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35 training jobs found in Corona

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Vulcan Materials Company
Oct 07, 2026
Full time
Plant Maintenance Tech
$36.00 - $45.00 hourly
Vulcan Materials Company Corona, CA
Job Summary The Plant Maintenance Technician is responsible for maintaining site reliability by performing high-quality inspections, troubleshooting basic preventative maintenance (PM) tasks, and executing routine maintenance with no supervision. This role includes replacing basic components and assisting in minimizing unplanned downtime through proactive maintenance efforts. Essential Functions • Conduct pre-shift and post-shift equipment inspections, lubricate moving parts, and complete scheduled preventative maintenance tasks to prevent component failures. • Troubleshoot and replace basic mechanical components, including conveyor belts, idlers, pulleys, and water pumps. • Perform structural repairs, hard facing, and replace heavy wear-parts (such as crusher liners and shaker screens) using welding, cutting, and grinding equipment. • Rebuild and fabricate parts. • Order parts from approved vendors and drive Company pick-up/repair truck to pick up parts.  • Strictly...
Vulcan Materials Company
Oct 07, 2026
Full time
Service Technician Diesel
$35.00 - $42.00 hourly
Vulcan Materials Company Corona, CA
Job Summary Responsible for diagnosing, repairing, and maintaining diesel engines and related systems in vehicles and equipment. Performs routine inspections, troubleshooting, and preventive maintenance to ensure optimal performance and compliance with safety standards. Collaborates with customers and team members to provide quality service and support. Essential Functions • Repair and Maintain Mobile Equipment. • Service, repair, adjust, and test all mobile equipment that operates throughout the plant to maximize performance and limit downtime. • Inspect all mobile equipment to identify and troubleshoot the cause of errors. Perform repairs to address problems when necessary. • Handle, install, position, and move parts, materials, and industrial hand tools in a safe manner throughout the shop and plant. • Document and Record Information.  • Ensure correct and accurate documentation is completed daily and monthly regarding all mobile equipment.  • Enter and maintain service...
Saalex Solutions, Inc.
Oct 07, 2026
Part time
Range Laser Safety Specialist
$85.00 - $115.00 hourly
Saalex Solutions, Inc. Corona, CA
Saalex is seeking a Range Laser Safety Specialist in Corona, CA . The Range Laser Safety Specialist will support our current range assessment program supporting the U.S. Navy (USN) Naval Surface Warfare Center, Corona Division (NSWC Corona). The candidate will support the development of new range complexes as required. The candidate will also be prepared to present on behalf of NSWC Corona at various meetings including the Laser Systems Safety Working Group and the NATO Laser Safety Panel. The selected candidate will support our Project Lead as part of a highly specialized team. This position will provide range evaluation and development support as well as expertise on running a range from a systems perspective. The work supports U.S. and Foreign military test, evaluation training programs at both on-site (office) and off-site (fieldwork) levels. Position Type: Part-Time/On Call Salary: $85k-$115k (depending on experience) Benefits Health Care Plan (Medical, Dental...
Altium Packaging
Oct 06, 2026
Full time
Production Packaging Associate - Corona
$20.25 hourly
Altium Packaging Corona, CA
Work Shift: 8hr-1st Shift (United States of America) The Production Packaging Associate is an entry level position, responsible for proper packaging of materials and finished products. This position will also load, move material, and operate packaging equipment. The Production Packaging Associate will also be required to follow Good Manufacturing Practices. Responsibilities include, but are not limited to the following: Demonstrates safe work practices by wearing correct PPE and following safety policies. Demonstrates punctuality and adheres to work schedule. Demonstrates a Teamwork attitude by working well and effectively with others. Adheres to company General Manufacturing Policies. Keeps the work area neat, clean, and organized. Monitor conveyor belts and clear bottle jams from lines. Pick up dropped bottles from production floor and place into designated bins. Place discarded bottles into grinder, if applicable. Inspects the quality of...
