STS Technical ServicesMechanical Design Engineer (New Product Development) STS Technical ServicesMechanical Design Engineer (New Product Development)Milwaukee, WIThis role requires delivering robust mechanical designs while maintaining accurate engineering documentation, managing product data, and supporting cross functional collaboration with manufacturing, supply chain, and operations teams. Our team connects highly skilled professionals with organizations that rely on technical expertise, operational excellence, and strong engineering leadership.
InnovanceProduct Design Engineer *On Site* InnovanceProduct Design Engineer *On Site*Albert Lea, MN$64,000–$90,000 / yearApplicable training will be completed by following the syllabi (Human Resources, Safety, IFS - Timeclock, IFS - Navigation) for each new hire and that will be verified by the Employee Orientation & Job Qualification form within the first 60 days of employment. Responsible for correct proportions, consideration of stress, speed, motion, weight, operational details, customer specifications, and the incorporation of usable parts that may be in production.
JobotNewMechanical Design Engineer JobotMechanical Design EngineerBrookfield, WI$70,000–$110,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Develop working relationships with production and quality departments to address and resolve problems and to develop better cooperation for working together toward producing the highest quality products at the lowest possible cost.
Pinnacle Technical ResourcesProduct Design Engineer II Pinnacle Technical ResourcesProduct Design Engineer IICupertino,, California$50–$60 / hourContractorThe specific compensation for this position will be determined by a number of factors, including the scope, complexity and location of the role as well as the cost of labor in the market; the skills, education, training, credentials and experience of the candidate; and other conditions of employment. Client’s approach to packaging is unique, so we value people who are eager to learn new skills and further improve their knowledge of packaging design, manufacturing processes, and sustainable materials.
ACE Thermal SystemsDesign Engineer 2 ACE Thermal SystemsDesign Engineer 2Oklahoma City, OKAs your single source, dedicated supplier for bleed air systems, air conditioning systems, cabin pressure control systems, components, and more, the ACE team acts as a key extension of your team, providing intelligent innovation and proven design methodologies to deliver safe, reliable, air control technologies and systems for aircraft. Description: At ACE Thermal Systems, we design, engineer, manufacture, and support high-performance environmental control systems (ECS) and components for extreme temperature and operating conditions and reliable everyday use.
Rolls RoyceNewMechanical Design Engineer Rolls RoyceMechanical Design EngineerIndianapolis, IN$94,160–$153,010 / yearYou may be involved at any stage of a project including the initial brief for a concept, the design and development stage, testing of prototypes and the final manufacture and implementation of a new product or system. The Mechanical Design Engineer is responsible for developing and designing electronic enclosures for use with aero gas turbine engines.
Gables Search GroupPCB Design Engineer –(Circuit Design, Electronics & Full Product Lifecycle) Gables Search GroupPCB Design Engineer –(Circuit Design, Electronics & Full Product Lifecycle)Brownsville, WI$80,000–$100,000Up to $100,000 · Greater Milwaukee / Northeast Wisconsin corridor · A small, growing manufacturer where engineers own projects from concept through production — direct access to leadership, real design influence, and no narrow silos. There are no large-organization layers here — engineers work directly with leadership, have genuine influence over design decisions, and carry projects across the full lifecycle from PCB layout through prototype, test, and production release.
Heico Ohmite LLCProduct Design Engineer Heico Ohmite LLCProduct Design EngineerBrownsville, TXReporting directly to the Manager, Product Development, you will provide Engineering support to specific Products which can be more complex program in nature and provide technical guidance to Assembly and Test personnel or others in need for your product knowledge. Collaborate with other staff and departments on the product design, research and development, marketing, and manufacturing teams to create highly functional products that are profitable and meet user needs.
JobotNewDesign Engineer (Hydraulics) JobotDesign Engineer (Hydraulics)university park, IL$90,000–$115,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Jobot, and/or its agents and contracted partners.
STS Technical ServicesMechanical Design Engineer Manager STS Technical ServicesMechanical Design Engineer ManagerMilwaukee, WIThis is an on-site leadership role built for a mechanical engineering professional who knows how to guide people, improve process, support manufacturing, and keep technical work moving without losing sight of quality, deadlines or customer requirements. This role requires strong technical leadership, manufacturing knowledge, cross-functional collaboration and the ability to drive continuous improvement across engineering and production environments.
