Water & Wastewater Engineering Intern (Summer 2027) - On-Site
Salas O’Brien, Inc.
Salas O’Brien, Inc. is seeking a Water & Wastewater Engineering Intern for Summer 2027 in Roseville, California. The intern will gain real-world experience on water and wastewater projects, support design, field investigations, and reports, and work with experienced engineers on pipelines, pump stations, and treatment systems. This role emphasizes mentorship, hands-on learning, and cross-disciplinary collaboration. #J-18808-Ljbffr Salas O’Brien, Inc.
- Water & Wastewater Engineering Intern - Summer 2027 Job Category : Intern Requisition Number : INTER004284 Posted : October 19, 2026 Full-Time On-site Locations Showing 1 location Roseville, CA 95678, USA Description At Salas O’Brien we tell our clients that we’re engineered...Summer workInternshipWebsiteWaterFull timePart timeFor contractorsSummer internshipLocal area
- Salas O’Brien seeks an Engineering Intern (Water & Wastewater) for Summer 2027 in Roseville, CA. You will work with experienced engineers on water, wastewater, and civil infrastructure projects, gaining hands-on experience from concept through detailed design and field...Summer workInternshipWater
- MacKay in Roseville, CA is seeking a Civil Engineering Intern for a 10-12 week summer program in 2027. You will work on the Land Development team alongside experienced engineers to gain hands-on experience on water resources, land development, municipal and other projects...Summer workInternshipWebsiteWater
$20 - $23 per hour
# Land Survey Intern - Summer 2027Share:Department Survey & Data Location... ...2 weeks during the summer of 2027 in Roseville, CA.As the Land... ...in multiple states.* During site visits, must be able to walk,... ...Opportunity Employer.Open until filled. #J-18808-Ljbffr Lowe EngineersSummer workInternshipWebsiteFull timeTemporary workFor contractorsWork experience placement$18.4 - $25.2 per hour
Engineering Intern - Summer 2027 (NorCal Sierras) Job Category : Intern Requisition Number : ENGIN007099 Posted : October 9, 2026 Full-Time Hybrid... ...engineering firm, we’re unlocking the potential of water and healthy environments to create thriving communities. Delivering...Summer workInternshipWaterHourly payFull timeTemporary workSummer internshipLive in$52.53k - $59.69k
...is seeking an enthusiastic and motivated Construction Management Intern to join our team. This internship offers an opportunity for... ...aviation, federal, and more. Responsibilities: Assist with daily, on-site oversight of construction activities and document project...Summer workInternshipWebsiteFull timeFor contractorsFlexible hours- ...WSP USA is offering a Summer 2027 Environmental Science Intern position in Roseville, CA or San Francisco, CA. This 12-week program is designed for undergraduates or graduates to gain hands-on project experience while working with senior staff. You will assist with field...Summer workInternshipSummer internship
$76.4k
...Whether you're tackling engineering challenges, improving... ...a Facilities Services Intern, you'll support the... ...chemical management, water treatment, environmental... ...starts in Spring and Summer 2027, with consideration also... ...will require an on-site presence. * Job posting...Summer workInternshipWebsiteWaterHourly payLocal areaImmediate startWorldwideRelocation packageShift work$140k - $175k
...Civil Engineering - PE - Project Manager Water / WW/ SW in Roseville!! This Jobot Job is hosted by: Jennifer Smith... ...record in Stormwater or Water/Wastewater Civil Engineering. As a key member... ...other professionals. Conduct regular site inspections to monitor progress and...WebsiteWaterPermanent employmentFor contractorsLocal area$22.6 - $30.53 per hour
...Opportunity WSP USA hosts hundreds of interns across the United States to gain hands-... ...full-time Environmental Science Intern - Summer 2027 to work out of our Roseville, CA or... ...ideas effectively and professionally to an engineering and non-engineering audience. Capable...Summer workInternshipFull timeTemporary workWork experience placementSummer internshipWork at officeLocal areaRelocation packageFlexible hours- Brown and Caldwell, an environmental engineering firm headquartered in Walnut Creek, California, offers a Summer Internship for Engineering Intern - Summer 2027 (NorCal Sierras). You will gain hands-on experience alongside our team of professionals, supporting consulting...Summer workInternshipSummer internship
- TRC Companies, Inc. seeks Civil Engineering Interns for our Summer 2027 intern program based in the Rancho Cordova, CA office. This is a paid full-time... ...candidates will support civil design tasks, participate in site layout and grading, and contribute to cost #J-18808-...Summer workInternshipWebsiteFull timeSummer internshipWork at office
$20 - $22 per hour
...that vision a reality. Position Summary As a Retail Management Intern, you will gain hands-on experience leading a retail team, engaging... ...to receive their degree (associate or bachelor) between May 2027 and May 2028. Desired majors are Business Management/Administration...Summer workInternshipHourly payFull timeLocal areaFlexible hoursAfternoon shift- ...Group Here’s what you can expect as an intern: VALUES-DRIVEN CULTURE – A workplace... .... What You’ll Do As a Civil Engineering Intern focused on Land Development, you’ll... ...internship program, you will: Assist with site development and land planning projects...Summer workInternshipWebsiteImmediate start
$59k - $98k
