1

Internship Controls Engineer Jobs in Riverside, CA

Preconstruction Estimator I

Placentia, CA ยท On-site

$90K - $100K/yr

Help identify basic design challenges, constructability issues, and value engineering opportunities ... internships, apprenticeships, or entry-level roles in mechanical/construction count). Recent ...

Preconstruction Estimator I

Placentia, CA ยท Hybrid

$90K - $100K/yr

Help identify basic design challenges, constructability issues, and value engineering opportunities ... internships, apprenticeships, or entry-level roles in mechanical/construction count). Recent ...

Site Coordinator, ExL

Irvine, CA ยท On-site

$25.90 - $38.85/hr

Site Coordinators are responsible for the overall management of Instructor staff and programming at ... Responsible for managing interns and volunteers at site * Responsible for staff scheduling ...

Site Coordinator, ExL

Irvine, CA ยท On-site

$25.90 - $38.85/hr

Site Coordinators are responsible for the overall management of Instructor staff and programming at ... Responsible for managing interns and volunteers at site * Responsible for staff scheduling ...

Site Coordinator, ExL

Irvine, CA ยท On-site

$25.90 - $38.85/hr

Site Coordinators are responsible for the overall management of Instructor staff and programming at ... Responsible for managing interns and volunteers at site * Responsible for staff scheduling ...

next page

Showing results 1-20

Internship Controls Engineer information

See Riverside, CA salary details

$57.4K

$100.8K

$136.7K

How much do internship controls engineer jobs pay per year?

As of May 28, 2026, the average yearly pay for internship controls engineer in Riverside, CA is $100,752.00, according to ZipRecruiter salary data. Most workers in this role earn between $87,100.00 and $112,700.00 per year, depending on experience, location, and employer.

What does an Internship Controls Engineer do?

An Internship Controls Engineer assists in designing, developing, and testing automated control systems in manufacturing or industrial settings. They work with PLCs, HMIs, sensors, and other automation equipment to improve system efficiency and reliability. Interns may also support troubleshooting, programming, and documentation tasks while collaborating with engineers and technicians. This role provides hands-on experience in electrical and automation engineering, preparing interns for a career in control systems development.

What are the key skills and qualifications needed to thrive in the Internship Controls Engineer position, and why are they important?

To thrive as an Internship Controls Engineer, you need foundational knowledge in electrical or mechanical engineering principles, with coursework or experience in control systems and automation. Familiarity with PLC programming, SCADA systems, and simulation tools like MATLAB or LabVIEW is highly valued. Strong problem-solving abilities, teamwork, and effective communication skills help you collaborate on technical projects and adapt to dynamic learning environments. These skills ensure you can contribute meaningfully to engineering teams, learn quickly on the job, and help support the design and implementation of control solutions.

What kinds of projects or tasks can I expect to work on as an Internship Controls Engineer?

As an Internship Controls Engineer, you will likely assist with programming and testing control systems, troubleshooting automation equipment, and supporting ongoing engineering projects under the supervision of experienced team members. You might help design control logic, document system configurations, and participate in commissioning activities for new machinery or process improvements. Additionally, you can expect to collaborate with multidisciplinary teams including electrical engineers, mechanical engineers, and technicians, gaining exposure to real-world industrial environments. This hands-on experience helps build your technical skills and prepares you for more advanced engineering roles after your internship.
What are the most commonly searched types of Controls Engineer jobs in Riverside, CA? The most popular types of Controls Engineer jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Internship Controls Engineer jobs? Cities near Riverside, CA with the most Internship Controls Engineer job openings:
Infographic showing various Internship Controls Engineer job openings in Riverside, CA as of May 2026, with employment types broken down into 2% Internship, 83% Full Time, 11% Part Time, 3% Contract, and 1% Nights. Highlights an 96% Physical, and 4% Remote job distribution, with an average salary of $100,752 per year, or $48.4 per hour.

