Water/Wastewater Engineer JobotWater/Wastewater EngineerIowa City, IA$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. With more than seven decades of continuous operation, the firm provides planning, design, and construction‑phase services to municipalities, utilities, and institutional clients across the Upper Midwest and neighboring regions.
Senior Software Engineer (Onsite - Cedar Rapids, IA) RTXSenior Software Engineer (Onsite - Cedar Rapids, IA)Cedar Rapids, IowaActive and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems. Of course, that wouldn’t be possible without the capabilities and technologies of our organization, as well as our engineers – a highly skilled, accomplished network that spans more than 180 sites, 24 countries and 6 Strategic Business Units (SBUs).
Project Engineer Transportation MSA Professional Services IncProject Engineer TransportationCedar Rapids, IA$79,000–$126,500 / yearThis ownership mindset drives our collaborative culture, long-term thinking, and commitment to delivering high-quality work for the communities we serve. MSA Professional Services is seeking a Project Engineer - Transportation to support the planning, design, and delivery of transportation infrastructure projects throughout Iowa.
Principal Systems Engineer - Secure Systems RTXPrincipal Systems Engineer - Secure SystemsCedar Rapids, IowaTypically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 8 years prior relevant experience or an Advanced Degree in a related field and minimum 5 years of experience. You will obtain invaluable experience working with our subject matter experts in addition to security and crypto certification specialists, our customer base, and cross-functional integrated product team.
Senior Systems Engineer - MilAv OPAS (Hybrid) RTXSenior Systems Engineer - MilAv OPAS (Hybrid)Cedar Rapids, IowaCollins TSS: https://prd-sc102-cdn.rtx.com/collinsaerospace/-/media/ca/product-assets/marketing/f/future-vertical-lift/mosarc_datasheets/10972-mosarc-software-tss_mah_av_datasheet-v5.pdf?rev=dffd8dc86d5441eab1211be496505d9c&rid=56c45a5d1c97408aa54725b4ecea641c&hash=8C7A5765F6093AF6E2B0CBC1589A77D8 . Active and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.
Sr Electrical Engineer - FPGA (Onsite) RTXSr Electrical Engineer - FPGA (Onsite)Cedar Rapids, IowaThis position is for a highly experienced, highly motivated Electrical or Computer Engineer that will be involved in the design, implementation, verification and integration of a wide variety of high-performance ASICs, FPGAs, and SoPCs for Collins Avionics solutions. As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
RFIC Design Engineer EpsilonRRFIC Design EngineerCedar Rapids, IowaBackground in analog circuit design for RF systems, including components such as temperature sensors, DACs, ADCs, TIAs, bandgap references, current sources, and voltage regulators. As part of the RF IP development team, you will contribute to the design and development of silicon-based RF products and reusable RF IP blocks deployed across multiple programs.
EMI/EMC Design and Test Engineer BAE Systems PlcEMI/EMC Design and Test EngineerCedar Rapids, IAfor description visit the url https://jobs.baesystems.com/global/en/job/BAE1US126749BREXTERNAL/EMI/EMC-Design-and-Test-Engineer .
Licensed Electrical Engineer Shive-Hattery IncLicensed Electrical EngineerIowa City, IAThis professional position will perform a variety of duties as a lead electrical engineer on campus utility projects, renewable energy projects, industrial, building and site projects primarily providing electrical expertise on higher education projects. Design electrical systems for campus electrical and communications, buildings for industrial clients, incorporating power distribution, LED and custom lighting design solutions, Life Safety Systems, and data/communications.
Controls Engineer Wunderlich-Malec CareersControls EngineerCedar Rapids, IowaExperience Three to five years’ experience in areas below: An in-depth understanding of control systems, components, logic programming, experience with instrumentation and controls design and PLC systems (i.e. Allen Bradley, Schnieder Modicon, Siemens, GE-IP) required. Individual will be working on automation and control system integration projects for clients across multiple industries including both manufacturing production lines and data center building automation.
