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Engineer Internship

Chesterfield,MO

249 Engineer Internship jobs in Chesterfield,MO

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Amazon - Saint Louis, MO

Amazon Package Delivery Driver - Earn $19.50 - $28.00/hr
$19.50-$28/hr
~ 19 min Onsite
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Site Reliability Engineering Intern, Summer 2027– St. Louis, MO, US

Mastercard

O Fallon, MO 63368

$25-$30/hr
~ 22 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Compensation: $25-30/hr
Insurance (including medical, prescription drug, dental, vision, disability, life insurance)
Flexible spending account and health savings account
Paid leaves (including 16 weeks of new parent leave and up to 20 days of bereavement leave)
80 hours of Paid Sick and Safe Time, 25 days of vacation time and 5 personal days, pro-rated based on date of hire
10 annual paid U.S. observed holidays
401k with a best-in-class company match
Deferred compensation for eligible roles
Fitness reimbursement or on-site fitness facilities
Eligibility for tuition reimbursement
56 hours of Paid Sick and Safe Time
Jury duty leave
On-site fitness facilities in some locations
Currently enrolled in a Bachelors degree, with an anticipated graduation date between December 2027 and June 2028
Experience through coursework, projects, or internships with programming/scripting (Python, Go, Bash, or similar), Linux/Unix systems, and foundational networking concepts.
Familiarity with cloud platforms (AWS, Azure, or GCP), DevOps practices, CI/CD pipelines, containers, and automation tools through academic or hands-on experience.
Understanding of system monitoring, observability, application reliability, troubleshooting, and performance optimization concepts.
Exposure to tools such as Splunk, Dynatrace, Jenkins, Bitbucket, PCF, or similar technologies through coursework, projects, internships, or personal learning.
New, Posted 7 hours ago
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Mechanical Engineer II - Product Engineering

Leonardo DRS

High Ridge, MO 63049

~ 26 min OnsiteFlexible ScheduleHealth InsurancePaid Time OffRetirement Benefit

Competitive salaries
Medical, dental, and vision coverage
A company contribution to a health savings account
Telemedicine
Life and disability insurance
Legal insurance
A 401(k) savings plan
Flexible work schedules with our 9/80 program
Competitive vacation
Health/emergency leave
Paid parental leave
Community service hours
Bachelor's Degree in Mechanical Engineering or related technical field and a minimum of two years experience
U.S. Citizenship required
Engineering or design experience with mechanical equipment, assemblies and components including machined components, welded structures and sheet metal parts
Comfortable and competent writing and creating technical documentation
Competent using MS Office (Word, Excel, Visio, Project, and PowerPoint)
Experience with HVAC&R; (air conditioning, air handling and refrigeration) equipment and suppliers.
Experience designing and drafting with PTC CREO, AutoCAD Mechanical 2D or similar CAD/PLM platforms
Basic experience creating drawings (drafting) following ASME Y14.100 and associated documentation such as bill of materials
Understanding of ASHRAE test requirements and certification of Air Conditioning, Refrigeration, and Air Handling systems
Experience conducting product design/technology reviews with customers and capturing product needs
Experience designing defense products, especially for the US Navy
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CT Intern, Mercy South

Mercy Health

Saint Louis, MO 63128

~ 19 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Medical, dental, and vision coverage
Paid time off
Tuition support
Matched retirement plans
High school graduate or equivalent.
Currently enrolled in second year of a nationally accredited School of Radiologic Technology.
Current BLS certification.
Ability to read and communicate effectively in English.
Basic computer knowledge.
Manipulating radiology equipment including mobile and other equipment
Selecting and manipulating exposure factors
Lifting, moving and transporting patients
Continual standing and walking
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Real-Time Software Engineers (Associate or Experienced)

