Senior Construction Materials Field Technician

ECS Mid-Atlantic, LLC; Manchester Township (PA); On-site; USD 52,000 - 76,000; Full time

Job summary

ECS Limited is seeking a Senior Field Technician to join our York team and advance in a dynamic work environment. Under guidance from experienced professionals, you will safely perform field testing and data collection on soils, aggregates, concrete, and related materials.

You will document findings, prepare field reports, and communicate site conditions daily with project teams. The role includes ongoing training and certification opportunities in collaboration with industry bodies.

Qualifications

• Strong communication skills (speaking, reading, and writing).
• Good math skills and ability to read maps and interpret plans.
• Proficiency with MS Office and basic digital devices.
• Able to lift 40–70 lbs repeatedly and up to 85 lbs occasionally.

Responsibilities

• Field Activities: observe, test, sample, and inspect materials on construction sites under supervision.
• Perform routine field tests for soils, aggregates, concrete, grout, masonry, asphalt, and structural steel.
• Collect data, perform calculations, and draft field reports documenting site observations.
• Maintain daily communication with site contractors, technicians, and project managers; attend project meetings as requested.
• Receive training in ECS methodology and document findings with engineering precision.

Skills

Communication skills

Math skills

Reading plans

Heavy lifting

Education

High School diploma or GED

Tools

MS Office

Tablets/Laptops

Job description

ECS Limited is offering a unique opportunity for a talented and experienced Senior Field Technician to join our York team and advance in a dynamic work environment. Use your existing certifications and skills as you work under the guidance of experienced professionals to safely perform a variety of tasks. We are an equal opportunity employer, and candidates with diverse backgrounds and abilities are encouraged to apply.

Responsibilities

• Field Activities: Perform observation, testing, sampling, and inspection of materials, including soils, aggregates, concrete, grout, masonry, asphalt, and structural steel placement on construction sites; Execute tasks based on project requirements under the guidance of other senior technicians, staff professionals, and project managers.
• Testing Procedures: Conduct routine field tests for soils, aggregates, concrete, grout, masonry, asphalt, and structural steel placement using various methodologies and testing equipment following industry standards and compliance.
• Data Collection: Perform calculations and data reduction based on sampling, test results, and inspections; Engage in drafting and other administrative duties as required; Develop skills in documentation and prepare field reports that document site observations for field work performed.
• Communication: Maintain daily communication with site contractors, other technicians, and project managers; Keep supervisor and project teams informed of changing site conditions and additional testing requested; Attend project meetings with senior staff as requested.
• Training and Development: Receive training in ECS methodology for project observations, inspections, and testing; Document findings with precision in accordance with accepted engineering practices.

Career Development

As your experience grows, ECS will:

• Support you in further enhancing your professional skills.
• Encourage continued participation in internal and external training programs and certification opportunities provided by organizations such as ACI, ASNT, AWS, ICC, NICET, NRCA, RCI, various State DOTs, WACEL, and others, as appropriate.

Qualifications

Required Qualifications

• 2+ years of related experience.
• High School diploma or GED.
• Must have and be willing to maintain current basic level certifications and an additional 2 advanced certifications.
• OSHA 10 is a plus.
• Position requires carrying 40 - 70 lbs multiple times a day or occasionally lifting 85 lbs to waist height.
• Must have valid driver's license and insurance.
• Must provide suitable transportation for use on job sites - Mileage will be reimbursed.
• Strong communication skills (speaking, reading, and writing).
• Excellent understanding of heavy construction safety, practices, and procedures.
• Ability to work effectively with clients, peers, and supervisors.
• Proficiency with electronic devices such as phones, tablets, and laptops.
• Strong math skills with the ability to read maps, follow directions, and interpret engineering and construction plans.
• Basic knowledge of MS Office.

Military Qualifications

The following US Military ranks will qualify for this position IF they also meet the education, certification, and licenses requirements from the above section titled 'Required Qualifications':

• E-4/E-5

About Us

ECS Group of Companies (ECS) was founded in 1988 with the goal to raise the standards of professional engineering consulting. Today, we are a leader in geotechnical, construction materials, environmental and building science + infrastructure consulting services. We are employee-owned with more than 3,200 employees in 125 offices and testing facilities coast to coast. ECS is currently ranked #60 in Engineering News-Record's Top 500 Design Firms (April 2026), #148 in Engineering News-Record's Top 200 Environmental Firms (October 2025) and #38 in Zweig Group's Hot Firm List (June 2026). For additional information about ECS, visit: www.ecslimited.com.

ECS is an Equal Opportunity Employer.