Virtual Design & Construction (VDC) Engineer I/II The Weitz Company LLCVirtual Design & Construction (VDC) Engineer I/IICedar Rapids, IATechnology: Working knowledge of Autodesk software programs (Revit AutoCAD and Navisworks) and a general understanding of VDC software (Sketchup, Fuzor, Infraworks, Adobe Suite), systems and hardware Proficient in basic computer software including Microsoft Word, PowerPoint, Excel, and Outlook Ability to learn specific job-related software upon hire. Field & Project Team SupportProvide proactive field support including execution plans, quantity takeoffs, constructability coordination, visualizations, schedule phasing, logistics planning, LiDAR scanning, 360 photo documentation, and drone operations.
Senior Systems Engineer - Computing Solutions (Onsite) RTX CorpSenior Systems Engineer - Computing Solutions (Onsite)Cedar Rapids, IARegardless of your role type, collaboration and innovation are critical to our business and all employees will have access to digital tools so they can work with colleagues around the world - and access to Collins sites when their work requires in-person meetings. Qualifications You Must Have: Typically requires a degree in Science, Technology, Engineering or Mathematics (STEM) and minimum 5 years prior relevant experience or an Advanced Degree in a related field and minimum 3 years of experience.
Mechanical Engineer Shive-Hattery IncMechanical EngineerIowa City, IANotice to Recruiters and Staffing Agencies: To protect the interests of all parties, Shive-Hattery and its partners will not accept unsolicited candidate submissions from a recruiter or staffing agency who is not operating under an executed recruiting or staffing services contract with Shive-Hattery. In this role, you will lead the mechanical design and project management efforts for projects serving primarily industrial clients with opportunities to work on pharmaceutical, education, commercial, and government projects.
Mechanical Engineer II, Avionics Test Engineering RTXMechanical Engineer II, Avionics Test EngineeringCedar Rapids, IowaThe Mechanical Engineer will develop and support product designs, create and maintain engineering documentation, and collaborate with cross-functional teams to resolve production and testing challenges. Demonstrated experience interacting with various engineering teams comprised of other mechanical engineers, mechanical drafters, electrical engineers, software engineers and system engineers. .
Junior Structural Engineer GpacJunior Structural EngineerCedar Rapids, IA60000–80000GPAC (Growing People and Companies) is an award-winning search firm specializing in placing quality professionals within multiple industries across the United States since 1990. Apply intensive, complex, and diversified knowledge of engineering principles in broad areas of assignments and related fields.
Senior EMC/EMI Project Engineer (Onsite) RTXSenior EMC/EMI Project Engineer (Onsite)Cedar Rapids, IowaThe Environmental Effects Engineering (EEE) organization at Collins Aerospace is seeking an EMC/EMI Project Engineer who will thrive at the intersection of engineering rigor and project execution - managing test readiness, documentation, and coordination across technical teams. Active and existing security clearance required after day 1 At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and inspired to make a difference solving the world’s most complex problems.
Electromechanical Design Manager Schneider Electric SEElectromechanical Design ManagerCedar Rapids, IAWe ensure you feel secure with benefits that help you and your family thrive: medical (with member reward points), dental, vision, and basic life insurance, Benefit Bucks, flexible work arrangements, paid family leaves, well-being programs, 12 holidays per year, and 15 days of paid time off per year. Our Trust Charter is our Code of Conduct and demonstrates our commitment to ethics, safety, sustainability, quality and cybersecurity, underpinning every aspect of our business and our willingness to behave and respond respectfully and in good faith to all our stakeholders.
NewMechanical Engineer - Advanced Program Pursuits Crystal GroupMechanical Engineer - Advanced Program PursuitsCedar Rapids, IowaThe Mechanical Engineer will collaborate closely with Systems Engineering, Electrical Engineering, Sales, Manufacturing, and other cross-functional teams to assess technical feasibility and develop solutions that meet unique and evolving customer requirements. This position is responsible for the design, development, analysis, and verification of mechanical components and assemblies, including sheet-metal and machined-metal parts, while applying mechanical engineering principles to integrate mechanical and electrical components into complete systems.
