Senior Energy Engineer
Willdan
Enica Engineering, a division of Willdan Group Inc, provides services built on its industry-leading controls expertise and unique, hands-on project delivery. We offer services in project development, building automation engineering, control system optimization, energy metering, and field engineering services. Our clients include major medical campuses, universities, hospitals, and pharmaceutical and industrial firms in the greater New York area.The Senior Energy Engineer ensures buildings operate at peak performance by applying expertise in energy project development/ implementation, retro-commissioning (RCx), building operations optimization, and on-site troubleshooting/ investigation. This role combines technical execution, client engagement, and leadership, requiring strong collaboration with design, construction, and facility teams to reduce energy waste, improve system reliability, and enhance occupant comfort. The role requires regular exercise of independent judgment in matters of significance, including project execution, technical recommendations, and client advisement. This role also requires the engineer to be a subject matter expert in their chosen field.Essential Duties & Responsibilities Energy Project Development & ExecutionManage and deliver targets as an On-site Energy Manager at various buildings.Conduct and oversee site visits, inspections, and assessments of mechanical systems.Develop and implement energy projects for our clients. This includes but is not limited to leading a team to complete:Project identification and FeasibilityScope of Work DevelopmentProject BudgetingEnergy Modeling and AnalysisUtility AnalysisFinancial AnalysisTroubleshoot and oversee system performance verification on a continuous basis while setting up procedures to scale this task.Collaborate with contractors and vendors to ensure correct installation and operation of building automation systems and HVAC equipment.Support retro-commissioning by analyzing existing systems, identifying inefficiencies, and recommending corrective actions.Document and resolve deficiencies with contractors and facility staff.Lead retro-commissioning team activities for HVAC, lighting, controls, and building automation systems.Develop and implement retro-commissioning plans, pre-functional checklists, and functional test procedures.Energy Systems & OptimizationUse data acquisition and analytics to optimize energy usage and performance.Apply modeling tools and simulations to support control strategies and benchmarking.Design & Construction SupportLead project engineering teams in energy modeling and engineering report development for specified optimization of building automation and control systems (BAS/BMS) in client facilities.Review design documents for constructability, energy performance, and operational effectiveness.Provide commissioning input during design to align with Enica’s performance and sustainability standards.Participate in factory witness testing, submittal reviews, and inspections.Support project managers with RFIs, punch lists, and project closeout.Technical Documentation & Training Produce system schematics, wiring diagrams, logic narratives, manuals, as-builts, and training guides.Deliver training to clients and internal teams.Client Engagement Meet with clients regularly to understand goals, provide guidance, and present recommendations clearly.Build strong relationships to support repeat business and new opportunities.Deliver presentations and reports that communicate future energy projects that deliver savings and client success, performance gaps, and corrective actions.Support sales with technical input, scope development, and budget estimates.Project Leadership & Collaboration Provide technical oversight and mentorship to junior engineers.Coordinate with owners, architects, engineers, and contractors to ensure cohesive execution.Review vendor/subcontractor deliverables, submittals, and change requests.Perform QA for several types of deliverables – i.e., audit the QC of the reviewers.Job Requirements / QualificationsBachelor's degree in mechanical, electrical, or a related field of engineering is required.PE or CEM is preferred.Additional project development, engineering, and energy related professional certifications are a plus (e.g. LEED-AP, CEM, DBIA, etc.)Working knowledge of NY/NJ utility incentive programs (ConEd, NYSERDA, NJ SmartStart) is requiredFive or more years of progressive project development experience.Experience in Public Sector energy engineering with hospitals, pharmaceuticals, research laboratories, commercial offices, and higher education preferred.Excellent initiative, and interpersonal communications skills required.Demonstrates engineering and analytical acumen to develop complex solutions and build credibility.Experience working on complex projects and interdisciplinary teams of professionals.Moderate regional travel required with possibility of limited national travel; overnight travel occasionally required.EEO Non-Discrimination and ADA Reasonable Accommodation StatementWilldan is an equal opportunity employer. Applicants are considered for all positions without regard to race, religious creed, color, age marital status, sex, sexual orientation, gender identity, gender expression, citizenship status, national origin, ancestry, religion, military service or veteran status, disability, medical condition, childbirth and related medical conditions, genetic testing, reproductive status or any other classification protected by federal, state or local laws and ordinances. Willdan does not discriminate on the basis of physical or mental disability where the essential functions of the job can be reasonably accommodated. Determinations on requests for reasonable accommodation will be made on a case-by-case basis. If you need reasonable accommodation for any part of the application and hiring process, please notify us.Willdan Energy Solutions participates in E-Verify.
