Langan Engineering and Environmental Services, LLC careers & jobs
54 live openings at Langan Engineering and Environmental Services, LLC — every one pulled straight from the employer's own careers site and swept for ghost listings daily.
Open positions
Showing the 40 newest of 54 open roles. Search from the homepage to filter the rest by location, pay, or fit.
New Jersey40 openings
- Staff Engineer/Scientist - Environmental Permitting & CompliancePrinceton, NJ$68–93K/yr
- Civil EngineerPrinceton, NJ$68–93K/yr
- Civil EngineerParsippany Troy Hills, NJ$68–93K/yr
- Staff Surveyor (Party Chief)Princeton, NJ$33–48/hr
- Senior Project Manager - Environmental Permitting & ComplianceParsippany Troy Hills, NJ$113–171K/yr
- Talent Acquisition SpecialistParsippany Troy Hills, NJ$75–95K/yr
- Environmental Practice Leader - Power SectorParsippany Troy Hills, NJ$124–200K/yr
- Staff Geotechnical EngineerParsippany Troy Hills, NJ$68–93K/yr
- Staff Civil EngineerParsippany Troy Hills, NJ$68–93K/yr
- Staff Civil EngineerPrinceton, NJ$68–93K/yr
- Staff Environmental Engineer, Scientist, or GeologistPrinceton, NJ$68–93K/yr
- Senior Staff Geotechnical EngineerParsippany Troy Hills, NJ$76–110K/yr
- Transmission & Energy - Siting & Permitting LeadParsippany Troy Hills, NJ$76–110K/yr
- Industrial Health & Safety Project ManagerPrinceton, NJ$97–140K/yr
- Industrial Health & Safety Project ManagerParsippany Troy Hills, NJ$97–140K/yr
- Intern/Co-op - Environmental (Summer 2027)Parsippany Troy Hills, NJ$24–31/hr
- Intern/Co-op - Site/Civil Engineering (Summer 2027)Parsippany Troy Hills, NJ$24/hr
- Intern/Co-op - Geotechnical Engineering (Summer 2027)Parsippany Troy Hills, NJ$24–31/hr
- Geospatial Systems EngineerParsippany Troy Hills, NJ$68–93K/yr
- Intern/Co-op - Site/Civil Engineering (Summer 2027)Princeton, NJ$23–30/hr
- Marketing CoordinatorParsippany Troy Hills, NJ$30/hr
- Environmental Project ManagerParsippany Troy Hills, NJ$97–140K/yr
- Project Controls SpecialistParsippany Troy Hills, NJ$70–100K/yr
- Project Geotechnical Engineer - Power Generation & TransmissionParsippany Troy Hills, NJ$97–140K/yr
- Human Resources CoordinatorParsippany Troy Hills, NJ$60–64K/yr
- Administrative AssistantParsippany-Troy Hills, NJ$26/hr
- CAD Support SpecialistParsippany-Troy Hills, NJ$28–39/hr
- Senior Staff Civil EngineerParsippany Troy Hills, NJ$76–110K/yr
- Project Geotechnical Engineer / Project ManagerPrinceton, NJ$97–140K/yr
- Geotechnical - Senior Licensed Field EngineerParsippany, NJ$76–110K/yr
- Senior Staff Civil EngineerPrinceton, NJ$76–110K/yr
- Intern/Co-op - Talent Acquisition (Fall 2026)Parsippany Troy Hills, NJ$20–23/hr
- Project Environmental Permitting & Compliance Engineer or Scientist / Project ManagerParsippany Troy Hills, NJ$90–133K/yr
- Project Surveyor / Project ManagerPrinceton, NJ$97–140K/yr
- Project Environmental Engineer, Scientist, Geologist / Project ManagerParsippany, NJ$97–140K/yr
- Project Surveyor / Project ManagerParsippany, NJ$97–140K/yr
- Project Civil Engineer / Project ManagerPrinceton, NJ$97–140K/yr
- Part Time On Call Hazmat SpecialistParsippany, NJ$28–40/hr
- Practice Leader - Civil EngineeringParsippany Troy Hills, NJ$117–171K/yr
- Project Environmental Engineer / Project ManagerParsippany, NJ$97–140K/yr
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