NewQuality Engineer I/ II # 26-19536 US Tech Solutions, Inc.Quality Engineer I/ II # 26-19536Arden Hills, MNMay be asked to engage in projects/project plans outlining work plans including timelines, roles and resources; Identifies and leads cross-functional project teams comprised of functional experts and local managers. Communicating product performance by formal presentations to management committees and design teams, supporting published product performance reports and customer requests for performance information either directly or through the sales organization.
R&D Technician II Talent Software Services, Inc.R&D Technician IIArden Hills, MN$25–$29 / hourMost testing is mechanical in nature pull testing, flex testing, torque testing, extension/retraction testing, with some high voltage/current testing and simulated-use testing. A wide range of tests could be performed, including X-ray analysis, tensile testing, fatigue testing, and electrical testing.
Senior Software Engineer Calspan CorpSenior Software EngineerSt. Paul, MNAdd and improve on testing knowledge to continue expertise in areas of: jet engines, wind tunnels, and other data acquisition and control systems. These solutions are used by airlines, OEMs, and MRO businesses to ensure the global fleet of jet engines tested daily are safe to fly.
Supplier Quality Development Engineer Proto Labs IncSupplier Quality Development EngineerBrooklyn Park, MN$69,500–$92,700 / yearThis role involves performing manufacturing partner (MP) audits, supporting MPs in problem-solving activities, training MPs on quality tools, driving continuous improvement projects with MPs, reviewing/approving PPAP documents, and supporting MPs on complex projects. Occasionally works near moving mechanical parts and in high, precarious places and is occasionally exposed to wet and/or humid conditions, fumes or airborne particles, toxic or caustic chemicals, risk of electrical shock and vibration.
NewAutomation Engineer - Manufacturing Industry JobotAutomation Engineer - Manufacturing IndustryMinneapolis, MN$110,000–$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 is a permanent position, offering an exciting opportunity to work with a diverse team of engineers and professionals, leveraging cutting-edge technology in a fast-paced, innovative environment.
Project Engineer (Renewables) System OneProject Engineer (Renewables)Minneapolis, MN$55–$57 / hourProject Engineer will support capital projects at wind farms across the region, primarily in Southwest Minnesota, with sites throughout MN, SD, and nearby areas. Strong renewables project management background considered, even without a degree (engineering degree highly preferred, not required).
NewElectrical Engineer 1 (Entry Level) Nuclear (2027) Sargent & Lundy LLCElectrical Engineer 1 (Entry Level) Nuclear (2027)Minneapolis, MN$62,998–$90,586 / yearWorking under the direction of senior engineers, this position will offer you the opportunity to utilize and expand your academic background in electrical engineering in one or more of the following areas: Assist in the preparation of engineering calculations and design tasks for large nuclear power generating stations, including protection and coordination studies, cable sizing, medium and low voltage system design, DC battery sizing, and analyses that supports electrical designs for safety-related systems. In this role, we expect people to be willing or able to solve problems using modern tools: You are expected to take engineering problems from issue to solution using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs.
Electrical Engineer - Distribution Design Hanson Professional Services IncElectrical Engineer - Distribution DesignMinneapolis, MN$147,000–$175,000 / yearThe successful candidate will bring technical depth, leadership capability, and hands-on experience supporting transmission and distribution (T&D) utilities, municipal power providers, or utility engineering consultants. This senior-level role is ideal for a Professional Engineer with strong experience in utility distribution systems, including overhead and underground distribution, system upgrades, reliability improvements, and customer-driven projects.
Associate Electrical Engineer - Substation Black & Veatch Holding CoAssociate Electrical Engineer - SubstationBloomington, MNOur Technology, Commercial & Industrial Team has specialized capabilities focused on the latest needs for clients in a fast-growth technology-led arena of advanced manufacturing, and generative AI computing including gigafactories, bio/ag tech, data centers and distributed infrastructure. Develop protection and control design deliverables including protective relays, panel arrangements, one line/single line diagrams, three line diagrams, AC/DC schematics, relay panel wiring and equipment wiring within high voltage substation designs.