Boeing

Saint Charles, MO 63302

~ 19 min OnsiteHealth InsuranceRetirement Benefit

Summary Pay Range for Associate level: $99,450 - $134,550
Summary Pay Range for Experienced: $126,650 - $171,350
Potential signing bonus for eligible/qualified external candidates.
Health insurance
Flexible spending accounts
Health savings accounts
Retirement savings plans
Life and disability insurance programs
Paid and unpaid time away from work
Ability to obtain a U.S. secret security clearance
Bachelor's degree
3+ years of experience programming in C, C++ or Ada
3+ years of experience in real-time embedded software development
3+ years of experience in developing software using Object Oriented principles
3+ years of experience working in a team environment
Export Control Requirements: This position must meet U.S. export control compliance requirements. To meet U.S. export control compliance requirements, a “U.S. Person” as defined by 22 C.F.R. §120.62 is required. “U.S. Person” includes U.S. Citizen, U.S. National, lawful permanent resident, refugee, or asylee.
Security Clearance: This position requires the ability to obtain a U.S. Security Clearance for which the U.S. Government requires U.S. Citizenship. An interim and/or final U.S. Secret Clearance Post-Start is required.
Visa Sponsorship: Employer will not sponsor applicants for employment visa status.
Education: Bachelor's Degree or Equivalent Required
Shift: This position is for 1st shift
5 or more years' related work experience or an equivalent combination of education and experience
Level 2 / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 2+ years of related work experience OR Bachelor's Degree and 6+ years of directly related work experience OR 10+ years of related, relevant experience
Level 3 / Bachelor of Science degree from an accredited course of study in engineering, engineering technology (includes manufacturing engineering technology), chemistry, physics, mathematics, data science, or computer science and 5+ years of related work experience OR Bachelor's Degree and 9+ years of directly related work experience OR 13+ years of related, relevant experience
Active U.S. secret clearance
Experience with Ada, Python, or C#
Experience working in an Agile software development environment
Experience with Git or a similar version control system
Experience developing and tracing software requirements
New, Posted 7 hours ago
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Manufacturing Engineer

Sunnen Products Company

Saint Louis, MO 63143

~ 19 min Onsite

Bachelor's degree in Mechanical, Industrial, or Manufacturing Engineering (or equivalent experience)
2-5 years of manufacturing engineering experience in a machining or precision manufacturing environment
Working knowledge of CNC programming/setup, GD&T;, and blueprint reading
Experience with root cause analysis tools (5-Why, A3, 8D)
Proficiency with CAD/CAM software (Creo, Esprit, or similar)
Familiarity with ERP/MES systems and data analysis tools (Excel, Power BI, or OAC a plus)
Strong communication skills, with ability to present findings to cross-functional and leadership audiences
Lean/Six Sigma certification a plus
Lean/Six Sigma certification a plus
Familiarity with ERP/MES systems and data analysis tools (Excel, Power BI, or OAC a plus)
New, Posted 7 hours ago
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Manufacturing and Production Support Engineer

ADDMAN Engineering, LLC

Wright City, MO 63390

Requires Travel

Bachelor's degree in engineering, or related technical field or an associate's degree with equivalent experience.
5+ years of experience in precision machining, manufacturing engineering, or production support.
Strong understanding of:
3, 4, and 5-axis machining
CNC programming fundamentals
GD&T; and blueprint interpretation
Demonstrated experience leading manufacturing improvement projects.
Working knowledge of CAM systems (NX, Mastercam, or equivalent).
Strong project execution and organizational skills.
Ability to travel to multiple manufacturing sites.
8+ years of experience in machining-focused manufacturing environments.
Experience in aerospace or defense manufacturing.
Experience with 5-Axis and mill-turn platforms and automation systems.
Experience with building and/or implementing CNC post-processing strategies.
Experience with using and/or implementing advanced on-machine probing strategies.
Experience or exposure to advanced machine diagnostic methodologies (i.e. ball bar, machine modal analysis, liner and volumetric machine compensation).
Experience implementing digital manufacturing tools (e.g., ERP, estimating, quality, manufacturing planning tools)
Experience supporting multi-site manufacturing organizations.
New, Posted 7 hours ago
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Senior Electrical Engineer

Merck Group

Saint Louis, MO 63129

$92,900-$139,400/yr
~ 19 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

Pay Range for this position: $92,900 - $139,400 / year
Health insurance
Paid time off (PTO)
Retirement contributions
Other perquisites
This information is for internals only. Please do not share outside of the organization.
Bachelor's Degree in Electrical Engineering.
5+ years' experience in capital project execution with responsibilities in projects design, engineering, equipment, execution, contractor management and documentation.
Must be willing to travel up to 30%.
Master's Degree in Electrical Engineering.
PMP certification.
Knowledge of formal project management processes and tools, executing utilizing these tools to initiate, manage and close complex projects in a matrix environment.
Strong in relationship building and negotiation strategies, ability to influence, network, drive and manage change.
Evaluate problems and opportunities and develop solutions.
Proficient in the use of Microsoft Office suit, proficiency with MS Project, AutoCAD, and document management system.
New, Posted 6 hours ago
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Cyber Security Engineer

