Senior Engineer at Holder Construction | Columbus, OH

About Our Company:Based in Denver, Colorado, Cologix stands as a premier network-neutral interconnection and hyperscale edge data center provider across North America. Our extensive platform offers clients access to over 45 cutting-edge Scalelogix℠ hyperscale edge data centers across 13 key markets in the U.S. and Canada, along with a robust ecosystem featuring more than 710 networks, over 360 cloud service providers, 35+ connectivity options, and seven Internet exchanges. With a commitment to exceptional operational support and unparalleled customer care, we empower nearly 2,000 clients by providing direct access to our dedicated local operations teams. Backed by one of North America's largest infrastructure funds, our experienced leadership, certified personnel, and dedication to ESG initiatives foster a culture that prioritizes our people, the environment, and our clients.Position Overview:The MEP Construction Program Manager will take the lead in overseeing and managing mechanical, electrical, and plumbing (MEP) construction teams. This role encompasses responsibilities related to project development, supply chain management, project accounting, and the direct execution of construction projects. The ideal candidate will have a strong background in MEP construction and demonstrated experience in managing complex projects effectively.

Cologix seeks a Facility Manager to lead daily operations and maintenance at its Columbus, OH data center. This position centers on ensuring strong performance, reliability, and safety across the facility. Key responsibilities Supervise all aspects of data center facility operations Uphold high standards for performance and reliability Direct and support a team of skilled professionals Location This position is based onsite in Columbus, Ohio.

Cologix is looking for a Maintenance Coordinator to support the daily operations of its Columbus, OH facility. This role plays a key part in organizing and tracking maintenance work, ensuring the environment stays functional and well maintained. Responsibilities Schedule and coordinate maintenance tasks throughout the facility Arrange repairs and service visits by working directly with vendors Monitor adherence to safety standards and procedures Contribute to operational efficiency through careful planning and attention to detail Location This position is based in Columbus, OH.

Cologix seeks a Data Center Electrician for its Columbus, OH facility. This position is responsible for the technical management and safe operation of electrical systems in a mission-critical data center. Role overview This hands-on role covers utility power, generators, UPS systems, electrical distribution, and customer power delivery. The Data Center Electrician ensures all electrical systems run safely, remain compliant, and deliver uninterrupted power. Responsibilities include overseeing vendor work, validating system performance, and supporting infrastructure upgrades, capacity planning, and incident response. Key responsibilities Operate, maintain, and manage electrical infrastructure within the data center Oversee utility power, generators, UPS systems, and distribution equipment Ensure reliable and compliant power delivery to all systems and customers Monitor and validate system performance Supervise vendor work and assist with upgrades and capacity planning Support incident response related to electrical systems Schedule 1st Shift: Wednesday through Saturday, 6:00 AM to 4:00 PM

Cologix seeks a Data Center Electrician for the 2nd shift at its Columbus, OH facility. This role serves as the technical authority for electrical systems within a mission-critical data center environment. The position focuses on maintaining reliable power delivery and ensuring the safe operation of all electrical infrastructure. Role overview This hands-on position covers utility power, generators, UPS systems, electrical distribution, and customer power delivery. The Data Center Electrician will oversee the operation and maintenance of these systems, working to prevent interruptions and maintain safety standards throughout the facility. Key responsibilities Oversee safe operation and maintenance of electrical infrastructure Take ownership of power systems, including utility feeds, generators, UPS units, and distribution equipment Provide technical oversight for vendor work and validate system performance Assist with infrastructure upgrades, capacity planning, and incident response Schedule 2nd Shift: Wednesday through Saturday, 2 PM to 12 AM

Cologix seeks a Data Center Operations Technician for the 3rd shift at its Columbus, OH facility. This role centers on supporting daily operations and customer needs in a 24/7 colocation environment. Role overview This position is responsible for handling customer requests and managing operational activities within the data center. The technician acts as the primary on-site resource for remote hands services, structured cabling, interconnection support, and physical-layer validation. Tasks include responding to alarms, monitoring systems, and ensuring the technical spaces remain organized and functional. Key responsibilities Install and test cross-connects and cables Perform equipment checks, server reboots, and visual inspections Update documentation as operational activities are completed Monitor alarms, conduct rounds and readings, and escalate issues as needed Maintain orderly and secure technical spaces Work schedule This is a 3rd shift position, scheduled Wednesday through Saturday from 10:00 PM to 8:00 AM.