Principal Design Coordinator Green Plains IncPrincipal Design CoordinatorCedar Rapids, IAFluid Quip has commercialized multiple technologies to enhance the base corn-to-ethanol dry grind process, create new and novel alternative feed products, and supply the growing need for carbohydrate feedstocks into the biochemical market. Fluid Quip Technologies: Fluid Quip Technologies (Fluid Quip) provides custom technologies and engineering services to the biofuel and biochemical industries worldwide.
Development Project Engineer (TFO Construction) QTS Realty Trust LLCDevelopment Project Engineer (TFO Construction)Cedar Rapids, IAOne or more years of professional experience in commercial construction practices and procedures, including management of Lump Sum, Construction Management @ Risk, and Design Build project delivery methods from conceptual development through procurement to close out. Experience with Microsoft Office suite, specifically PowerPoint for use in communicating program updates to executive level, and Excel to create and maintain site program & individual project budgets.
["Lead Mechanical Engineer (HVAC and Plumbing)","Lead Mechanical Engineer (HVAC and Plumbing)"] HR Green["Lead Mechanical Engineer (HVAC and Plumbing)","Lead Mechanical Engineer (HVAC and Plumbing)"]Cedar Rapids$101,200–$161,600 / yearWe are seeking a Lead Mechanical Engineer to play a key role in delivering complex projects across municipal and industrial markets focusing on the design of HVAC, plumbing, and fire protection systems for water and wastewater infrastructure, treatment facilities, pumping stations, and process buildings. Our projects span water and wastewater treatment, conveyance, and industrial facilities—including partnerships with municipalities and within the food and beverage sector—offering both technical variety and real-world impact on community infrastructure.
Principal Engineer, Software Engineering RTXPrincipal Engineer, Software EngineeringCedar Rapids, IowaIn the alternative, must possess at least a master’s degree or its equivalent in Computer Science, Software Engineering, Electrical Engineering, Avionics/ Aerospace Engineering or related field and 5 years of experience as a Software Engineer or related role would be acceptable. Must possess at least a bachelor’s degree or its equivalent in Computer Science, Software Engineering, Electrical Engineering, Avionics/ Aerospace Engineering or related field and 8 years of progressive experience as a Software Engineer or related role.
Mechanical Engineer Crystal Group IncMechanical Engineerhiawatha, IAThis position is responsible for the design, development, verification of assigned mechanical components to include sheet-metal / machined-metal parts and assemblies, and theoretical mechanical concepts required to integrate mechanical and electrical components into one assembly. Maintain a basic working knowledge of Crystal Group's mechanical design tools (e.g., AutoCAD, Inventor) for efficient conversion of technical requirements into schematic diagrams and assembly drawings.
["Mechanical Engineer II, Avionics Test Engineering","Mechanical Engineer II, Avionics Test Engineering"] Raytheon Technologies["Mechanical Engineer II, Avionics Test Engineering","Mechanical Engineer II, Avionics Test Engineering"]Cedar RapidsThe Mechanical Engineer will develop and support product designs, create and maintain engineering documentation, and collaborate with cross-functional teams to resolve production and testing challenges. Demonstrated experience interacting with various engineering teams comprised of other mechanical engineers, mechanical drafters, electrical engineers, software engineers and system engineers.
Transmission Line Engineer Or Designer Actalent IncTransmission Line Engineer Or DesignerCedar Rapids, IA$95,000–$130,000 / yearYou'll collaborate with a wide range of internal partners-including Substation Design, Planning, Asset Management, Operations, Legal & Real Estate, and Local Government & Community Affairs-to deliver safe, reliable, and constructible solutions. Headquartered in the United States, our teams span 150 offices across North America, EMEA, and APAC-with four delivery centers in India led by 1,000+ extraordinary employees who connect their passion with purpose every day.