Davron LLCNewSenior Mechanical Design Engineer Davron LLCSenior Mechanical Design EngineerLincoln, ALSENIOR MECHANICAL DESIGN ENGINEER | MECHANICAL ENGINEER | MECHANICAL DESIGNER | PRODUCT DEVELOPMENT ENGINEER | AUTOCAD | SOLIDWORKS | AUTODESK INVENTOR | CATIA | APQP | VEHICLE TRANSPORT SYSTEMS | CAR HAULERS | MECHANICAL SYSTEM DESIGN. This Senior Mechanical Design Engineer opportunity in Lincoln, AL is with an innovative, fast-growing transportation logistics manufacturer specializing in advanced vehicle transport systems and custom mobility solutions.
JobotNewDesign Manufacturing Engineer (hydraulics) JobotDesign Manufacturing Engineer (hydraulics)Park Forest, IL$95,000–$110,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Requirements: 5 + years of Design Engineering and/or Manufacturing Engineering experience involving pneumatic, electrical and hydraulic systems!
JobotNewValve Design Engineer JobotValve Design EngineerSchaumburg, IL$85,000–$105,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Founded over six decades ago, with operations across the United States and globally, we are a manufacturing organization that develops engineered fluid power and hydraulic system solutions for demanding industrial and mobile equipment applications.
RCE Equipment SolutionsDesign/Mechanical Engineer RCE Equipment SolutionsDesign/Mechanical EngineerRockford, ILBe part of a fun, dynamic team that doesn’t just think outside the box—we build new boxes (and awesome rail equipment).Get the satisfaction of seeing your designs go from concept to real-world use. Areas of knowledge that are helpful: machining and fabrication operations regarding a weldment; operation and capabilities of construction equipment; and hydraulic and electrical systems.
JobotNewMold Design Engineer JobotMold Design EngineerTecumseh, MI$90,000–$110,000 / yearThe Mold Design Engineer will analyze assigned Order Sales Sheets (OSS) and Change Notices (CN) for engineering content and impact, execute the design accordingly and provide daily progress updates to the Mold Design Engineering Working Lead. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
JobotNewSr Plumbing Design Engineer JobotSr Plumbing Design EngineerPhiladelphia, PARemote$100,000–$150,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our National Division operates as a fully remote team focused on Pharmaceutical Manufacturing, Life Sciences, Healthcare, Hospitals, Advanced Manufacturing, Mission-Critical Facilities, and High-End Commercial Projects.
JobotNewSenior Design Engineer JobotSenior Design EngineerBowling Green, KY$70,000–$95,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. As we continue to expand our engineering capabilities and develop innovative retail solutions, we are seeking a Senior Design Engineer who can bring strong product design expertise, manufacturing knowledge, and SolidWorks experience to our team.
JobotNewProduct Development Engineer JobotProduct Development EngineerRiverside, CA$75,000–$95,000 / yearWe offer a setting where your impact is visible, your ideas are heard, and your leadership helps guide long-term growth—making it an ideal place for those seeking both responsibility and meaningful influence in a stable, essential-services business. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Vitruvian Consulting, Inc.NewMechanical Design Engineer Vitruvian Consulting, Inc.Mechanical Design EngineerGainesville, GAGenerate BOMs for machines or subassemblies and work with the project managers to ensure parts are properly quoted for function and sourced from the most cost-effective vendor. About Our Client: Our client, a member of an industry leading conglomerate, has been in business for more than 50 years providing state-of-the-art processing equipment for our partners in the food industry.
Greenlight Professional ServicesMechanical Product Design Engineer Greenlight Professional ServicesMechanical Product Design EngineerRochester, MI$50–$53 / hourFull timeThis role involves mechanical product design, testing, manufacturing support, and collaboration with cross-functional engineering teams in a hands-on development environment. We are seeking a Product Design Engineer to support the development of new products and product improvements within the automotive service tools industry.
