Engineering Jobs in Santa Ana

*Note that this job is on-site only in Irvine, CA*

Job Summary:

Willow is a health and wellness innovator harnessing the power of artificial intelligence and clinical evidence to drive meaningful change in healthcare. We are using cutting-edge technology, data, and a highly engaging user experience to revolutionize chronic disease management and prevention. We are looking for an experienced Senior Software Engineer to join our growing team. We are looking for strong talent to help us create novel life-changing digital health solutions for our users. We hire creative people and give them autonomy to do great work. Our senior software engineers are comfortable dealing with high-level specifications, working independently and in small teams, and are involved in the product process from start to finish. We need engineers who are excited to try new approaches and collectively learn the right approach to delivering the best health care experiences.

Duties & Responsibilities:

· Work with product managers, designers, and a talented group of engineers to craft unique and beautiful user experiences that will make our mobile solutions best in class.

· Play a critical role in the software architecture, design, and development of our mobile apps.

· Write clean and well-tested code that allows us to keep our applications stable and easily modifiable. Contribute to a knowledge-sharing and an open and collaborative work environment.

Qualifications and Experience

· BS or higher in Computer Science, other related degree, or equivalent work experience.

· 8+ years of experience developing software, with at least 5 years working with Java/Kotlin in mobile application development

· Knowledge of mobile design principles, patterns, and best practices

· Knowledge of push notifications, web technologies and services (HTTP, REST, websocket, etc.)

· Design and development experience with Object Oriented Programming, SOLID principles, MVC, MVVM, Dependency Injection, persisting data

· Understanding of source code management tools, such as Git

· Experience with Kotlin Multiplatform, MongoDB/Realm, Bluetooth framework, IoT and Linux is a plus

· Experience with engineering medical software is a plus

· Team player

Physical requirements/Work Environment

This position primarily works in an office environment. It requires frequent sitting, standing and walking. Daily use of a computer and other computing and digital devices is required. May stand for extended periods when facilitating meetings or walking in the facilities. Some local travel is necessary; therefore, the ability to operate a motor vehicle and maintain a valid Driver's license is required.

The physical demands of the position described herein are essential functions of the job and employees must be able to successfully perform these tasks for extended periods. Reasonable accommodations may be made for those individuals with real or perceived disabilities to perform the essential functions of the job described.

Job Description:

The ideal candidate will have strong experience in multi-layer PCB design for defense electronics systems and proficiency in industry-standard PCB design tools.

Key Responsibilities:

Design and develop multi-layer PCB layouts for defense electronic systems.

Utilize OrCAD/Allegro tools for schematic capture and PCB layout.

Perform high-speed and high-density PCB layout design while ensuring signal integrity and manufacturability.

Ensure PCB designs comply with IPC Class 3 standards and industry best practices.

Collaborate with cross-functional teams including hardware, manufacturing, and testing teams.

Required Skills:

6–10 years of experience in PCB design and layout engineering.

Strong proficiency in OrCAD and Allegro PCB design tools.

Experience with high-speed and high-density PCB layout design.

Knowledge of IPC Class 3 design standards.

IPC CID or CID+ certification is preferred.

***Candidates must be based in California, Maryland, or DC.***

ABOUT SEQUOIA CLIMATE FOUNDATION

Sequoia Climate Foundation is a climate philanthropy that believes in a world powered by clean energy, where all people are protected by policies that have averted the worst effects of climate change. We support bold strategies and efforts that will have both near-term impact and the greatest probability of long-term success. We believe that solving climate change requires the adoption of ambitious, evidence-based policy solutions that transform markets, advance clean technology, and lead to large‐scale change.

JOB SUMMARY

The Evidence and Learning Officer implements evidence and learning practices, providing actionable, evidence-based insights to grantmaking staff. They provide support in the development of theories of change, and review proposed strategies and grants to support high impact grantmaking. They work closely with grantmaking teams, providing training on key evidence and learning practices, as well as ongoing coaching and implementation support. They support strategic reflection practices with both grantmaking staff and grantees, using established methods and approaches. They work across multiple grantmaking portfolios, and are able to adapt their modes of engagement to meet the needs of grantmaking staff. Where necessary, they engage directly with grant recipients on evidence and learning related topics. They foster and embody a culture of organizational learning. The Research Officer will report to the Chief Evidence and Learning Officer, and collaborate closely with grantmaking staff across multiple organizations.

