75 mechanical engineer iii iv jobs found

M echanical Design Engineer III/IV Security Clearance An active security clearance or the ability to obtain a clearance is required. Only U.S. citizens are eligible for security clearances. Overview You will work to develop new generations of sensing and real-time processing and actuation technologies in a fast-paced and exciting environment. As part of a small and dedicated team, you will be given immediate responsibility for designing and analyzing complex mechanical systems. You will develop designs from concept to production, with hands-on involvement to oversee parts fabrication, system assembly and validation testing along the way. Typical day-to-day work is done using CAD for design, along with analysis tools such as Excel and MATLAB. Prototype part fabrication often occurs in-house, with larger orders outsourced to local vendors under the engineer's direct supervision. Once parts or systems become available, validation testing occurs on a regular basis at internal...

Job Title Structural Engineer III/IV Location Durango, CO 81301 US Glenwood Springs, CO 81601 US (Primary) Grand Junction, CO 81501 US Gunnison, CO 81230 US Salida, CO 81201 US Telluride, CO US Category Engineering - Structural Job Type Full-Time Travel Salary Grade Job Description Variety. Close client relationships. Projects with lasting impact. Colorado lifestyle. Supportive, collaborative teams. If this describes your ideal job environment, then SGM is the place for you! As the largest civil engineering firm on the Western Slope of Colorado, our clients have come to appreciate the large-firm resources we can deliver with small-firm, personalized service. We have and seek great people, and invest our time, energy, and resources to make our local communities great places to live. SGM is seeking a full-time, experienced (5-10 years), Building Structural Engineer for our Glenwood Springs, Gunnison, Salida, or Telluride offices, or Remote from the surrounding areas....

At Turion Space, we're building spacecraft to secure Earth and expand humanity's reach beyond it. As part of our Mechanical Engineering team, you'll help design and build the satellites and mechanisms that make our missions possible. As a Senior Mechanical Engineer , you'll work across the full development lifecycle from early concept and detailed design through analysis, fabrication, integration, and testing. You'll collaborate closely with a multidisciplinary team to deliver flight hardware that is robust, reliable, and ready for space. This is a full-time , exempt position based on-site at our Irvine, California headquarters. Key Responsibilities Design metallic structures and propulsion fluid systems under accelerated timelines Review specifications and other engineering data to develop mechanical systems Update designs and drawings through engineering change orders to support our rapid pace of design iteration Create detailed component and assembly drawings...

At Turion Space, we're building spacecraft to secure Earth and expand humanity's reach beyond it. As part of our Mechanical Engineering team, you'll help design and build the satellites and mechanisms that make our missions possible. As a Mechanical Engineer , you'll work across the full development lifecycle from early concept and detailed design through analysis, fabrication, integration, and testing. You'll collaborate closely with a multidisciplinary team to deliver flight hardware that is robust, reliable, and ready for space. This is a full-time , exempt position based on-site at our Irvine, California headquarters. Key Responsibilities Design metallic structures and propulsion fluid systems under accelerated timelines Review specifications and other engineering data to develop mechanical systems Update designs and drawings through engineering change orders to support our rapid pace of design iteration Create detailed component and assembly drawings...

About the job Senior Propulsion Engineer About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. Were designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and to deter future conflicts. Senior Propulsion Engineer The Senior Propulsion Engineer's primary responsibility is the design of solid rocket motor primary and secondary structures, along with propulsion components, with an emphasis on schedule, affordability and scale. Responsibilities Translate project objectives into cost-effective designs that can be produced at scale the Castelion way. Spearhead the creation of innovative solid rocket motor designs, demonstrating autonomy even with limited expert guidance. Actively engage in the assembly,...

Designer / Project Engineer Tyler, TX American Fire Protection Group (AFPG) is a people-first company with a proven track record of investing in our teammates. Our purpose of "Building Great Leaders" is at the forefront of everything we do. AFPG is powered by APi Group - a global, market-leading business services provider of safety and specialty services in over 500 locations worldwide. Being a part of an organization like APi Group has many benefits, including highly competitive pay, industry leading benefits and perks, and extensive learning and development opportunities. We often hear companies claim they are a "family" not just a "company." We strive to be a company that prioritizes the family YOU already have waiting for you at home. Creating a healthy work-life balance and ensuring everyone makes it home safely is our top priority. Benefits We Offer: Comprehensive Insurance coverage - Health, Dental, Vision and More 401(k) Plan - Matching %...

POSITION SPECIFICATIONS Position: Senior Fire Protection Engineer (Level IV) Department: Commercial, Institutional & Architects (CIA) Reporting Relationship: Director, Commercial Midwest COMPANY BACKGROUND KFI Engineers is a recognized industry leader in facility infrastructure design and performance. Since 1996, our culture of collaboration and unique capabilities have allowed us to make a difference in the way infrastructure and processing projects are delivered. Headquartered in St. Paul, MN, with numerous regional offices throughout the United States, and a team of hundreds of professionals, we offer opportunities to continue your career with mentorship programs, career growth support, and continued education. With KFI, we find a way to provide creative solutions to unique projects while providing the same care we would expect if we were the client. For more information about KFI Engineers and our culture, please visit www.kfi-eng.com. POSITION OVERVIEW &...

