NewSr Mechanical Engineer/Dept. Head JobotSr Mechanical Engineer/Dept. HeadWashington, DC$120,000–$175,000 / 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. Successful candidates will have a strong background in MEP Consulting (Mechanical, Plumbing, & Fire Protection Engineering) with proven leadership experience.
NewSenior Mechanical Engineer JobotSenior Mechanical EngineerWashington, DC$100,000–$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. This is a permanent role that will require you to use your knowledge and experience in air distribution, ventilation, automation, controls, design, development, construction, QA, QC, LEED, BD+C, ASHRAE, and other related areas.
NewSr Mechanical PE / PM JobotSr Mechanical PE / PMRockville, MD$130,000–$160,000 / yearSuccessful candidates will have Engineering Consulting Firms experience with a background in Mechanical Buildings Systems Design (HVAC, Boilers, Chillers, etc.) and 3-5 years of recent Project Management experience overseeing schematics through Construction Administration, Staff, Schedules, Budges, Scope of Work, etc. 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.
NewMechanical Commissioning Engineer / Project Manager (Data Centers) JobotMechanical Commissioning Engineer / Project Manager (Data Centers)Sterling, VARemote$135,000–$165,000 / yearThe successful candidate must be self-motivated and well versed in Data Center projects touching on large building MEP systems design, commissioning, retro-commissioning, energy modeling/analysis and construction for complex buildings. If you are a Commissioning Project Manager with Data Center experience please apply or email directly at https://jobot.com/apply/mechanical-commissioning-engineer-project-manager-data-centers/1224725190?utm_source=Monster.
NewMechanical Commissioning Engineer JobotMechanical Commissioning EngineerWashington, DC$90,000–$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. Our practical approach addresses our clients' complex energy needs, maximizing savings and return on investment while minimizing environmental impact across all served markets.
NewProject Executive - Mechanical JobotProject Executive - MechanicalDulles, VA$175,000–$225,000 / yearWith decades of experience delivering innovative mechanical, electrical, and plumbing (MEP) solutions, they specialize in complex, large-scale projects across industries including healthcare, data centers, commercial, and industrial facilities. 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.
BWDS 11607- H20 Engineering & Infrastructure Landing Page Bowhead / UIC Technical ServicesBWDS 11607- H20 Engineering & Infrastructure Landing PageDahlgren, VABWDS 11607- H20 Engineering & Infrastructure Landing Page (H20-2026-25350): Bowhead is seeking to network with individuals to join our team for our proposal effort toprovide engineering services to the NSWCDD Maritime Warfare Control Systems Division (H20) for the development of Maritime Command and Control systems, Warfare/Weapons Control systems, and future warfare development. Our team will focus on Technical Project Management Support, System Engineering, Software Engineering, Test and Evaluation, System and Software Integration Support, Software Life-Cycle Support and Integrated Logistics Support, Engineering Life Cycle Support, Cybersecurity, Configuration Management (CM), Lab and Facilities Support, and Technical Writing Support.
NewSensor Systems Engineering and Technical Support (SSETS) Landing Page Bowhead / UIC Technical ServicesSensor Systems Engineering and Technical Support (SSETS) Landing PageDahlgren, VASensor Systems Engineering and Technical Support (SSETS) Landing Page (SSETS-2026-24773): Bowhead is seeking to network with individuals to join our team for newly awarded contract effort to provide engineering and technical support services to support NSWCDD at the warfare center, test facilities,Contractor facilities, and in the field. Bachelor’s degree from a school of engineering with at least one curriculum accredited by the Accreditation Board for Engineering and Technology (ABET) as a professional engineering curriculum in one of the following fields: Mechanical Engineering, Electrical Engineering, Computer Engineer, Electronics Engineering.
Engineering / Industrial Lab Technician System OneEngineering / Industrial Lab TechnicianSterling, VA$43.27 / hourSupport lab operations by preparing analytical samples, evaluating metallographic properties, generating test reports, and maintaining organization of lab samples and supplies. Assist in the development of new products and material processes related to advanced materials for commercial and Department of Defense applications, from R&D to pilot scale production.
NewCommissioning Project Engineer (Data Centers) JobotCommissioning Project Engineer (Data Centers)Fairfax, VA$90,000–$160,000 / yearMust be self-motivated and well versed in Data Center projects touching on large building MEP systems design, commissioning, retro-commissioning, energy modeling/analysis and construction for complex buildings. 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.