ESSENTIAL JOB FUNCTIONS & KEY OUTCOMES

• Collaborates with multiple grantmaking portfolios to support theory of change development and provide pragmatic reviews of proposed grantmaking (using established methods and protocols).
• Supports grantmaking teams to implement purpose-oriented reflection practices with grantees that support grant stewardship and ongoing learning.
• Supports implementation of structured processes for reflection and evidence-based briefings oriented toward distilling actionable insights that maximize climate impact.
• Collaborates with other Evidence and Learning staff to conduct purpose-driven, pragmatic quantitative analysis in support of philanthropic decision-making.
• Fosters and embodies a culture of iterative experimentation and learning internally and with partners.
• Manages multiple projects and timelines
• Performs other duties as required.

EDUCATION, EXPERIENCE & CREDENTIALS

• Advanced degree in policy, science, engineering, or mathematics required.
• A minimum of three years working in climate policy, climate philanthropy, or a related field is required.
• Demonstrated experience with synthesizing and translating technical content into actionable insights delivered verbally or writing or verbally required.
• Demonstrated experience with project management and coordination across a team required.
• Knowledge of learning and reflection practices preferred.

COMPETENCIES

• Integrity: Commitment to Sequoia Climate Foundation's mission and values.
• Inspirational Leadership: Demonstrated values-based, results-driven leadership.
• Collegiality: Strong work ethic and experience working collaboratively with a team.
• Efficiency/Initiative: Ability to learn quickly, juggle multiple tasks, prioritize effectively and meet deadlines.
• Quality/Compliance: Attention to detail and timelines.
• Analysis: Comfortable applying mathematical concepts, including calculus, statistics, and Bayesian probability.

WORKING CONDITIONS

This is largely a sedentary position that requires the ability to speak, hear, see, and lift small objects up to 15 lbs. Requires the ability to periodically travel locally, regionally, nationally, and internationally.

Job Summary:

Control Air Enterprises LLC is looking to hire an organized, timely, and respectful project engineer with a minimum of a bachelor's degree in engineering, architecture or construction management to join our Anaheim office (Anaheim, CA). The project engineer must have short- and long-term processing abilities and demonstrate their ability to understand and comply with company, project, contractual requirements, and to provide clear and accurate documentation.

Responsibilities will include but are not limited to the following:

• Assist in managing large & complex HVAC construction projects.
• Assist in managing subcontractor scope and performance of contractual requirements.
• Assist in tracking field installation.
• Organize, file, and track all project coordination and correspondence.
• Accurate documentation to successfully track projects, including submittals, schedules, schedule
• Of values, billings, RFI's (requests for information), requests for change orders, change orders,
• Project start-up and close-out (including timely processing of O&M's and "as-built" packages).
• Learn all software programs utilized in the day-to-day business operations of the company.

Basis of Evaluation:

• Projects consistently meet or exceed expected profit objectives.
• Effective control of deliveries to coincide with schedules and progress billing.
• Timely review, approval, and submission of RFI's, requests for change orders, and change
• orders.
• Timeliness and accuracy of submittals, project turnover and start-up packages.
• Proper documentation of all projects reflecting the flow of the project.
• Maintain and grow Control Air's customer satisfaction and reputation.

Required Characteristics:

• Must have a strong work ethic and a "can-do" problem solving attitude.
• Must be an excellent listener and communicator.
• Must be proficient in Microsoft Office Outlook, Excel, and Word.
• Bluebeam, Adobe editing, ACAD training is an advantage.
• Experience in mechanical contracting is desired but not necessary.
• Bachelor's degree in a Construction related profession or similar is required.
• Must present a strong, confident and professional image.
• Must be able to commute to different jobsites within the Bay Area.

Skills:

• Basic level of understating plans and specification.
• Basic understanding of construction schedules.
• Ability to interface with the clients.
• Ability to coordinate with other team members.
• HVAC/Mechanical Engineering (Preferred).

Benefits include the following:

• 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)

Pay range: $25 - $40 Hourly

Join Us:

Let's be honest- life is too short to work at a job that you don't love. So, do something about it! Come be a part of our team and work with us on industry defining projects. We are a family of passionate people, who are smart and kind, and have some pretty amazing skills. We love what we do, and love being California's Homegrown Mechanical Experts.

About Control Air Enterprises:

We have been in business for over 42 years, are a full mechanical 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. Oh, 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 Hayward (Northern California). Our manufacturing facilities are located in Anaheim (Southern California) and Hayward (Northern California).

Equal Opportunity Employer, including disabled and veterans.