Electrical Engineer Power Delivery Kimley-Horn and Associates IncElectrical Engineer Power DeliverySaint Paul, MN$105,000–$175,000 / yearPrepare project specifications, electrical construction cost estimates, and proposals, supporting the growth of electrical engineering service areas in the local market and across the country. Experience in utility-scale substation, utility-scale PV, wind generation, energy storage, electric vehicle charging infrastructure, microgrid, substation, or data center designs.
Early Career Substation Electrical Engineer WSP Global IncEarly Career Substation Electrical EngineerMinneapolis, MN$61,300–$91,900 / yearWSP USA is providing the compensation range that the company in good faith believes it might pay and offer, for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location. Any unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service.
NewElectrical Engineer Horton, IncElectrical EngineerSaint Paul, MN$82,000–$120,000 / yearPrimary responsibilities will be focused on the control of electrical-mechanical systems in the areas of: 1) Closed loop control optimization, 2) algorithm development and improvement, 3) design and layout of circuit boards, substrates, & electrical harnesses for low voltage DC applications, and 4) network communication via CAN per SAE J1939. The Electrical Engineer is responsible for working in the product development engineering department leading and assisting embedded systems development for new and existing products.
Lead, Electrical Engineer Bridgestone Americas IncLead, Electrical EngineerMinneapolis, MN$119,100–$184,600 / yearBridgestone and its subsidiaries develop, manufacture and market a wide range of Bridgestone, Firestone and associate brand products and solutions to address the needs of a broad range of customers and industries. Bridgestone Americas, Inc. (BSAM), headquartered in Nashville, Tennessee, and Bridgestone Europe, Middle East and Africa (BSEMEA), headquartered in Brussels, Belgium, operate collectively as a "Bridgestone West" strategic region.
Electrical Engineer - New Product Development Danfoss A/SElectrical Engineer - New Product DevelopmentMinneapolis, MNIn this role, you will be a key contributor to New Product Development, working across the entire lifecycle - from defining specifications and designing schematics to creating PCB layouts, testing prototypes, and supporting production release. Our products are used in off highway automotive areas that includes agricultural and construction equipment: tractors, combines, sprayers, balers, excavators, loaders, skid steers, man lifts, cranes, paving and logging equipment, etc.
Senior Electrical Engineer (On-site) HEPCO, Inc.Senior Electrical Engineer (On-site)Maple Grove, MN$58–$63 / hourThis role is responsible for researching, designing, developing, and evaluating electrical and electronic systems and components while collaborating with multidisciplinary engineering teams to deliver innovative defense solutions. Perform electrical system design and engineering analysis for military platforms, including combat vehicles, weapon systems, and other defense technologies.
Senior Electrical Engineer - Power Systems & Distribution Matrix Technologies, Inc.Senior Electrical Engineer - Power Systems & DistributionEdina, MN$87,000–$120,000 / yearYou will work directly with clients, collaborate with multidisciplinary engineering teams, provide technical leadership on projects, and mentor developing engineers while helping deliver innovative solutions to complex industrial challenges. While performing the duties of this job, the employee is occasionally required to stand; walk; sit; stoop, kneel, crouch; use hands to finger, handle, or feel objects, tools or controls; reach with hands and arms; talk, and hear.
Electrical Engineer - Embedded Systems AbbottElectrical Engineer - Embedded SystemsSaint Paul, Minnesota$61,300–$122,700 / yearYou will collaborate closely with electrical, software, mechanical, and systems engineers, as well as clinical, quality, manufacturing, and regulatory partners, to develop innovative devices and advanced characterization methods that ensure efficacy, safety, and manufacturability. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines.
Electrical Engineer - Mid Level (Hybrid) Barr Engineering CoElectrical Engineer - Mid Level (Hybrid)Minneapolis, MN$90,000–$115,000 / yearIn this hybrid role, you will support the Engineering & Design business unit, working with multidisciplinary project teams providing electrical engineering and related technical expertise for industrial processing, power, mining, and fuels facilities. At Barr, we also believe that learning doesn't stop when you get your degree, which is why we provide coaching, mentoring, and support for ongoing educational opportunities to foster professional development at every stage of your career.
