experience to the traveling public, while also keeping them safe. The State of Colorado offers competitive medical, dental and vision insurance, life and disability insurance, and flexible spending and health savings accounts. Visit the State of Colorado benefits for details, current premium rates and a summary video about benefits. The state also offers PERA retirement, great optional PERA plans such as 401K, a generous paid time off package of annual, sick, holiday and other leave, strong career growth, tuition reimbursement and professional development. Perks include Colorado Employee Assistance Program (CSEAP) counseling, wellness, credit union membership and employee discount program. Visit CDOT Benefits for details. Some positions may qualify for Public Service Loan Forgiveness.

CDOT for All

CDOT's strength is our people, and our commitment to our people is to shape, support, and sustain the employee experience, and ultimately, create a supportive workplace where everyone, regardless of gender, race, ethnicity, religion, national origin, age, sexual orientation, gender identity, citizenship status, education, disability, socio-economic status, or any other identity, has the opportunity to thrive.

The eligible list created from this announcement may be used to fill current and future vacancies for a period of up to 6 months.

Description of Job

About the Position

This Engineering/Physical Science Technician II position supports the testing of soils, concrete, aggregate, and other construction and maintenance materials used in transportation projects. The position helps ensure materials meet contract requirements and applicable standards by providing timely and accurate testing results.

Primary responsibilities include processing samples, conducting assigned laboratory tests, and recording and reporting test results for aggregate and soil materials. The position works with minimal supervision and provides technical support that contributes to the development and maintenance of transportation projects throughout the region.

Your duties and responsibilities will include, but are not limited to, the following

• Process construction material samples submitted for laboratory testing; review samples to determine testing requirements and ensure sufficient material is available to complete required testing.
• Perform testing of construction materials, including aggregate and soils, using applicable ASTM, AASHTO, Colorado, project, and contract requirements and procedures.
• Review project specifications and determine the appropriate testing standards and procedures based on the material submitted and project requirements.
• Evaluate testing requirements throughout the testing process to ensure work is completed in accordance with applicable standards and contract requirements.
• Record testing information and results, enter laboratory test data into spreadsheets and ATser for Materials, assign laboratory test numbers, and prepare test reports for review.
• Identify and communicate testing issues or deviations from specifications and standards and assist in addressing issues that may affect test results.
• Maintain program testing data, sample submittal information, worksheets, databases, and other records used to track samples and test results.
• Receive, review, identify, log, and track material samples throughout the testing process.
• Perform regular maintenance, calibration, and checks of laboratory equipment and document maintenance and repairs in accordance with applicable requirements.
• Assist with CCRL/AASHTO resource accreditation activities for the Soils Laboratory, including testing, documentation, calibration, and equipment checks.
• Train and assist technicians, region testers, and project personnel in proper testing methods for soil, concrete, and physical properties; participate in training and certification activities as an instructor and/or proctor.
• Assist with ACI/WAQTC certification programs and other Staff Materials training, and work with CDOT and industry partners as assigned.
• Assist laboratory personnel with retrieving materials and picking up laboratory supplies.
• Operate a forklift to load, unload, move, and store equipment, test samples, and supplies within the laboratory.
• Perform other duties as assigned; a valid driver's license may be required to perform certain job duties.

Work Environment:

• Primarily 8:00 am - 4:30 pm work hours, Monday-Friday;
• Travel required during work hours within the Denver Metro area;
• Occasional overnight travel occasionally throughout Colorado;
• Required to operate CDOT vehicles;

Minimum Qualifications, Substitutions, Conditions of Employment & Appeal Rights

Minimum Qualifications

Experience Only:

• High school diploma or General Education Diploma (GED)
• four (5) years of experience in any combination of the following: Project management, assisting in the design of construction plans, monitoring construction projects by conducting materials testing, project inspection and documentation.

OR

Education and Experience:

A combination of relevant education and experience equal to at least 5 years:

• Education from an accredited college or university with coursework in engineering, civil engineering technology, construction management, project management or other relevant coursework may substitute on a year-for-year basis for the required experience. (College transcripts and/or Official NACES Report is required).

• Experience in Project management, assisting in the design of construction plans, monitoring construction projects by conducting materials testing, project inspection, and documentation will be considered.

Please Note: The required experience must be substantiated within the work experience section of your application. "See Resume" statements on the application or resumes in lieu of a complete application may not be accepted. Additional information submitted after the closing date of this announcement will not be considered in the review of your application. In addition, part-time work will be prorated.

College Transcripts: If you are using education to qualify, a legible copy of your official or unofficial college transcript(s) or an official foreign credential evaluation report must be submitted with your application. Transcripts must show the name of the school, completed credit hours, and (if applicable) that a degree was conferred. Transcripts from colleges or universities outside of the United States must have been assessed for U.S. equivalency by a NACES educational credential evaluation service. The credential evaluation report must be an official report. Failure to provide a transcript or official foreign credential evaluation report may result in your application being rejected and you will not be able to continue in the selection process for this position.

Conditions of Employment

• Must pass a pre-employment screening which may include social security number trace, criminal records check, public court records check, educational records, and driving records checks. More information in the supplemental information section.
• A current valid driver's license is required for all Colorado Department of Transportation (CDOT) positions which require operating a state or personal motor vehicle to perform one or more essential functions of the position.

Preferred Qualifications

The exceptional applicant will possess the proven ability or accomplishment in the following:

• Demonstrated success with the duties listed in the Description of the Job section;
• Years of State service experience related to the duties of this position;
• Highest work/personal ethics and integrity;
• Effective project management, work scheduling, and organizational skills;
• Strong oral and written communication skills;
• Effective interpersonal and relationship building skills;
• Strong positive and can-do attitude;
• Strong commitment to safety;
• Self-starter and motivated to accomplish tasks;
• Experience working with multiple and diverse stakeholders, with sensitivity to their needs and priorities;
• Strong customer service skills;
• Ability to work effectively in both independent and team situations;
• Strong attention to technical detail and accuracy;
• Excellent reasoning, analytical, troubleshooting, and problem-solving ability;
• Traffic control coursework is a plus;
• Fluency in Microsoft Office Suite (Word, Excel), Google applications and Gmail, SAP, and the ability to quickly learn other software systems.
• Material Tester Certifications: LABCAT level E Aggregates, ACI Concrete Field-Testing Technician Grade I, ACI Concrete Strength Testing Technician, WAQTC

Supplemental Information

Applicant Checklist

Complete Applications must include the following documents:

1. A complete CDOT Application for Announced Vacancy (please submit online using the green 'APPLY' button at the top of this announcement)
2. A complete Supplemental Questionnaire (The questionnaire is part of the online application. You will be prompted to answer them as you are completing your online application.)
3. A cover letter that describes your interest in this position, how your experience aligns with the minimum and preferred qualifications of this position. Cover letters must be uploaded as an attachment to your online application. Cover letters will not be accepted after the closing date and time of the announcement.
4. A detailed chronological resume. Resumes must be uploaded as an attachment to your online application.
5. If you are using education to qualify, a copy of your official or unofficial transcript showing completed coursework and credit hours, that your degree has been conferred (if applicable), your name, and the name of your school, or your official NACES credential evaluation report. Please submit this as an attachment to your online application.
6. If you are a veteran, a copy of your DD214. Please submit this as an attachment to your online application.

Please note that you may redact information on your attachments that identifies your age, date of birth, or dates of attendance at or graduation from an educational institution.