JobotNewProduct Development Engineer-In Office JobotProduct Development Engineer-In OfficeAnaheim, CA$90,000–$100,000 / yearThe Product Development Engineer supports all phases of the product lifecycle, from concept and initial design through testing and transition to production, working on both design updates and clean‑sheet developments in high‑performance environments. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
Amazon Data Services, Inc.NewControls Design Engineer (EPMS), CDE Amazon Data Services, Inc.Controls Design Engineer (EPMS), CDEAustin, TXThe ideal candidate will need a wide-ranging background in data center environmental controls systems, IT infrastructure, networking, mechanical facility operations, electrical power monitoring, project management and strong leadership skills. - Attend Factory Witness Tests (FWTs) and Equipment Qualification Tests (EQTs) to perform EPMS point validation and test EPMS device functionality on first of kind electrical equipment.
JobotNewElectrical Design Engineer JobotElectrical Design EngineerBirmingham, AL$130,000–$150,000 / yearJob description: As a Program Architect, you will work with project teams in a dynamic, rapid-growth work environment with bright and talented engineers, architects, designers, builders, crafters, and manufacturers to improve and deploy a prototype building program and to build an alternative to the traditional construction industry. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
JobotNewMid to Sr. Product Engineer JobotMid to Sr. Product EngineerFresno, CA$90,000–$130,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This strategic shift includes relocating key manufacturing lines and investing in new technologies, signaling a strong commitment to long-term development.
BoeingNewGovernment Training Engineering - Experienced Mechanical Design Engineer BoeingGovernment Training Engineering - Experienced Mechanical Design EngineerHazelwood, MO$103,700–$140,300 / yearThe Boeing Company also provides eligible employees with an opportunity to enroll in a variety of benefit programs, generally including health insurance, flexible spending accounts, health savings accounts, retirement savings plans, life and disability insurance programs, and a number of programs that provide for both paid and unpaid time away from work. These training systems include high fidelity aircraft crew station simulators, high resolution visual systems, aircraft representative maintenance trainers, and all the computational and facilities infrastructure to support these devices.
Viken DetectionSenior Mechanical Design Engineer (Contract / Temporary – Onsite) Viken DetectionSenior Mechanical Design Engineer (Contract / Temporary – Onsite)Burlington, MA$70–$100 / hourWe are seeking a highly capable Senior Mechanical Design Engineer (contract/temporary) to support ongoing product development and improvement efforts. This is a hands-on, execution-focused role centered on improving existing designs, building hardware, and driving real-world performance.
Amazon Data Services, Inc.NewSr. Water Systems Engineer, DC Design Engineering Amazon Data Services, Inc.Sr. Water Systems Engineer, DC Design EngineeringAustin, TXPrimary responsibilities will be to perform and oversee project-related work, such as water supply analysis and design for buildings, including coordination with utilities and internal water teams to establish basic site infrastructure requirements. • Be responsible for providing high quality water treatment advice on a wide variety of projects globally while working with global Mechanical engineering teams to achieve alignment of water treatment systems objectives.
Amazon Data Services, Inc.NewSoftware Development Engineer II, Data Center Design Engineering - BIM & AI Technologies Amazon Data Services, Inc.Software Development Engineer II, Data Center Design Engineering - BIM & AI TechnologiesSeattle, WAThis is an opportunity to leverage your Architecture, Engineering, Construction, and Ownership (AECO) industry expertise alongside your advanced software engineering skills to productionize ML models, mentor junior engineers, and solve complex design automation challenges for the building engineering and construction industry at an unprecedented scale. Working alongside software engineers, applied scientists, UX designers, product managers, and industry domain experts, you'll architect scalable production-ready systems that integrate BIM platforms, desktop applications, cloud services, and AI technologies to accelerate facility design workflows.
JobotNewHardware Design Engineer JobotHardware Design EngineerWest Chester, OH$100,000–$110,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our teams specialize in building advanced hardware that supports critical systems across industries like aerospace, defense, and communications with a strong emphasis on innovation, quality, and collaboration.
Gables Search GroupMechanical Design Engineer–(2D AutoCAD, Industrial Systems & Heat Transfer) Gables Search GroupMechanical Design Engineer–(2D AutoCAD, Industrial Systems & Heat Transfer)Richfield, WI$55,000–$75,000Because these systems offer a rapid ROI, the company enjoys consistent sales growth and financial security, providing you with a high-pride environment where your designs have a tangible positive impact. For a designer who has mastered 2D AutoCAD and is looking for a long-term home, this role offers a clear career path toward a lead engineering position as the company continues its expansion.