Job Title: Project Manager (Structural Engineering)

Location: Glendale, El Segundo, or Irvine, CA

Schedule: Monday-Friday (On-site)

Job Type: Direct Hire

Salary: Base pay starts at $90,000+

Overview:

A growing engineering firm is seeking an experienced Project Manager to support its structural engineering practice. This role is responsible for leading multiple projects, maintaining client relationships, and ensuring technical excellence from proposal through project completion.

Key Responsibilities:

• Lead and manage multiple structural engineering projects simultaneously
• Coordinate, prepare, and respond to RFPs, RFQs, and other client solicitations
• Collaborate with the Principal-in-Charge on the development of structural systems
• Serve as the primary point of contact for clients on project-related matters
• Ensure technical accuracy, quality control, and compliance with project standards
• Establish and manage project fees, budgets, and schedules in partnership with leadership
• Monitor project costs and timelines to maintain profitability and meet contractual commitments
• Identify out-of-scope work and prepare proposals for additional services
• Report directly to the Principal-in-Charge
• Perform Project Engineer duties when required

Qualifications:

• Bachelor's degree in Civil Engineering, Architectural Engineering, or Structural Engineering
• Structural Engineer (S.E.) license with 10+ years of experience preferred
• Professional Engineer (P.E.) license with 3–10 years of project leadership experience considered
• Demonstrated experience managing structural engineering projects

*Position only available on-site in Irvine, CA*

Job Summary:

We are seeking a highly experienced Clinical Studies Coordinator to lead and execute end-to-end clinical studies supporting FDA submissions (510(k)), pilot and feasibility studies, post-market clinical follow-up, and real-world evidence generation.

This role is hands-on, operational, and strategic. The ideal candidate has deep experience managing medical device and digital health clinical studies, working directly with FDA-facing documentation, IRBs, investigators, CROs, and internal regulatory, engineering, and product teams.

This position plays a critical role in de-risking regulatory submissions, ensuring GCP compliance, and translating clinical evidence into successful regulatory and commercial outcomes.

Key Responsibilities:

• Lead the planning, coordination, and execution of clinical studies, including:
• Pilot/feasibility studies
• IDE-exempt and IDE-supporting studies
• Pivotal and non-pivotal studies for FDA 510(k) submissions
• Post-market surveillance (PMS) and post-market clinical follow-up (PMCF)
• Real-world evidence (RWE) and usability studies
• Develop and manage study timelines, milestones, and deliverables
• Ensure studies are conducted in compliance with GCP,FDA regulations, ISO 14155 and other applicable standards.
• Prepare, review, and maintain clinical documentation for regulatory submissions, including:
• Clinical Study Plans (CSPs)
• Protocols and amendments
• Informed Consent Forms (ICFs)
• Statistical Analysis Plans (SAPs) (in collaboration with biostatistics)
• Clinical Study Reports (CSRs)
• Ensure audit-ready clinical documentation at all times

Other Responsibilities:

• Support subject recruitment and enrollment activities
• Conduct blood draws on study subjects.
• Process blood samples.
• Initiate IV's when the MD is unavailable.
• Supervise the maintenance of laboratory equipment, including calibration records.
• Maintain clinical staff training documentation.
• Perform other duties or special projects as requested.

Minimum Qualifications and Experience:

• 7 – 10 years of related experience or equivalent combination of education and experience.
• Excellent communication skills (both written and oral).
• Knowledge of clinical databases and data management systems
• Ability to be an integral part of an innovative, fast-paced product development team.
• Ability to manage multiple concurrent studies is essential
• LVN with IV training certificate or RN.

Preferred Qualifications:

• Bachelor's degree in Life Sciences, Biostatistics, Health Informatics, Biomedical Engineering
• Experience with clinical studies and interfacing with IRB.
• Clinical research certifications

Physical requirements/Work Environment:

This position primarily works in an office as well as laboratory environment. It requires frequent sitting, standing and walking. Work in a lab involves potential exposure to blood borne pathogens, as well as needles. Daily use of a computer and other computing and digital devices is required. May stand for extended periods when facilitating meetings, walking in the facilities, or processing tissue samples, blood, etc. Some local travel is necessary so the ability to operate a motor vehicle and maintain a valid Driver's license is required. Some travel to clinical sites might be required.

The physical demands of the position described herein are essential functions of the job and employees must be able to successfully perform these tasks for extended periods. Reasonable accommodations may be made for those individuals with real or perceived disabilities to perform the essential functions of the job described.

SUMMARY

This senior-level service role combines hands-on technical expertise with regional leadership responsibility. The position serves as the primary service and customer support contact for a defined region, balancing field-based service work with oversight, coordination, and performance management of service operations. The role plays a critical part in maintaining customer satisfaction, driving service quality, and ensuring efficient response and resolution across complex CNC environments.

