Linux system engineer Jobs in Phoenix, AZ

Ascent, now part of Wesco, is a leading provider of mission-critical facility solutions across North America. With deep expertise in data center development, engineering, and operations, Ascent supports thousands of sites for top-tier clients, delivering reliable performance and innovative technology. As part of the Wesco family, Ascent continues to set the standard for safety, service, and operational excellence in the critical infrastructure sector.

As the Lead System Specialist (Controls & Automation) - Data Center, you will be responsible for testing, commissioning, and diagnosing Building Automation Systems (BAS), Electrical Power Monitoring Systems (EPMS), and related technologies in data center environments. You will configure network communications, analyze system performance, and collaborate with internal teams and clients to ensure optimal system functionality. You will also lead documentation efforts, support system design, and act as a subject matter expert across multiple client sites.

Responsibilities:

• Test, commission, and diagnose BAS systems, EPMS systems, including but not limited to DCIM, Electrical, HVAC and other systems.
• Analyze and optimize communication issues with BMS, EPMS and DCIM systems.
• Assist in the design and configuration of BAS and EPMS systems as defined by the contract documentation.
• Lead configuration of TCP/IP networks and RS-485 communications on controls devices as needed.
• Complete and track project documentation, build trend logs, and perform data entry.
• Compile project as-builts including updated markups and closeout documentation.
• Work with facility technicians and building operators to implement changes in operating data center environments.
• Act as SME for client sites.
• Perform work on data center sites and follow required safety measures.
• Lead coordination efforts with vendors, clients, project managers, and internal and external teams.
• Work according to project timelines and required processes.
• Additional duties as assigned.

Qualifications:

• High School Degree or Equivalent.
• Bachelors Degree - Mechanical or Electrical Field or other related field preferred.
• Licenses/Certificates/Designations: Technical Degree or specialized experience/training in Mechanical or HVAC.
• Certification as a Controls Technician, Instrumentation Technician, Electronics Technician or similar field is preferred.
• 4+ years as a Data Center Technician, Controls Technician or related experience required.
• Knowledge of Building Management Systems (BMS) and of BACNET/LON/MODBUS protocols.
• Knowledge of TCP/IP network and RS-485 network configuration.
• Keep project management apprised of concerns and issues. Track and record job progress and keep project personnel informed on progress upon arrival and before leaving the worksite.
• Complete paperwork on-time including timesheets, posting of work orders, on-site documentation, and project status reports.
• Must have a disciplined approach to managing task assignments. People skills, good judgment, and flexibility are critical to this position.
• General knowledge of safe working practices (., familiar with proper tool safety, eye protection, ladder safety,
• Proficiency with basic operations of Windows 10 and standard office environment software is necessary.
• Able to read installation drawings (Visio drawings/spreadsheets).
• Able to perform all essential job functions, including walking, standing, bending, stooping, climbing, lifting up to 50 lbs. throughout the day, and manual dexterity, with or without reasonable accommodation.
• Must be a self-starter and willing to learn new programs and applications
• Must possess strong communication skills.
• Ability to work in a team environment.
• Able to travel as needed up to 50% based on project needs.
• Strong coordination, technical troubleshooting, and adherence to safety protocols are essential to success in this position.
• Knowledge of DDC, PLC or similar Ladder-Logic programming is preferred.
  Proficient in MS Office, Outlook and Visio preferred.
• Ability to travel 50%

Working Environment: Data Center – The data center work environment is a highly secure, physically demanding, and structured operation, characterized by its loud, controlled temperature conditions and 24/7/365 uptime. The environment demands a high attention to detail and strong problem-solving skills to manage and troubleshoot critical equipment during regular operation and in emergency situations. Lifting up to 50 lbs, regular bending, stooping, climbing and long periods of walking / standing will be required

Physical Expectations:

• Work is physically strenuous and workers are required to lift heavy packages up to 50 pounds.
• Work may require excessive bending or stooping.
• Employee required to walk long distances repeatedly throughout the day.
• Employee required to climb ladders.
• Employee required to use hand tools.
  
  
  
  #LI-JT1