Control Air Enterprises LLC is seeking a highly skilled, security-focused, and customer-oriented System Administrator who is passionate about supporting enterprise technology infrastructure and delivering reliable IT solutions. The ideal candidate possesses strong technical expertise in systems administration, cloud technologies, networking, cybersecurity, and end-user support, along with exceptional troubleshooting and problem-solving abilities. This individual must be capable of managing complex IT environments, maintaining the security and performance of critical business systems, and providing outstanding technical support while helping drive operational efficiency and continuous improvement across the organization.

Why Join Us?

• Employee-owned company through our ESOP program
• Industry leader in mechanical construction since 1979
• Career growth and advancement opportunities
• Collaborative and team-oriented culture
• Challenging and rewarding projects
• Ongoing training and professional development
• Competitive compensation and benefits package

Responsibilities Include:

• Administer and support Windows server environments, Active Directory, Microsoft 365, and related enterprise technologies.
• Manage user accounts, permissions, security groups, and access controls.
• Provide Tier II and Tier III technical support for desktops, laptops, mobile devices, printers, and business applications.
• Monitor and maintain network infrastructure, including switches, wireless systems, VPN connectivity, and network security solutions.
• Support Microsoft Azure, cloud-based services, and hybrid technology environments.
• Install, configure, upgrade, and maintain server hardware, operating systems, and software applications.
• Perform system monitoring, patch management, backups, disaster recovery, and business continuity activities.
• Troubleshoot and resolve hardware, software, network, and system performance issues.
• Assist with cybersecurity initiatives, vulnerability remediation, endpoint protection, and security best practices.
• Document system configurations, processes, procedures, and technical standards.
• Coordinate with vendors and service providers to resolve technical issues and support technology projects.
• Assist with system implementations, upgrades, migrations, and infrastructure projects.
• Support technology needs across corporate offices, manufacturing facilities, and remote jobsites.
• Maintain IT asset inventory and lifecycle management processes.
• Ensure compliance with company policies, security standards, and industry best practices.
• Provide exceptional customer service and technical guidance to employees at all levels of the organization.
• Support additional IT and technology-related responsibilities as needed.

Qualifications:

• Bachelor's degree in Information Technology, Computer Science, Information Systems, or a related field preferred.
• Minimum 5+ years of System Administration experience in a corporate IT environment.
• Strong experience supporting Microsoft Windows Server environments and Active Directory.
• Experience administering Microsoft 365, Exchange Online, Azure Active Directory, and related cloud technologies.
• Working knowledge of networking concepts including TCP/IP, DNS, DHCP, VPN, firewalls, and wireless infrastructure.
• Experience with virtualization technologies such as VMware and/or Hyper-V.
• Knowledge of cybersecurity principles, endpoint protection, and access management.
• Experience supporting desktop operating systems, business applications, and end-user devices.
• Strong documentation, organizational, and project coordination skills.
• Excellent communication and customer service skills.
• Ability to manage multiple priorities and resolve technical issues efficiently.
• Industry certifications such as Microsoft, Azure, Cisco, CompTIA, or similar credentials are a plus.

What Success Looks Like:

• Maintain a secure, reliable, and high-performing technology environment by effectively administering servers, networks, cloud platforms, and enterprise systems.
• Deliver exceptional Tier II and Tier III technical support by efficiently resolving complex hardware, software, network, and system-related issues.
• Strengthen organizational cybersecurity through proactive monitoring, vulnerability remediation, access management, endpoint protection, and adherence to security best practices.
• Ensure business continuity through effective system maintenance, patch management, backups, disaster recovery planning, and infrastructure monitoring.
• Successfully support technology initiatives, system upgrades, migrations, and infrastructure projects while collaborating with vendors, business leaders, and end users.
• Contribute to the long-term success of Control Air Enterprises LLC by providing exceptional customer service, maintaining accurate documentation, and continuously improving the organization's technology capabilities and operational efficiency.

Compensation & Benefits:

Hourly Pay Range: $50/hr. - $70/hr. (DOE)

Benefits:

• Medical, dental, and vision benefits
• 401k retirement plan
• Life Insurance
• Long-Term Disability Insurance
• FSA & extra insurance
• Paid holidays
• Paid time off
• Employee stock ownership plan (ESOP)

Work Schedule: Alternative Work Schedule: Monday - Thursday, 9 hours per day; Friday, 4 hours.

About Control Air Enterprises LLC:

We have been in business for over 42 years and are a full Mechanical HVAC contracting firm specializing in Major Construction, Tenant Improvement, Industrial, Plumbing, Retrofit, Service, Controls, Energy Commissioning and Detailing. Our divisions can handle a wide range of projects and services that include Design Build, Design Assist and Plan & Spec for facilities in the Medical, Entertainment, Laboratory, Hotel, Resort, Office, Government, Education, Civic and Commercial industries. We are also 100% employed owned (ESOP), have over 1,000 family members, and have one of the largest fabrication shops in California. Our corporate headquarters are in Southern California (Anaheim - just south of Los Angeles), conveniently located near several major freeways. We also have offices in San Diego and Livermore (Northern California). Our manufacturing facilities are located in Anaheim (Southern California) and Livermore (Northern California).

Please refer to our website at www.controlac.com for additional information.

We look forward to hearing from you!

Employment Eligibility:

Applicants must be legally authorized to work in the United States. Employment eligibility will be verified in accordance with applicable federal law following hire. This position is not eligible for employer-sponsored immigration sponsorship or work authorization benefits now or in the future.

Equal Employment Opportunity:

• Control Air Enterprises LLC is an Equal Opportunity Employer and is committed to providing a workplace free from discrimination, harassment, and retaliation.
• We recruit, hire, train, promote, compensate, and administer all employment practices based on qualifications, merit, business needs, and other legitimate job-related factors. We are committed to providing equal employment opportunities to all qualified applicants and employees.
• Control Air does not discriminate on the basis of race, color, ancestry, national origin, religion, creed, sex, gender, gender identity, gender expression, sexual orientation, pregnancy, childbirth, breastfeeding, reproductive health decision-making, age (40 and over), physical disability, mental disability, medical condition, genetic information, marital status, military or veteran status, or any other characteristic protected by applicable federal, state, or local law.

Applicants Requiring Accommodation:

Control Air is committed to providing reasonable accommodations to qualified individuals with disabilities throughout the application and hiring process.

If you require assistance completing an application, participating in an interview, or otherwise participating in the recruiting process, please contact

Human Resources:

Email: HR@controlac.com 

Phone: (714) 777-8600

Requests for accommodation will be handled confidentially and in accordance with applicable federal, state, and local laws.

No Agency Submissions:

Control Air does not accept unsolicited resumes, candidate profiles, or candidate submissions from staffing agencies, search firms, or third-party recruiters for this position.

Any unsolicited submissions received without a current signed agreement and written authorization from Control Air's Human Resources or Talent Acquisition Department will be considered the property of Control Air. Control Air will not be obligated to pay any placement, referral, or recruiting fees associated with such submissions.