Engineering Jobs in Rancho Dominguez, CA

About Wave Health

Wave Health, powered by Treatment Technologies & Insights, Inc. (TTI), aims to improve treatment experiences and outcomes for patients with cancer and chronic illnesses. We develop custom software and mobile applications to help patients manage their treatment and generate insights on their personal experiences with high-acuity or chronic conditions.

We have aggressive plans to continually enhance our infrastructure, and due to ongoing partnerships and strategic growth, we are seeking to grow our Engineering Team.

The Role

TTI is looking for a Senior Backend Engineer to join our platform team. This team member will play a critical role in designing and building the APIs and services that power the Wave Health platform.

As part of a team providing core system functionality that other engineers build upon, we are looking for someone who can not only tackle tough technical problems but also collaborate and evangelize best practices across teams. We value engineers who bring fresh ideas and are willing to own problems through to a solution. You should be comfortable working in a fast-paced startup culture and have experience architecting complex, production-grade healthcare systems.

This is a Hybrid (in-office 3x per week) role.

Required Qualifications

• BS/BA degree in Computer Science or equivalent practical experience
• Solid understanding of Computer Science fundamentals
• 5+ years of relevant backend engineering experience
• Proficiency in PHP and the Laravel framework
• Strong experience with MySQL, including query optimization, indexing strategies, and database architecture
• Experience designing and building RESTful APIs at scale
• Experience in architecting complex systems with high security, reliability, and scalability requirements
• Familiarity with healthcare data privacy requirements (e.g., HIPAA compliance)
• Experience contributing to architecture decisions in production environments, handling sensitive data
• Ability to mentor and support other engineers through code reviews and technical guidance

Nice to Have

• Experience with AWS services (EC2, EKS, RDS, S3, CloudFormation, etc.)
• Knowledge of HL7 FHIR standards and healthcare interoperability protocols
• Experience integrating with Electronic Health Record (EHR) systems
• Experience with containerization and orchestration (Docker, Kubernetes)
• Familiarity with CI/CD pipelines and DevOps practices
• Experience with microservices architecture patterns
• Exposure to mobile API development for iOS and Android platforms

What You Will Do

• Design, build, and maintain backend services and APIs that power the Wave Health platform
• Architect scalable solutions for chronic condition management and patient data workflows
• Collaborate with mobile (iOS and Android) teams to define and optimize API contracts
• Drive technical decisions on system design, data modeling, and service architecture
• Ensure platform security and compliance with healthcare regulations (HIPAA, GDPR)
• Improve system reliability, performance, and observability across the platform
• Participate in code reviews and contribute to engineering best practices and standards



Why Wave Health

• Mission-driven work improving the lives of cancer and chronic illness patients
• Small, collaborative engineering team where your contributions have an outsized impact
• Opportunity to shape the technical direction of a growing healthcare platform
• Work with modern tooling and cloud-native infrastructure
• Fast-paced startup environment with room for growth and leadership

Expected Salary Range: $130 - 150k

POSITION DESCRIPTION

This position is responsible for day-to-day compliance of safety programs and related activities at the Vernon, CA facility.

Responsibilities:

• Environmental Compliance Programs:Ensure operations are compliant with applicable federal, state, and local regulations.
• Conduct audits and training programs as needed.
• Establish a working relationship with appropriate regulatory agency personnel.
• Generate reports and permit applications (air, water, waste), ensure compliance with applicable permit requirements.
• Review proposed manufacturing changes and assess environmental impact.
• Work to reduce waste generation and support any remediation activities under the direction of the Corporate HSE Director and Regional HSE Manager.
• Health and Safety Programs:Have oversight of Industrial Hygiene, Fire Prevention LOTO, PPE, etc. Ensure that programs are in place to assist in meeting Company objectives.
• Ensure training programs and in place to ensure compliance.
• Implement accident, near miss, and observation reporting programs to proactively manage safety performance.
• Lead root cause analysis investigation and manage documentation confirm corrective actions have been put in place ensuring complete case management of injuries (reporting, workers compensation, return to work, etc.).
• Build communications required to present incident details and corrective action plans to diffident levels of the business.
• Ensure Job Safety and Environmental Analyses/Job Hazard Analysis are being conducted as required.
• Evaluate operational practices to determine methods to eliminate workplace hazards.

Qualifications:

• Bachelor’s degree in Health & Safety or the Sciences
• Min of 3+ years of Health & Safety experience 2 years in a manufacturing environment.
• Experience with OSHA, LOTO, Root Cause Analysis
• Union experience a plus
• Needs to have occasional flexibility on start time.