$100k - $130k
...company HAYS Recruitment is currently partnered with a leading provider of innovative engineering solutions. We are looking for a proactive and highly organized Senior Level Energy Engineer who can work independently and communicate effectively with senior management...SeniorFull timeFor subcontractor- ...We are currently partnered with an established energy engineering firm that works with commercial and institutional buildings throughout the New York City region. They are looking for an experienced Senior Energy Engineer with hands-on experience in energy efficiency,...SeniorFull timeFor contractors
- ...be joining a well established consulting engineering firm based in White Plains, NY, known... ...quality mechanical, electrical, plumbing, and energy engineering services across a wide range... ..., they are seeking a highly skilled Senior Energy Engineer / Project Manager to take...SeniorWork at officeLocal area
- ...Energy Analysis Specialist Core Requirements Strong energy analysis capabilities with sound technical fundamentals to deliver... ...Skills/Experience PE, CEM, or other similar energy/engineering credentials. Working experience with Building Management...SeniorWork experience placementFor subcontractorWork at office
- ...Job Title: Senior Energy Engineer Job Summary: This position requires exceptional project management skills, field work, and a deep understanding of building systems that impact energy usage. This role offers the opportunity to make a significant impact on the...SeniorLocal area
- ...Senior Energy Engineer Your new company You will be joining a well established consulting engineering firm based in White Plains, NY, known for delivering high quality mechanical, electrical, plumbing, and energy engineering services across a wide range of building...SeniorWork at officeLocal area
$125k - $150k
...Be among the first 25 applicants Smith Engineering, PLLC provided pay range This range is provided... ..., PLLC Are you energized by solving energy puzzles? Do you believe good is never... ...expectations. Our Energy team is looking for a Senior Engineer who will provide energy-...SeniorFull timeLocal areaFlexible hours- Buro Happold in New York seeks an Associate to lead energy engineering and project management within the Energy Team, focusing on geothermal and thermal networks while supporting bid proposals and multi-disciplinary delivery. Join a growing global team delivering low-carbon...Senior
$100k - $140k
...Senior Solar Project Engineer New York, New York Do you want to be a part of the clean energy movement? Are you passionate about improving our environment for this generation and those to follow? Are you ready to take on new challenges and collaborate with a future...SeniorWork at officeFlexible hours$100k - $120k
...Description Job Description Position Overview Harris Energy Solutions (HES) is a nationwide Energy Consulting Services firm... ...we perform and the services we provide. HES is hiring a Senior Energy Engineer with proven proficiency in Energy Audits & Commissioning work...SeniorFull timeWork experience placementWork at officeShift work$170k - $230k
...into innovative solutions designing the future - today.As a Senior Electrical Engineer in our New York City or Morristown, NJ locations you will... ...wastewater facilities, mission critical environments and renewable energy infrastructure. While working in this role you’ll be able...SeniorFull timeContract workFor contractorsRemote work- ...Senior Electrical Engineer Our client is a privately owned engineering firm with a long, stable history and no interest in selling to private... ...Grid-scale battery storage up to 250 MW / 1,000 MWh District energy and renewable systems in a dense urban core Generator...SeniorRelocation
$125.3k - $176.8k
Description Risk Engineer, US EnergyAre you ready to sit at the intersection of engineering, insurance, and the energy transition? Join our US Energy team and help shape how we understand and underwrite Property risk across conventional power generation and the fast-...SeniorWork at officeLocal areaFlexible hours- ...innovative solutions designing the future - today. As a Senior Electrical Engineer in our New York City or Morristown, NJ locations you will be... ...facilities, mission critical environments and renewable energy infrastructure. While working in this role you’ll be able...SeniorContract workFor contractors
- Seeking a full-time Senior Power Automate Developer to design, develop, and implement automation solutions remotely, streamlining business processes and enhancing efficiency across departments. Key responsibilities Lead the design and development of Power Automate workflows...SeniorFull timeWork experience placementRemote work
$150k - $180k