Preconstruction Estimator I

Modigent

Placentia, CA โ€ข On-site

$90K - $100K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 9 days ago


Job description

Preconstruction Estimator I
Position Overview
As a Preconstruction Estimator I, you'll support the early phases of commercial HVAC, plumbing, mechanical systems, and controls projects by assisting senior estimators with quantity takeoffs, pricing, bid preparation, and basic risk/opportunity identification. Working under guidance, you'll help develop accurate conceptual and detailed estimates while learning industry best practices in a collaborative, people-first environment. This entry-to-junior role is ideal for detail-oriented professionals eager to build a career in preconstruction and contribute to winning, profitable projects that deliver sustainable mechanical solutions nationwide at any of our operating companies.
Duties and Responsibilities
  • Assist in the preparation of conceptual, rough-order-of-magnitude (ROM), and detailed cost estimates for HVAC, plumbing, piping, ductwork, and mechanical systems from narratives, schematics, design development, or full construction documents.
  • Review contract documents (plans, specifications, addenda, scopes of work) and perform quantity takeoffs for materials, labor, and equipment.
  • Gather and organize supplier/subcontractor pricing and data under supervision to support accurate budgeting and proposals.
  • Support the assembly and formatting of bid proposals, RFP/RFQ responses, and bid packages for submittal.
  • Maintain accurate, organized project files, estimate records, and documentation.
  • Help identify basic design challenges, constructability issues, and value engineering opportunities.
  • Participate in client and stakeholder meetings as needed to gather scope and provide basic estimating support.
  • Collaborate with internal teams (preconstruction, estimating, operations, sales) and external partners to align deliverables with project objectives.
  • Assist with special projects, research, or administrative tasks related to estimating and preconstruction as assigned.
  • Actively learn commercial construction methods, mechanical systems, estimating techniques, and Modigent standards through on-the-job training and mentorship.

Supervisory Responsibilities
None (entry-to-junior support role focused on learning and assisting senior estimators/preconstruction staff).
Requirements/Qualifications
  • Experience: 1-3+ years of relevant experience in construction estimating, preconstruction, project coordination, or a related field (internships, apprenticeships, or entry-level roles in mechanical/construction count). Recent graduates with engineering or construction management degrees who have strong interest in commercial HVAC/mechanical estimating are encouraged to apply.
  • Education: Bachelor's degree in Construction Management, Mechanical Engineering, Architectural Engineering, or a related field preferred; equivalent experience considered.
  • Physical Demands: Primarily office-based with occasional site visits; ability to walk construction sites, lift light materials (plans, laptop), and travel regionally as needed; standard office mobility for computer work and meetings.
  • Work Environment/Safety: Professional office with hybrid options and occasional active construction sites; exposure to varying weather, noise, dust, heights; must adhere to OSHA regulations, conduct hazard identification, and wear required PPE (hard hat, safety glasses, steel-toed boots) on sites-safety is our top priority and non-negotiable. This is a safety-sensitive position.

Required Skills
  • Basic understanding of commercial construction practices, mechanical systems (HVAC/plumbing/piping preferred), and reading blueprints/specifications.
  • Proficiency in Microsoft Office Suite (Excel essential for data organization and calculations; Word and Outlook for communication).
  • Strong attention to detail, organizational skills, and eagerness to learn quickly.
  • Effective written and verbal communication with a professional demeanor.
  • Collaborative team player with the ability to work toward increasing independence.
  • Commitment to accuracy, quality, and continuous improvement in a fast-paced preconstruction environment.

Modigent Overview
Modigent is a national leader delivering next-generation infrastructure, technology, and energy solutions through our family of specialized brands in HVAC, plumbing, and controls systems. With a strong coast-to-coast presence and extensive service capabilities, we empower customers, communities, and our over 1,500 team members to thrive with sustainable, efficient commercial building services. As part of our team, you'll contribute to thoughtful innovation and our people-first culture rooted in service, collaboration, and integrity.
Why Work at Modigent
  • Competitive compensation based on experience and level, with opportunities for performance incentives and tool allowances where applicable.
  • Comprehensive benefits including medical, dental, and vision coverage, plus HSA options with employer contributions in select plans, and company-paid basic life and accidental death & dismemberment insurance.
  • Paid time off, holiday pay, and a 401(k) retirement savings plan to support your long-term financial well-being.
  • Professional development through hands-on training, mentorship, apprenticeships, certifications, and clear career advancement paths across our nationwide operating companies.
  • Inclusive, supportive culture that values diversity, dignity, respect, collaboration, integrity, and personal fulfillment-empowering you to build a rewarding, long-term career.

Equal Opportunity Statement
Modigent is an equal opportunity employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. We do not discriminate on the basis of race, color, religion, sex, national origin, age, disability, veteran status, genetic information, or any other protected characteristic.
Third-Party Recruitment Policy
Modigent and its wholly-owned operating companies will not pay any fees for candidate introductions, resumes, or placements from recruiters, employment agencies, or staffing firms without a prior, signed recruitment agreement specifically authorizing submission for a designated position. Unsolicited resumes or candidate submissions will not obligate Modigent to any payment, and we reserve the right to pursue and hire such candidates without liability. Agencies are requested to refrain from contacting hiring managers directly; all inquiries and submissions must go through our Talent Acquisition team.
Pay Range: $90,000 - $100,000 per year