Altium Packaging
Oct 06, 2026
Full time
Production Packaging Associate 2nd Shift Corona
$20.25 hourly
Altium Packaging Corona, CA
8hr- Shift (United States of America) The Production Packaging Associate is an entry level position, responsible for proper packaging of materials and finished products. This position will also load, move material, and operate packaging equipment. The Production Packaging Associate will also be required to follow Good Manufacturing Practices. Responsibilities include, but are not limited to the following: Demonstrates safe work practices by wearing correct PPE and following safety policies. Demonstrates punctuality and adheres to work schedule. Demonstrates a Teamwork attitude by working well and effectively with others. Adheres to company General Manufacturing Policies. Keeps the work area neat, clean, and organized. Monitor conveyor belts and clear bottle jams from lines. Pick up dropped bottles from production floor and place into designated bins. Place discarded bottles into grinder, if applicable. Inspects the quality of bottles during...
Allied Universal
Oct 06, 2026
Full time
Security Officer Patrol Incident Assessment - Corona
$17.75 hourly
Allied Universal Corona, CA
Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Patrol Incident Assessment in Corona, CA , you will serve and safeguard clients in a range of industries such as Government, and more. As an Unarmed Patrol Officer supporting a government court services location, you will monitor and patrol assigned areas, maintain a visible presence to help deter security-related incidents, and assist visitors, staff, and court personnel with professionalism. You will communicate clearly, report observations, and contribute to an orderly environment while reflecting Allied Universal’s agile, reliable, innovative, caring, team-focused, and integrity-driven values. Position Type:...
Allied Universal
Oct 05, 2026
Full time
Security Officer Full Time Driver Patrol Routes - Corona
$19.00 hourly
Allied Universal Corona, CA
Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Full Time Driver Patrol Routes in Corona, CA , you will serve and safeguard clients in a range of industries such as Retail/Malls, and more. As an Unarmed Patrol Officer at a retail location, you will conduct routine patrols, maintain a visible presence to help deter security-related incidents, and support a welcoming environment for customers and associates. This driving position calls for strong communication and customer service skills. Join Allied Universal, where agile, reliable, and innovative teams put people first, work together, and act with integrity. Position Type: Full Time Pay Rate: $19.00 / Hour Job...
Allied Universal
Oct 05, 2026
Full time
Security Officer Patrol Alarm Response - Corona
$19.00 hourly
Allied Universal Corona, CA
Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Patrol Alarm Response in Corona, CA , you will serve and safeguard clients in a range of industries such as Manufacturing & Industrial, and more. Join a leading team where flexibility meets opportunity. As a Part-Time Security Officer, you can build a schedule that works for you and explore new roles using our Claim a Shift platform. Learn more: aus.com/earnmore. As an Unarmed Patrol Officer at a manufacturing and industrial location, you will monitor and patrol assigned areas, maintain a visible presence to help deter security-related incidents, and report observations in accordance with site procedures. You will...
Allied Universal
Oct 05, 2026
Full time
Security Officer Unarmed Patrol - Corona
$20.00 hourly
Allied Universal Corona, CA
Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. As a Security Officer Unarmed Patrol  in Corona, CA , you will serve and safeguard clients in a range of industries such as Food/Beverage, and more. Join a leading team where flexibility meets opportunity. As a Part-Time Security Officer, you can build a schedule that works for you and explore new roles using our Claim a Shift platform. Learn more: aus.com/earnmore. As an Unarmed Patrol Officer at a food and beverage location, you will monitor and patrol assigned areas, maintain a visible presence to help deter security-related incidents, and support a welcoming environment for employees, visitors, and vendors. You will communicate...
Allied Universal
Oct 05, 2026
Full time
Security Guard - Flex Officer - Corona
$19.42 hourly
Allied Universal Corona, CA
Company Overview: Allied Universal®, North America’s leading security and facility services company, offers rewarding careers that provide you a sense of purpose. While working in a dynamic, welcoming, and collaborative workplace, you will be part of a team that contributes to a culture that positively impacts the communities and customers we serve. $19.42 / Hour MUST HAVE ALL TRAINING CERTIFICATES AND ACTIVE CALIFORNIA GUARD CARD. DAYS AVAILABLE = MONDAY, TUESDAY, WEDNESDAY, THURSDAY, FRIDAY, SATURDAY, SUNDAY. SHIFTS AVAILABLE = MORNING, AFTERNOON, EVENING, OVERNIGHT. As a Security Guard, you will serve and safeguard clients in a range of industries such as Commercial Real Estate, Healthcare, Education, Government and more. Responsibilities: Provide customer service to our clients by carrying out safety and security procedures, site-specific policies and when appropriate, emergency response activities Respond to incidents and critical situations in a...