Senior Electrical Engineer Anno.aiSenior Electrical EngineerMinneapolis, MNWe specialize in building and operating advanced test ranges for low Technology Readiness Level (TRL) single- or dual- use autonomous platforms, providing a critical bridge between early-stage innovation and real-world mission requirements. Our ranges are designed to replicate complex, contested, and dynamic environments—giving innovators, researchers, and defense partners the ability to validate, stress-test, and mature their systems with speed and rigor.
Test Development Engineer Polar Semiconductor, Inc.Test Development EngineerBloomington, MN$75,000–$93,000 / yearSupport production, including training, documenting, adding enhancements for productivity and accuracy, troubleshooting yield issues, use statistical software tools to trace failures to a Fab processing area and communicate findings. Recommends and helps to implement equipment and test program modifications to improve production efficiencies, testing integrity and production yields for existing products.
Cable Engineer KonikCable EngineerMinneapolis, MN$40–$55 / hourBachelor’s degree in Engineering, preferably Electrical, or a minimum of 4 years of hands-on experience designing cables and wire harnesses for industrial or defense applications. The engineer works closely with systems, test, and hardware teams to interpret specifications, define connectivity needs, and translate requirements into manufacturable designs.
Sr. Vacuum Equipment Engineer Seagate Technology Holdings PLCSr. Vacuum Equipment EngineerBloomington, MN$92,300–$131,900 / yearDemonstrated hands-on experience with vacuum-related tooling and processes such as physical vapor deposition, chemical vapor deposition, atomic layer deposition, ion beam milling, ICP etching, or annealing technologies in high- to ultra-high-vacuum environments. Develop systematic and automated methods for tool control across multiple tools, including implementing streamline KPIV controls, Out-of-Control Action Plans (OCAPs), preventive maintenance plans (MP), equipment manufacturer training plans, and safety processes.
Senior Electrical Preconstruction Manager Pyramid, IncSenior Electrical Preconstruction ManagerMinneapolis, MN$140,000–$180,000 / yearFull timeKey Requirements and Technology Experience: Key skills: Preconstruction Management, Electrical Estimating, Data Center Construction, Electrical Construction, Cost Estimating Electrical Estimating Preconstruction Management Mission Critical / Data Center Construction Quantity Takeoffs Cost Modeling & Budgeting Subcontractor Management Value Engineering Procurement Planning Electrical Construction Construction Cost Analysis Our client is a leading Construction Industry and we are currently interviewing to fill this and other similar fulltime positions. By applying to our jobs you agree to receive calls, AI-generated calls, text messages, or emails from Pyramid Consulting, Inc. and its affiliates, and contracted partners.
Controls Design Engineer Energy Management Collaborative, LLCControls Design EngineerPlymouth, MNSince 2003, the company has used its total project management approach, EnergyMAXX to successfully implement thousands of lighting upgrade projects, saving clients across industries billions in kilowatt-hours of energy. Physical Job Requirements and Working Conditions: This position operates in a professional office environment and requires the ability to occasionally lift office products and supplies, up to 20 pounds May need to climb stairs and/or ladders Must be comfortable in both a customer site and office setting Travel up to 25% as needed.
Mechanical Engineer Vistance Networks IncMechanical EngineerShakopee, MN$87,500–$109,000 / yearOur salary ranges consider a wide variety of factors, including but not limited to benchmarking by independent third-party consultants, skill sets, years of experience, training, education, geography, and other business needs. As a Mechanical Engineer, you will play a pivotal technical role on CommScope's Automation Team, designing, developing, and deploying custom automated manufacturing equipment for fiber optic products.