Cologix is seeking a Data Center HVAC Technician for the 2nd shift at its Columbus, OH facility. This position focuses on maintaining and operating critical cooling and refrigeration systems in a mission-critical data center environment. Role overview The technician will take ownership of mechanical systems such as chillers, CRAC/CRAH units, in-row cooling, cooling towers, pumps, valves, compressors, and related controls. The main goal is to keep these systems running within design parameters to support continuous data center operations. What you will do Operate, maintain, and repair HVAC and refrigeration systems to ensure uptime and equipment reliability Perform preventive maintenance, corrective repairs, modifications, and installations on mechanical systems Assist with maintenance execution, vendor coordination, and incident response Document work and maintain system readiness Uphold safety, compliance, and operational standards Schedule This is a 2nd shift position, working Wednesday through Saturday from 2pm to 12am.

Cologix is seeking a Data Center Operations Technician for the 1st shift at its Columbus, OH location. This role is central to supporting daily operations and customer requests in a 24x7 colocation data center environment. Role overview This position focuses on executing operational tasks with precision and professionalism. The technician serves as the primary resource for services such as remote hands support, structured cabling, interconnection assistance, physical-layer validation, alarm monitoring, and operational oversight within the data center. What you will do Respond to customer and carrier requests, including cross-connect installations, cable testing, equipment checks, server reboots, and visual inspections Update documentation and perform operational response tasks as needed Monitor alarms, conduct facility rounds and readings, and maintain clean, organized technical spaces Escalate issues appropriately, following established procedures and boundaries Shift details This is a 1st shift role, scheduled Wednesday through Saturday from 6:00am to 4:00pm.

Cologix is looking for a Data Center Security Guard to join the team in Columbus, OH. This position plays a key part in protecting the facility, clients, and staff by keeping the environment secure. Key responsibilities Monitor access points to manage entry and exit Patrol the facility on a regular schedule Respond to any security incidents as they occur What matters for this role Cologix values reliability and a strong sense of responsibility in maintaining a safe workplace. Commitment to security and attention to detail are essential for success in this position.

ABOUT USHolder Construction is a renowned leader in the construction sector, consistently featured among the top firms on ENR’s Top 400 Contractors list. We are committed to a performance-driven culture that rewards excellence while investing in our people. Our structured career development program enables team members to advance rapidly into roles with greater responsibilities based on merit. With operations across the United States, we offer an attractive compensation and benefits package, which includes:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesAbout the RoleWe are seeking an accomplished Project Manager to become an integral part of our Operations team for a significant project in Columbus, OH. This is a full-time, on-site position.Key ResponsibilitiesOversee the on-site execution of construction projects, ensuring compliance with contract requirements, schedules, safety protocols, quality standards, and budget constraints.Delegate, coordinate, and manage the project team’s responsibilities, including trade-specific assignments.

About Cologix:Based in Denver, Colorado, Cologix stands as a premier provider of network-neutral interconnection and hyperscale edge data center solutions in North America. Our extensive platform grants clients access to over 45 digital edge and Scalelogix℠ hyperscale edge data centers across 13 U.S. and Canadian markets. With a robust ecosystem featuring over 710 networks, more than 360 cloud providers, 35+ onramps, and seven Internet exchanges, our nearly 2,000 customers benefit from direct interaction with local teams, fostering strong partnerships backed by exceptional operational support and unparalleled customer service. Supported by one of North America's largest infrastructure funds, our dedicated leadership team and certified staff uphold a culture that prioritizes our people, our environment, and our clients.Position Overview:We are seeking a dynamic and seasoned Senior Director of Construction to oversee all construction operations in the Columbus, OH area. This role involves leading and managing construction teams engaged in development projects, supply chain management, project accounting, and the direct execution of construction initiatives. The successful candidate will excel at managing intricate construction projects, enhancing operational efficiencies, and ensuring project success from initiation to completion. This position requires strong strategic planning capabilities and the ability to effectively collaborate with various stakeholders to uphold schedules, budgets, and quality standards.