Materials Data Specialist

Radiant is seeking a Materials Data Specialist to support the development of our internal materials database. This role focuses on researching, validating, and organizing material property data used by engineering teams across reactor design, thermal systems, and structural analysis.

The ideal candidate has a technical background in materials science, materials engineering, or a related engineering discipline and enjoys working at the intersection of engineering research, data quality, and structured documentation.

You will evaluate the quality of material property sources, organize data into defined schemas, and contribute to documentation that helps engineers confidently use materials data in design and analysis.

Responsibilities

Research Materials Data

• Search scientific literature, databases, and reports to identify relevant material property data.
• Evaluate the quality, reliability, and applicability of material property sources.
• Flag inconsistencies or uncertainty in data sources.

Structure Engineering Data

• Enter material property data into internal databases following defined schemas and standards.
• Maintain consistent formatting and traceability of data sources.
• Ensure data integrity and reproducibility for engineering use.

Document Materials Information

• Write concise descriptions of materials and their properties in supporting reports.
• Summarize relevant test conditions, limitations, and assumptions for engineering teams.
• Maintain clear documentation of data sources and methodologies.

DMF Lighting is a fast-growing leader in the lighting industry, always hard at work engineering what comes next. We have an exciting opportunity in our inventory department for a Warehouse Associate.

• Pay rate: $18/hr
• Location: onsite in Carson, CA

Job Summary: We are seeking a reliable and dedicated Inventory Associate to join our Inventory Department team. You will play a crucial role in maintaining accurate inventory records, ensuring the availability of products, and optimizing inventory levels. This role requires strong analytical skills, attention to detail, and the ability to work collaboratively with various departments.

Key Responsibilities:

· Monitor and maintain inventory levels to ensure adequate stock availability

· Conduct regular inventory audits and reconcile discrepancies

· Coordinate with suppliers and vendors to manage incoming shipments and deliveries

· Implement and improve inventory management systems and processes

· Generate and analyze inventory reports to identify trends and areas for improvement

· Assist in the development and implementation of inventory control strategies

· Operate forklift and other warehouse equipment safely and efficiently

Qualifications:

· High school diploma or equivalent

· Previous experience in a warehouse or shipping environment preferred, but not required

· Forklift certification is a plus

· Ability to lift and move packages (up to 50 pounds)

· Strong attention to detail

· Basic computer skills, including experience with excel, inventory software or WMS, are a plus

· Excellent communication and teamwork skills

· Ability to work in a fast-paced and physically demanding environment

· Strong analytical and problem-solving skills

· Reliability and punctuality with a strong work ethic

· Excellent organizational and time management abilities

· Effective communication and interpersonal skills

· Ability to work independently and as part of a team

Company Description

DMF Lighting designs and builds industry-leading LED downlighting that sets the standard for flexibility, performance, and quality. Founded over 30 years ago, DMF has grown into a leader in the lighting industry, driven by a passion for innovation and customer service.

Our in-house engineers constantly push the boundaries of lighting, delivering products that combine exceptional performance with beautiful design. At DMF, we believe in a collaborative, forward-thinking culture that empowers our team to bring creative ideas to life and make a lasting impact. If you’re looking for a company where creativity and innovation are part of the DNA, DMF is the place for you.

DMF Lighting is proud to be an Equal Opportunity Employer.

Why Join Us

Yotta’s huge fanbase has helped turn us into a globally ranked game developer with offices worldwide. Despite our success, at heart we are still players trying to create exciting and engaging, never-before-experienced games. That drive to make games that we want to play is what animates our well-resourced, ambitious, creative team members. Working together in a supportive, open workplace and taking cues from our gaming communities, we create products that entertain the world.

Responsibilities

Yotta is in the process of staffing up the R&D team located in Los Angeles, with talented game professionals to build our first AAA open world game project. We are looking for a talented and experienced lighting expert who will report to the game director and collaborate with other teams like the cinematics team and technical art team to help create a highly immersive game environment and cutscenes.

What You'll Be Doing:

• Create lighting for all game world environments when taking into account the requirements of gameplay, game narrative and game feel;
• Collaborate with different team members such as level, mission, and narrative designers to present the perfect visuals and the resulting player experience;
• Adjust in-game lighting according to the art directions and the requests of artists;
• Make use of lighting system tools to streamline processes;
• Create lighting for cutscenes, working alongside the Cinematic Director;
• Teach other team members about the finer points of lighting in AAA game design.