Senior Mechanical Engineer, Innovation Barry-WehmillerSenior Mechanical Engineer, InnovationBrooklyn Park, MNBy blending people-centric leadership with disciplined operational strategies and purpose-driven growth, Barry-Wehmiller has become a $3 billion organization with nearly 12,000 team members united by a common belief: to use the power of business to build a better world. Education: Bachelor's Degree in Mechanical, Electrical, or Industrial Engineering from an accredited college or university (OR an Associate's Degree with a minimum 15 years of experience in an engineering, manufacturing, or other technical position).
Electrical/ Electronics Technician III Apollo Professional SolutionsElectrical/ Electronics Technician IIIMaple Grove, MNEXPERIENCE PREFERRED: Electrical/ Electronics Technician III Desire experience, 10 years + working in an engineering product development, test, or production environment. JOB DESCRIPTION: Electrical/ Electronics Technician III Our client in Minneapolis MN is seeking an experienced electrical/electronic technician to work in its Electrical Engineering Lab.
I & C Designer/Engineer Harrison Consulting SolutionsI & C Designer/EngineerMinneapolis, MinnesotaGrowing firm with offices in multiple states is seeking an I & C Designer/Engineer for their team in Minneapolis! Responsibilities: Responsible for design, development, and implementation of control systems for water/wastewater treatment facilities.
Maintenance Engineer (Roving) RYAN COS. US INCMaintenance Engineer (Roving)Minneapolis, MN$28–$38 / hourOur Maintenance Engineers are responsible for executing and complete preventative maintenance, demand repairs, general repairs and adjustments to building systems, equipment and fixtures as required to the satisfaction of tenant and building owners. Non-Solicitation Notice to Recruitment Agencies: Ryan Companies kindly requests that recruitment agencies and third-party recruiters do not submit unsolicited resumes or candidate information to any Ryan Companies employee or office.
NewSr. Vacuum Equipment Engineer - Early Career Seagate Technology Holdings PLCSr. Vacuum Equipment Engineer - Early CareerBloomington, MN$94,000–$117,000 / yearDemonstrated hands-on familiarity with vacuum related tooling and processing like physical vapor deposition, chemical vapor deposition, atomic layer deposition, ion beam milling, ICP etching, or anneal technology in a high to ultra-high vacuum application. Develop systematic and automated methods for tool controlling across multiple tools, including implementing streamline KPIV controls, Out-of-Control Action Plans (OCAPs), Preventive Maintenance plan (MP) instruction, equipment manufacturers' training plan and safety issues.
Field Service Engineer-1 (Multiple States in Territory Available) Caterpillar IncField Service Engineer-1 (Multiple States in Territory Available)Minnesota, MN$89,210–$133,810 / yearEffective Communications: Working knowledge and understanding of effective communication concepts, tools and techniques; ability to effectively transmit, receive, and accurately interpret ideas, information, and needs through the application of appropriate communication behaviors. EPD supports a wide range of customer applications across the globe, including providing back-up power to hospitals, providing emergency power when natural disasters strike, and supporting critical infrastructure for data centers, municipalities, and more.
Roving Maintenance Engineer RYAN COS. US INCRoving Maintenance EngineerMinneapolis, MN$28–$38 / hourOur Maintenance Engineers are responsible for executing and complete preventative maintenance, demand repairs, general repairs and adjustments to building systems, equipment and fixtures as required to the satisfaction of tenant and building owners. Non-Solicitation Notice to Recruitment Agencies: Ryan Companies kindly requests that recruitment agencies and third-party recruiters do not submit unsolicited resumes or candidate information to any Ryan Companies employee or office.
Safety Engineer RYAN COS. US INCSafety EngineerMinneapolis, MNNon-Solicitation Notice to Recruitment Agencies: Ryan Companies kindly requests that recruitment agencies and third-party recruiters do not submit unsolicited resumes or candidate information to any Ryan Companies employee or office. has an immediate career opportunity for a Safety Engineer to join our Mission Critical team at any number of current locations: Atlanta, Columbus, Ohio, Phoenix, South Bend, Indiana, OR Minneapolis.
