ECS Limited
Posted 3w ago

Construction Materials Associate Principal Engineer

ECS Limited
Detroit, Michigan, United States
FieldFull Time
Responsibilities
  • overseeing projects
  • reviewing reports
  • mentoring staff
Requirements
  • BS in civil/architectural/materials engineering or geology
  • 8+ years relevant experience
  • PE or PG licensure
  • Senior reviewer designation
  • Valid driver's license
  • Client relationship and communication skills
  • Expert CMT/ASTM knowledge

Job description


Responsibilities

ECS Limited is offering a unique opportunity for an experienced Construction Materials Testing (CMT) Associate Principal to join our Detroit field services team in a dynamic work environment. In this role, you’ll be primarily responsible for the quality and supervision of performance on a variety of projects and will consult with clients and project teams to ensure project goals and deadlines from proposal to final review are met.

 

Responsibilities

  • Oversee various CMT projects, review technical report reviews, prepare and review proposals, and assist with management of your department and P&L.
  • Provide technical expertise and support CMT staff through mentorship, training, and development.
  • Actively mentor junior project managers and support overall development of your team, including collaborating with other managers and internal recruiters to make staffing decisions.
  • Host or attend project meetings with clients and provide technical resolutions of issues as requested.
  • Successfully market our services while establishing new and maintaining existing client relationships.

Career Development

  • As your experience with us grows, ECS will support you in advancing in your career with the potential for advanced certifications and reviewer status with additional benefits.

#LI-BP1


Qualifications

Required Qualifications

  • Bachelor of Science in any of the following: Civil Engineering, Construction Engineering and Management, Materials Science Engineering, Architectural Engineering, or Geology; Note: Construction Management degrees and certain Technology degrees may not be considered.
  • A minimum of 8 full years of relevant experience, to include drafting, reviewing, and approving technical reports.
  • Professional licensure including Professional Engineer (PE) or Professional Geologist (PG).
  • Must have designation as a senior reviewer at your current or previous firm; detailed information on ECS’ senior reviewer policy may be shared at time of interview or offer.
  • Maintain all necessary licenses and certifications for compliance with local, state, and federal laws.
  • Must have valid driver's license and insurance if driving on behalf of ECS.
  • Strong marketing skills with the ability to establish and maintain client relationships.
  • Excellent communication skills (speaking, reading, and writing).
  • Demonstrated technical competence, leadership, safety, and professionalism.
  • Expert knowledge of CMT principles, applications, and ASTM laboratory standards.
  • Excellent leadership and decision-making skills with the ability to work effectively with clients, peers, and supervisors.

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 facilities consulting services. We are employee-owned with more than 3,000 employees in 100+ 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 #50 in Zweig Group’s Hot Firm List (May 2025). For additional information about ECS, visit: www.ecslimited.com.

 

ECS is an Equal Opportunity Employer. To learn more, click here.

About ECS Limited

Provides geotechnical, environmental, and facilities engineering consulting services.