Qualifications

We Expect You To Have:

• Over 5 years working experience in lighting;
• Participated in the production of at least 2 shipped AAA games in lighting role;
• Familiarity with Unreal Engine 5 and 3D softwares, especially Lumen in UE5;
• Deep knowledge base in the art of lighting, including the use of light, color, source, brightness, and shadow;
• In-depth knowledge of the latest developments in lighting tech, with experience in various lighting techniques and tools;
• Highly self-motivated, great communication skills and team spirit;
• Passion for the game industry.

Even Better If You Have:

• Experience working with international teams in different time zones.

Additional Information

• Hybrid role based in El Segundo (Monday, Wednesday & Thursday on-site)
• Working hours: 11am – 8pm (including one-hour break);
• Salary: 100-140k/year depending on experience.

Yotta is committed to building an inclusive environment where creative professionals from a multitude of diverse cultural backgrounds collaborate to inspire audiences and each other. We are passionately supportive of equality in all its forms and never discriminate on the basis of race, color, religion, sex, orientation, identity, national origin, handicap, or any other category protected by applicable federal and state law.

DMF Lighting is a fast-growing leader in the lighting industry, always hard at work engineering what comes next. We have an exciting opportunity in our customer solutions department for a Technical Product Support Specialist.

• Pay range is $20-35/hr (based on skills/knowledge/experience)
• Location: onsite in Carson, CA

Job Description:

• Serve as the first point of contact for technical inquiries via phone, email, live chat, or a ticketing system.
• Troubleshoot and resolve basic product issues related to installation, configuration, and performance for products such as LED fixtures and lighting control systems.
• Provide pre- and post-sales technical support to sales teams and end-users.
• Document customer interactions, troubleshooting steps, and resolutions clearly and accurately within a ticketing system.
• Escalate complex or unresolved issues to engineering teams and track their progress until resolution.
• Maintain and update internal knowledge base articles and documentation for common issues and solutions.
• Identify errors or omissions in customer facing documentation and work with relevant departments to resolve or improve.
• Stay up-to-date with new product launches, technical specifications, and industry standards by participating in regular training sessions.
• Assist with other technical and product-related tasks as assigned, such as creating wiring diagrams or conducting customer training.
• Assist with onsite customer service visits if required.

Requirements:

• Education: Associate's degree or technical school certification in a related field (e.g., electronics, electrical technology) is preferred.
• Experience: 1+ years of experience in a customer-facing role, preferably in a technical support, customer service, or inside sales position.
• Technical knowledge: Basic understanding of electrical systems, LED lighting, and common troubleshooting techniques is highly desirable. Experience with lighting control systems (e.g., DMX, 0-10V, smart home controls) is a plus.
• Customer service skills: Proven ability to provide excellent service and maintain a positive, patient, and professional attitude, especially during stressful situations.
• Communication: Excellent written and verbal communication skills, with the ability to explain technical concepts to non-technical users.
• Problem-solving: Strong analytical and diagnostic skills with keen attention to detail.

Company Description

DMF Lighting designs and builds industry-leading LED downlighting that sets the standard for flexibility, performance, and quality. Founded over 30 years ago, DMF has grown into a leader in the lighting industry, driven by a passion for innovation and customer service.

Our in-house engineers constantly push the boundaries of lighting, delivering products that combine exceptional performance with beautiful design. At DMF, we believe in a collaborative, forward-thinking culture that empowers our team to bring creative ideas to life and make a lasting impact. If you’re looking for a company where creativity and innovation are part of the DNA, DMF is the place for you.

DMF Lighting is proud to be an Equal Opportunity Employer.

ABOUT THE COMPANY:

True Religion is an urban casual lifestyle brand focused on high-quality denim, activewear, accessories, and more—for men, women, and kids. Founded in 2002, we shook up the Los Angeles denim scene by re-engineering the classic five-pocket jean with our signature Super T Stitch and iconic horseshoe detailing—now synonymous with bold, unapologetic style and the True Religion legacy. Driven by a relentless commitment to craftsmanship, we design with one goal in mind: to stand out from the crowd. We don’t just create denim—we give it attitude, authenticity, and individuality.

THE PURPOSE:

Under the direction of the Director of Digital Applications, the Sr. Business Analyst is responsible for gathering requirements, identifying problems and opportunities, and building robust business and technical documentation. This role serves as a key liaison between business and technology teams, ensuring seamless communication and alignment on project objectives. The ideal candidate will play a key role in translating business needs into actionable technical solutions and contribute to True Religion's continued growth by driving efficiency and innovation in our digital ecosystem.