Bowhead
Oct 05, 2026
Full time
Windows Systems Engineer SME
$115,000 - $135,000 yearly
Bowhead Corona, CA
Bowhead seeks a Windows Systems Engineer SME to join our team supporting the Program Office for NSWC Corona in Norco, California. The Windows Systems Engineer SME will work directly with the client analyzing complex and unique technical support assignments and lead or collaborate with other system administrators, cybersecurity personnel, and program analysts within an agile environment. This position is 100% onsite. • The Windows Systems Engineer administers and supports daily operational requirements of computer network systems including workstation, file servers, and web servers. • Serve as network SME as a leader or contributor with other network SMEs to impact network efficiency, security and the implantation of technical upgrades • Installation of hardware, software, systems upgrades, network accounts, network security, and web page design, interface and updates, and local system design documentation. • Cyber WorkForce (CWF) directives are maintained...
Bowhead
Oct 05, 2026
Full time
ISSE
$95,000 - $120,000 yearly
Bowhead Corona, CA
Bowhead seeks an ISSE to join our team supporting the Program Office for NSWC Corona in Norco, California. Candidate will be required to understand and document systems design and implementation that encompass multiple enclaves, to include those with differing data protection/classification requirements. The candidate should understand distributed architecture and cloud-based systems for big data applications. This position is 100% onsite. • Create, review and edit authorization documentation for completeness and accuracy in accordance with federal and DoD policy. • Thoroughly understand and be able to implement DoD RMF system accreditation processes. • Assess use case and operational risk of integrated open source, and GOTS/COTS software components. • Will use vulnerability management systems, automated security scanning tools, and system accreditation record systems. • Must be able to grasp new concepts, facilitate information exchanges for data...
Bowhead
Oct 05, 2026
Full time
Full Stack Developer
$95,000 - $135,000 yearly
Bowhead Corona, CA
Bowhead seeks a Full Stack Developer to join our team supporting the Program Office for NSWC Corona in Norco, California. The Full Stack Developer will work directly with the client analyzing complex and unique technical support assignments and lead or collaborate with other system administrators, cybersecurity personnel, and program analysts within an agile environment. This position is 100% onsite. • Work with development teams and product managers to ideate software solutions • Design client-side and server-side architecture • Build the front-end of applications through appealing visual design • Develop and manage well-functioning databases and applications • Write effective APIs • Test software to ensure responsiveness and efficiency • Troubleshoot, debug and upgrade software • Create security and data protection settings • Build features and applications with a mobile responsive design • Write technical documentation...
Bowhead
Oct 05, 2026
Full time
Infrastructure Engineer
$115,000 - $135,000 yearly
Bowhead Corona, CA
Bowhead seeks an Infrastructure Engineer to join our team supporting the Program Office for NSWC Corona in Norco, California. The Infrastructure Engineer will work directly with the client analyzing complex and unique technical support assignments and lead or collaborate with other system administrators, cybersecurity personnel, and program analysts within an agile environment. This position is 100% onsite. • The Infrastructure Engineer administers and supports daily operational requirements of computer network systems including workstation, file servers, and web servers. • Serve as network SME as a leader or contributor with other network SMEs to impact network efficiency, security and the implantation of technical upgrades • Installation of hardware, software, systems upgrades, network accounts, network security, and web page design, interface and updates, and local system design documentation. • Cyber WorkForce (CWF) directives are maintained and up to...
Bowhead
Oct 05, 2026
Full time
Red Hat Certified Engineer (RHCE)
$200,000 - $240,000 yearly
Bowhead Corona, CA
Bowhead seeks a Red Hat Certified Engineer (RHCE) to join our team on the Corona IT program. The Red Hat Certified Engineer (RHCE) will provide senior-level administration, engineering, and operational support for Linux-based enterprise systems and container platforms supporting mission-critical government and DoD programs and serve as a technical authority for Linux infrastructure, container orchestration, automation, and secure system operations in classified and unclassified environments. A current Red Hat Certified Engineer (RHCE) or Red Hat Certified Architect (RHCA) certification is required to be considered for this position. This position is 100% onsite. • Install, configure, administer, and maintain Linux operating systems (RHEL, CentOS, Rocky, or equivalent) across physical, virtual, and containerized platforms. • Deploy, configure, administer, and sustain Red Hat OpenShift clusters, including control plane and worker nodes, storage integration, networking,...
