Maintenance jobs in Oxnard, CA

Oct 01, 2026

Full time

$31.05 - $46.60 hourly

United Rentals Oxnard, CA

Great company. Great people. Great opportunities. If you’d like the chance to make your mark with the world’s largest equipment rental provider, come build your future with United Rentals! As a Diesel Mechanic – Customer Equipment Solutions (Service Tech IV - CES), you’ll use your skills to perform maintenance and repairs of complex equipment on customer owned equipment with limited or no supervision in a highly skilled, safe, and professional manner. Every day, you can improve and challenge yourself, and if you have the desire and ambition, you’ll have the potential to work towards leadership roles in our Service Department. Like every member of our team, we will rely on you to provide exceptional customer service to our customers. What you'll do: Maintenance and repair of complex mechanical, electrical, hydraulic, and diesel systems on a variety of rental and customer equipment and tools while using a high degree of independent judgment When required,...

Oct 06, 2026

Full time

HVAC Mechanic I

$25.00 - $30.00 hourly

Epsilon Systems Port Hueneme, CA

Epsilon Systems Solutions, Inc. is currently seeking contingent full time HVAC Mechanic I in Port Hueneme, CA. Job Summary: This position is required to develop, aggregate, and disseminate technical information. Duties and Responsibilities: Troubleshoot and diagnose HVAC systems and equipment. Perform emergency repairs promptly and efficiently. Maintain and perform work on air handling units, duct work, vents, and condensation drainage lines. Accurately track repairs and completed work. Ensure that the work performed is aligned with industry standards. Communicate issues in a non-technical manner to clients. Qualifications Required Qualifications: A certificate or associate's degree in HVAC Three (3) years' experience servicing and repairing environmental-control systems in residences, department stores, office buildings, and other commercial establishments. Ability to communicate effectively both verbally and in written formats....

Oct 05, 2026

Full time

Journeyman Systems Administrator

$125.00 - $150.00 hourly

Saalex Solutions, Inc. Camarillo, CA

Saalex is seeking a Journeyman System Administrator to support the Airborne Instrumentation Division in Camarillo/Naval Air Station Point Mugu, CA . The selected candidate will provide systems administration and cybersecurity support for Windows and UNIX/Linux environments while assisting with Risk Management Framework (RMF), Authority to Operate (ATO), and Information Assurance (IA) activities. This position supports mission-critical systems and requires close coordination with cybersecurity personnel, system owners, engineers, and government stakeholders. Position Type: Full-Time Salary: $125k -$150k annually (depending on experience) Work Location: Onsite – NAS Point Mugu, CA Essential Functions: Administer and maintain Windows and UNIX/Linux servers and supporting infrastructure. Support RMF documentation activities and system authorization efforts. Assist with development, maintenance, and submission of accreditation documentation. Implement and maintain...

Oct 05, 2026

Full time

Journeyman Network and Computer Systems Administrator

$110.00 - $120.00 hourly

Saalex Solutions, Inc. Camarillo, CA

Saalex is seeking a Journeyman Network and Computer Systems Administrator in Camarillo, CA to support the design, implementation, operation, maintenance, and security of enterprise network and computing environments. The selected candidate will provide expertise in network infrastructure management, routing and switching, wireless technologies, cybersecurity compliance, systems administration, and infrastructure modernization in support of mission-critical operations. Position Type: Full-Time Salary: $110k-$120k annually (depending upon experience) Work Location: Onsite. Essential Functions: Design, configure, implement, troubleshoot, operate, and maintain enterprise network and computer systems. Administer and manage Wide Area Networks (WANs) and Base Area Networks (BANs). Configure and support routing, switching, and network security solutions. Deploy, maintain, and troubleshoot wireless (WiFi) network technologies. Perform...

Oct 12, 2026

Full time

Mobile Service Mechanic

$33.80 hourly

Rush Truck Centers Ventura, CA

Are you an Experienced Mobile Diesel Technician looking for an opportunity to work for a leader in the commercial truck industry? We are searching for tenured & certified technicians to support our customers! Our Mobile Diesel Technicians are responsible for maintaining the fleet for clients and to handle service calls at client locations, so we can provide expedited expertise directly to our customer's trucks & equipment on site. Rush Truck Centers opens the door to the world of opportunity. We are the largest network of commercial vehicle dealerships across the US representing truck and bus manufacturers. Our franchises include Peterbilt, International, Hino, Isuzu, Ford, IC Bus and Blue Bird. We offer a rewarding career as a leader in the transportation industry. Grow with us as we continue to expand our network of locations and services. Responsibilities: Maintain all aspects of equipment according to company standards. Handle basic maintenance of the...

Nov 09, 2026

Full time

Fleet Maintenance Tech I

$39.73 - $40.23 hourly