Actalent

Hazelwood, MO 63042

$55-$65/hr
~ 27 min OnsiteHealth InsurancePaid Time OffRetirement Benefit

The pay range for this position is $55.00 - $65.00/hr.
Medical, dental & vision
Critical Illness, Accident, and Hospital
401(k) Retirement Plan
Pre-tax and Roth post-tax contributions available
Life Insurance (Voluntary Life & AD&D; for the employee and dependents)
Short and long-term disability
Health Spending Account (HSA)
Transportation benefits
Employee Assistance Program
Time Off/Leave (PTO, Vacation or Sick Leave)
Proven cybersecurity expertise with hands-on experience implementing two-factor authentication solutions and other authentication mechanisms.
Experience with code scanning and vulnerability detection tools, particularly in contexts where software must pass security or defense-related code scans.
Working knowledge of Risk Management Framework (RMF) and its application to assessing and managing system risk.
Experience supporting Authority to Operate (ATO) processes and related documentation for secure systems.
Understanding of Department of Defense (DoD) cybersecurity requirements and associated compliance activities.
Experience with security audits and compliance initiatives, including preparing technical evidence and documentation.
CompTIA Security+ certification requirement.
Ability to obtain and maintain Secret Clearance.
Advanced knowledge of security protocols such as TLS, SSH, IPsec, and similar technologies used to secure communications.
Familiarity with security frameworks such as the NIST Cybersecurity Framework, CIS Controls, and ISO/IEC standards.
Hands-on experience conducting or overseeing penetration testing to identify and validate vulnerabilities.
Strong knowledge of secure coding practices and the ability to review and guide development teams on secure coding standards.
Experience with cloud security and securing environments in AWS, Azure, or Google Cloud.
Experience with hardware and display engineering, particularly involving visual systems, sensors, and optical components, is beneficial for roles touching these domains.
Certified Information Systems Security Professional (CISSP).
Certified Ethical Hacker (CEH).
Certified Information Security Manager (CISM).
Offensive Security Certified Professional (OSCP).
CompTIA Cybersecurity Analyst (CySA+).
Certified Cloud Security Professional (CCSP).
Ability to work effectively within defense or government contracting environments and address complex cybersecurity challenges.
Strong analytical, problem-solving, and communication skills to collaborate with cross-functional technical and non-technical stakeholders.
New, Posted 7 hours ago
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Senior Manufacturing Engineer

General Motors

Wentzville, MO 63385

~ 30 min Onsite

Bachelor's degree in Engineering or currently pursuing an Engineering degree.
Minimum of 3 years of experience in Body Shop tooling, manufacturing dimensional processes, or related manufacturing engineering support.
Demonstrated experience with Fanuc robotic systems, process troubleshooting, and automation support in a manufacturing environment.
Strong understanding of Body Shop cell structure, station-to-station flow, manufacturing constraints, and process interdependencies.
Broad knowledge of manufacturing equipment, robotics, automation, tooling, quality systems, and maintenance processes.
Experience supporting new equipment build, installation, start-up, process validation, and launch readiness activities.
Strong planning, organization, and follow-through skills with the ability to anticipate needs and drive issues to closure.
Well-developed written and verbal communication skills with the ability to adapt communication across trades, production, engineering, vendors, and leadership.
Demonstrated ability to lead cross-functional teams, coordinate priorities, and make sound decisions within established procedures and company guidelines.
Extensive ISO knowledge and experience supporting GMS principles and continuous improvement activities.
Willingness to rotate shifts or work off-shifts as business needs require.

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New, Posted 7 hours ago
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Manufacturing Engineer of Automation

Air Products and Chemicals

Saint Louis, MO 63129

~ 19 min Onsite

Bachelor's degree in information technology, Engineering, Computer Science, Automation, or a related field preferred; equivalent hands-on experience will be considered
Minimum of 5 years of experience supporting IT infrastructure, OT systems, manufacturing technology, or industrial systems
Experience working in a manufacturing, industrial, chemical, production, plant, or operations environment
Proven experience providing hands-on technical support in environments where system downtime directly impacts production
Experience supporting industrial or enterprise software platforms used in manufacturing operations
Ability to work in manufacturing facilities, production areas, and plant-floor environments while adhering to site safety requirements
Willingness to provide off-hours support for critical outages, upgrades, deployments, or production-impacting incidents as needed
Demonstrated ability to prioritize work based on safety, production impact, and business urgency
Strong sense of ownership, accountability, and commitment to delivering reliable technology support
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