Engineering Jobs in Holiday Ca Orange County, CA

The Senior Data Scientist will play a critical role in building the foundation of Boot Barn’s AI and Data Science division, with a focus on developing advanced machine learning and generative AI solutions. This position will lead the design and deployment of models that power data driven solutions to support cross-departmental products, and intelligent agentic systems.

Working closely with AI/ML and Data Engineers, this individual will ensure models are robust, well-designed, and ready to scale, while contributing to the establishment of data science best practices across the organization.

Essential Duties and Responsibilities

• Design, build, and deploy predictive and generative AI models to address high-impact applications such as personalization, forecasting, marketing automation, and conversational agents.
• Conduct exploratory data analysis, statistical modeling, causal inference, and A/B experimentation to uncover insights and validate model performance.
• Develop high-quality, modular Python code for model training and experimentation using libraries and frameworks such as pandas, numpy, scikit-learn, PyTorch, TensorFlow.
• Collaborate with AI/ML Engineers to productionize models through containerization, orchestration, and CI/CD pipelines.
• Collaborate with Data and AI/ML Engineers to establish RAG pipelines, vector databases, and agentic frameworks.
• Prototype and deploy generative AI applications such as content generation agents, knowledge assistants, and multimodal interfaces.
• Partner cross-functionally with Store Operations, Ecommerce, Marketing, Merchandise, Supply Chain and Real Estate to identify and prioritize high-impact AI opportunities.
• Contribute to data science best practices, model documentation, and the creation of reusable modeling frameworks.
• Translate complex model results into clear business insights for technical and non-technical audiences.
• Demonstrates high level of quality work, attendance and appearance.
• Demonstrates high degree of professionalism in communication, attitude and teamwork with customers, peers and management.
• Adhere to all local, federal and state laws in addition to Company policies, procedures, and practices.
• Performs any other duties that may be assigned by management.

Qualifications

• Bachelor's or Master’s degree in Statistics, Mathematics, Data Science, Engineering, Physics, Economics, or a related quantitative field.
• 3-5+ years of hands-on data science experience; proven track record in developing and deploying ML and generative AI models.
• Strong expertise in SQL, Python and core ML frameworks (scikit-learn, PyTorch, TensorFlow)
• Experience with LLMs, vector databases, and RAG pipelines
• Familiarity with MLOps workflows, containerization (Docker), and orchestration (Kubernetes) tools.
• Strong collaboration skills, with experience working closely with engineering and product teams.
• Retail and/or e-commerce experience preferred.

Competencies

• Ensure Effective Communication - Listens carefully and attentively to others' opinions and ideas. Communicates information clearly, concisely, and professionally.
• Establish Trust - Follows through on commitments. Is honest and direct with others. Promotes a culture of respect for, commitment to, and compliance with Company values, beliefs, and standards. Ensures the protection of confidential information.

Boot Barn Benefits & Additional Compensation Opportunities

• Competitive salary.
• Merchandise discount: 50% off of Exclusive Brands and 40% off of third-party brands.
• Paid Time Off plan for year-round Boot Barn Partners.**
• Medical, Dental, Vision and Life Insurance.**
• 401(k) plan with generous company matching.
• Flexible schedules and work/life balance.
• Opportunities for growth at every level – we are opening 50+ new stores each year.

**For eligible Boot Barn Partners

PAY RANGE: $125,000.00 - $150,000.00/yr*

*compensation varies based on geography, skills, experience, and tenure

Physical Demands

In general, the following physical demands are representative of those that must be met by a Partner to successfully perform the essential functions of this job. Reasonable accommodations may be made to allow differently abled individuals to perform the essential functions of the job.

• Standing, walking and squatting less than fifty percent of the work shift.
• Required to lift, move and carry up to 40 pounds.
• Ability to read, count and write to accurately complete all documentation and reports.
• Must be able to see, hear and speak in order to communicate with partners and customers.
• Specific vision abilities include close vision, distance vision, peripheral vision, depth perception and ability to adjust focus.
• Manual dexterity required using hands to finger; handle, feel and type; reach with hands and arms.

[ ] Sedentary: Limited activity, no lifting, limited walking

[ X ] Light: Office work, some lifting, bending, stooping or kneeling, walking

[ ] Moderate: Mostly standing, walking, bending, frequent lifting

[ ] Arduous: Heavy lifting, bending, crawling, climbing

Work Environment

In general, the following conditions of the work environment are representative of those that a Partner encounters while performing the essential functions of this job. Reasonable accommodations may be made to allow differently abled individuals to perform the essential functions of the job within the environment.

• The workspace is clean, orderly, properly lighted and ventilated with the proper safety compliance.
• Noise levels are considered moderate.

Boot Barn, Inc. reserves the right to make exceptions to modify or eliminate this document or its content. This document supersedes all previous policies, procedures or guidelines pertaining to this subject.

Our core value of community bands us together in supportive and inclusive ways to drive our collective success. Boot Barn provides equal employment opportunity to all applicants and employees without regard to race, color, religion, sex, sexual orientation, age, national or ethnic origin, veteran or military status, disability, as well as any other protected status under the law.

