Application Developer Intern Jobs in Irvine, CA (NOW HIRING)

Salary: $20.45 - $21.47 Hourly
Location : City Hall - Ross Annex, 20 Civic Center Plaza, Santa Ana, CA
Job Type: Internship
Job Number: 2027-TBD002
Department: Public Works
Opening Date: 07/07/2026
Bargaining Unit: NA
Description
The City of Santa Ana is looking for individuals who are results-oriented, possess great attitude, demonstrate creativity and innovation, work efficiently, show a record of success and have a passion for public service. Having highly talented employees provides the best service to our community.
This is a part-time internship position. The incumbent will work an average of 19 hours per week. Work schedule is to be determined. This recruitment is open until further notice and can close at any time and without notice.
PLEASE ATTACH THE FOLLOWING DOCUMENTS TO YOUR ONLINE APPLICATION (IF YOU DO NOT ATTACH THE FOLLOWING DOCUMENTS, THE SYSTEM WILL NOT ALLOW YOU TO SUBMIT YOUR APPLICATION):

• References - List names, addresses, and phone numbers of three references, one of which must be a current or former professor (you may list these in the "References" section of the application or attach a list)
• Proof of current school enrollment in an accredited Construction Management/Engineering/Pre-Engineering/Civil/Mechanical/Electrical/Environmental Engineering curriculum. Please attach a copy of your unofficial transcripts in PDF format which lists your name, your school's name, your major, and the classes in which you are CURRENTLY/ACTIVELY enrolled.
• Resume -please attach your resume in PDF format.

Revised 7/15/2026
Essential Functions Include But Are Not Limited To
Development: Under direction of Engineering staff: Serves residents, contractors, developers, utility companies and other constituents at the Public Works Agency counter; Prepares and modifies cost estimate spreadsheets, basic exhibits and presentations; conducts data research and field investigations; Receives and distributes plan submittals; Issues construction, transportation, utility, and other permits; Reviews site plans for basic private developments; Reviews building plans to calculate development impact fees; Prepares correspondence to permit applicants with status of plan reviews and permit issuance; Performs a variety of general office tasks; and performs other related functions as assigned.
Traffic: Assisting engineers in traffic engineering field investigations for existing conditions and proposed projects; conducting various engineering and warrant studies, researching project records, files, and plans; preparing/modifying plans using Microstation or manual drafting; using Microsoft Office PowerPoint, Excel, Word, Access, or other tools and databases to prepare presentation materials (maps, charts, spreadsheets, etc.); data entry; and placing and retrieving radar trailers. Additional job activities may include: conducting/evaluating speed studies, pedestrian, and vehicular counts, updating records, reviewing collision data, conducting parking surveys, issuing business/resident notices, making copies, filing, working with the public, and/or work with our signal operations team and equipment; other miscellaneous duties as assigned.
In Signal Operations, additional functions include assisting engineers in operating Traffic Management Center; maintaining local area computer network; investigating traffic signal operations and complaints; maintaining traffic signal equipment, timing, and maintenance records; designing traffic signals, closed-circuit television, communication system, and other advanced traffic signal system elements; updating traffic signal plans manually or using CAD.
Water Resources: Under the direction of Engineering staff, assists in the collection of field data; generates technical data, organizes documents, and coordinates data transmission to others; conducts manufacture website surveys for engineering drawings and equipment documentation; scans, records, maintains and organizes directories; updates and creates engineering drawings utilizing MicroStation; assists with the preparation and distribution of reports and documents; processes correspondence and material requisitions; performs other functions as assigned.
CIP Engineering: Assignments are made to support the design and/or construction phase of projects.
Design: In the design phase and under the direction of Engineering staff, the intern assists with the preparation of engineering drawings and estimates; prepares and modifies spreadsheets, project displays, and various reports; conducts data research, field investigations, and responds to the public and other agencies; performs a variety of general office tasks; and performs other related functions as assigned.
Construction: In the construction phase and under the direction of Engineering staff, assist with the construction management of projects under the City's capital improvement program. Projects include construction of water, sewer, and storm drain lines, traffic signals, buildings, parks, street, sidewalk, drainage improvements, and other public facilities. Daily activities include spreadsheets, data research, correspondence, field investigations, preparing and distributing reports, responding to citizen and City agencies' inquiries, performing a variety of general office tasks, and working in the field assisting construction inspectors and survey crews. Additional responsibilities include assisting engineering staff during preconstruction and postconstruction activities.
CHARACTERISTICS OF SUCCESSFUL PERFORMERSCandidates shall have a strong interest in engineering; be at ease in dealing with the public and handling complaints from residents with tact and diplomacy; be detail-oriented, organized, have good time-management skills within a vibrant work environment and seek answers should none be obvious. Candidates must be flexible, have good verbal and written communication skills, computer skills and work well with others and with minimal supervision.
Minimum Qualifications

