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Junior Mechanical Engineering Internships Jobs in Phoenix, AZ

SSOE, Inc.

Senior Mechanical Engineer

Scottsdale, AZ · On-site

$104.30K - $137.80K/yr

In this role, you will lead design engineering and shaping the future of advanced high-tech ... Mentor junior engineers and designers, fostering technical growth and encouraging knowledge-sharing ...

Stellar IT Group

Mechanical Engineer

Phoenix, AZ · On-site

Ability to mentor junior and mid-level designers. * Coordinate project requirements with Project ... Minimum Requirements: * 10+ years' experience of mechanical design in the consulting engineering ...

DPS (In House)

Mechanical Engineer

Phoenix, AZ

Professional Engineering (P.E.) licensure in the state of Ohio is required. Proven success working ... Help develop and mentor junior staff engineers and designers. Produce and check complex design ...

Raytheon

Sr. Mechanical Engineer, ALE

Phoenix, AZ

$103.80K - $137K/yr

The Hardware Engineering, Air Launched Effectors Department is seeking Mechanical Engineers for our ... Serves in mentor role to junior engineers, providing technical guidance to others within mechanical ...

SSOE, Inc.

Senior Mechanical Engineer

Phoenix, AZ · On-site

$128.60K - $169.90K/yr

Serve as a technical authority and mentor in mechanical engineering, guiding junior engineers and designers, and fostering a culture of technical excellence and continuous improvement. Qualifications ...

SSOE, Inc.

Senior Mechanical Engineer

Phoenix, AZ

$128.60K - $169.90K/yr

Serve as a technical authority and mentor in mechanical engineering, guiding junior engineers and designers, and fostering a culture of technical excellence and continuous improvement. #phx

Stantec

Mechanical Engineer

Phoenix, AZ · On-site

You will assist in evaluating, selecting, specifying, and engineering Heating, Ventilating, and Air ... Provide mentoring to junior staff. Your Capabilities and Credentials * Requisite knowledge ...

Clayco

Senior Mechanical Engineer - Mission Critical

Phoenix, AZ · On-site

$103.60K - $136.80K/yr

About LJC LJC Design & Engineering is a full-service architecture, engineering, and design firm ... Provide technical guidance and mentorship to junior engineers and other team members. * Develop and ...

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Junior Mechanical Engineering Internships information

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$40.7K

$72.6K

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How much do junior mechanical engineering internships jobs pay per year?

As of May 27, 2026, the average yearly pay for junior mechanical engineering internships in Phoenix, AZ is $72,623.00, according to ZipRecruiter salary data. Most workers in this role earn between $63,000.00 and $81,900.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Junior Mechanical Engineering Intern, and why are they important?

To thrive as a Junior Mechanical Engineering Intern, you typically need a foundational understanding of mechanical engineering principles, coursework in related subjects, and enrollment in or recent completion of an engineering degree program. Familiarity with CAD software (such as SolidWorks or AutoCAD), basic simulation tools, and Microsoft Office is often required. Strong problem-solving skills, attention to detail, and effective teamwork and communication abilities help interns stand out. These skills and qualities are crucial for contributing to projects, learning effectively, and supporting engineering teams in a real-world environment.

What kinds of projects do Junior Mechanical Engineering Interns typically work on, and how much responsibility can I expect to have?

As a Junior Mechanical Engineering Intern, you can expect to support ongoing engineering projects, such as assisting with CAD modeling, running basic simulations, conducting tests, and preparing technical documentation. While you'll often collaborate with senior engineers and may begin with smaller tasks, many companies encourage interns to take ownership of components within larger projects. This hands-on experience helps you develop technical skills and understand industry workflows, while mentoring and regular feedback ensure you aren't working in isolation.

What are Junior Mechanical Engineering Internships?

Junior Mechanical Engineering Internships are entry-level, temporary positions designed for students or recent graduates pursuing a degree in mechanical engineering. These internships provide practical, hands-on experience in applying engineering principles to real-world projects, such as product design, testing, and manufacturing processes. Interns work under the supervision of experienced engineers, gaining exposure to industry standards, teamwork, and professional development. These internships are a valuable stepping stone for building a resume and network within the engineering field.

What is the difference between Junior Mechanical Engineering Internships vs Mechanical Engineering Technician?

AspectJunior Mechanical Engineering InternshipsMechanical Engineering Technician
Required CredentialsTypically pursuing or recent graduate of a mechanical engineering programAssociate degree or technical diploma in mechanical engineering technology
Work EnvironmentPrimarily office and lab settings, assisting engineers on projectsManufacturing, testing, and maintenance environments, supporting engineering teams
Employer & Industry UsageInternships offered by engineering firms, manufacturing companies, and research labsManufacturing plants, engineering service companies, and industrial facilities

Junior Mechanical Engineering Internships are designed for students or recent graduates gaining practical experience, often in office or lab settings. Mechanical Engineering Technicians typically hold technical diplomas and work directly in manufacturing or testing environments. Internships focus on learning and assisting, while technicians perform hands-on technical tasks to support engineering operations.

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Junior Mechanical Engineering Internships jobs near you

Senior Mechanical Engineer

SSOE, Inc.