Americans with Disabilities Act (ADA) - Boot Barn will provide reasonable accommodations (such as a qualified sign language interpreter or other personal assistance) with the application process upon your request as required by applicable laws. If you have a disability and require assistance in this application process, please visit your nearest Boot Barn Store or Distribution Center or reach out to Human Resources at 1-949-453-4400, Option 4.

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Revelyst Adventure Sports, which consist of iconic brands like Fox Racing, Bell, Giro, Camelbak and Blackburn is looking for a Product Development Engineer (Contractor) to provide exceptional product and process expertise to bring innovative designs to market. The focus of this role is to develop quality, on-time, and cost-efficient products that are an accurate reflection of the Revelyst Adventure Sports brands as industry leaders.

The ideal Contractor will bring 4 year degree in Mechanical Engineering (BSME) or equivalent work experience, along with 3-5 years of consumer product developement or engineering experience. This individual must have enthusiastic, positive attitude and genuine passion for MX, MTB and Actiona Sports. Someone who is creative, forward‑thinking, and an energy giver. CAD proficiency (preferably SolidWorks), and experience in engineering injection‑molded components, working with plastics, and 3D modeling are essential to success.

Scope of Work

• Create the most innovative and market leading hardgoods products possible. Products will be evaluated for success using the following criteria: Innovation, function, fit, comfort, relevance to brand identity, technology utilization, quality, aesthetics, timely completion, manufacturability and realized margins.
• Closely work with Marketing and Design as a team to brainstorm innovative market leading ideas and concepts.
• Prepare and present project information to the Design and Marketing teams for review and decision making.
• Review and prioritize performance and style to properly incorporate them into products. Visualize performance and styling goals and create solutions to achieve them.
• Perform CAD work both internally and with Vendor as appropriate from concept through production.
• Working with Design and the vendor, create and evaluate functional prototypes to verify design intent.
• Create and maintain project documentation such as 3D CAD files, engineering drawings, spec sheets, bill of materials, project schedules, etc.
• Manage project scope and schedule to meet project deliverables and deadlines.
• Develop cost analysis of design proposals, assist with vendor quotations, track project costs to meet product design goals under the guidance of a manager.
• Deeply understand applicable safety and/or test standards and evaluate designs and solutions to meet them.
• Visit vendor’s manufacturing facilities to sample and commercialize intended product design. Study vendor’s development techniques, production processes and technological capabilities to enhance professional knowledge, further vendor relationship and assist in the innovation of product design/development
• Communicate internally and with international factories and vendors; both verbally and in writing critical and pertinent information that is needed in the development process.
• Research and evaluate new materials, manufacturing processes and trends that may be used for product innovation.
• Help build and maintain comprehensive materials and trims library.

Sales Development Representative (Lead Manager / Acquisitions Specialist) - GG Homes | Irvine, CA

Are you a relentless communicator who thrives on the hunt? Do you get energized by making connections, qualifying opportunities, and knowing that your hustle is what fills the pipeline?

GG Homes is looking for a driven Sales Development Representative who's hungry to break into real estate acquisitions, loves being on the phone, and is ready to build serious income through performance. This is a role where your activity directly creates your opportunity—and your paycheck.

If you want a company that rewards your effort, invests in your growth, and makes winning feel like a celebration, let's talk.

Who We Are

GG Homes is a fast-growing real estate investment company and one of Southern California's leading cash buyers. We've built our success on delivering real solutions to homeowners while creating an environment where high performers can truly thrive.

Here's what makes us different: we believe in celebrating wins as much as we believe in working hard to achieve them. Whether it's team trips to Cabo after record months, Din Tai Fung lunches when we crush our goals, or sunset yacht dinners with the team, we make sure success feels rewarding—not just financially, but personally too.

The Role: Sales Development Representative (Lead Manager / Acquisitions Specialist)

This is a high-activity, phone-first role for communicators who are quick on their feet and relentless in their follow-through. As an SDR, you are the engine that powers GG Homes' acquisition pipeline. You'll be cold calling potential sellers, managing and qualifying inbound leads, and setting high-quality appointments for our Acquisitions Managers to close.

You won't be waiting for deals to come to you—you'll be creating them. Every call is a chance to build rapport, uncover motivation, and move a potential deal forward. The best SDRs treat their lead lists like a business, attack every dial with purpose, and take pride in the quality of the appointments they set.

