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Contractual Chemical Engineering Jobs (NOW HIRING)

Water Resources Engineer

Sacramento, CA ยท On-site

$86K - $117K/yr

Manage project budgets, schedules, contractual requirements, and quality standards * Provide ... Bachelor's degree in Civil, Environmental, Chemical Engineering, or a related field * 10+ years of ...

Materials Science Engineer

Lorton, VA ยท On-site

$69K - $158K/yr

Bachelor's degree in Materials Science and Engineering, Chemical Engineering, Chemistry, Physics ... contractual clarifications. Maintain responsibility for evaluating technical specifications ...

... budget, schedule contractual obligations, and quality standards * Negotiates critical and ... Bachelor's Degree in Civil, Environmental, or Chemical Engineering * Registration as a Professional ...

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Contractual Chemical Engineering information

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How much do contractual chemical engineering jobs pay per year?

As of Sep 14, 2026, the average yearly pay for contractual chemical engineering in the United States is $87,487.00, according to ZipRecruiter salary data. Most workers in this role earn between $67,500.00 and $106,500.00 per year, depending on experience, location, and employer.

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The most popular types of Chemical Engineering jobs are:

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Infographic showing various Contractual Chemical Engineering job openings in the United States as of August 2026, with employment types broken down into 90% Full Time, 5% Part Time, 4% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $87,487 per year, or $42.1 per hour.

Water Resources Engineer

Sacramento, CA โ€ข On-site

$86K - $117K/yr

Other

Posted 10 days ago


Job description

We are seeking a Senior Civil/Environmental Engineer in Northern California with strong experience in wastewater treatment and water infrastructure projects. This position will work on a range of municipal water and wastewater projects, including treatment facilities, collection systems, pipelines, pump stations, reservoirs, and water reuse projects.


Responsibilities

  • Lead the design and development of water and wastewater infrastructure projects
  • Work on wastewater treatment plants, treatment plant expansions, water reuse projects, collection systems, pipelines, pump stations, and reservoirs
  • Prepare engineering designs, technical reports, plans, specifications, cost estimates, and permitting documents
  • Develop conceptual, preliminary, and detailed designs for wastewater treatment facilities
  • Perform hydraulic and treatment process evaluations and alternative analyses
  • Prepare technical memoranda, reports, and other project deliverables
  • Support projects through construction, including responding to technical questions and providing engineering support
  • Manage project budgets, schedules, contractual requirements, and quality standards
  • Provide technical direction and mentorship to less experienced staff
  • Work directly with clients and support the development and maintenance of client relationships
  • Participate in professional organizations and industry events
  • Travel to project sites and client locations as needed


Qualifications

  • Bachelor's degree in Civil, Environmental, Chemical Engineering, or a related field
  • 10+ years of experience in environmental consulting or engineering, with a focus on wastewater
  • Professional Engineer (PE) license
  • Strong experience designing wastewater treatment plants and related infrastructure
  • Experience with hydraulics and wastewater treatment processes, including physical, chemical, and biological treatment
  • Experience with wastewater collection systems and water or reclaimed water transmission and distribution
  • Demonstrated experience managing projects, including budgets, schedules, contracts, and quality
  • Strong technical writing and communication skills
  • Ability to work directly with clients and project teams
  • Proficiency with Microsoft Word and Excel
  • Willingness to travel as needed for projects