RESPONSIBILITIES

• Serve as the main regional service contact, coordinating incoming service requests and assigning work to field personnel.
• Provide advanced technical support and troubleshooting for CNC equipment involving mechanical, electrical, pneumatic, hydraulic, and PLC systems.
• Support and mentor service engineers through field assistance, technical guidance, and localized training initiatives.
• Oversee open service issues, ensuring timely resolution, proper documentation, and customer communication.
• Prepare service estimates, manage service reports, and support billing and quality documentation processes.
• Conduct performance feedback activities, participate in interviews, and assist with ongoing training and development planning.
• Support machine installations, inspections, shipping coordination, and showroom equipment activities as needed.
• Perform regular safety and compliance audits related to service and facility operations.

QUALIFICATIONS

• Bachelor's degree required.
• Five to seven or more years of progressive service engineering experience with exposure to leadership or regional responsibility.
• Strong working knowledge of CNC systems, including mechanical, electrical, pneumatic, hydraulic, PLC, and programming fundamentals.
• Demonstrated ability to manage multiple priorities in fast-paced, field-driven environments.
• Proven customer-facing communication skills with a professional, solutions-focused approach.
• Strong organizational skills with attention to detail and follow-through.
• Proficiency with standard business software; experience with ERP or CRM systems is a plus.

BENEFITS

• Competitive base compensation with performance-based bonus opportunities.
• High-visibility regional leadership role with strong ownership and decision-making impact.
• Blend of hands-on technical work and leadership responsibilities for continued skill growth.
• Opportunity to work directly with customers and advanced CNC technologies.
• Comprehensive benefits package supporting long-term career stability.

About Company:

Who Are We?

ELIQUENT Life Sciences is a leading global consulting group delivering regulatory affairs, pharmacovigilance, quality, and compliance solutions that support pharmaceutical, biotechnology, medical device, and combination product companies across therapeutic modalities, phase-based pathways, and major global markets.

Why explore your future at ELIQUENT?

ELIQUENT Life Sciences is a trusted global consulting firm helping life sciences companies navigate regulatory complexity and bring breakthrough therapies to market. Founded by former regulators and industry experts, we offer end-to-end support in regulatory affairs, pharmacovigilance, and quality compliance. Our team is driven by a shared mission to improve global health through innovation, collaboration, and integrity. At ELIQUENT, you will be part of a purpose-led organization where your expertise contributes to meaningful impact and your growth is supported every step of the way.

About the Role:

The Process Validation Engineer plays a critical role in ensuring that manufacturing processes consistently produce products that meet predetermined quality standards and regulatory requirements. This position involves designing, executing, and documenting validation protocols to confirm that processes operate within defined parameters and yield reliable, reproducible results. The engineer collaborates closely with cross-functional teams including manufacturing, quality assurance, and regulatory affairs to identify process risks and implement corrective actions. By analyzing process data and trends, the engineer supports continuous improvement initiatives that enhance process efficiency and product quality. Ultimately, this role ensures compliance with industry standards and contributes to the successful commercialization of products within the United States market.

Minimum Qualifications:

• Bachelor's degree in Engineering, Science, or a related technical field.
• 3+ years of experience in process validation within a regulated manufacturing environment.
• Strong knowledge of validation principles, methodologies, and regulatory requirements (e.g., FDA, cGMP, ISO).
• Experience with statistical analysis and process capability studies.
• Excellent written and verbal communication skills.

Preferred Qualifications:

• Master's degree in Engineering, Quality Assurance, or related discipline.
• Experience in the pharmaceutical, biotechnology, or medical device industries.
• Familiarity with automation systems and computerized system validation (CSV).
• Certification in Quality or Validation (e.g., ASQ Certified Quality Engineer).
• Proficiency with data analysis software such as Minitab or JMP.

Responsibilities:

• Develop, review, and execute process validation protocols including Installation Qualification (IQ), Operational Qualification (OQ), and Performance Qualification (PQ).
• Collaborate with manufacturing and quality teams to identify critical process parameters and quality attributes.
• Analyze process data to assess process capability and identify areas for improvement.
• Prepare detailed validation reports and maintain comprehensive documentation in compliance with regulatory standards such as FDA and ISO.
• Support investigations related to process deviations, non-conformances, and implement corrective and preventive actions (CAPA).
• Participate in risk assessments and process design reviews to ensure robust and compliant manufacturing processes.
• Train and mentor manufacturing personnel on process validation requirements and best practices.

