Project Manager, Hydrogen Systems is responsible to lead Plug Power’s teams in planning, organizing, supervising, directing and completing all aspects of the execution process for hydrogen fueling infrastructure at customer locations.  This position will work with the internal Plug Power team(s), the industrial gas companies, permitting agencies, contractors, suppliers and the end-customer to ensure a smooth transition during hydrogen fuel cell deployments. Their primary goal will be to ensure that the project is completed on time and within budget. The Project Manager will be in a customer facing role and will be communicating with multiple key customers through the execution of the project(s). Up to 80% travel is anticipated as needed. Core Duties and Responsibilities - Develop and maintain a detailed understanding of Plug Power products and related hydrogen infrastructure system designs and functionality. - Work as subject matter expert to manage all facets of hydrogen system installations at customer sites. - Development, and deployment of Project schedules and budgets with strong attention to deadlines and budgetary guidelines. - Strong problem-solving ability is needed with the ability to manage multiple tasks. - Coordinate the activities of all parties involved with hydrogen system deployments including: industrial gas companies, permitting team(s), design team(s), construction team(s) as well as external contractors as needed. - Collaborate with internal project teams as necessary for hydrogen deployments; be proactive in alignment of efforts to achieve project timetables. - Provide guidance and technical expertise on project sites as required; set expectations for suppliers and contractors in alignment with Plug Power standards. - Help to manage project schedules and resolve problems as necessary to deliver on end-customer expectations. - Communicate effectively with stakeholders, clients, team members and upper management, to keep everyone informed and engaged. Status reports and/or regular meetings may be required. - Represent Plug Power in a professional manner at all times and in all interactions. - Perform all other duties as assigned. Expectations - Will be ultimately responsible for success of project and will take over as soon as the opportunity becomes a confirmed project. - Shall monitor the status of the project schedule and adjust as needed. - Will be expected to monitor project deliverable status and timing from the design team, permitting team and construction team. - Will need to communicate to upper management any delays that cannot be mitigated. - Coordinate and collaborate with the finance, planning, logistics teams to ensure that all parties are aware of the project plan. - Will be responsible for maintenance of the overall budget. Will assign specific budgets to the design, permitting and construction teams and will ensure that these are maintained. - Shall gain approved extra work authorizations and extensions of time as needed to ensure that budgets and schedules are not adversely affected without justification and cause. - Shall ensure that documentation is obtained for all project variances from each internal team. - Shall be responsible to ensure that all closeout documents and invoices are obtained from all parties prior to closing out the project and work order. Education and Experience - BS degree in engineering: mechanical, electrical or other applicable field of study. - A minimum of three (3) years working experience in project-based engineering functions and construction project management. - PMP certification highly preferred. - Ability to travel frequently in the domestic U.S. to customer sites for infrastructure project management activities; up to 100% of the time. - Proven track record in project management; delivering quality results on-time and on budget. - Adept at mitigating project roadblocks and developing solutions to keep projects on schedule and within committed specifications. - Experience in any of the following spheres of activity is preferred and highly valued: - Hydrogen and/or fuel cells - Cryogenic Industry - High Pressure Systems (250 Bar and up) - Gas processing and/or dispensing equipment - Oil and Gas, CNG, LNG, etc… - Logistics/Material Handling - Computer and software systems skills as applicable to position including but not limited to: Word, PowerPoint, Excel, and Outlook.  - Strong verbal and written communication skills. - Dynamic interpersonal skills and the ability to effectively communicate with diverse audiences and stakeholders. - Uncompromising dedication to quality. - Demonstrated analytical abilities with strong attention to detail. - Ability to manage complex projects and multi-task effectively. - Ability to role model high standards of professionalism. - Excellent follow-through.  - Must be driven and self-motivated. Pay Rate: $83,900.00 - $125,800.00 We offer a fantastic total rewards package at Plug, and a brief summary is below: ✓Base salary is determined on a number of factors including but not limited to education, experience, skills, and geography. These factors are considered when making an offer of employment. If you are interested in this position, we’d ask that you apply. ✓The above pay range, may not take into account local geographic pay variations. If there is an applicable geographic differential, a member of the HR team can discuss that with you. ✓Health, Dental & Vision Insurance eligibility starting from the first day of hire ✓401(k) with 5% company match ✓Bonus eligibility ✓Paid time off including vacation, personal and sick time ✓Paid Holidays ✓Wellness Reimbursement Program ✓Potential to apply for Tuition Reimbursement ✓Employee Referral program ✓Employee Assistance Program Plug Power Inc. is committed to creating a diverse environment and is proud to be an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, gender, gender identity or expression, sexual orientation, national origin, genetics, disability, age, or veteran status.