Scottsdale, AZ • On-site

$104.30K - $137.80K/yr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 19 days ago

Job description

Overview
Within SSOE's Advanced Technology division, we specialize in high-tech facility design, offering top-tier design and engineering services to a diverse array of clients and markets. Our team is composed of highly skilled and knowledgeable professionals who excel across various disciplines. We pride ourselves on our cross-disciplinary approach, which allows us to understand and address our clients' needs more comprehensively than traditional, siloed methods. What sets us apart is our ability to seamlessly conceptualize, plan, and detail every aspect of design. Our in-house experts collaborate closely, optimizing and enhancing our work through multi-discipline strategy sessions. By leveraging cutting-edge techniques and state-of-the-art software, we deliver industry-leading technology and innovative solutions from day one.
SSOE is looking to hire a Senior Mechanical Engineer to join our dynamic team. In this role, you will lead design engineering and shaping the future of advanced high-tech industrial, semiconductor, biotech, healthcare, and pharmaceutical facilities for the world's leading high-tech companies. As a Senior Mechanical Engineer at SSOE, you will have an opportunity to leverage your expertise and contribute to projects that redefine industry standards. If you have a passion for cutting-edge technology, your expertise will be crucial in ensuring the quality, compliance, and innovation of our designs.
AI and Innovation
At SSOE, we don't just talk about the future, we build it. As a leader in industry AI adoption, we empower our team to work smarter by providing responsible access to the industry leading AI Large Language Models, vibe-coding platforms, and securely integrating advanced tools into every role. From day one, you'll receive the training and support needed to leverage AI as a core tool for enhancing productivity, sparking creativity, and streamlining complex workflows.
Responsibilities
  • Lead mechanical design development and coordination of designs involving industrial and domestic piping, plumbing, chillers, boilers, HVAC ducting, exhaust, motor control, process chemicals, wastewater discharge, Fire Protection systems and possibly other mechanical building systems.
  • Create, review, and stamp mechanical engineering drawings and specifications utilizing AutoCAD and Revit BIM models, ensuring fidelity with ASHRAE, NFPA, and local mechanical codes.
  • Perform detailed HVAC load calculations, chiller plant system analysis, pump curve validations, and fluid flow assessments using engineering software and hand calculations, ensuring compliance with ASHRAE for indoor air quality and thermal comfort.
  • Coordinate multidisciplinary BIM clash detection meetings and generate clash reports in Navisworks; provide timely resolution of detected conflicts through model updates and workflow adjustments.
  • Collaborate closely with project managers to develop and maintain mechanical scopes, project schedules, and budget estimates, identifying cost and constructability impacts early in design phases.
  • Lead peer reviews and quality assurance/quality control processes to verify design accuracy, code compliance, and operational integrity before client submission and regulatory review.
  • Direct technical interfaces with contractors and vendors during submittal reviews, request for information (RFI) responses, and site walks to validate installation adherence to design criteria and ensure timely resolution of issues.
  • Support scheduling and cost estimation processes by providing input on electrical system scope, vendor lead times, and constructability considerations relevant to project delivery phases.
  • Mentor junior engineers and designers, fostering technical growth and encouraging knowledge-sharing practices across the mechanical discipline and project teams.
  • Maintain up-to-date awareness of applicable state and local building codes, environmental regulations, and industry best practices to proactively mitigate compliance risks.
  • Contribute to the continuous improvement of internal standards, checklists, and modeling protocols consistent with SSOE's culture of quality and innovation.

Qualifications
  • Bachelor's degree in Mechanical Engineering from an ABET-accredited institution, which qualifies for licensure in the state of practice.
  • Active PE license in Arizona or evidence of ability to obtain by reciprocity within six months of hire; responsible charge of mechanical design and stamping authority required.
  • Demonstrated expertise in HVAC systems design including air handling units, VAV systems, chillers, boilers, pump hydraulics, exhaust ventilation, and wastewater discharge equipment.
  • Proven proficiency with AutoCAD and Revit for mechanical design and BIM coordination, including model-based clash detection in Navisworks on projects exceeding 50,000 square feet or industrial facilities with multi-system integration.
  • Demonstrated ability to interface with clients and contractors to define scope, lead technical discussions, and deliver electrical design solutions aligned with operational and safety requirements.
  • Comprehensive working knowledge of ASHRAE standards, NFPA 90A, and relevant California mechanical and fire codes.
  • Strong ability to communicate complex technical information clearly and concisely to clients, project managers, contractors, and cross-discipline teams.
  • Demonstrated leadership in mentoring junior engineers or leading small project teams through complex electrical design challenges.
  • Salary Range: $130,000 - $160,000/year depending on location, education, depth of relevant experience. Opportunity for ample rewards, leadership incentive/bonus program, and ownership investment opportunities.
  • Benefits: Includes comprehensive health, dental, and vision insurance, life insurance, 401K retirement savings plan (with company matching), opportunities for professional development and training (including support for relevant licensure & certifications), and generous PTO & paid holidays.

Join SSOE where innovation meets mentorship through an integrated, multidisciplinary approach to delivering complex industrial projects worldwide. Here, you will collaborate with seasoned professionals across architecture, mechanical, process, and structural disciplines to create technically rigorous designs that shape critical manufacturing environments. Our culture of knowledge sharing, continuous improvement, and leadership development empowers you to grow your expertise and influence the future of advanced facility design. At SSOE, your contributions directly impact operational excellence, safety, and sustainability in sectors that demand precision and innovation every day.

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