Engineering jobs in Mission Viejo, CA

Oct 05, 2026

Full time

$65,416 - $87,402 yearly

Orange County Fire Authority Irvine, CA

DESCRIPTION SALARY: The salary indicated for this position corresponds with a 56 hour average duty week. This promotional opportunity is open to current qualified Orange County Fire Authority (OCFA) non-probationary firefighter unit members. ONLY applications from current, qualified OCFA Firefighters will be considered. ESSENTIAL FUNCTIONS Operate fire apparatus in the suppression of structural, aircraft, wildland, and other types of fires and in response to various emergency situations; and maintains and makes minor repairs on fire vehicles, equipment, and facilities. For a detailed list of duties, see the classification specification. SUPPLEMENTAL INFORMATION Human Resources will screen all applications for minimum qualifications. ONLINE APPLICATION An applicant must submit, during the application filing period, an online application and attach any supplemental information as required in the job announcement, which may include...

Oct 05, 2026

Full time

JC-533988 Field Office Engineering Analyst

$6,031 - $7,547 monthly

CalTrans CA

This posting states its location as Orange County rather than a street address. The work is assigned within that county. Classification: ANALYST II Under the general supervision of the Construction Branch Chief, Senior Transportation Engineer (Electrical) the journey level Analyst II reviews and analyzes the status of projects in Construction Electrical Branch, gathers information and responds to inquiries regarding projects, tracking account usage, and analyzing data for construction project expenditures. Performs analysis, calculations, prepares contracts, monthly progress payment estimates for all the contracts assigned to the Branch, analyzes actual usage reports and maintain related logs. PARF# 12-27-0017 / JC-533988 Personal Leave Program: Effective July 1, 2025, state employees are subject to temporary salary reducti6ns ranging from 2% to 4.62% in exchange for Personal Leave Program (PLP) hours. Please note that the salary ranges listed in this Job Control may not...

Sep 10, 2026

Full time

Sheriff's Facilities Mechanic Orange County

$69,929 - $84,572 yearly

Orange County CA

SHERIFF'S FACILITIES MECHANIC In addition to performance-based merit increases, this position is scheduled to receive salary range increases on the following dates: Effective June 28, 2024 – 4.25% increase Effective June 27, 2025 – 4.00% increase RECRUITMENT / POSITION INFORMATION This recruitment is being conducted to establish an Open Eligible List to fill vacancies within the Sheriff's Department, until the next recruitment. This list may be utilized to fill positions of lower level classifications within the same occupational series. Some positions in this job classification may be assigned to work schedules that include weekends, evening shift, or night shift and may be assigned to work in a Correctional Facility. Night shift or Evening shift differential is paid in addition to hourly salary as listed. An employee who is regularly assigned to a Correctional Facility shall be paid an additional $1.00 per hour. ...

Sep 10, 2026

Full time

Sheriff's Air Conditioning Mechanic Orange County

$82,908 yearly

Orange County CA

Sheriff's Air Conditioning Mechanic This recruitment will be open on a continuous basis and will close at 11:59 p.m. (PST) on the day the Department needs are met. Applicants are encouraged to apply immediately. In addition to performance-based merit increases, this position is scheduled to receive salary range increases on the following dates: Effective June 28, 2024 – 4.25% increase Effective June 27, 2025 – 4.00% increase Salary may be negotiable within the range listed above, based on position requirements and successful candidate's qualifications, subject to appropriate authorization. Some positions in this job classification may be assigned to work schedules that include weekends, evening shift, or night shift and may be assigned to work in a Correctional Facility. Night shift or Evening shift differential is paid in addition to hourly salary as listed. An employee who is...

Oct 01, 2026

Full time

Quality Engineer

KBR Santa Ana, CA

Title: Quality Engineer BELONG. CONNECT. GROW. with KBR. Around here, we define the future. We are a company of innovators, thinkers, creators, explorers, volunteers, and dreamers. But we all share one goal: to improve the world responsibly and safely. Quality Engineer KBR is seeking Quality Engineers to support NASA programs. We are looking for both full time & part time in the Santa Ana, CA area. These Quality Engineers will support the development and implementation of mission assurance requirements over the entire project life cycle. These Quality Engineers will also focus on supplier surveillance and inspections. This position will monitor processes for compliance to the developer’s procedures and contractual requirements. Processes to be reviewed prior to use and monitored when used may include: Printed Circuit Board quality assessment Workmanship including coatings Soldering ESD controls Clean room activities and controls Cable and harness...

Elsinore Valley Municipal Water District

Sep 14, 2026

Full time

Principal Engineer - Water Resources- Lake Elsinore

$13,810 - $18,117 monthly

Elsinore Valley Municipal Water District Lake Elsinore, CA

Principal Engineer - Water Resources - 158 false US:CA:Lake Elsinore | Engineer | Full-Time Employee 13,810 - 18,117 USD per month Posted 3 months ago Apply Save Description The Position: Summary: Job descriptions are intended to present a descriptive list of the range of duties performed by employees in this job. Specifications are NOT intended to reflect all duties performed with the job. SUMMARY DESCRIPTION Under general direction, plans, directs, and assumes responsibility for a variety of professional engineering activities related to the planning, design, construction, and commissioning of water and wastewater capital improvement projects; manages major capital projects through all phases of the project management life cycle and/or...