Aerospace Engineer GNC / PNT Bowhead / UIC Technical ServicesAerospace Engineer GNC / PNTDahlgren, VAThe successful candidate shall have experience with guidance algorithms (proportional navigation, pursuit guidance, optimal guidance, intercept geometry), navigation & estimation, Kalman filtering (EKF/UKF), inertial navigation, GPS/INS integration, sensor fusion, control engineering, PID, LQR, state space control, autopilot design, stability & robustness analysis, M&S (Modeling & Simulation), MATLAB/Simulink, Python (NumPy/SciPy), C/C++ for embedded or real time simulation, and familiarity with 6 DOF modeling.• • Bachelor’s degree in Aerospace Engineering, Mechanical Engineering, Electrical Engineering, Physics, or related discipline or a Master’s degree (preferred) with coursework such as Modern Control Systems, Modern (or Optimal) Control Theory, MIMO Control, Linear Systems Theory, Robotics, [Optimal] State Estimation, or courses with Sensing, Navigation, Localization, or Mapping in the name.
NewManufacturing Engineer II (VA) GCR Professional ServicesManufacturing Engineer II (VA)Chantilly, VirginiaContractorYou will collaborate with cross-functional teams, including design engineers, production personnel, and quality assurance, to optimize manufacturing operations and drive continuous improvement initiatives. As a Manufacturing Engineer , your primary responsibility will be to develop and improve manufacturing processes and systems to ensure the efficient and cost-effective production of defense and aerospace products.
(DoD SkillBridge), Specialist, Integration & Test Engineer L3Harris Technologies(DoD SkillBridge), Specialist, Integration & Test EngineerHerndon, VABS/BA (or equivalent) in Optical, Electrical, Computer Engineering, Computer Science, Information Technology or related field, and minimum 6 years Software or systems experience or Graduate’s degree and 4 years software or systems experience. This Integration and Test / Technical trainer needs to experience in developing and executing structured training sessions tailored to customer needs, ensuring knowledge retention and effective skills transfer.
NewSenior Transmission Line Engineer LeidosSenior Transmission Line EngineerWashington, DCRemote$73,450–$132,775Leidos seeks the best and the brightest, and in return, we invest in you, with an eye on your future, through career advancement, growth opportunities, and continuous improvement via mentoring, formal and informal project management training and assistance with obtaining pertinent certifications. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .
Senior Kinetics DE/CD Engineer LeidosSenior Kinetics DE/CD EngineerArlington, VA$131,300–$237,350Leidos’ Defense Systems Kinetics Business Area is seeking a Senior Digital Engineering and Computational Dynamics Engineer to join our team as part of the Strategic High-speed Advanced Development Organization. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com .
NewSenior Software Engineer, Autonomy Behaviors Shield AISenior Software Engineer, Autonomy BehaviorsWashington, DCThe team is responsible for developing autonomous behaviors within Shield AI’s industry-leading mission autonomy software stack and deploying them across a breadth of platforms, including the Anduril Fury, Northrup Grumman Talon, Shield AI V-Bat, and other first and third-party autonomous vehicles. The Autonomy Capabilities team at Shield AI has assembled a diverse team of experts in software, robotics, control systems, optimization, and data analysis to create software solutions that greatly evolve the capabilities of our customers.
NewSenior Software Engineer, Autonomous Pilot Integration Shield AISenior Software Engineer, Autonomous Pilot IntegrationWashington, DCCollaboration Across Teams — Work closely with the Autonomy Capabilities team (motion planning, tactics), the Perception team, feature crews, and external partners (platform integrators, vehicle/autopilot control vendors, C2 providers) to deliver and validate mission-critical functionality on time. • Hardware/Software Debugging — Diagnose and resolve integration issues across complex autonomy stacks, payload computers, and embedded systems in lab and field environments — including memory, CPU, and timing profiling under operationally-representative loads.
NewSenior Engineer, Software - Autonomous Aircraft Integration Shield AISenior Engineer, Software - Autonomous Aircraft IntegrationWashington, DCFlight Data Capture & Analysis — Manage data collection during missions and post-test analysis, working with autonomy engineers to refine behaviors and identify improvements. • Collaboration Across Teams — Work closely with autonomy, GNC, systems, and test teams to ensure mission-critical functionality is delivered on time and validated thoroughly.
NewQuality Control Associate HITT ContractingQuality Control AssociateFalls Church, VA$70,000–$100,000 / yearExecute four phases of control (Planning, Preparatory, Initial and Inspections) for each FOW with the subcontractors, vendors, and client(s) and perform all required meetings. Every day, our team members do amazing things in pursuit of our shared purpose to build trust with our clients, partners, subcontractors, and teammates.
