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Internship Mes Developer Jobs in California (NOW HIRING)

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Internship Mes Developer information

What is the difference between Internship Mes Developer vs MES Engineer?

AspectInternship MES DeveloperMES Engineer
CredentialsTypically pursuing or recently completed relevant degree (e.g., Computer Science, Industrial Engineering)Bachelor's or Master's in Engineering, Computer Science, or related field; certifications may be preferred
Work EnvironmentInternship setting, learning-focused, entry-level tasksFull-time professional role, responsible for system implementation and maintenance
Industry UsageUsed by manufacturing companies during training or entry-level hiringEstablished role in manufacturing and production industries
Common Search/ComparisonInternship MES Developer vs MES Engineer

The main difference between an Internship MES Developer and an MES Engineer lies in experience and responsibilities. Internships are entry-level, focusing on learning and assisting with basic tasks, while MES Engineers are experienced professionals managing complex manufacturing execution systems. Interns typically work under supervision, whereas MES Engineers handle system design, implementation, and troubleshooting independently.

What are the key skills and qualifications needed to thrive as an Internship MES Developer?

To thrive as an Internship MES Developer, you need a solid understanding of manufacturing processes, basic programming skills (such as Java, C#, or Python), and a background in computer science or engineering. Familiarity with Manufacturing Execution Systems (MES) platforms like Siemens Opcenter, Wonderware, or Rockwell, as well as database tools such as SQL, is typically expected. Strong problem-solving abilities, teamwork, and effective communication are crucial soft skills for this role. These competencies enable efficient MES solution development, seamless integration with manufacturing operations, and effective collaboration within technical teams.

What does an Internship MES Developer do?

An Internship MES Developer assists in designing, developing, and maintaining Manufacturing Execution Systems (MES) within a company's production environment. They work under the guidance of senior developers to create software solutions that improve manufacturing processes, data collection, and workflow automation. Interns may participate in testing, debugging, and documenting software, as well as collaborating with engineers and IT staff to ensure smooth system integration. This role provides hands-on experience in both software development and manufacturing operations, helping interns understand how technology supports efficient production.

What are some common challenges faced by Internship MES Developers, and how can they overcome them?

Internship MES Developers often face challenges such as understanding complex manufacturing processes, adapting to proprietary MES software, and integrating with existing IT systems. To overcome these obstacles, it’s helpful to actively seek mentorship from experienced team members, participate in hands-on training sessions, and review technical documentation regularly. Collaborating closely with production engineers and IT staff also helps interns bridge knowledge gaps and develop practical solutions more efficiently.
What job categories do people searching Internship Mes Developer jobs in California look for? The top searched job categories for Internship Mes Developer jobs in California are:
What cities in California are hiring for Internship Mes Developer jobs? Cities in California with the most Internship Mes Developer job openings:
Infographic showing various Internship Mes Developer job openings in California as of August 2026, with employment types broken down into 10% Internship, 61% Full Time, 25% Part Time, 3% Temporary, and 1% Contract. Highlights an 92% Physical, 1% Hybrid, and 7% Remote job distribution.

Components Manufacturing Engineer - Sheet Metal

Hermeus

Los Angeles, CA • On-site

$100K - $175K/yr

Full-time

Medical, Retirement, PTO

Re-posted 18 days ago


Job description

Hermeus is a venture-backed defense aviation company reclaiming the lost art of rapid iterative prototyping to build the fastest aircraft in the world today. By prioritizing relentless hardware iteration, we deliver high-speed systems at the pace of the modern battlefield. We work with the Department of War to provide the high-speed capabilities our nation and its allies need to maintain a durable, asymmetric advantage.
About The Role:
We are seeking a Sheet Metal Manufacturing Engineer to design, build, and lead the processes required to establish and operate our internal sheet metal fabrication shop. You will take full ownership of standing up new production capabilities, from design feedback and process definition to equipment procurement, qualification, and production ramp-up.
This role is highly hands-on, combining deep technical expertise with operational leadership to enable rapid, high-quality production of precision components supporting next-generation hypersonic aircraft.
Responsibilities
  • Define and implement end-to-end sheet metal manufacturing processes, including forming, cutting, and joining operations for complex aerospace components.
  • Develop and communicate internal shop capabilities, including authoring work instructions, control plans, and process documentation.
  • Own the schedule, capacity, and demand planning for the internal sheet metal shop; align build priorities with key stakeholders and proactively manage delivery risk.
  • Support technicians and specialists on the production floor by troubleshooting issues, resolving non-conformances, and implementing corrective and preventive actions.
  • Collaborate closely with Design and Manufacturing Engineering teams to ensure design-for-manufacturability (DFM) is integrated into early development efforts.
  • Coordinate with Supply Chain to establish and maintain raw material inventory, traceability, and procurement planning.
  • Drive continuous improvement initiatives to expand internal shop capabilities, reduce lead times, and maintain exceptional part quality.
  • Lead CapEx strategy, specification, and installation of new forming, cutting, and welding equipment to scale production capacity.
  • Serve as a technical owner for all internal sheet metal fabrication operations, mentoring technicians and helping define future-state manufacturing infrastructure.

Requirements
  • Bachelor's degree in Mechanical Engineering, Manufacturing Engineering, or a related technical field.
  • 2+ years of experience in manufacturing, process development, or test engineering for aerospace or high-performance hardware (including internships or project teams).
  • Familiarity with material properties and behavior for common aerospace sheet metals (aluminum, stainless steel, titanium).
  • Working knowledge of forming, cutting, and joining processes and their process controls.
  • Strong analytical and problem-solving skills with the ability to drive root-cause analysis and implement effective corrective actions.
  • Comfortable working in a fast-paced, hands-on development environment with evolving priorities.

Preferred Skills & Experience
  • Experience managing or supporting medium-to-high volume manufacturing operations.
  • Hands-on experience with sheet metal cutting (laser, waterjet), forming (press brake, rollers), or welding (TIG, laser) processes.
  • Familiarity with PLM, ERP, or MES systems for tracking hardware and managing workflows.
  • Understanding of AS9100 or ISO 9001 quality management systems.
  • Experience with DFM/DFA, SPC, or Lean manufacturing methodologies.
  • Exposure to aerospace hardware development or R&D environments requiring rapid iteration and cross-functional collaboration.

Physical Requirements
  • Must be willing to be hands-on on the production floor daily.
  • Ability to lift up to 25 lbs and work around industrial equipment as needed.
  • Occasional extended or weekend hours may be required to meet critical program milestones.

$100,000 - $175,000 a year
The salary information provided is a general guideline only. Hermeus takes various factors into account, including, but not limited to, the position's scope and responsibilities, the candidate's professional background, education and training, essential skills, and market and business considerations, when presenting a job offer.
Salary is only one part of our total compensation and benefits package. Hermeus offers competitive salary and equity, unlimited PTO policy, paid parental leave, potential for year-end bonuses, and more!
100% employer-paid health care
401k & Retirement Plans
Weekly Paid Office Lunches
End of Year Bonuses
Fully stocked breakrooms
Stock Options
Paid Parental Leave
U.S. EXPORT CONTROL COMPLIANCE STATUS
The person hired will have access to information and items subject to U.S. export controls, and therefore, must either be a "U.S. person" as defined by22 C.F.R. § 120.62or otherwise eligible for deemed export licensing. US persons include U.S. citizens, U.S. nationals, lawful permanent residents (green card holders), and asylees and refugees with such status granted, not pending.
EQUAL OPPORTUNITY
Hermeus is an Equal Opportunity Employer. Employment decisions at Hermeus are based solely on merit, competence, and qualifications, without regard to race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.
We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.