Similar jobs

Principal Engineer roles near Detroit, Michigan
1d
Save
Mark Applied
Hide
Senior Technical Expert - Automotive Lighting Optics
Troy, Michigan, United States
OnsiteFull Time
OPmobility
OPmobilityEuronext Paris: OPM: Manufacturer of intelligent exterior and clean energy automotive systems.
5+ YOEMaster’s degree in engineering, optics, or physics or 10 years’ automotive exterior lighting experience; 5+ years in automotive optical development, ADB validation, optical testing, and lighting regulations.
goniometers, flux spheres, luminance cameras, ADB, ECE, SAE, IIHS
1w
Save
Mark Applied
Hide
Principal Engineer, eComm
Dearborn, Michigan, United States
RemoteFull Time
Carhartt
Carhartt: Manufacturer of durable workwear and rugged outdoor apparel.
10+ YOEBachelor's degree or equivalent experience; 10 years software development, 8 years architecture, and 5 years SAP Commerce Cloud and SAP Composable Storefront experience. Requires Java, Spring, APIs, cloud, CI/CD, Agile, and DevOps expertise.
SAP Commerce Cloud, SAP Composable Storefront, Spartacus, SAP S4/HANA, Cybersource, Tealium, Adobe Analytics, Java, J2EE, Spring Framework, Spring Boot, Spring Security, Spring Data, RESTful APIs, Jenkins, GitHub, Azure DevOps, Angular, Dynatrace, OWASP, NIST, WCAG, Microsoft Word, Visio, Net Meeting, Microsoft PowerPoint, Microsoft Excel, MS Project
3w
Save
Mark Applied
Hide
Principal Engineer - Finance AI Solutions
Novi, Michigan, United States
$125k-$184k/yr HybridFull Time
HARMAN
HARMAN: Designs and manufactures connected audio and automotive electronics.
8+ YOE8+ years building production software and ML/LLM systems; expertise in AI agents, RAG, vector search, model routing, governance, and production deployment; strong Python/Node.js and cloud skills.
Python, FastAPI, NumPy, Pandas, scikit-learn, Pydantic, Jinja2, Node.js, REST, GraphQL, PyTorch, Transformers, TensorFlow, Keras, LangChain, LlamaIndex, AWS Bedrock, OpenAI, Anthropic, Meta/Llama, Mistral, PostgreSQL, DynamoDB, Elasticsearch, Pinecone, Weaviate, FAISS, Milvus, pgvector, AWS, S3, EC2, Lambda, CloudWatch, Fargate, EKS, ECS, Azure, GCP, Databricks, Docker, Kubernetes, Terraform, CI/CD, Airflow, Kafka, Snowflake, Delta Lake, BigQuery, Microsoft Fabric
4w
Save
Mark Applied
Hide
Principal Engineer
Eagan or Frisco or New York City or Toronto or Ann Arbor
$159k-$295k/yr HybridFull Time
Thomson Reuters
Thomson ReutersNASDAQ: TRI: Provides professional software, data, and news services globally.
Hands-on experience designing and operating systems to achieve SOC 2, ISO 27001/42001, HIPAA, and FedRAMP compliance; strong backend engineering and cloud experience; identity, encryption, and audit logging expertise; excellent communication.
Python, Java, Go, AWS, Vanta, Drata, OneTrust, SAML, OIDC, OAuth 2.0, NIST 800-53, NIST CSF, CIS Benchmarks
1mo
Save
Mark Applied
Hide
Principal Engineer, Material Handling & Warehouse Automation
Auburn Hills or Florence or Grand Junction or Memphis or Richardson or Salt Lake City or Grantsville or San Jose or Saint Petersburg or Tampa
$126k-$227k/yr FieldFull Time
Jabil
JabilNYSE: JBL: Provider of comprehensive global manufacturing and supply chain solutions.
12+ YOEBachelor's degree in engineering or a related technical field and 12+ years in warehouse automation, material handling, manufacturing, and supplier or integrator execution. Requires multi-site deployment and cross-functional leadership experience.
AMR, AGV, FMR, ASRS, VLM, WMS
2mo
Save
Mark Applied
Hide
Principal Engineer
Eeden Prairie or Savage or Pleasanton or Grandville or Trenton or Grove City or Charlestown or Mahanoy City or Selkirk
OnsiteFull Time
Fabcon Precast
Fabcon Precast: Manufactures and installs precast concrete wall panel systems.
10+ YOEB.S. in Civil Engineering, professional registration (PE), minimum 10 years structural design experience; duties include reviewing/signing drawings, ensuring code compliance, supporting production and project teams, and developing engineering standards.
3mo
Save
Mark Applied
Hide
Principal Engineer - Underground (Detroit, MI, US)
Detroit, Michigan, United States
HybridFull Time
DTE Energy
DTE EnergyNew York Stock Exchange: DTE: Provides electricity and natural gas services to customers.
6+ YOEBachelor's in Engineering with 6+ years experience; strong leadership; analytical skills; able to lead cross-functional teams.
5mo
Save
Mark Applied
Hide
Principal Engineer, Body Control Subsystem Integration – Compliance & Regulations
Warren or Mountain View
$202k-$310k/yr HybridFull Time
General Motors
General MotorsNYSE: GM: Manufactures and sells automobiles and automotive parts globally.
10+ YOELead software compliance strategy for Body Controls; 10+ years embedded software; safety/regulatory experience; C/C++ proficiency.
C/C++, Embedded Software, RTOS, CI/CD, Test Automation