About the Company: We are a stealth-mode Aerospace & Defense startup headquartered in El Segundo, CA. Our founding team hails from SpaceX, Anduril, and Lockheed Martin, and we are backed by Joint Staff-level military leadership and several Silicon Valley firms. With a world-class business development & leadership team already in place, we are well positioned to capitalize on already overwhelming demand. Job Overview: We are seeking a skilled mechanical design engineer with a strong design and testing background. You will design , prototype, analyze, and test complex vehicle components and systems for aerospace rocket/missile systems. This role will be design high production parts for complex aerospace systems. You will own system components, subassemblies, architecture, and products from conception through to integrated testing and manufacture and be responsible for performance by executing analysis and environmental testing. Responsibilities: Take...

Location: Euclid - 22801 Employment Status: Salary Full-Time Function: Engineering Pay Grade and Range: US10-E-29 (Min Level II: $57,600 - Mid Ledvel IV: $117,400) Bonus Plan: Profit Sharing Target Bonus: Hiring Manager: Olivia Connors Recruiter: Allison Schock Internal Candidate Eligibility Criteria: 1. Is a Lincoln Electric employee with at least 1 year of service 2. Is NOT on an active Performance Improvement Plan (PIP) Purpose Lincoln Electric is seeking a highly motivated Process Engineer to join our team at the Euclid, OH facility. This role focuses on driving process improvements, optimizing manufacturing operations, and providing hands-on technical support on the production floor for our consumables division. The successful candidate will leverage strong mechanical engineering expertise and industrial engineering principles to enhance safety, quality, and productivity in all areas of our consumable manufacturing. Job Duties and...

Job details Domain Production Job field / Job profile Industrial engineering - Special processes engineering Job title Manufacturing Engineer 2 Employment type Permanent Professional category Professional, Engineer & Manager Part time / Full time Full-time Job description As a member of Safran Seats, you contribute to providing over one million seats to airlines worldwide, ensuring superior quality, comfort, and innovation. Your role involves collaborating with a team to develop high-value solutions for passengers and crews. Safran is one of the few OEMs offering a comprehensive range of passenger seats, from economy to first class, allowing you to take pride in creating impressive seating options for various needs. 1. Occupational Summary (Position Objective & Authorities) Objective: Within the manufacturing engineer job description, there are 2 separate job functions. Typically an employee will perform one or the other, not both and under...

The Role We are seeking a Mechanical Engineer to design and develop battery modules and propulsion integration systems. This position is open at the Level III or Level IV depending on experience, technical depth, and demonstrated system ownership. You will be responsible for designing hardware that moves from concept through validation and into production, balancing performance, weight, cost, and manufacturability within aerospace certification constraints. What You'll Do Design and develop mechanical systems for battery modules and propulsion integration Own 3D CAD models and generate release-ready 2D drawings (ASME Y14.5) Perform tolerance stack-ups and configuration management Conduct structural, thermal, and vibration analysis (classical methods + FEA) Develop and execute design verification plans (DVP&R) Support environmental qualification testing (shock, vibration, thermal, altitude) Optimize packaging for weight, volume, cost, and manufacturability...

Job Type Full-time Description We are seeking an experienced Fire Protection Professional Engineer (PE) to lead the design, analysis, and implementation of fire protection and life safety systems across a variety of commercial, industrial, and institutional projects. This role provides technical leadership, ensures code compliance, and supports clients in achieving safe, resilient, and cost-effective solutions. Key Responsibilities Fire Protection System Engineering Design and develop fire suppression, detection, and alarm systems (e.g., wet/dry sprinkler systems, clean agent systems, fire pumps, mass notification). Prepare engineering drawings, specifications, and technical reports. Code Compliance & Life Safety Interpret and apply relevant codes and standards (e.g., NFPA , ICC , IBC , IFC , FM Global ). Conduct building code and life safety analyses, including egress, occupancy classification, and hazard assessments. Collaborate with AHJs...

Rock West Composites, Inc. has an exciting opportunity for a Design Engineer. Rock West Composites, Inc. is an engineering and manufacturing company dedicated to providing innovative solutions for commercial and government customers. This position is located in our San Diego HQ office in San Diego, CA and reports to the Manager of Engineer. This location is primarily a small batch, prototype, and R&D facility supporting DoD, Space, and commercial clients. Position Summary: The Design Engineer will participate in designing, modeling, and generation of drawings of deliverable products, molds, tooling and fixtures in collaboration with program management, customers, manufacturing engineers and production personnel. Design work is primarily conducted in SolidWorks. This position will be supporting tooling for the Rock West Composites Enterprise team. Job Description: Perform computer-aided design of components and subsystems - preferably using SolidWorks™ design package...