Machine Learning Engineer III AerovironmentMachine Learning Engineer IIIMinneapolis, MN$129,500–$197,500 / yearThese development efforts will generally be small focused design teams which will require a senior machine learning engineer to use a range of skills and tools across traditional engineering, computer science, and mathematical disciplines including computer vision, machine learning, optimization, deep convolutional neural networks, and visual tracking. BS in Computer Vision and Machine Learning is required or equivalent combination of education, training, and experience - with qualifications in any of the following fields: Mathematics, Optimization, Computer Science/Engineering, Electrical Engineering, Aerospace, or Mechanical Engineering.
Electrical Engineer - Buildings WSP Global IncElectrical Engineer - BuildingsMinneapolis, MNAny unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service. WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location.
Senior Technical Manager, Electrical Engineer WSP Global IncSenior Technical Manager, Electrical EngineerMinneapolis, MNAny unsolicited resumes, including those submitted to hiring managers or other business leaders, will become the property of WSP and WSP will have the right to hire that candidate without reservation - no fee or other compensation will be owed or paid to the recruiter, employment agency, or other staffing service. WSP USA is providing the compensation range that the company in good faith believes it might pay and offer for this position, based on the successful applicant's education, experience, knowledge, skills, abilities in addition to internal equity and specific geographic location.
Senior Technical Director, Electrical Engineer WSP Global IncSenior Technical Director, Electrical EngineerMinneapolis, MN$168,900–$283,600 / yearWe are seeking a Senior Technical Director, Electrical Engineer to join our Industrial Center of Excellence (CoE)-setting the technical vision and driving growth across key industrial markets including manufacturing, food & beverage, advanced facilities, and energy transition. WSP USA is providing the compensation range that the company in good faith believes it might pay and/or offer for this position within the state of Colorado, based on the successful applicant's education, experience, knowledge, skills, and abilities in addition to internal equity and specific geographic location.
NewSenior Electrical Engineer Excel EngineeringSenior Electrical EngineerMounds View, MNAt Excel Engineering, we're proud of our positive, high-performing culture where teamwork, continuous improvement, and a service-oriented mindset help us do our best work every day. Our work spans sectors including life sciences, consumer goods, chemical, oil & gas, and utilities, giving our team the opportunity to work on complex, high-impact projects.
Electrical Engineer - Embedded Systems Abbott LaboratoriesElectrical Engineer - Embedded SystemsSt. Paul, MN$61,300–$122,700 / yearYou will collaborate closely with electrical, software, mechanical, and systems engineers, as well as clinical, quality, manufacturing, and regulatory partners, to develop innovative devices and advanced characterization methods that ensure efficacy, safety, and manufacturability. Our portfolio of life-changing technologies spans the spectrum of healthcare, with leading businesses and products in diagnostics, medical devices, nutritionals and branded generic medicines.
Principal Electrical Engineer Cirtec Medical Corp.Principal Electrical EngineerBrooklyn Park, MN$125,000–$180,000 / yearFull timeThe Principal Electrical Engineer – Active Implantable Medical Devices (AIMDs) is the technical leader responsible for the architecture, design, development, and verification of Class III implantable medical devices, including Implantable Pulse Generators (IPGs), neurostimulation systems, and other battery-powered implantable platforms. Experience with implantable device applications such as neurostimulation, cardiac rhythm management, drug delivery, or implantable sensors, deep brain stimulations systems (DBS), spinal cord stimulation systems (SCS), ASIC development and integration, and battery longevity modeling.
Technical Director, Electrical Engineer - Industrial WSP Global IncTechnical Director, Electrical Engineer - IndustrialMinneapolis, MN$140,000–$190,000 / yearWell qualified candidates will demonstrate solid working design knowledge of grounding, lightning and surge protection, lighting, protective relaying, prime and standby generation, low and medium voltage motor control centers and switchgear, medium voltage substations, mission-critical power systems, and UPS systems. Lead larger-scale electrical engineering projects ensuring contributors know what they are required to do and by when, preparing and overseeing relevant project budgets, monitoring external events, tracking hours and expenses, ensuring satisfactory performance, and supervising subcontractors, contract work, and employees.