Job Family Intern Travel Required Up to 10% Clearance Required None What You Will Do... ...degree program graduating between Fall 2027 and Summer 2028 Ability to accommodate an expected... ...Would Be Nice To Have Degree/Majors in Engineering (Environmental, Industrial, Mechanical)...Summer workInternshipWebsitePermanent employmentTemporary workWork at officeFlexible hours$22 - $28 per hour
As a Civil Engineering Intern for Civil & Environmental Consultants, Inc. (CEC) Gold River (Sacramento, CA) office, you’ll support in-office... ...work across various disciplines including Geotechnical, Civil/Site, Environmental, and Waste Management. In-office activities include...Summer workInternshipWebsiteFull timeTemporary workFor contractorsWork at officeLocal area- Dewberry is seeking a Transportation Engineering Intern for Summer 2027 at our Rancho Cordova, CA office. This internship offers hands‑on project experience across local and national transportation clients, with mentorship from a team of professionals in a collaborative...Summer workInternshipWork at officeLocal area
- ...change work schedules on short notice. On-site supervision is generally present during the... ...and sanitation involves use of hot water, detergents, bleach, etc.Physical requirements... ...able to work outside during all seasons (summer heat, winter cold and rain)Must be able to...Summer workWebsiteWaterPart timeShift workWeekend workDay shift
- WSP USA is offering a Geology Intern - Summer 2027 in the Oakland or Rancho Cordova, CA offices. This 12-week program targets undergraduates enrolled in Geology or Environmental Science, starting May 17, 2027, with a flexible start date. The internship emphasizes hands-...Summer workInternshipFlexible hours
- ...change work schedules on short notice. On-site supervision is generally present during the... ...and sanitation involves use of hot water, detergents, bleach, etc.Physical requirements... ...able to work outside during all seasons (summer heat, winter cold and rain) Must be able to...Summer workWebsiteWaterHourly payPart timeShift workWeekend workDay shift
- WSP USA invites students for the Environmental Engineering Intern - Summer 2027 in Oakland, CA or Rancho Cordova, CA to gain hands-on, meaningful work experience and mentorship from senior staff. This 12-week summer program starts May 17, 2027, with opportunities to work...Summer workInternshipWork experience placementRelocation
$23.9 - $32.22 per hour
...to enhance their education and professional aptitude. Our interns gain exposure to real projects while working side by side... ...& Environment Team is seeking a full-time Environmental Engineering Intern - Summer 2027 to work out of our Oakland, CA or Rancho Cordova, CA office...Summer workInternshipFull timeTemporary workWork experience placementSummer internshipWork at officeLocal areaRelocation packageFlexible hours$84k - $169k
...improvement, we deliver exceptional engineering, environmental consulting,... ...impacts, award-winning water reuse projects, and efficient... ...Jenks is seeking a motivated Wastewater Process Engineer to join our... ...travel as needed for project sites, client meetings, and collaboration...WebsiteWaterWork at officeWork from home2 days per week$22.6 - $30.53 per hour
...education and professional aptitude. Our interns gain exposure to real projects while... ...is seeking a Full-Time Geology Intern - Summer 2027 to work out of our Oakland, CA or Rancho... ...effectively and professionally to an engineering and non-engineering audience. Capable of...Summer workInternshipFull timeTemporary workWork experience placementSummer internshipWork at officeLocal areaRelocation packageFlexible hours- ...start your career with some of the brightest and most innovative minds in the country! As a Software Engineering Intern, you will participate in a comprehensive summer internship program designed to provide hands‑on experience in a dynamic aerospace and defense environment...Summer workInternshipSummer internship
$130k - $160k
...What Your Day Will Look Like: As a Water/Wastewater Project Engineer, you'll play a key role in the... ...with clients, regulatory agencies, and internal stakeholders to help solve complex infrastructure... ...drawings and submittals, conducting site visits, and resolving field issues....WebsiteWaterFull timePart timeCasual workWork at officeLocal areaRemote workFlexible hours- Senior Project Manager Engineering - ( 188511 ) At HDR, our employee-owners... ...on the world? We believe water is more than a resource, it's... ...drinking water and treating wastewater responsibly to developing sustainable... ...work sessions at project sites in conjunction with Project...WebsiteWaterFull timeContract work
- WSP USA is seeking an Environmental Science Intern for Summer 2027 to join our Earth & Environment Team in Roseville, CA or San Francisco, CA. This 12-week internship offers hands-on experience, mentorship, and exposure to real projects while working with senior staff....Summer workInternshipSummer internship
- MacKay is seeking a full-time Land Survey Intern for 10-12 weeks in the summer of 2027 in Roseville, CA. You will assist in gathering and preparing supporting data for land survey projects under the Survey Manager, while embodying MacKay’s brand personality throughout service...Summer workInternshipFull timeSummer internship
$105.7k
.... Whether you're tackling engineering challenges, improving operations... ...Silicon Hardware Engineering Intern, you'll work on meaningful... ...internship starts in Spring and Summer 2027, with consideration also... ...This role will require an on-site presence. * Job posting details...Summer workInternshipWebsiteLocal areaImmediate startWorldwideRelocation packageShift work
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