ABOUT USHolder Construction is a premier construction firm celebrated nationally and consistently ranked among the top players on ENR’s Top 400 Contractors list. As a performance-oriented company, we prioritize recognizing excellence and investing in our team. Our structured career development program fosters rapid career advancement based on merit. We offer a highly competitive compensation and benefits package, including:Annual bonus programPaid time offHealth, dental, vision, and life insurance401(k) retirement planNight and swing shift differential pay for select rolesAbout the RoleJoin our Operations team in Columbus, OH as an Assistant Superintendent. This is a full-time, in-person position where you will play a crucial role in our projects.Key ResponsibilitiesImplement contract requirements while ensuring the project’s safety, schedule, and quality objectives are met.Demonstrate Holder’s commitment to safety by enforcing compliance with OSHA and company policies.Supervise on-site work activities to guarantee adherence to project specifications.

About Holder Construction Company Holder Construction Company ranks among the top firms in ENR’s Top 400 Contractors list. The company focuses on performance, values excellence, and invests in the professional growth of its team. A structured career development program supports advancement based on merit. Holder Construction operates across the country and offers a comprehensive compensation and benefits package. Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select roles Role Overview: Project Engineer (On-Site, Columbus, OH) Holder Construction is hiring a Project Engineer to join the Operations team for an on-site project in Columbus, OH. This is a full-time, in-person role.

Are you looking for a meaningful career with a team of talented professionals? At CESO, we offer a diverse portfolio of residential, energy, commercial, light industrial, and public programs, providing you the chance to grow and make a difference. Our mission is to empower our associates to leverage their skills and talents to positively impact the world through service — to our coworkers, clients, and communities. If you align with our mission of “empowering our people to impact communities by bringing clients’ visions to life,” we invite you to connect with us!As a Senior Program Director at CESO, you will take charge of client management for extensive portfolios, which may encompass client programs, related projects, or regional operational areas. Your primary responsibility will be to foster the growth of client accounts by identifying additional client needs and introducing new services. You will oversee client activities, track and forecast overall portfolio performance, and guarantee the successful delivery of client projects. Additionally, you will play a pivotal role in training and developing team members, nurturing future leaders within our organization. Mentoring is a key aspect of this role, as you'll guide Program Directors and project management team members towards advancement.

About Holder Construction Holder Construction ranks among the top firms in the construction industry, regularly appearing on ENR’s Top 400 Contractors list. The company values strong performance, supports career growth, and invests in its team. A structured development program helps associates move quickly into new roles based on their achievements. Holder Construction operates nationwide. Position Overview: Senior Quality Coordinator The team is hiring a Senior Quality Coordinator for a major project in Columbus, OH. This is a full-time, on-site role. The Senior Quality Coordinator will work closely with the Quality team to help deliver successful project outcomes. Benefits Annual bonus program Paid time off Health, dental, vision, and life insurance 401(k) retirement plan Night and swing shift differential pay for select roles

Join Our Team:At Cologix, headquartered in the vibrant city of Denver, Colorado, we are at the forefront of the North American data center industry. As a network-neutral interconnection provider and hyperscale edge data center leader, we empower our customers with access to over 45 digital edge and Scalelogix℠ hyperscale edge facilities spread across 13 key markets in the U.S. and Canada. Our robust ecosystem encompasses more than 710 networks, over 360 cloud providers, 35+ onramps, and seven Internet exchanges. With nearly 2,000 customers relying on us, we prioritize direct access to our local operations teams to foster strong partnerships built on exceptional operational support and unmatched customer service. Our experienced leadership team, certified staff, and commitment to environmental, social, and governance (ESG) principles create a workplace culture that values our people, the environment, and our clients.Your Role:The Vice President of Data Center Construction is a pivotal senior leadership position within our Development Department. This role demands a visionary leader who will steer the Construction team, providing strategic planning, management, guidance, and mentorship. Acting as a key liaison between field operations and Cologix's executive leadership, you will oversee Directors, Project Managers, and third-party consultants across North America. The ideal candidate will possess exemplary written and verbal communication skills, reflecting the high level of interaction required in this role.