• Traffic: Must be currently enrolled in an UNDERGRADUATE Civil, Electrical, or Pre-Engineering curriculum with a good standing of a current GPA of 2.50 or higher (Sophomore or Junior level is preferred). Not open to Graduate/Post-Graduate students.
• Development/Water Resources: Must be currently enrolled in an UNDERGRADUATE Civil/Environmental/Mechanical or Pre-Engineering Program with a good standing of a current GPA of 2.50 or higher (Sophomore or Junior level is preferred.) Not open to Graduate/Post-Graduate students
• CIP Engineering: Must be currently enrolled in an UNDERGRADUATE Civil Engineering or Construction Management Program with a good standing of a current GPA of 2.50 or higher (Sophomore and Junior level is preferred). Not open to Graduate/Post-Graduate students.
• Must have ample knowledge of computer software such as AutoCAD and/or Microstation and Microsoft Office applications, as well as the ability to work comfortably in a Windows environment.
• Possession and retention of an appropriate valid driver's license is a condition of continued employment in this classification.
• Bilingual fluency in English and Spanish is preferred but not required.

Selection Process
Application, supplemental questionnaire, and required documents must be submitted online. Click on the "Apply" link located at the top of this page. New users must create an account first. Click on this link for instructions on how to set up your account and apply for the first time: .
PLEASE ATTACH THE FOLLOWING DOCUMENTS TO YOUR ONLINE APPLICATION (IF YOU DO NOT ATTACH THE FOLLOWING DOCUMENTS, THE SYSTEM WILL NOT ALLOW YOU TO SUBMIT YOUR APPLICATION):

• References - List names, addresses, and phone numbers of three references, one of which must be a current or former professor (you may list these in the "References" section of the application or attach a list)
• Proof of current school enrollment in an accredited Construction Management/Engineering/Pre-Engineering/Civil/Mechanical/Electrical Engineering curriculum. Please attach a copy of your unofficial transcripts in PDF format which lists your name, your school's name, your major, and the classes in which you are CURRENTLY/ACTIVELY enrolled.
• Resume -please attach your resume in PDF format.

The Human Resources and Public Works Department will review all applications and documents submitted. Those candidates who possess the most pertinent qualifications will be invited for an oral interview by the hiring agency. If you have any questions about the job duties assigned to the Development Division, please contact Yvonne Soto at (714) 647-5703. If you have any questions about the job duties assigned to the Traffic Division, please call Victor Chaidez at (714) 647-5609. If you have questions about the job duties assigned to the Design Division, please contact David Ramirez at (714) 647-5641. If you have any questions about the job duties assigned to the Water Resources Division, please contact Jaime Arias (714) 647-3318. If you have any questions about the job duties assigned to the Construction Division, please call Ed Torres at (714) 647-5018.
Candidates given a conditional job offer will be required to undergo and pass a medical exam and background records check.
The City of Santa Ana is an equal opportunity employer. If you consider yourself a person with a disability, you may contact us regarding providing reasonable accommodation.
Part-Time employees accrue paid sick leave at the rate of one (1) hour of paid sick leave for every thirty (30) hours worked up to a maximum accrual of 6 days or 48 hours. Employees are eligible to use 3 days or 24 hours of accrued paid sick leave in a 12-month period. For additional information please visit the Department of Industrial Relations Website:
01
Please mark the division(s) you are interested in.

• CIP Engineering/Design
• Development
• Traffic
• Water Resources
• Construction

02
Are you an out-of-state applicant or are you enrolled in an out-of-state college or university?

• Yes
• No

03
What is you current student status?

• Undergraduate - Freshman
• Undergraduate - Sophomore or Junior
• Undergraduate - Senior
• Graduate Level
• Post-Graduate
• No longer enrolled in school

04
What is your anticipated graduation date? (Month & Year)
05
How would you rate yourself on your knowledge of computer software, such as, AutoCAD and/or Microstation applications?

• Beginner
• Intermediate
• Advanced
• No experience/never used it

06
How would you rate yourself on your knowledge of Microsoft Office applications (Word, Excel, Access, Outlook and PowerPoint)?

• Beginner
• Intermediate
• Advanced
• No experience/never used it

07
Do you possess a CA Class C driver's license as of today? If you are out-of-state, do you possess a driver's license in your state of residence as of today, and are you willing and able to obtain a CA driver's license if offered the position?

• Yes
• No

08
I acknowledge that besides submitting an application, I must also submit the following:- List of 3 references- Proof of current school enrollment and unofficial transcript in PDF format (Must include your Name, School, GPA, and Current Classes)- Resume in PDF formatIf you did not already attach these to your application, please go back and do so. Your application will be considered INCOMPLETE without these documents.

• Yes
• No

Required Question