Saalex Solutions, Inc.
Oct 05, 2026
Part time
Certified Welder
$39.78 - $45.00 hourly
Saalex Solutions, Inc. Corona, CA
Saalex is seeking a Certified Welder in Corona, CA to support communications tower modernization and infrastructure projects for Department of Defense customers. This position will support tower upgrade, installation, integration, testing, and field engineering activities associated with communications and range systems. The successful candidate will work closely with technical teams supporting construction, installation, maintenance, and upgrade efforts at customer locations, including travel to various project sites as required. Position Type:  Part-Time/On Call Salary:  $39.78  -  $45 hourly (depending upon experience) Work Location:  Full-time onsite. Essential Functions: Perform structural and specialty welding in support of communications tower upgrades, modifications, installations, and maintenance activities. Support installation, integration, testing, and repair activities associated with communications infrastructure and related...
Saalex Solutions, Inc.
Oct 05, 2026
Full time
Network Engineer
$85.00 - $109.00 hourly
Saalex Solutions, Inc. Corona, CA
Saalex is seeking a Network Engineer in Corona, CA. Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Position Type: Full-Time Salary: $85K-$109K (depending on experience) Work Location: Hybrid remote/in-office (see onsite requirements below). Preference for candidates near Corona, CA. **On-site Requirements: This position is 25% telework and 75% onsite at NSWC Corona to meet with team. Job Summary: Saalex is seeking an experienced Network Engineer to support the engineering, integration, operation, and sustainment of complex range systems, telecommunications, and information systems in support of Naval Surface Warfare Center (NSWC) Corona Division programs. This role supports primarily remote work with periodic on-site support in Corona, CA. Essential Functions:...
Saalex Solutions, Inc.
Oct 05, 2026
Full time
Network Engineering Technician IV
$33.25 hourly
Saalex Solutions, Inc. Corona, CA
Saalex  is seeking a  Network Engineering Technician IV  in  Corona, CA.  Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Position Type : Full-Time Salary:  $33.25 hourly (depending on experience) Work Location:  Full-time onsite Job Summary: Saalex is seeking an Engineering Technician IV to support network infrastructure, video transport systems, and field test operations at NSWC Corona. The selected candidate will independently perform complex technical assignments supporting the design, deployment, operation, troubleshooting, maintenance, and optimization of network systems. This position requires hands-on experience with Cisco networking equipment, IP camera systems, video transport technologies, and DoD cybersecurity compliance...
Saalex Solutions, Inc.
Oct 05, 2026
Full time
Software Engineer (Range Systems)
$115.00 - $150.00 hourly
Saalex Solutions, Inc. Corona, CA
Saalex  is seeking a  Software Engineer (Range Systems) in  Corona, CA.  Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Position Type: Full-Time Salary: $115K-$150K (depending on experience) Work Location: Hybrid remote/in-office (see onsite requirements below). Preference for candidates near Corona, CA. **On-site Requirements: This position is 25% telework and 75% onsite at NSWC Corona to integrate with hardware. Job Summary: Saalex is seeking an experienced Software Engineer to support the development, integration, and sustainment of complex defense-related systems. This role requires collaboration with both software and hardware engineering teams and will contribute to system-level design, implementation, integration, and verification...
Saalex Solutions, Inc.
Oct 05, 2026
Full time
Telecommunications Engineer - DPRI / Range Systems
$110.00 - $125.00 hourly
Saalex Solutions, Inc. Corona, CA
Saalex  is seeking a  Telecommunications Engineer – DPRI / Range Systems  in  Corona, CA.  Saalex is an Engineering and Information Technology Services company with a focus on Test Range Operations and Management, Engineering and Logistics Services, Data Analytics and Business Intelligence Services and Information Technology Services. Position Type:  Full-Time Salary:  $110k - $125k (depending upon experience) Work Location:  Full-time onsite in Corona, CA Position Summary: The Telecommunications Engineer will provide telecommunications engineering, system integration, technical support, and field deployment services for the Defense Policy Review Initiative (DPRI) and NSWC Corona Range Systems Department. This includes support for C4/IT infrastructure, RF systems, microwave, satellite, tactical radio, fiber optic, terrestrial communications, and associated network systems. The position supports communications system design,...
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