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description X-energy is seeking professionals to join our Mechanical Engineering team in the role of Mechanical Design Engineer to support the development of the Xe-100. This role is responsible for the engineering design and development of mechanical systems, structures, and components such as Reactor Internal Structures, Steam Generator System, Helium Circulator System, Graphite Core Components, Reactor Cavity Cooling System, or Nuclear Auxiliary Systems. This includes concept development, evaluation of concepts, analysis of...

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, www.x-energy.com/careers/. We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at www.x-energy.com/contact-us. Job Description X-energy is seeking professionals to join our Mechanical Engineering team in the role of Mechanical Design Engineer to support the development of the Xe-100. This role is responsible for the engineering design and development of mechanical systems, structures, and components such as Reactor Internal Structures, Steam Generator System, Helium Circulator System, Graphite Core Components, Reactor Cavity Cooling System, or Nuclear Auxiliary Systems. This includes concept development, evaluation of concepts, analysis of...

At Turion Space, we're building spacecraft to secure Earth and expand humanity's reach beyond it. We are seeking a Senior Thermal Engineer to lead the design, analyze, test, and implementation of satellite systems. You will work closely with the Turion Space team across software and hardware systems to maximize satellite capabilities. Your creativity, experience, and ambition will directly impact the architecture of the vehicle's systems as the missions increase in complexity. This is a full-time , exempt position based on-site at our Irvine, California headquarters. Key Responsibilities Lead thermal design of hardware, from initial high-level layout and analysis down to validation of performance with ground tests Consult with other disciplines as a Subject Matter Expert (SME) in Thermal Analysis Provide ongoing mentorship to junior engineers Automate workflow to reduce engineering investment in the design cycle Build and control system-level thermal models...

Crane Aerospace and Electronics has an exciting opportunity for a Sr. Mechanical Engineer - Product Improvement and Sustaining Engineering at our Burbank, CA location. About Crane: Crane Aerospace & Electronics supplies critical systems and components to the aerospace and defense markets. You'll find Crane Aerospace & Electronics in some of the toughest environments: from engines to landing gear; from satellites to medical implants and from missiles to unmanned aerial systems (UAS). Every 1.2 seconds, product built at our Crane Aerospace & Electronics Burbank facility is stopping aircraft - delivering passengers and military personnel safely to their destination. Home to our Landing & Cabin Systems team, Crane A&E's brake control systems and premium cabin actuation solutions are flying on tens of thousands of aircraft throughout the world. You'll join a business with a long track record of engineering excellence, set in the wonderful town of Burbank...

***2 positions available*** Engineer I - Performs transmission line design under the guidance of senior engineer or designer. Assists in the creation of drawings, specifications, and contract documents to be used for transmission line design under the technical guidance of senior engineer or designer. Assists senior engineers in research, engineering studies, and the evaluation of materials. Engineer II - Performs transmission line design under the guidance of senior engineer. Creates drawings, specifications, and contract documents to be used for transmission line design under the technical guidance of senior engineer. Evaluates, selects, and applies standard design techniques, procedures, and criteria required for design, making adaptations and modifications under the supervision of a senior engineer. Engineer III - Performs transmission line design. Creates drawings, specifications, and contract documents to be used for transmission lines. . Evaluates, selects, and applies...

Final compensation will be based on a combination of: Relevant work experience Education Project size Project location Required working hours Candidate subject matter expertise and/or specialty Ability to be approved by agencies/owners as required *Final salary determination is negotiable* Come bridge the gap between you and your career goals! Recently ranked as a best U.S. construction workplace by Fortune Magazine, MLJ Contracting is driven by passion and built on trust. When you work at MLJ, you work for a company that values your well-being, your talent, and your career aspirations. If you are looking for a fulfilling career, come join our family and turn big ideas into even bigger realities. As a premier general contractor in the heavy construction market, MLJ Contracting successfully performs major public works projects for client agencies across the New York city area and is now bringing its expertise to the New England region as part of its continued growth....

Designer / Project Engineer Houston, TX American Fire Protection Group (AFPG) is a people-first company with a proven track record of investing in our teammates. Our purpose of "Building Great Leaders" is at the forefront of everything we do. AFPG is powered by APi Group - a global, market-leading business services provider of safety and specialty services in over 500 locations worldwide. Being a part of an organization like APi Group has many benefits, including highly competitive pay, industry leading benefits and perks, and extensive learning and development opportunities. We often hear companies claim they are a "family" not just a "company." We strive to be a company that prioritizes the family YOU already have waiting for you at home. Creating a healthy work-life balance and ensuring everyone makes it home safely is our top priority. Benefits We Offer: Comprehensive Insurance coverage - Health, Dental, Vision and More 401(k) Plan - Matching %...