Onsite Engineer Data Center Facilities PkazaOnsite Engineer Data Center FacilitiesCedar Rapids, IAThey will provide onsite design coordination and construction administration, consulting and management support for the Data Center / Mission Critical Facilities Space with the mindset to provide reliability, energy efficiency, sustainable design and LEED expertise when providing these consulting services for Enterprise, Colocation and Hyperscale Companies. We are seeking an Onsite Engineer to be the "bridge" that connects the Owners, Contractors and Offsite Design to serve as the onsite engineering representative for a multi-year data center construction program on a design / build project.
Commissioning Engineer II QTS Realty Trust LLCCommissioning Engineer IICedar Rapids, IAActivities will include but are not limited to testing and/or validation of connectivity, network infrastructure, security, life safety, other building subsystems and finishes, transformers, electrical switchgear, UPS (Uninterrupted Power Supply), STS (Static Transfer Switch), PDU (Power Distribution Unit), electrical distribution equipment, Chillers, water loops/components, Cooling distribution equipment, Electrical Power Monitoring Systems, and Building Management and automation systems. Collaborate with cross-functional teams, including design engineers, project managers, contractors, commissioning agents, and facilities operations to ensure seamless integration of systems during the commissioning phase without impact to operational portions of the campus or building.
Senior Process Engineer-Food & Beverage Skillcloud HCMSenior Process Engineer-Food & BeverageCedar Rapids, IowaSupervise and perform sanitary equipment sizing and selection (e.g., mixers, blenders, heat exchangers, homogenizers, separators, pasteurizers, evaporators, dryers, and fillers), prepare equipment specifications and bid evaluations, review shop drawings, and maintain equipment lists. Supervise and prepare process safety studies, relief calculations, Code review studies, and Electrical Area Classification (EAC) reviews and drawings (e.g., ammonia refrigeration, combustible dust, ethanol), and participate in Process Hazard Analyses (PHAs).
Controls Engineer AutomationtechiesControls EngineerCedar Rapids, IAExperience: 3+ years of experience in the areas below: An in-depth understanding of control systems, components, logic programming, experience with instrumentation and controls design, and PLC systems (i.e., Allen Bradley, Schneider Modicon, Siemens, GE-IP) is required. Individual will be working on automation and control system integration projects for clients across multiple industries, including both manufacturing production lines and data center building automation.
NewContinuous Engineer, Circuit Breakers Schneider Electric SEContinuous Engineer, Circuit BreakersCedar Rapids, IAAbout the Role Schneider Electric is seeking a highly motivated MCCB Continuous Engineer to support and enhance the North American PowerPacT Molded Case Circuit Breaker (MCCB) product portfolio based out of Cedar Rapids, Iowa. We ensure you feel secure with benefits that help you and your family thrive: medical (with member reward points), dental, vision, and basic life insurance, Benefit Bucks, flexible work arrangements, paid family leaves, well-being programs, 12 holidays per year, and 15 days of paid time off per year.
Process Engineer II Green Plains Renewable EnergyProcess Engineer IICedar Rapids, IAFluid Quip has commercialized multiple technologies to enhance the base corn-to-ethanol dry grind process, create new and novel alternative feed products, and supply the growing need for carbohydrate feedstocks into the biochemical market. The PE2 collaborates with senior engineers and cross-functional teams to ensure project success while actively developing advanced technical expertise and problem-solving skills.
Project Engineer YBI RecruitingProject EngineerCedar Rapids, IowaIn this role you will own projects from concept through delivery; working directly with customers to define requirements, designing the circuit and manifold solution, and coordinating closely with the shop floor to bring each build to completion. IFP Motion Solutions Inc. is seeking a talented and driven Project Engineer to join their ValvePak group, responsible for custom hydraulic manifold and circuit design across low- to high-volume products.