SALES ENGINEER Carter Machinery Company, IncSALES ENGINEERManassas, VA$0.75–$1.25 / hourExperience dealing with multiple disciplines, such as contractors, consultants, engineers and end-users; work as a liaison with other members of the sales team and technical support to solve client problems. The Sales Engineer is responsible for the sale of new Caterpillar generator sets with ancillary equipment such as weatherproof enclosures, fuel tanks, and automatic transfer switches.
Sales Engineer CoolSysSales EngineerReston, VA$75,000–$90,000Responsibilities: The Sales Engineer will bridge the gap between our engineering team and customers, providing expert advice and technical solutions that help clients understand and utilize our products. Provide valuable feedback from customers to the engineering and product development teams to influence future product offerings.
Senior Mechanical Product Engineer, Data Center Engineering, Mechanical Products and Services Amazon.com IncSenior Mechanical Product Engineer, Data Center Engineering, Mechanical Products and ServicesHerndon, VAWe pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. We support all AWS data centers and all of the servers, storage, networking, power, and cooling equipment that ensure our customers have continual access to the innovation they rely on.
Mechanical Engineering Manager (Central), DC Design Engineering Amazon.com IncMechanical Engineering Manager (Central), DC Design EngineeringHerndon, VAAWS Infrastructure Services (AIS) The Data Center Design Engineering team at Amazon Web Services consists of Architects, Structural, Mechanical, Electrical, Civil, Fire Protection, Acoustics, and Controls Engineers working to design the next generation of Data Centers. Amazon Web Services is seeking a Mechanical Engineering Manager to lead the Central Regions mechanical design group and become part of a global engineering team, responsible for the design and continuous innovation of our rapidly expanding data center footprint.
Director of Mechanical Engineering OTJDirector of Mechanical EngineeringWashingtonDevelop HVAC systems, central plant systems, plumbing interfaces, energy-efficient and sustainable design solutions, and specialized mechanical systems as required by project type. Because this position may support federal government projects that require U.S. citizenship as a bona fide occupational qualification, we are unable to move forward with candidates who do not meet this requirement.
NewSr. Mechanical Engineer - AMER, Data Center Retrofit Design, Fleet Remediation Engineering Amazon.com IncSr. Mechanical Engineer - AMER, Data Center Retrofit Design, Fleet Remediation EngineeringHerndon, VAPartner directly with product development and field engineering teams to translate fleet-wide retrofit insights, failure modes, and performance data into design requirements that shape new cooling technologies-ensuring products are purpose-built for both greenfield deployment and retrofit compatibility. Serve as the leading mechanical engineering voice across product development, new build design, field engineering, controls engineering, and operations-ensuring strategic coherence between what we build new, what we retrofit, and what we develop next.
Mechanical Engineering Lead MolgMechanical Engineering LeadSterling, VirginiaWorking with partners like HP, leading hyperscalers, and industrial companies such as ABB and Stanley Black & Decker, Molg’s solutions recover valuable materials from existing devices while helping create the next generation of products optimized for circularity. Its robotic microfactories can autonomously disassemble complex electronic products, and the team partners with leading manufacturers to design electronics with reuse in mind — ensuring one product’s end is another’s new beginning.
Project Design Mechanical Engineer, Fleet Remediation Engineering Amazon.com IncProject Design Mechanical Engineer, Fleet Remediation EngineeringHerndon, VAAs an Amazon Fleet Remediation Project Design Mechanical Engineer, you will lead design projects in operational data centers, that remediate issues, upgrade our existing infrastructure or add new services. As a Fleet Remediation Project Design Mechanical Engineer, you will be leading projects to fit out our data centers to meet ever-evolving customer needs as we continue expanding our fleet to hyper-scale.
Mechanical Engineer, Data Center Retrofit Design, Fleet Remediation Engineering Amazon.com IncMechanical Engineer, Data Center Retrofit Design, Fleet Remediation EngineeringHerndon, VAAs an Amazon Fleet Remediation Data Center Retrofit Mechanical Engineer, you will lead design projects in operational data centers, that remediate issues, upgrade our existing infrastructure or add new services. You will prioritize your activities to closely collaborate with capacity planning & delivery teams to identify opportunities to increase capacity utilization and develop designs for projects to unblock the additional capacity.