• Lead Plug Power ’s teams in planning, organizing, supervising, directing and completing all aspects of the execution process for hydrogen fueling infrastructure at customer locations. • Work with the internal Plug Power teams, the industrial gas companies, permitting agencies, contractors, suppliers and the end-customer to ensure a smooth transition during hydrogen fuel cell deployments. • Ensure that the project is completed on time and within budget. • Communicate with multiple key customers throughout the execution of the project(s). • Develop and maintain a detailed understanding of Plug Power products and related hydrogen infrastructure system designs and functionality. • Work as subject matter expert to manage all facets of hydrogen system installations at customer sites. • Development and deployment of Project schedules and budgets with strong attention to deadlines and budgetary guidelines. • Strong problem-solving ability is needed with the ability to manage multiple tasks. • Coordinate the activities of all parties involved with hydrogen system deployments including: industrial gas companies, permitting team(s), design team(s), construction team(s) as well as external contractors as needed. • Collaborate with internal project teams as necessary for hydrogen deployments; be proactive in alignment of efforts to achieve project timetables. • Provide guidance and technical expertise on project sites as required; set expectations for suppliers and contractors in alignment with Plug Power standards. • Help to manage project schedules and resolve problems as necessary to deliver on end-customer expectations. • Maintain communication with stakeholders, clients, team members and upper management, to keep everyone informed and engaged.

At Ensono, our Purpose is to be a relentless ally, disrupting the status quo and unleashing our clients to Do Great Things! We enable our clients to achieve key business outcomes that reshape how our world runs. As an expert technology adviser and managed service provider with cross-platform certifications, Ensono empowers our clients to keep up with continuous change and embrace innovation. We can Do Great Things because we have great Associates. The Ensono Core Values unify our diverse talents and are woven into how we do business. These five traits are the key to achieving our purpose: Honesty, Reliability, Curiosity, Collaboration, and Passion. About the role and what you'll be doing: Ensono is seeking an experienced Senior Project Manager to support continued growth within our Global Public Cloud practice. This role focuses on delivering large‑scale data center to Azure/AWS migration and cloud transformation programs for enterprise clients. As a Senior Project Manager, you will lead complex engagements from pre‑sales through implementation and transition to steady‑state operations. You will partner closely with clients and internal stakeholders—including Sales, Solution Architects, and technical delivery teams—to ensure projects are delivered on time, within budget, and in alignment with contractual commitments and client expectations. The ideal candidate has hands‑on experience managing enterprise‑level migrations from on‑premises data centers to Azure and/or AWS, including planning, dependency management, migration waves, cutover execution, and operational handoff, while minimizing business risk and disruption. This role offers strong visibility, influence, and long‑term growth opportunities within Ensono’s US and global delivery organization. Success Measures Performance in this role is evaluated based on: - Successful delivery of projects on schedule and within budget - Client satisfaction, measured through Net Promoter Score (NPS) - Achievement of individual performance objectives agreed with management Key Responsibilities Pre‑Sales & Project Initiation - Support and lead RFP responses and Statements of Work (SOWs) for cloud migration and transformation engagements - Maintain accurate project, contract, and commercial documentation - Participate in vendor evaluations and contract discussions - Provide project management expertise during pre‑sales for solutions across public cloud (Azure/AWS), private cloud, hybrid IT, and mainframe environments - Use historical project data to improve estimates and delivery outcomes Planning & Estimation - Develop project plans, schedules, and effort estimates for multi‑phase, moderately complex engagements - Define project scope, deliverables, governance models, and approval processes - Partner with resource managers to ensure appropriate staffing and skill alignment - Mentor team members on planning, estimation, and scheduling best practices Execution & Delivery - Manage multiple concurrent client engagements with cross‑functional delivery teams - Lead end‑to‑end data center to Azure/AWS migration programs, including discovery, dependency mapping, migration waves, cutover planning, and transition to operations - Oversee migration of applications, infrastructure, and platforms from on‑premises environments to Azure/AWS - Coordinate closely with cloud solution architects, engineering, security, and operations teams - Ensure delivery