Project Engineer IFPProject EngineerCedar Rapids, IowaIn this role you will own projects from concept through delivery; working directly with customers to define requirements, designing the circuit and manifold solution, and coordinating closely with the shop floor to bring each build to completion. Description IFP Motion Solutions Inc. is seeking a talented and driven Project Engineer to join their ValvePak group, responsible for custom hydraulic manifold and circuit design across low- to high-volume products.
Senior Engineer Basepoint Building AutomationsSenior EngineerCedar Rapids, IAWe're growing and looking for a Senior Building Automation Engineer who enjoys solving complex technical challenges, designing innovative control solutions, and collaborating with talented engineers, programmers, technicians, and project managers. You'llbe responsible for designing high-performance building automation solutions that integrate HVAC, lighting, and other building systems into seamless, reliable control platforms.
NewSenior Systems Engineer – JPALS Precision Approach and Landing (ONSITE) RTXSenior Systems Engineer – JPALS Precision Approach and Landing (ONSITE)Cedar Rapids, IowaThe Joint Precision Approach and Landing Systems (JPALS) group, working on every aspect of guiding airplanes safely to the deck, is looking for a Senior Systems Engineer with a passion for engineering and the desire to join the JPALS team within Precision Navigation. • Assist with managing configuration process, perform functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications.
Facilities Engineer PepsiCo IncFacilities EngineerCedar Rapids, IA$80,200–$134,250 / yearEngineering Degree in Mechanical Engineering or Equivalent 5 years of Project Management experience 5 to 7 years of mechanical engineering design experience Experience with design, maintainability, and operation of dust collection systems, pneumatic conveying, grain milling and bulk material handling. Overview Perform engineering activities required to analyze, design, plan, coordinate and lead assigned projects in packaging, processing, milling and material handling to assure customer satisfaction and meet targeted performance, expectations, timetables, and spending limits.
Sr. Water Quality Engineer QTS Realty Trust LLCSr. Water Quality EngineerCedar Rapids, IAThis role focuses on optimizing water quality and treatment for cooling systems, chilled water plants, cooling towers, reclaimed water systems, and other mechanical infrastructure to maximize reliability, efficiency, and sustainability. The Senior Water Quality Engineer is responsible for providing technical leadership for water quality programs that support the design, construction, commissioning, and operation of mission-critical data center infrastructure.
NewAssociate IT Field Service Engineer University of IowaAssociate IT Field Service EngineerIowa City, IAExperience (typically 3 months or more) supporting communication infrastructure (i.e. copper cable, fiber, mechanical, and electrical) in dedicated IT rooms, including terminating and testing Category 6, and 6a cables or other low-voltage cable systems. Excellent verbal and written communications skills including the ability to write and deliver clear and concise instructions, reports, and work summaries, as well as good interpersonal skills, strong customer service, and customer relation skills.
Sr. Project Engineer - Avionics Test Engineering RTXSr. Project Engineer - Avionics Test EngineeringCedar Rapids, IowaTypical test solutions custom designed electrical hardware as well as COTS components such as switch systems, oscilloscopes, digital multimeters, power supplies and other related equipment coupled with custom software for performing Environmental Stress Screening as well as testing circuit card assemblies and top-level products. The Collins Aerospace Avionics Test Engineering organization is looking for a motivated individual to be a Senior Project Engineer leading multidisciplinary teams of engineers (including systems, mechanical, electrical, and software disciplines) developing complex engineering solutions.
Test Engineer Crystal GroupTest EngineerCedar Rapids, IowaEnvironmental, electromagnetic compatibility (EMC), power, and safety qualification are used to support product development and validation, marketing, sales, and manufacturing initiatives to prove design acceptability and obtain various compliance certifications. Bachelor of Science in Electrical Engineering, Physics, Computer Science or related engineering field or at least 10+ years of Mechanical Engineering experience in lieu of a degree.