Skills:

The Process Validation Engineer utilizes analytical skills daily to interpret complex process data and ensure manufacturing consistency. Strong communication skills are essential for collaborating with cross-functional teams and documenting validation activities clearly and accurately. Technical expertise in validation protocols and regulatory standards guides the development and execution of robust validation plans. Problem-solving skills are applied to investigate deviations and implement effective corrective actions. Additionally, proficiency with statistical tools and software supports data-driven decision-making and continuous process improvement.

Mechanical Engineer – Aerospace Turbomachinery Systems

Location: Onsite – Irvine CA

Industry: Aerospace & Defense

Citizenship Requirement: U.S. Citizen (No Dual Citizenship)

Role Overview

We are seeking a Mechanical Engineer with strong turbomachinery design experience to support the development of advanced aerospace thermal management subsystems used across military and commercial platforms globally.

This role focuses on the design and development of rotating machinery, including compressors, pumps, and fans integrated within aerospace thermal systems. The ideal candidate has hands-on experience designing turbomachinery components from concept through validation, with strong grounding in aerodynamics, CFD, structural integrity, and high-speed rotating equipment design.

These programs are entering early development phases prior to Preliminary Design Review (PDR), requiring strong technical leadership in turbomachinery architecture, performance prediction, and mechanical robustness.

Key Responsibilities

• Design and develop mechanical enclosures and subsystems incorporating turbomachinery components
• Lead the mechanical design and development of turbomachinery components including compressors, pumps, and fans
• Perform aerodynamic design and optimization of rotating components
• Conduct or support CFD analysis for flow performance and efficiency validation
• Perform structural analysis of rotating components, including stress, fatigue, and rotor dynamics considerations
• Support bearing selection, shaft design, housing integration, and sealing strategies
• Define performance requirements and conduct trade studies during early-phase system architecture
• Support prototype builds, performance testing, and validation activities
• Ensure designs meet aerospace environmental requirements (shock, vibration, temperature, altitude)
• Collaborate with thermal, systems, controls, and packaging teams for subsystem integration
• Develop detailed CAD models and manufacturing drawings (SolidWorks preferred)
• Participate in root cause analysis, performance troubleshooting, and design improvements
• Ensure compliance with aerospace and defense standards and documentation practices

Required Qualifications

• U.S. Citizen (No Dual Citizenship)
• Bachelor's degree in mechanical engineering or equivalent.
• 7+ years of experience in Aerospace & Defense mechanical subsystem development
• Direct turbomachinery design experience (compressors, pumps, fans, or similar rotating machinery)
• Experience with aerodynamic design principles and performance prediction
• Working knowledge of CFD tools and analysis interpretation
• Experience with structural analysis of rotating components (stress, fatigue, rotor dynamics fundamentals)
• Proficiency in CAD tools (SolidWorks preferred; strong experience in other platforms acceptable)
• Experience supporting early development phases and design reviews
• Familiarity with aerospace environmental standards (MIL-STD preferred)

Preferred Qualifications

• Experience designing turbomachinery for thermal management or Environmental Control Systems
• Familiarity with high-speed electric motor integration
• Experience with balancing, vibration mitigation, and rotating system qualification
• Exposure to FEA tools for structural validation
• Experience progressing programs through PDR/CDR

Company Description

VOXELPLA is one of the leading 3D printing filament manufacturers in the USA. We focus on developing high-performance thermoplastic filaments for 3D printing (PLA, PETG, ASA, ABS, and TPE). Our mission is to empower makers and innovators with materials they can rely on.

Role Description

New graduates are welcome to apply. This is a full-time, on-site role for a full-cycle B2B Sales Representative located in Garden Grove, CA. The primary responsibilities include expanding our B2B business, generating leads, managing existing accounts, developing new client relationships, and maintaining long-term partnerships. The role also involves providing exceptional customer service, effectively communicating with clients, presenting solutions, and meeting sales targets. The Account Executive will collaborate with internal teams to meet the needs of customers and support business objectives.

We offer comprehensive benefits and lucrative performance-based bonuses.

Qualifications

• Proven skills in B2B Sales and Account Management
• Excellent Communication and relationship-building abilities
• Strong Customer Service expertise and client-focused approach
• Sales-driven mindset with a track record of meeting or exceeding sales goals
• Exceptional organizational skills and time management abilities
• Bachelor’s degree or higher in Engineering, Business Administration, Marketing, Sales, or a related field is preferred

Nice to Have

• Passion for 3D printing, open-source hardware, or materials innovation