aligns with commercial agreements, governance standards, and Ensono delivery methodologies Monitoring, Risk & Issue Management - Proactively manage risks, issues, dependencies, and scope changes - Apply structured risk mitigation strategies and escalation processes - Provide clear, consistent status reporting and executive‑level communications - Drive risks and issues through to resolution Financial & Schedule Management - Manage project budgets, forecasts, and delivery timelines - Track financial performance, variances, and margin - Obtain approvals for scope or budget changes as needed - Analyze trends across multiple projects and provide insights to leadership - Consistently meet delivery, profitability, and margin objectives Scope & Change Control - Maintain control of project scope and resolve competing requirements - Ensure all changes follow formal change management processes - Align stakeholders on priorities, decisions, and delivery expectations Project Closure & Continuous Improvement - Ensure all project close‑out and transition activities are completed and documented - Identify opportunities to improve delivery processes, tools, and reporting - Contribute to continuous improvement initiatives across the PMO and delivery organization Leadership & Mentorship - Provide mentorship and coaching to project managers and team members - Act as a trusted advisor and subject‑matter expert in project delivery and governance - Understand how individual programs support Ensono’s broader business and cloud strategy We want all new Associates to succeed in their roles at Ensono. That's why we've outlined the job requirements below. To be considered for this role, it's important that you meet all Required Qualifications. If you do not meet all of the Preferred Qualifications, we still encourage you to apply. What You Will Need: Experience & Qualifications - 8+ years of project management experience (enterprise or consulting environment preferred) - PRINCE2 certification OR Project Management Professional (PMP) certification (PMI) PRINCE2 and PMP are considered equivalent certifications demonstrating senior‑level project management capability. - Proven experience managing large‑scale data center to Azure and/or AWS migration programs - Strong understanding of cloud migration strategies (re‑host, re‑platform, re‑factor) in Azure and AWS environments - Experience delivering cloud migrations and client onboarding within managed services, infrastructure, or cloud consulting - Demonstrated strength in risk management, financial control, stakeholder management, and executive communication - Recognized expertise in project governance, estimation, and delivery execution Team & Support Structure This role is supported by: - A dedicated people manager - A centralized PMO - Leadership from the Director of Project Management, who has overall accountability for the function Why Ensono? Ensono is a place to make better happen – for our clients and for your career. You can do great things through innovation or collaboration, by learning or volunteering, or to promote diversity and inclusion. You can do great things for your own health or for a healthier planet. Whatever it means to you to do great things we want Ensono to be the place you can do it. We are a client-facing business, but we do encourage clients to allow us to work remotely most of the time so if you are not required to be on a client site, you can choose to work from home or in our Ensono offices. Some of our benefits include: - Unlimited Paid Days Off - Three health plan options - 401k with company match - Eligibility for dental, vision, short and long-term disability, life and AD&D coverage, and flexible spending accounts - Family Forming Benefit including fertility coverage and adoption/surrogacy reimbursement - Paid childbearing and paternal leave - Education Reimbursement, Student Loan Assistance or 529 College Funding - Sabbatical leave - Wellness program - Flexible work schedule As of the date of this posting, a good faith estimate of the current pay scale for this role is $140,000 to $160,000 annually based on a full-time schedule. Please note that placement in the range may vary based on numerous factors including but not limited to skills, experience, internal equity, and business needs. In addition to base salary, other compensation programs, depending on eligibility, include an annual bonus plan based on company and individual performance and an equity grant under our Associate Equity Appreciation Program. Ensono is an Equal Opportunity/Affirmative Action employer. We are committed to providing equal employment to our Associates and building a diverse and inclusive workforce. All qualified applicants will be considered without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, protected veteran status, disability, or other legally protected basis, in accordance with applicable law. Pay transparency nondiscrimination statement/posting OFCCP’s pay transparency policy can be found on OFCCP’s website. If you need accommodation at any point during the application or interview process, please let your recruiter know or email USTalentAcquisition@ensono.com.