...than 65 years of business and technical expertise in mining, energy, and infrastructure, our 10,000 colleagues in 150... ...for you! Hatch is currently seeking a highly motivated Senior Traction Power Engineer to join our North American Infrastructure group in our Rail...SeniorFull timeFor contractorsLocal areaShift work$180k - $200k
...become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction... ...we solve our clients’ complex challenges in water, environment, energy, transportation and buildings. Our teams partner with public- and...SeniorWork at officeLocal areaWorldwideRelocationFlexible hours- ...New York Power Authority (NYPA) seeks a Senior Mechanical Engineer to lead reliability programs, design reviews, and maintenance activities across SENY turbines and HRSG units. You will conduct thermal performance analyses, vibration studies, and RCA investigations, guiding...SeniorFor contractors
- ...Senior Power Apps Developer Location: New York, NY Type of Hire: Contract/ C2H Contract Role Overview: We are seeking a Senior Power Apps developer to design, build and deliver enterprise-grade Canvas Apps. The role requires strong technical expertise, onsite...SeniorContract workLocal area
- Mercury is seeking a Senior Software Engineer for Mercury Command in a role that spans the full stack and LLM-powered workflows. You will design and ship new Command skills, shape multi-step agentic interactions, and own capabilities end-to-end from system prompts to UI...Senior
- Expert C++ and Python skills (4+ years of experience) MS degree or a BS with 5 years of relevant experience in Computer Science or a related field Experience with system integration and development on physical robots Strong background in object-oriented programming and ...Senior
- Rippling is seeking a Senior Backend Engineer to design and build scalable services and APIs powering its multi-product platform. You’ll work across Spend, IT, identity, and security domains, shipping robust, secure backend solutions with a focus on reliability and performance...Senior
- LawVu Ltd. is seeking an experienced Senior Full-Stack Software Engineer to accelerate legal tech development and drive architectural decisions. You’ll own the lifecycle from POC to production, craft scalable features, and contribute to a secure, governance-driven platform...SeniorRemote job
- Tapcart is seeking a senior software engineer to architect and ship a durable core product across frontend, backend, and database layers. You will help design AI agent orchestration used by thousands of fast-growing brands and prototype novel interaction patterns for human...SeniorRemote job
$123.6k - $170k
...market and every location.We're looking for an experienced, high-energy, HVAC Designer to join our Building Mechanical team and help... ...heavy industrial clients. You will work alongside our team of engineers and designers performing field investigations, interfacing with...SeniorFull timeWork at officeRemote work- Big Wave Digital is seeking a Senior Software Engineer specializing in frontend to shape the patient and clinician experiences. You’ll own the frontend stack, work closely with backend, AI, and product teams, and drive performance, accessibility, and design-system maturity...Senior
- Harvey, Inc. is seeking a Software Engineer to join the Product Engineering team and drive cross-stack projects across multiple product lines. You will collaborate with AI, Legal, and GTM teams to build secure, scalable systems that deliver value to customers. You will...SeniorRelocation package
$100k - $150k
...Job Description Job Description Do you want to engineer the future of energy efficiency? Join Ecosystem and be part of a team that’s transforming how buildings use energy and power. We’re on a mission to decarbonize the built environment through bold design, heat...SeniorFor contractorsWork at office$320k - $405k
Menlo Ventures is seeking seasoned Android engineers to join their Claude mobile team in New York. You will architect and implement innovative Android applications, optimizing performance while harnessing advanced AI technologies. Candidates should have expertise in Kotlin...SeniorWork at office- Nayya in New York is seeking a Senior API Platform Engineer to design, build, and operate the APIs powering our health and wealth platform. You will own API design, tooling, authentication, and observability, partnering with security and infrastructure to keep a fast,...Senior
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Senior Energy Engineer. Be the first to apply!
- power engineer New York, NY
- senior power electronics engineer New York, NY
- energy market engineer New York, NY
- senior energy engineer New York, NY
- power integrity engineer New York, NY
- energy efficiency engineer New York, NY
- energy engineer New York, NY
- senior business development New York, NY
- senior research specialist New York, NY
- american senior communities New York, NY