Join Our Team as a Data Center Superintendent!At Independence Construction, a division of DiGeronimo Companies, we are seeking dedicated and detail-oriented individuals to oversee our exciting new data center project scheduled to commence in Q1 2026. As a Construction Superintendent, you will play a crucial role in managing daily field operations and leading a team committed to excellence.Our Core Values:PEOPLE: We prioritize a safe, family-oriented work environment with a strong commitment to integrity. Our people are our greatest asset.PERFORMANCE: We strive for the highest quality, innovative solutions, and value delivery for our partners.COMMUNITY: We aim to make a positive impact in the communities we serve, giving back and striving to leave a better world behind.Your Daily Responsibilities:Regularly update and analyze project schedules with subcontractors, vendors, and project management teams, ensuring timely communication of any changes.Coordinate effectively with subcontractors, suppliers, and laborers to adhere to project timelines.Implement and manage safety protocols, including overseeing OSHA inspections with the project team.Develop and review Site Specific Safety Plans in collaboration with the Safety Manager and project teams.Enforce Independence Construction’s Safety Program and conduct morning safety briefings on-site.Assist in navigating the permitting process for building and project-related permits.Manage quality control logs, deficiency reports, and daily project documentation.Facilitate the closure of contracts with subcontractors and suppliers.Inspect ongoing work for compliance with project specifications, including shoring, steel reinforcing, and other critical elements.

Are you looking for a meaningful career that presents both challenges and the opportunity to work alongside talented individuals? At CESO, we offer a diverse range of programs across residential, energy, commercial, light industrial, and public sectors, providing you with the chance to advance your career. We focus on cultivating leaders and empowering our associates to leverage their skills and talents to create a positive impact in the world through service to our colleagues, clients, and communities. Our mission is to "empower our people to impact communities by bringing clients’ visions to life." If this resonates with you, we would love to connect!As a Program Director at CESO, you will lead the execution of a portfolio that may encompass client programs, a series of interrelated projects, or a regional operational area. Your primary responsibility will be to foster the growth of client accounts by identifying and fulfilling additional client needs while introducing new services. You will coordinate client activities, monitor and forecast overall portfolio performance, and guarantee the successful delivery of client projects. Additionally, you will play a vital role in training and developing team members, identifying future leaders within the organization.

Why Join Charlie Health?At Charlie Health, we recognize that millions of individuals across the nation are facing challenges related to mental health, substance use disorders, and eating disorders. Unfortunately, many encounter significant barriers to receiving care, including limited local options and lengthy wait times, leading to a feeling of being overlooked and unsupported.Our mission is to revolutionize the accessibility of life-saving behavioral health treatment. We provide personalized virtual care that fosters connections—between clients and clinicians, care teams, family members, and the communities that uplift them. By prioritizing individuals with complex needs, we are enhancing access to essential care and facilitating positive outcomes from the comfort of their homes.As a rapidly expanding organization, we are reaching new communities daily and assembling a team that is reshaping the landscape of behavioral health treatment. If you're eager to leverage your skills to enact meaningful change and assist more individuals in obtaining the care they deserve, we look forward to connecting with you.About the PositionCharlie Health is one of the healthcare sector's fastest-growing startups, dedicated to linking individuals everywhere with life-saving mental health treatment. Our Outreach team is the core of our organization; they possess an unparalleled understanding of our products, partners, and patients. In this position, you will join a team of passionate professionals fully committed to our mission.You will forge alliances with clinical partners in your local area and deliver essential resources to countless individuals grappling with mental health challenges. You will champion Charlie Health, ensuring that every potential patient, parent, and provider can access our programs. While this role can be demanding, we maintain high standards, aware that our decisions have a direct impact on our communities.In this role, you will enjoy significant responsibility while collaborating with bright, enthusiastic, and driven colleagues, with ample opportunities for professional growth. We offer competitive benefits to ensure you have the necessary resources to thrive both personally and professionally.At Charlie Health, we prioritize connecting with our purpose daily. Join us to discover not only a career but a calling.