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Jobs in Fullerton, United States

5 open roles read nightly from companies’ own hiring pages. Each one links to the original ad.

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  • Project Manager

    5 weeks ago

    Apex Companies · Fullerton, California, United States +2

    Full-time$100K – $130K a yearOperations

    Serve as technical lead on cumulative project total of $2M to $3M annually.; Contribute to successful business development of new clients and projects at greater than $500K annually.; Write and review technical reports and proposals.; Assist with project management activities.;…

  • Senior Project Engineer

    5 weeks ago

    Apex Companies · Fullerton, California, United States

    Full-timeSenior$126K – $187K a yearEngineering

    Manage workload of other engineering staff; Staff performance reviews; Meet with clients regarding work and performance of team, and regarding current and future work; Pursue/Acquire work with clients.; Write and review proposals and scopes of work; Negotiate work with clients;…

  • Environmental Scientist Project Manager

    4 months ago

    Apex Companies · Fullerton, California, United States

    Full-time$104K – $146K a yearScience & research

    Project Management; Interpret regulatory permits and formulate compliance strategies; Prepare comprehensive approaches, work plans, technical reports and documents (watershed management plans, stormwater management plans, annual reports, non-stormwater discharge source…

  • Senior Environmental Scientist III

    4 months ago

    Apex Companies · Fullerton, California, United States

    Full-timeSenior$83K – $125K a yearScience & research

    Assistant Project Management; Interpret regulatory permits and formulate compliance strategies; Prepare comprehensive approaches, work plans, technical reports and documents (watershed management plans, stormwater management plans, annual reports, non-stormwater discharge…

  • Design Engineer III - Water Resources

    4 months ago

    Apex Companies · Fullerton, California, United States

    Full-timeSenior$90K – $143K a yearEngineering

    Assist Project Management; Manage workload of other engineering staff; Meet with clients regarding work and performance of team, and regarding current and future work; Prepare project concepts through final design plans, specifications, and estimates (PS&E) bid packages; Solve…

Updated 07 Nov 2026 10:21 UTC from the OptiTalent job library.