JobotNewSenior Mechanical Design Engineer JobotSenior Mechanical Design EngineerCincinnati, OH$100,000–$120,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. A growing custom machinery manufacturer is seeking an experienced Mechanical Design Engineer to support the design and development of automation equipment and specialized metalworking machinery.
JobotNewMechanical Design Engineer PE JobotMechanical Design Engineer PEDallas, TX$100,000–$130,000 / yearWe are seeking a Mechanical Design Engineer with experience design process of mechanical building systems and preparing detailed mechanical engineering design calculations and drawings of mechanical systems, from schematics through construction administration, on a wide range of building types. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
System OneMechanical Design Engineer / Missile systems components System OneMechanical Design Engineer / Missile systems componentsGrand Prairie, TX$71.92–$71.92 / hourYou will partner cross-functionally with Engineering, Manufacturing, and Quality teams to assess non-conformances, determine root cause, and implement sustainable solutions—often under tight timelines. We are seeking a Mechanical Review Board (MRB) Design Engineer to play a key role in ensuring production excellence, product integrity, and rapid issue resolution.
Welsh & Associates, Inc.Electrical-Mechanical Design Engineer Welsh & Associates, Inc.Electrical-Mechanical Design EngineerKalamazoo, MIPrototyping & Testing: Build works-like and looks-like prototypes while conducting rigorous validation, including ingress protection and lifecycle stress testing. Our client is seeking a visionary Electrical Design Engineer to join their engineering team in Southwest Michigan and bridge the gap between industrial design and functional excellence.
AxelonNewSenior Mechanical Design Engineer AxelonSenior Mechanical Design EngineerWestminster, MD$60–$65 / hourCollaborate with internal and external customers, suppliers, and various engineering teams to develop systems and products. Manage technical risk through identification, prioritization of risk mitigation activities, and data-driven design changes.
ACE Thermal SystemsElectric Motor Design Engineer ACE Thermal SystemsElectric Motor Design EngineerOklahoma City, OKAs your single source, dedicated supplier for bleed air systems, air conditioning systems, cabin pressure control systems, components, and more, the ACE team acts as a key extension of your team, providing intelligent innovation and proven design methodologies to deliver safe, reliable, air control technologies and systems for aircraft. Description: At ACE Thermal Systems, we design, engineer, manufacture, and support high-performance environmental control systems (ECS) and components for extreme temperature and operating conditions and reliable everyday use.
R. T. Moore Co., Inc.NewDesign Engineer R. T. Moore Co., Inc.Design EngineerIndianapolis, INThe position of Design Engineer is critical to providing high quality HVAC, Plumbing system designs and construction drawings that maximize installation efficiency and provide long-term value to our customers. Ability to work cooperatively in a positive, professional manner with in-house design staff as well as interface with other engineering disciplines, architects, owners, and clients.
JobotNewProduct Development Engineer II JobotProduct Development Engineer IISimi Valley, CA$120,000–$140,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. This role requires a minimum of 5+ years of experience in product development, design improvement, and data analysis, with proficiency in SolidWorks or similar tools.
JobotNewMechanical Engineer JobotMechanical EngineerPortland, OR$95,000–$125,000 / yearOur team partners with organizations ranging from early-stage innovators to established aerospace and defense companies, providing engineering expertise across the full product lifecycle—from early concept development through prototyping, testing, and production readiness. Information collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal.
AxelonMechanical Design Engineer AxelonMechanical Design EngineerGreenville, SCRemoteMechanical design and analysis of Turbine Hot Gas Path and Rotor components for HDGT and Aeroderivatives engines. Focus on component and sub-system optimizations, including Design for Cost, Design for Variation, and Design for Manufacturability.
Walt Disney ImagineeringNewPrincipal Ride Development Engineer, Design Assurance Walt Disney ImagineeringPrincipal Ride Development Engineer, Design AssuranceGlendale, CA$139,200–$186,600 / yearWorking across a spectrum of disciplines that range from creative and conceptual to scientific and technical, Imagineers blend an innovative mixture of storytelling, art, science, and technology to create immersive experiences, memorable destinations, and innovative entertainment for families around the globe. Walt Disney Imagineering is the creative force that imagines, designs, and brings to life all Disney theme parks, resorts, attractions, and cruise ships worldwide.