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,...

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...

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...

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,...

Oct 05, 2026

Full time

Senior Project Engineer

$125,000 - $150,000 yearly

Ames Construction Corona, CA

Ames Construction has been building America for more than 60 years, and the people who work here are the reason we continue to succeed. We are a full-service, heavy civil and industrial contractor building critical infrastructure, including highways, bridges, mines, dams, rail, and more. Our teams take on challenging projects that keep communities safe, supply chains moving, and the country connected. At Ames, we are Fueled by Family and Driven by Ownership . That means we look out for one another, take pride in what we build, and take responsibility for our actions, our results, and the long-term health of the company. Guided by our core values of People, Team, Our Bond, Persistence, and Vision , we do what we say we will do, push through challenges and deliver work we’re proud of. When you join Ames, you’re joining a company built for long-term success — where skilled people, strong teams , and disciplined execution come together to build careers and a better future....

Oct 05, 2026

Full time

Field Engineer- Corona

$55,000 - $75,000 yearly

Ames Construction Corona, CA

Field Engineer Apply time type Full time posted on Posted Yesterday job requisition id JR1460 Ames Construction has built America for more than 60 years, and the exceptional people who make up our team are a vital factor in our success. We are a full-service, heavy civil and industrial general contractor that brings innovative solutions to many market segments, from highway and bridge construction to mining and rail. Ames is an employee-owned company that retains its entrepreneurial spirit while offering the experience and stability of a proven construction industry leader. Equipped with our core values of People, Team, Our Bond, Persistence, and Vision, we make communities across the U.S. safer, keep supply chains moving, and lay the groundwork for a sustainable future. By joining Ames, you will be working...

Oct 05, 2026

Full time

Project Engineer- Corona

$95,000 - $125,000 yearly

Ames Construction Corona, CA

Project Engineer Apply locations Corona, CA time type Full time posted on Posted 30+ Days Ago job requisition id JR1547 Ames Construction has built America for more than 60 years, and the exceptional people who make up our team are a vital factor in our success. We are a full-service, heavy civil and industrial general contractor that brings innovative solutions to many market segments, from highway and bridge construction to mining and rail. Ames is an employee-owned company that retains its entrepreneurial spirit while offering the experience and stability of a proven construction industry leader. Equipped with our core values of People, Team, Our Bond, Persistence, and Vision, we make communities across the U.S. safer, keep supply chains moving, and lay the groundwork for a...

Oct 02, 2026

Full time

Senior Specialist Quality Engineer

$96,000 - $178,000 yearly

L3Harris Yorba Linda, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Supplier/Program Quality Engineering Job Number: 45522 Job Location: Yorba Linda, California Job Schedule: 4/10: Employees work 10 hour days, 4 days a week Job Description: As a Senior Specialist in...

Sep 21, 2026

Full time

Senior Specialist, Systems Engineer - Military GPS Receivers

$106.50 hourly

L3Harris Yorba Linda, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist, Systems Engineer - Military GPS Receivers Job Code: 43789 Job Location: Yorba Linda, CA Schedule: 4/10: Employees work 10 hour days, 4 days a week Job Description: The Senior Specialist Systems...

Sep 21, 2026

Full time

Senior Specialist Systems Engineering - MBSE & Digital Engineering

$92,500 - $197,500 yearly

L3Harris Yorba Linda, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Senior Specialist , Systems Engineering - MBSE & Digital Engineering Job Number: 43965 Job Location: Yorba Linda, CA Job Schedule: 4/10 Job Description: The Senior Specialist, Systems Engineer is a senior...

Sep 21, 2026

Full time

Integration & Test Engineering Manager

$122,000 - $227,000 yearly

L3Harris Yorba Linda, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Integration, Verification & Test Engineering Manager Job Code: 44291 Job Location: Yorba Linda, CA Schedule: 4 / 10: Employees work 10 hour days, 4 days a week Job Description: The Integration & Test...

Sep 21, 2026

Full time

Sr Specialist, Systems Engineering, Integration & Test Engineer - Field Testing Lead

$102,000 - $189,000 yearly

L3Harris Yorba Linda, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr Spec, Systems Engrg – Field Testing Lead Job Code: 42407 Job Location: Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour days, 4 days a week with every Friday off Job Description:...

Sep 21, 2026

Full time

Sr. Specialist, Systems Engineering - Underwater Acoustics, Telemetry, Comms, Data Recording, Radar

$106,500 - $197,500 yearly

L3Harris Yorba Linda, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Sr. Specialist, Systems Engineering - Underwater Acoustics, Telemetry, Comms, Data Recording, Radar Job Code: 44767 Job Location: Yorba Linda, CA Job Schedule: 4/10: Employees work 10 hour shifts 4 days a week Clearance:...

Sep 21, 2026

Full time

Specialist, Systems Engineer - Software Defined Radio

$92,500 - $171,500 yearly

L3Harris Yorba Linda, CA

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers’ mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers’ mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. Job Title: Specialist, Systems Engineer – Software Defined Radio Job Code: 44308 Job Location: Yorba Linda, CA Schedule: 4/10: Employees work 10 hour days, 4 days a week Job Description: Navigation Solutions delivers advanced...

150 jobs found in Mission Viejo, CA