Overview MasTec Professional Services delivers critical infrastructure construction and engineering services for power delivery, gas, and water customers, specializing in overhead and underground electric distribution for power delivery systems, gas distribution construction for gas systems, and turnkey solutions for a variety of water, sewer, and civil infrastructure projects. Backed by the strength of decades of experience, unrivaled industry skills, and a deep commitment to core values, MUS delivers safe, innovative, and environmentally responsible services that provide extraordinary value to clients. MasTec Utility Services is a purpose-driven company. Our core values guide our strategy, performance, and culture. We believe in maintaining an environment where team members can make an impact, grow, and thrive. A place where they find meaning and purpose in doing the important work of ensuring communities have the vital energy, light, and communications to prosper. Our culture is inclusive and welcoming. Our teams are empowered with abundant training, tools, and opportunities to follow their curiosity and ambitions. Everyone has an equal chance to advance. Everyone is supported, respected, and challenged to be their best. We’re always looking for talented and dedicated people to join us and love where they work. MasTec Utility Services is a proud subsidiary of MasTec (NYSE: MTZ), a Fortune 500 Company ranked by Energy News-Record as one of the leading contractors in the country. MUS is part of the MasTec Power Delivery segment. We are certified as a minority-controlled company by the National Minority Suppliers Development Council (NMSDC). Our rich diversity of people and ideas makes us a stronger, more innovative organization. Responsibilities Job Description The Associate Project Manager assists the Area Manager in support activities for projects/programs within an assigned Region or Division. The ideal candidate understands major business components and implications and will lead by example in an environment that fosters trust and candor, will maintain personal accountability and will communicate assertively and constructively. Candidate should be a detail oriented and self-motivated, able to pick up new processes quickly and confident with remote work set-up and communication. Work will be remote based, with occasional visits to customer office for updates meetings (1-2 days per month.) Major Job Elements: - Track basic job status and metrics and manage the flow of assigned projects from start to finish, scheduling jobs and coordinating work with field labor. - Interact with customers for status updates for complete understanding of their requests, work with internal/external team members to ensure customer's expectations are met. - Develop timelines and financial forecast plans with team input. - Facilitate team meetings and provide goal oriented minutes. - Provide detailed tracking notes, manage all pertinent project documents and complete all paperwork related to project including ordering of materials, permits, invoicing and billing. - Acquire technical knowledge needed to understand project scope and consult with supervisor on negotiation strategies and for lessons learned on similar projects. Responsibilities: - Be actively engaged in the running of the overall project life-cycle and provide timely reporting and contract related documents to management and stakeholders. - Aid in ensuring that team goals, roles, protocols, and business relationships are consistent with high-performance requirements and congruent with the company's strategy. - Ensure compliance with the established Project Management Methodology and uphold safety and quality management protocols. - Make recommendations regarding improvements to process enhancements. Qualifications Minimum Qualifications - Some college, technical or advanced education preferred, or equivalent work experience within construction or utility field. - General office administrative experience, along with fluency in MS Office Suite (Excel, Word and Outlook). - Strong communication and organizational skills - Moderately complex problem-solving skills - Team oriented with the ability to work independently. Physical Demands and Work Environment This position may require significant time standing or walking on uneven ground, possible climbing of ladders or being in high places, working in tight spaces, lifting up to 50 pounds, and, in general, being overall physically demanding. It may also require work in an all-weather environment. Please note this job description is not designed to cover or contain a comprehensive list of activities, duties, or responsibilities that are required of the employee for this job. The Company reserves the right to revise or change the job duties as the need arises. Management reserves the right to change the description, duties, or work schedules to accommodate individuals with disabilities.