JobotNewSenior Product Engineer JobotSenior Product EngineerSan Francisco, CA$160,000–$200,000 / yearInformation collected and processed as part of your Jobot candidate profile, and any job applications, resumes, or other information you choose to submit is subject to Jobot's Privacy Policy, as well as the Jobot California Worker Privacy Notice and Jobot Notice Regarding Automated Employment Decision Tools which are available at jobot.com/legal. Our team is building the AI document automation platform to eliminate the manual data entry work that persists across thousands of large enterprises today.
Medline IndustriesEngineer Design Medline IndustriesEngineer DesignNorthfield, IL$79,000–$119,000 / yearFull timeMedline Industries, LP, and its subsidiaries, offer a competitive total rewards package, continuing education & training, and tremendous potential with a growing worldwide organization. The anticipated salary range for this position: $79,000.00 - $119,000.00 AnnualThe actual salary will vary based on applicant’s location, education, experience, skills, and abilities.
Vaco LLCNewDesign Engineer Vaco LLCDesign EngineerMemphis, TN$95,000–$105,000Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to: the individual’s skill sets, experience and training; licensure and certification requirements; office location and other geographic considerations; other business and organizational needs. Determining compensation for this role (and others) at Vaco/Highspring depends upon a wide array of factors including but not limited to the individual’s skill sets, experience and training, licensure and certifications, office location and other geographic considerations, as well as other business and organizational needs.
Medline IndustriesElectrical Design Engineer Medline IndustriesElectrical Design EngineerNorthfield, IL$79,000–$119,000 / yearFull timeThe position works cross-functionally with Mechanical, Software, Quality, Regulatory, and Manufacturing teams to deliver safe, effective, and compliant productsJob Description. Demonstrated experience working within a structured product development process, including exposure to design controls, risk management, and cross-functional collaboration.
Wakefield Thermal Solutions, Inc.NewThermal Design Engineer Wakefield Thermal Solutions, Inc.Thermal Design EngineerNashua, NH$117,925–$117,925 / yearESSENTIAL DUTIES AND RESPONSIBILITIES: • In support of the pioneer status for the Wakefield Thermal Brand, develop targeted products for various market segments and introduce these new products into distribution sales channel, including the identification of new products, and expansion of existing products. SUMMARY: Reporting to the Director of Engineering, the Thermal Design Engineer will be a technical resource for both internal and external stakeholders as it relates to the design of our various, highly technical product offerings in the thermal design space.
NucorStructural Design Engineer EIT NucorStructural Design Engineer EITBrigham City, UTOur brands include American Buildings, CBC Steel Buildings, Kirby Building Systems, and Nucor Building Systems. On-Site Fabrication Shop: For many of our divisions, the fabrication shop is conveniently located on-site, allowing you to see your designs come to life and ensuring quality control throughout the.
Continental ResourcesDesign Engineer Continental ResourcesDesign EngineerExeter, NHFull timeWork will be performed using oscilloscopes, voltage meters, electronic loads, bench top power supplies, varies, test fixtures, environmental ovens and other electronic associated equipment. •Testing product models whether actual or prototype (bead board) to environmental conditions in order to establish operational stability, reliability and conformity to design.
Gables Search GroupMechanical Systems Design Engineer Gables Search GroupMechanical Systems Design EngineerIndianapolis, IN$100,000–$150,000The firm is seeking a Mechanical Systems Design Engineer with deep knowledge of industrial refrigeration with ammonia experience being required. We’re recruiting for a growing design–build mechanical contracting firm serving the food processing and cold storage industry.
NucorNewStructural Design Engineer NucorStructural Design EngineerNorfolk, NECommercial Focus: Promote our products by being involved in business development activities such as direct engagement with industry professionals, delivering lunch-and-learn presentations, and being an exhibitor at trade shows. Technical Analysis: Use structural engineering principles and our proprietary software to design steels joists and joist girders to ensure public safety.