Geo-Technology Associates, Inc. (GTA) logo

Assistant Project Manager - Materials Testing

Geo-Technology Associates, Inc. (GTA) Washington, District of Columbia, United States

onsitefull-time

Salary: 401(k) with Compa

Posted Feb 13, 2026

Role & seniority: Assistant Project Manager (APM), full-time; entry to mid-level professional in Geotechnical & Construction Observation/Material Testing (field-focused).

Stack/tools: Field inspection and testing activities list includes:

  • In Place Nuclear Density Testing; Concrete/Masonry Observation Sampling & Testing

  • Steel Reinforcement (Rebar) Inspections; Foundation Evaluation (DCP/Hand Probe)

  • Subgrade Evaluations (Proofroll); HMA/WMA Inspections & Density Testing

  • Retaining Wall Observations; SFRM/Intumescent Fireproofing Sampling

  • Floor Levelness/Flatness (FF/FL); Structural Steel (Welding/Bolting or CWI)

  • Chemical Stabilization of Soils; Soil stabilization, stormwater BMP inspections, infiltration testing

  • Carbonate assessment and sinkhole stabilization (plus related field tasks)

  • Certifications: ICC, NICET NECEPT, ACI (preferred); EIT/GIT and CWI a plus

Top 3 responsibilities

  • Conduct or oversee field inspections and testing per project specs and code requirements

  • Collect, document, and communicate results; support quality control and safety on high-impact builds

  • Assist project management with field operations, coordination, and reporting

Must-have skills

  • 2–5 years in Construction Observation and Material Testing

  • Ability to work outdoors; lift up to 60 lbs (80 lbs with assistance); safety boots; valid driver’s license; reliable transportation

  • Authorization to work in the U.S. (no visa sponsorship)

  • Abil

Full Description

Geo-Technology Associates, Inc. (GTA) office in Washington, D.C. is seeking a full-time Assistant Project Manager (APM) interested in advancing their career in the Geotechnical and Construction Observation/ Material Testing Field. If you're passionate about ensuring quality and safety on high-impact builds, we want to hear from you. Technical Skills We are looking for people who have experience performing ANY of the following inspections. In Place Nuclear Density Testing Concrete/ Masonry Observation Sampling and Testing Steel Reinforcement (REBAR) Inspections Foundation Evaluation with Dynamic Cone Penetrometer (DCP) and Hand Probe Subgrade Evaluations via Proofroll Hot Mix and Warm Mix Asphalt (HMA/WMA) Inspections and Density Testing Retaining Wall Observations SFRM and Intumescent Fireproofing Sampling and Testing Floor Levelness and Floor Flatness (FF/FL) Structural Steel Inspections ICC Welding/ Bolting or CWI Chemical Stabilization of Soils via Cement or Lime Experience with soil stabilization, intermediate and deep foundation systems is a plus. Experience with Stormwater BMP Critical Stage Inspections and Infiltration testing also a plus Experience with carbonate assessment and sinkhole stabilization methods also a plus

Job Requirements

  • 2-5 Years of Construction Observation and Material Testing Experience
  • Degrees in Engineering, Geology and Construction Management Preferred
  • Engineer in Training (EIT), Geologist in Training (GIT) and Certified Welding Inspector (CWI) a plus
  • Possess or have the ability to obtain ICC, NICET NECEPT and ACI certifications.
  • Own reliable transportation, valid driver's license, and a satisfactory driving record
  • Must be authorized to work in the U.S. (Visa sponsorship not available)
  • Ability to work both independently and as part of a team
  • Enjoy working outdoors
  • Ability to lift up to 60lbs unaided and up to 80lbs with assistance; frequent bending, hammering and other repetitious movements
  • Must have safety toe boots

Why You’ll Love Working With Us: We believe in taking care of our team - professionally, personally, and everything in between. Here’s what you can look forward to as part of our team

  • Competitive Salary with generous Paid Time Off and Paid Holidays to support your work-life balance
  • Annual Bonus Potential – your hard work deserves to be rewarded
  • Comprehensive Health Coverage – including Medical, Dental, Vision, plus Health Savings and Flexible Spending Accounts
  • Peace of Mind – with Company-paid Life Insurance and both Short- and Long-Term Disability Insurance
  • Invest in Your Future – through our 401(k) with Company Match
  • Education Assistance Program – helping you continue to grow and learn
  • Employee Assistance Program – free access to short-term counseling, financial coaching, legal consultations, life coaching, and more
  • Peak Health Wellness Plan – personalized nurse consultations, no-cost lab work, and ongoing wellness support
  • Stay Connected & Inspired – with free memberships to professional societies
  • Professional Development – Seminars, Conventions, Lunch & Learns, Mentoring, and Software Training to help you reach your goals
  • Referral Bonuses – bring great people on board and get rewarded
  • Recognition That Matters – we celebrate achievements big and small with our Employee Recognition Program
  • Team Spirit & Fun – enjoy company picnics, events, and a welcoming, supportive work environment
Nuclear Density TestingConcrete ObservationMasonry ObservationSteel Reinforcement InspectionFoundation EvaluationDynamic Cone PenetrometerSubgrade EvaluationsProofrollAsphalt InspectionRetaining Wall ObservationFireproofing SamplingFloor Levelness TestingStructural Steel InspectionWelding InspectionSoil StabilizationStormwater BMP Inspectionmulti-location

Cookies & analytics consent

We serve candidates globally, so we only activate Google Tag Manager and other analytics after you opt in. This keeps us aligned with GDPR/UK DPA, ePrivacy, LGPD, and similar rules. Essential features still run without analytics cookies.

Read how we use data in our Privacy Policy and Terms of Service.