Lead Instrumentation & Controls Engineer 1 Nuclear Sargent & Lundy LLCLead Instrumentation & Controls Engineer 1 NuclearCedar Rapids, IARemote$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.
Lead Instrumentation & Controls Engineer 1 - Nuclear Sargent & LundyLead Instrumentation & Controls Engineer 1 - NuclearCedar Rapids, IowaRemote$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.
Field Engineer I - Structured Cabling IES Holdings IncField Engineer I - Structured CablingCedar Rapids, IAMust have demonstrated verifiable ability to define a project, create a project scope of work, develop detailed associated tasks and manage these to final completion and customer turnover License Required No Minimum Education High School Overview IES is a national provider of industrial products and infrastructure services to a variety of end markets, including electrical, mechanical and communications contracting solutions for the commercial, industrial, residential and renewable energy markets. • When workload allows, assist the Quality and Training department by developing or delivering structured guidance for Leads and Superintendents on project setup, documentation organization, and workflow planning.
Engineering/Technical - Project Engineer MindlanceEngineering/Technical - Project EngineerCedar Rapids, IALead product changes such as new material selection, production line transfers, change of suppliers for different component’s categories as sheet metal, molded plastics, packaging, stamped parts. Length of assignment: 3 months for PO purposes, but this role will continue to be extended up to 12 months out and has high potential of being converted for the right candidate.
Quality Engineer I or II M. A. Mortenson CoQuality Engineer I or IICedar Rapids, IA$76,600–$95,800 / yearMortenson is currently seeking a Quality Engineer I that will be responsible for quality control processes on a project for assigned scopes of work, potentially partnering with senior quality managers on larger projects, while managing, monitoring, reporting, and analyzing project quality performance and leading corrective/preventive actions. As a top builder, developer, and EPC (Engineering, Procurement, and Construction), our expertise spans markets like sports, renewable energy, data centers, healthcare, and more.
Sr Structural Engineer Design HireSr Structural EngineerIowa City, IowaThis role is focused on structural analysis, design, calculations, construction documents, and coordination using tools such as RISA, Bluebeam, and Navisworks. Review drawings and models using Bluebeam, Navisworks, Revit coordination files, or related project tools.
Industrial Engineer - Logistics BAE Systems PlcIndustrial Engineer - LogisticsCedar Rapids, IA$72,150–$122,655 / yearAbout BAE Systems Electronic Systems BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. In this Industrial Engineer / Project Manager (Logistics) role, you will make impacts in the following ways: Lead the end-to-end planning and execution of logistics improvement projects by managing scopes, timelines, and cross-functional teams.
Maintenance Engineer Rem/Rbs RYAN COS. US INCMaintenance Engineer Rem/RbsCedar Rapids, IANon-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. Notice to Candidates: Please be advised that initial outreach regarding employment at Ryan Companies will only occur via email from the domain @ryancompanies.com email address.
Field Engineer I – Structured Cabling IES CommunicationsField Engineer I – Structured CablingCedar Rapids, IowaFull timeMinimum Education: High School Overview: IES is a national provider of industrial products and infrastructure services to a variety of end markets, including electrical, mechanical and communications contracting solutions for the commercial, industrial, residential and renewable energy markets. NOTE TO ALL AGENCIES: Any unsolicited agency resumes or agency represented candidates that are presented to any IES employee without first having a signed contract between that agency and the IES Talent Acquisition organization will become the property of IES and no fees will be paid.
Leased Facility Engineer Meta Platforms IncLeased Facility EngineerCedar Rapids, IAPeople who choose to build their careers by building with us at Meta help shape a future that will take us beyond what digital connection makes possible today-beyond the constraints of screens, the limits of distance, and even the rules of physics. The Leased Facility Engineer (LFE) is a key onsite role within Meta's Global Leased Facility Operations team, responsible for maintaining and protecting Meta's infrastructure in leased data center environments.