Parsons

Building Management System (BMS) - Technical Specialist

Parsons$88K — $154K *
Technical Services
5 - 7 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Computer Science, Engineering, Business, or related field, or equivalent experience.
  • Minimum of 7 years in BMS, building automation, operational technology, or IT infrastructure.
  • Extensive hands-on experience with Building Management Systems (BMS) is required.
  • Current residency in California is mandatory.
  • Strong experience with Microsoft Windows operating systems and server infrastructure.
  • Proven ability to troubleshoot complex technical issues in facility and IT environments.
  • Excellent communication and collaboration skills with technical teams, stakeholders, and vendors.

Responsibilities

  • Monitor, control, and optimize building systems via BMS platforms for efficiency and occupant comfort.
  • Provide advanced technical support for building automation systems including HVAC and lighting.
  • Support large-scale Microsoft Windows Server environments.
  • Collaborate with Project Managers to validate system builds and deployments.
  • Develop and troubleshoot PowerShell scripts for system maintenance.
  • Perform advanced troubleshooting of Windows operating systems and system performance.
  • Apply networking and TCP/IP protocols knowledge to resolve technical issues.

Benefits

  • Comprehensive medical, dental, and vision coverage.
  • Paid time off and holidays to accommodate lifestyle needs.
  • Employee Stock Ownership Plan (ESOP) participation.
  • 401(k) retirement plan.
  • Flexible work schedules to promote work-life balance.
  • Life insurance coverage.
Full Job Description
Job Description:

Pasons seeking a Sr. Technical Specialist with extensive experience in Building Management Systems (BMS) to support and optimize critical building automation and operational technology environments. This role is ideal for a highly skilled technical professional with deep expertise in BMS platforms, building automation, Windows server environments, networking, and system troubleshooting. Candidates must currently reside in California

The successful candidate will play a key role in maintaining system performance, improving reliability, supporting security initiatives, and collaborating with internal teams and external vendors across complex facilities and enterprise environments.
Key Responsibilities
  • Monitor, control, and optimize building systems using automated BMS platforms to ensure operational efficiency and occupant comfort
  • Provide advanced technical support for building automation systems, including HVAC, lighting, battery, and power management systems
  • Support large-scale Microsoft Windows Server environments
  • Collaborate with Project Managers and application subject matter experts to validate system builds and deployments
  • Develop, maintain, and troubleshoot scripts using PowerShell
  • Perform advanced troubleshooting of Windows operating systems, including registries, permissions, services, and system performance
  • Apply strong knowledge of networking and TCP/IP protocols such as DNS, ICMP, SMB, and SSL/TLS during setup and issue resolution
  • Support planning and deployment of operating system and infrastructure-related projects
  • Perform security patching for Microsoft Windows systems and work with stakeholders to resolve compatibility issues
  • Coordinate with third-party vendors to troubleshoot and resolve system-specific technical issues
  • Lead or support Operational Technology internal audit activities
  • Partner with IT Support and other cross-functional teams to maintain secure and reliable operations
  • Help design and implement scalable technical solutions that support business and operational requirements
  • Manage multiple support issues, system improvements, and technical priorities in a fast-paced environment
Required Qualifications
  • Bachelor's degree in Computer Science, Engineering, Business, or a related field, or equivalent relevant experience
  • Minimum of 7 years of related experience in BMS, building automation, operational technology, IT infrastructure, engineering systems, or similar technical environments
  • Extensive hands-on experience with Building Management Systems (BMS) is required
  • Must currently reside in California
  • Strong experience supporting Microsoft Windows operating systems and server infrastructure
  • Demonstrated experience troubleshooting complex technical issues across facility and IT environments
  • Strong communication and collaboration skills with technical teams, project stakeholders, and vendors
  • Commitment to ongoing professional development in IT, OT, and cybersecurity
Preferred Qualifications
  • Strong proficiency in BMS software and building automation troubleshooting
  • Experience supporting automated HVAC, lighting, battery, and power management systems
  • BACnet certifications such as BC, AAC, ASC, or AWS
  • CCNA or CompTIA Network+ certification
  • ISA/IEC 62443 cybersecurity training
  • Experience with MS SQL and other database technologies
  • Strong knowledge of firewalls, managed switches, and structured cabling
  • Experience developing technical solutions for operational and business needs
  • Strong project coordination or project management skills
  • Experience supporting building automation, facility systems, or operational technology in a large or complex enterprise environment
  • Ability to prioritize and manage multiple requests, incidents, and improvement efforts effectively


Security Clearance Requirement:
None

This position is part of our Critical Infrastructure team.

Salary Range: $88,400.00 - $154,700.00

We value our employees and want our employees to take care of their overall wellbeing, which is why we offer best-in-class benefits such as medical, dental, vision, paid time off, Employee Stock Ownership Plan (ESOP), 401(k), life insurance, flexible work schedules, and holidays to fit your busy lifestyle!

About Parsons

Parsons Corporation is a technology-driven engineering services firm with more than 70 years of experience in the engineering, construction, technical, and professional services industries. The corporation is a leader in many diversified markets with a focus on infrastructure, defense, security, and construction. Parsons delivers design/design-build, program/construction management, systems design/engineering, cyber/converged security, and other professional services packaged in innovative alternative delivery methods to federal, regional, and local government agencies, as well as to private industrial customers worldwide. Parsons is a leader in many diversified markets with a focus on infrastructure, defense, security, and construction. Parsons delivers design/design-build, program/construction management, systems design/engineering, cyber/converged security, and other professional services packaged in innovative alternative delivery methods to federal, regional, and local government agencies, as well as to private industrial customers worldwide.
Learn more about Parsons
Size
15,500 employees
Market Cap
$4.7 billion
Industry
Net Income
$98.5 million
Founded
1944
5 Year Trend
+3.8%
Revenue
$3.9 billion
NASDAQ

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