Sr. Product Design Mechanical Engineer, Data Center Engineering - Electrical Products and Services Amazon.com IncSr. Product Design Mechanical Engineer, Data Center Engineering - Electrical Products and ServicesHerndon, VAWe are seeking a Senior Product Design Engineer with a Mechanical Engineering background with hands experience in new product design and development of electrical power distribution equipment such as Low Voltage Switchgear, Power Distribution Cabinets or LV panel boards. As a product engineer at Amazon, you will be working with other internal groups as well as external groups including engineering service providers, manufacturers, vendors, inspectors, third party testing labs and contractors.
Cluster Project Design Mechanical Engineer, Fleet Remediation Engineering Amazon.com IncCluster Project Design Mechanical Engineer, Fleet Remediation EngineeringHerndon, VAAs an Amazon Fleet Remediation Project Design Mechanical Engineer, you will lead design projects in operational data centers, that remediate issues, upgrade our existing infrastructure or add new services. As a Fleet Remediation Project Design Mechanical Engineer, you will be leading projects to fit out our data centers to meet ever-evolving customer needs as we continue expanding our fleet to hyper-scale.
Sr. Mechanical Engineer - CFD, Data Center Engineering Amazon.com IncSr. Mechanical Engineer - CFD, Data Center EngineeringHerndon, VAAmazon Web Services is seeking Mechanical Engineers to become part of a global engineering team, responsible for the implementation and technical evaluation of our designs and the continuous innovation of our rapidly expanding data center footprint. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles.
Senior Mechanical Engineering Manager - Spacecraft Programs Quantum SpaceSenior Mechanical Engineering Manager - Spacecraft ProgramsRockville, MD$125,000–$200,000 / yearYou will lead a team of engineers and developers building systems that survive launch, operate reliably in space, and enable mission-critical functions including payload support, structural integrity, mechanisms, and thermal control. To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Mechanical Design Engineer, Data Center Design Engineering Amazon.com IncMechanical Design Engineer, Data Center Design EngineeringHerndon, VAWe pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. You'll join a diverse team of software, hardware, and network engineers, supply chain specialists, security experts, operations managers, and other vital roles.
Mechanical Engineering Manager NCS Technologies, Inc.Mechanical Engineering ManagerManassas, VAFull timeDemonstrable experience in leading teams to design small to large mechanical enclosures housing electronic sub-assemblies and components to meet MIL-STD requirements, specifically rackmount chassis for compute and storage servers and their unique cooling requirements. The Mechanical Engineering Manager will lead and manage a group of ME's who are responsible for designing structures made of sheet metal and 3D printed plastic to house compute and storage servers and other electronic sub-systems.
Sr. Mechanical Engineer, Data Center, Colocation Regional Engineering - AMER Amazon.com IncSr. Mechanical Engineer, Data Center, Colocation Regional Engineering - AMERHerndon, VAReviews vendor critical infrastructure designs and perform risk analysis and availability calculations for vendor-owned and operated collocation data center's infrastructure to determine fit-for-use/fit-for-service for AWS cloud compute and networking services. This role provides the opportunity to collaborate with business development, design engineers, data center operations professionals, external vendors and consultants, and other cross-functional teams to assess and select colocation facilities that meet our business requirements.
Director of Mechanical Engineering Quantum SpaceDirector of Mechanical EngineeringRockville, MarylandYou will lead a team of engineers and developers building systems that survive launch, operate reliably in space, and enable mission-critical functions including payload support, structural integrity, mechanisms, and thermal control. To comply with U.S. Government space technology export regulations, including ITAR, applicants must be a U.S. citizen, lawful permanent resident, protected individual per 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State.
Engineering Lead - Mechanical, Electro-Mechanical & Electrical Systems Raytheon-Rafael Area Protection Systems (R2S)Engineering Lead - Mechanical, Electro-Mechanical & Electrical SystemsArlington, VAWorking cross-functionally with Program Management, Quality, Supply Chain, Finance, and Operations, you will drive technical execution, production readiness, and continuous improvement while ensuring products are delivered on schedule and in compliance with customer and regulatory requirements. The Lead Engineer will provide technical leadership for a team supporting the production of mechanical, electro-mechanical, electrical subassemblies, and All-Up-Round (AUR) assemblies for the Iron Dome system.
Mechanical Engineering Design Manager - Data Center Colo PkazaMechanical Engineering Design Manager - Data Center ColoAshburn, VAManage projects, create designs and plans, provided and gather specifications, and execute assignments in a multidisciplinary electrical and mechanical engineering design role for small to medium sized data center facility design projects. A PLUS - Previous experience in the Military / Military Veterans; Experience with Electrical / Mechanical: Navy nukes - EMN, ETN, MMNs, Seabees, Army - Power Generation, Air Force – Power Production, Generator Techs, Maritime, Coast Guard, Army National Guard, etc.