THE ROLE (what you are accountable for):

• Engage with key stakeholders to perform requirements gathering, convert critical business requirements into actionable items, and document the details within Confluence and JIRA
• Communicate effectively with the project and development teams to outline stakeholder expectations in a clear and timely manner
• Own business requirements and design sign-off processes, partnering with stakeholders to ensure details captured align with expectations prior to sign-off
• Proactively manage changes in project scope, recognize potential risks, and establish contingency plans to mitigate impacts
• Identify opportunities to introduce improvements to existing processes that would support overall business growth and operational efficiency
• Define and create epics, spikes, stories, and other artifacts to support development goals in partnership with project managers, product owners, and other stakeholders
• Create robust and clear business and technical documentation for future reference and knowledge management
• Apply configuration changes within the SFCC environment to support development tasks and proof of concept discussions
• Partner with QA analysts to run testing cycles and ensure high-quality deliverables
• Coordinate with the tech team to set up environments to facilitate major project deliveries and iterative testing efforts

YOU ARE:

You bring a strong combination of e-commerce expertise and technical acumen with exceptional communication skills. You have strong ecommerce and mobile app knowledge and are able to work independently or collaborate with cross-functional partners at various levels throughout the organization. You possess excellent communication skills (written and verbal) and can effectively communicate across all levels---users, management, vendors, and both business and technical stakeholders. You have the ability to investigate and analyze information to draw conclusions and demonstrate a good understanding of SDLC and Agile ceremonies. You are comfortable operating in a fast-paced environment, take ownership of your work, and approach challenges with both rigor and creativity.

REQUIRED MINIMUM EXPERIENCE:

• Bachelor's degree in information systems (or equivalent) required
• 5+ years of experience in various ecommerce platforms such as Demandware/Salesforce Commerce Cloud, Hybris, Magento, Shopify, or similar
• 5+ years of experience in prioritizing, planning, delivering, and supporting ecommerce applications, interfaces, vendor-based applications, and systems upgrades
• 5+ years of documentation experience with business requirements, functional specifications, and related technical documentation
• 3+ years of experience with JIRA or similar ticketing systems
• Strong communication and collaboration skills
• Ability to manage priorities in a deadline-driven environment

PREFERRED EXPERIENCE:

• Prior experience working within or supporting ecommerce websites using Demandware/Salesforce Commerce Cloud
• Prior experience delivering mobile apps
• Prior experience with Agile methodologies
• Prior experience with managing marketplaces such as eBay and Amazon
• Knowledge or prior experience with the Atlassian suite and Figma
• Working knowledge of Microsoft Project or any other project management tools
• Prior experience driving and leading SIT and UAT

ADDITIONAL ROLE INFORMATION:

• Compensation: The anticipated base salary range for this role is $90,000 – $120,000. This is a full-time, exempt position. This range represents the low and high end of the expected base salary range for this role based on the applicable location. True Religion reasonably expects to pay within this range in compliance with all applicable federal, state, and local laws. Actual compensation will be determined based on factors including relevant experience, skills, knowledge, and internal equity.
• Perks: We offer a mix of benefits and perks to support our employees at work and beyond, including health benefits, a 401(k) with employer match, merchandise discounts, commuter benefits, wellness & employee assistance programs, and more.
• Work Model: This role is based in El Segundo, CA and follows a hybrid work model, with an expectation of in-office presence on designated days to support collaboration and business needs.
• Employment Eligibility: Employment with True Religion is contingent upon meeting applicable employment eligibility requirements.

True Religion is an Equal Opportunity Employer. We are committed to creating an inclusive workplace and do not discriminate on the basis of race, color, religion, sex, gender identity or expression, sexual orientation, age, national origin, disability, veteran status, or any other protected characteristic under applicable law. Employment decisions are based on qualifications, merit, and business needs.

Applicable law requires employers to provide reasonable accommodation during the recruitment process. Please let us know if you require accommodation, and we will make appropriate arrangements.

In connection with your application and candidacy, True Religion may collect personal information such as your name, contact information, education history, and professional or employment background, as permitted by applicable law. Certain additional information (such as identification or payroll-related information) may be collected after an offer of employment is made or as required for onboarding, employment eligibility verification, or benefits administration. For more information about how we collect, use, and protect personal information, please review our Privacy Policy at California residents may review additional disclosures at

The Assistant Controller plays a critical role in supporting Finance Director in managing accounting operations for two Business Units. This position focuses on inventory control, cost accounting, and audit compliance, ensuring accurate financial reporting and adherence to industry standards. The role requires strong analytical skills, attention to detail, and the ability to work collaboratively across departments.

Pay Range: $105,000.00 to $135,000.00 per year. Final compensation will be based on experience and qualifications.