Electrical Engineer Excel EngineeringElectrical EngineerMounds View, MN$95,000–$130,000 / yearIndustrial electrical code and installation experience in the following industries is preferred: Manufacturing, Consumer Goods, Renewable Energy; Gas Processing, Chemical, Power, Waste Management, or Pharmaceutical. At Excel Engineering, we're proud of our positive, high-performing culture where teamwork, continuous improvement, and a service-oriented mindset help us do our best work every day.
Senior Electrical Engineer Engage TechnologiesSenior Electrical EngineerBrooklyn Park, MinnesotaPerform detailed circuit analysis, develop schematics, BOMs, and layouts to create Printed Circuit Board Assemblies, Bring Up, troubleshoot, and launch PCBA designs into production. As a Senior Electrical Engineer, you will play a critical role in designing and implementing our next-generation industrial printing solutions to meet our customers' marking and coding needs.
Electrical Engineer TechDigital CorporationElectrical EngineerMinneapolis, MNThe person will be responsible for automated field devices (i.e., capacitor banks, protection devices) deployment that include system study, settings development, working with design/field personnel, updating the device database, and getting device into advanced distribution management systems. Coordinate/leads critical projects or portions of projects (including phases such as research, design, equipment selection, procurement support, installation & commissioning), under the direction of a higher-level engineer or supervisor.
staff-electrical-engineer-substation-minneapolis Burns & McDonnellstaff-electrical-engineer-substation-minneapolisMinneapolis, MN$115,000–$170,000 / yearPrepares and develops substation design packages, including, but not limited to, physical arrangement above and below grade, protective relaying and control, electrical studies such as grounding and lightning analysis, and lighting and security. The Staff Substation Engineer will work under the supervision of a licensed professional engineer to develop design deliverables for new and modified high-voltage (13kV to 765kV) electrical power substation projects.
Lead Electrical Engineer 1 - Nuclear Sargent & LundyLead Electrical Engineer 1 - NuclearMinneapolis, Minnesota$118,023–$180,313 / yearFull timeAI & Automation at Sargent & Lundy: In this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Lead Electrical Engineer 1 Nuclear Sargent & Lundy LLCLead Electrical Engineer 1 NuclearMinneapolis, MN$118,023–$180,313 / yearIn this role, we expect people to be willing or able to lead others who use modern tools: You are expected to lead others in taking engineering problems from issue to solution by setting expectations for using data and modern tools such as automation and AI to improve workflows, reduce rework, and deliver cost-effective designs. Leaders in these roles often direct automation and process-improvement work, for example, how teams automate calculations, summarize technical documents, or generate design documentation and guiding when and how AI or agentic AI tools are used while ensuring results are checked.
Electrical Engineer Abbott LaboratoriesElectrical EngineerNew Brighton, MNThis role is highly hands-on and systems-focused, working at the intersection of embedded electronics, firmware, and instrumentation to build custom laboratory systems, automate R&D experiments, and collect valuable data to drive engineering decisions for next-generation products. This position is best suited to engineers who enjoy building and debugging systems from the ground up and iterating quickly to solve complex, sometimes ambiguous, multidisciplinary problems.
Senior Electrical Engineer DLR GroupSenior Electrical EngineerMinneapolis, MN$100,000–$144,430 / yearExperience with consulting engineering or A/E firm as an electrical engineer designing power, lighting, and low voltage systems for Commercial Educational, Sports, Workplace, or Civic projects. Our teams champion true collaboration, open information sharing, shared risk and reward, value-based decision making, and proficient use of technology to deliver exceptional design.
senior-electrical-engineer-substation-minneapolis Burns & McDonnellsenior-electrical-engineer-substation-minneapolisMinneapolis, MN$165,000–$230,000 / yearBachelor degree in Electrical Engineering, Mechanical Engineering or related degree from an ABET accredited program and 7 years of substation project or related experience, consulting experience preferred required. Leads the preparation and development of substation design packages, including-but not limited to-physical arrangement above and below grade, protective relaying and control, electrical studies such as grounding and lightning analysis, and lighting and security.