Mechanical Engineering Director, Data Centers - Remote (U.S.) AECOMMechanical Engineering Director, Data Centers - Remote (U.S.)Arlington, VARemote$200,000–$260,000 / yearProfessional Engineer License (P.E.) is required + Direct experience supporting data center projects **Preferred Qualifications:** + Experience working with hyperscale or colocation clients + Experience managing large multi-disciplinary design teams + Experience with Design-Bid-Build and Design-Build delivery models **Additional Information** + Relocation is not available for this role. **Qualifications** **Minimum Qualifications:** + Bachelor’s degree in Mechanical Engineering plus twelve (12) years of relevant experience in mechanical design and/or mechanical engineering, with a focus on data center infrastructure, or demonstrated equivalency of experience and/or education, including 4 years of leadership experience.
Sr. Mechanical Design Engineer, Data Center Design Engineering Amazon.com IncSr. Mechanical Design Engineer, Data Center Design EngineeringHerndon, VAPrimary responsibilities will be to perform and oversee project-related work, such as water supply analysis and design for fire water service to buildings, including coordination with utilities and fire officials to establish basic site infrastructure requirements. Be responsible for providing high quality Mechanical engineering advice on a wide variety of projects globally while working with local engineering teams to achieve alignment of designs and design objectives.
Sr. Manager - Mechanical Engineering L3Harris Technologies IncSr. Manager - Mechanical EngineeringAshburn, VA$146,000–$271,000 / yearWith customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. This role requires a strategic thinker with excellent communication skills and the ability to collaborate effectively with cross-functional and geographically distributed teams.
Director, Mechanical Engineering, NA Vantage Data CentersDirector, Mechanical Engineering, NAAshburn, VirginiaDeveloping and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands. Extensive experience in leading technical design teams including: Cross-discipline knowledge and understanding, including Electrical Engineering, Mechanical Engineering, Architectural, and other critical data center trades.
Director, Mechanical Engineering, NA Vantage Data Centers Management Co LLCDirector, Mechanical Engineering, NAAshburn, VADeveloping and operating across North America, EMEA and Asia Pacific, Vantage has evolved data center design in innovative ways to deliver dramatic gains in reliability, efficiency and sustainability in flexible environments that can scale as quickly as the market demands. Extensive experience in leading technical design teams including: Cross-discipline knowledge and understanding, including Electrical Engineering, Mechanical Engineering, Architectural, and other critical data center trades.
Automation Electro-Mechanical Engineering Technician II Meso Scale Diagnostics LLCAutomation Electro-Mechanical Engineering Technician IIGaithersburg, MD$59,100–$87,900 / yearAbility to operate test and assembly tools and equipment including: multi-meters, soldering and de-soldering tools, inspection equipment, and various machine-shop, hand, and power tools. This salary range represents a general guideline as MSD considers other factors when presenting an offer of employment, such as scope and responsibilities of the position, external market factors, and the candidate's knowledge, skills, abilities, education and experience.
NewIP Patent Associate Mechanical Engineering Focus Alaska Department of LawIP Patent Associate Mechanical Engineering FocusWashington, DC$240,000–$270,000 / yearEducational requirements include a Juris Doctorate (JD) and USPTO registration, along with a Bachelor's degree in mechanical engineering or a related field. The role involves preparing and prosecuting patent applications and requires strong communication skills.
NewMechanical Engineering Lead HG VENTURESMechanical Engineering LeadSterling, VAWorking with partners like HP, leading hyperscalers, and industrial companies such as ABB and Stanley Black & Decker, Molg's solutions recover valuable materials from existing devices while helping create the next generation of products optimized for circularity. Its robotic microfactories can autonomously disassemble complex electronic products, and the team partners with leading manufacturers to design electronics with reuse in mind — ensuring one product's end is another's new beginning.
Mechanical Engineering Lead, Data Centers - Remote (U.S.) AECOMMechanical Engineering Lead, Data Centers - Remote (U.S.)Arlington, VARemoteWe invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. Preferred Qualifications: Bachelors degree in Mechanical Engineering plus twelve (12) years of relevant experience in mechanical design and/or mechanical engineering, with a focus on data center infrastructure, or demonstrated equivalency of experience and/or education.