Essential Duties and Responsibilities

This is not intended as a comprehensive list; it is intended to provide a representative summary of the major duties and responsibilities. Incumbent(s) may not be required to perform all duties listed, and may be required to perform additional, position-specific tasks.

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• Inventory & Cost Accounting
  
  
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  • Oversee inventory accounting processes, including valuation, reconciliation, and reporting.
    
  • Maintain and analyze costs, variances, and manufacturing overhead allocations.
    
  • Partner with operations and supply chain teams to ensure accurate inventory tracking and cost control.
    
  
  
  
• Program Finance & EAC Management
  
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  • Collaborate with Program Managers to monitor program financial performance.
    
  • Review Estimate at Completion (EAC) reports, ensuring accuracy and alignment with program budgets.
    
  • Track program costs, revenue recognition, and margin analysis for long-term contracts.
    
  • Provide financial insights to support program decision-making and risk mitigation.
    
  
  
  
• Financial Reporting & Compliance
  
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  • Prepare and review monthly, quarterly, and annual financial statements in accordance with GAAP.
    
  • Ensure compliance with internal policies, SOX requirements, and external regulations.
    
  • Support internal and external audits, providing documentation and resolving inquiries.
    
  
  
  
• Accounting Operations
  
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  • Manage general ledger activities, including journal entries and account reconciliations.
    
  • Oversee accounts payable, accounts receivable, and payroll functions as needed.
    
  • Assist with month-end and year-end close processes.
    
  
  
  
• Budgeting & Forecasting
  
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  • Contribute to annual budgeting and periodic forecasting processes.
    
  • Provide cost analysis and variance reporting to support decision-making.
    
  
  
  
• Process Improvement & Systems
  
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  • Identify opportunities to streamline accounting processes and improve efficiency.
    
  • Support ERP system enhancements and automation initiatives.
    
  
  
  
• Team Leadership
  

Supervise and mentor accounting staff, fostering a culture of accuracy and accountability.

• Strong background in inventory management, cost accounting, and audit support.
• Bachelor's degree from an accredited institution in Finance or Accounting.
• Formal training and in-depth experience in cost accounting, financial accounting, local, state, and federal tax regulations, and financial analysis & reporting.
• Minimum 5 years of accounting experience.

Desired Qualifications

• Manufacturing environment

• Strong analytical and evaluative skills
• Developed written and oral communication skills
• Strong interpersonal skills as this team member will interact frequently with personnel outside of accounting and finance department.
• Strong decision-making skills: incumbent needs to analyze and synthesize data, and be able to make decisions without having complete information
• Expert user of Microsoft Office products

Additional Eligibility Qualifications

The Company will only employ those who are legally authorized to work in the United States for this opening. US Citizenship or Permanent Residence (Green Card) is required. We will not sponsor individuals for employment visas, now or in the future, for this job opening.

Any offer of employment is conditioned upon the successful completion of a background investigation and drug screen. Candidate must also pass a basic visual acuity exam.

This position is currently accepting applications.

Apply Now

We are seeking a motivated and experienced, Tungsten Inert Gas (TIG) Welder to join our aerospace manufacturing team. This position is ideal for individuals who have experience and are eager to grow within a structured and supportive environment. You will assist in the welding, fabrication, and assembly of propellant space tank systems and sub-assemblies.

Pay Range: $40 to $60 per hour.

• Weld, assemble, and fabricate various propellant space tank systems and sub-assembly components using GTAW (TIG) welding methods
• Use precision-calibrated tools such as torque wrenches, micrometers, and calipers to ensure quality and accuracy
• Perform work in accordance with detailed procedures, specifications, and test instructions
• Read and interpret technical drawings and manufacturing work instructions
• Utilize various mechanical tools and equipment with minimal supervision
• Operate forklifts, overhead cranes, and other heavy equipment safely
• Perform surface preparation processes such as blending, filing, and abrading of flight hardware
• Maintain a clean and organized workspace, ensuring compliance with safety standards
• Support team members with additional duties as required to ensure efficient operations

Qualifications:

• Minimum 5 years of aerospace welding experience
• High school diploma or GED required
• Technical training or certification in TIG welding
• Understanding of GTAW techniques and material weldability
• Ability to read blueprints or technical drawings
• Willingness to learn and follow precise instructions and procedures
• Strong attention to detail and pride in workmanship
• Ability to work well in a team and communicate effectively
• Comfortable working with hand tools and shop equipment
• Forklift or crane certification is a plus

Work Environment:

• Aerospace clean room and shop environment
• Exposure to high-precision components and tight tolerances
• Regular lifting of up to 50 lbs and standing for extended periods

This position is currently accepting applications.

Apply Now