What You'll Actually Do

• Cold call property owners from targeted lead lists to generate seller interest and uncover motivated leads
• Qualify inbound leads quickly and accurately, identifying the right sellers for our Acquisitions team
• Set high-quality, confirmed appointments for Acquisitions Managers—quality matters as much as quantity
• Build genuine rapport with sellers over the phone, earning trust and keeping conversations moving forward
• Follow up consistently with leads who aren't ready yet, turning "not now" into "let's meet"
• Manage your pipeline with precision in Salesforce, keeping every lead properly tracked and updated
• Hit daily, weekly, and monthly activity and appointment-setting targets
• Communicate clearly with Acquisitions Managers to ensure smooth handoffs and maximum close rates
• Strategize with leadership to refine your approach, improve conversion rates, and stay ahead of the market

Who You Are

Your DNA

• Natural communicator – you build trust fast, listen well, and know how to keep a conversation moving in the right direction
• Relentless and resilient – you make 100 calls, bounce back from 99 rejections, and come back the next day ready to go again
• Competitive and self-motivated – you track your own numbers and always try to beat yesterday's performance
• Organized and disciplined – you follow up on every lead, keep your CRM clean, and never let a deal fall through the cracks
• Hungry to grow – you want to learn the business, sharpen your skills, and eventually move into a closing role
• Coachable – you take feedback seriously, implement it fast, and improve continuously

Your Experience

• Background in phone-based sales, customer service, or lead generation—real estate, solar, insurance, financial services, home improvement, automotive, or similar industries preferred
• Demonstrated ability to hit call volume and conversion targets in a high-activity environment
• Experience handling objections and keeping prospects engaged even when they push back
• Comfortable working with CRM tools—Salesforce experience is a plus
• Strong verbal communication and active listening skills
• No real estate experience required—if you're driven, coachable, and ready to work, we'll train you on everything else

Compensation

We offer the best of both worlds: a solid base draw for stability, plus uncapped commission so your hard work translates directly into significant income.

• Base Salary Draw of $60,000 + Uncapped Commission Structure
• Realistic First-Year OTE: $100,000–$150,000 (for consistent performers)
• Top Performers Earn $400,000+ (we have team members doing it right now)
• No commission ceiling—your earning potential is completely in your control

This is a real opportunity to build financial freedom and fast-track your career in real estate.

Benefits & Culture

We work hard, but we also make sure it's worth it. Here's what you get when you join GG Homes:

• Flexible PTO – we trust you to manage your time and recharge when you need to
• Full Health Benefits – Medical, Dental, Vision, 401(k)
• Sales Competitions & Incentives – trips to Cabo, luxury dinners, cash prizes, and recognition for your wins
• Team Experiences – sunset yacht dinners, Padres games, escape rooms, deep sea fishing, sushi omakase, and more
• Beautiful Office Space – newly renovated with catered lunches, cold brew on tap, and premium snacks
• Homebuyers Program – we'll help you buy your own property
• Real Estate License Sponsorship – we'll cover the cost if you don't have one
• Ongoing Training & Development – learn from experienced closers and continuously sharpen your skills
• Clear Path to Promotion – top SDRs are first in line when Acquisitions Manager seats open up
• Supportive Team Environment – work with driven people who celebrate each other's wins and push each other to be better

GG Homes is an equal opportunity employer. We hire based on talent, character, and drive.

Interested in learning more? Apply with your resume and tell us why you're ready for this opportunity. We're looking for people who are serious about their success and ready to be part of something special.

Now Hiring: Construction Project Manager (Retail Grocery)

A well-established organization in the retail grocery industry is seeking an experienced Construction Project Manager to oversee commercial construction projects from pre-construction through closeout.

Location: Orange County, CA

Schedule: Mon–Fri | 9:00 AM–5:30 PM

Travel: 25%–50%

Employment Type: Full-Time

Compensation: Starting at $100K+ (DOE)

What you’ll do:

• Manage end-to-end construction projects in a retail environment

• Coordinate architects, contractors, vendors, landlords, and internal teams

• Oversee MEP systems, schedules, budgets, RFIs, and change orders

• Conduct site visits and ensure quality, safety, and compliance

• Support bid analysis, estimating, reporting, and due diligence efforts

What we’re looking for:

• 5+ years of commercial construction project management experience (retail preferred)

• Strong knowledge of MEP systems and lease-driven construction

• Experience with tools like Procore / Bluebeam (or similar)

• Excellent communication, negotiation, and financial management skills

• Bachelor’s degree in Construction, Engineering, Architecture, or related field

Why consider this role:

Competitive compensation

Strong benefits (medical, dental, vision, 401k w/ match, PTO)

High-impact role with visibility and ownership

Stable, growing organization in the grocery retail space

Crane Authentication is the world leader in brand authenticity and integrity, with a heritage spanning more than 40 years. We serve many of the world’s leading brand owners, licensors, and media rights owners (including around half of the Interbrand 100 Best Global Brands 2021) and are the only provider that addresses brand value and vulnerability across physical and digital domains. Crane is also a provider of high-security and compliance solutions to governments. At Crane, designers work with technologists, integrators, analysts, and domain experts to ensure solutions are brand-led, practical, and effective.

As a partner to businesses and governments, Crane Authentication offers expertise and cutting-edge innovations that protect and enhance products, secure identities, safeguard revenues, and enforce compliance. Customers from different business sectors and levels of government trust its team of 1,250 people for their expertise in R&D, security design, engineering, and data-driven insights. With a presence in 15 countries on three continents, the Crane Authentication team understands the regional nuances of the opportunities and challenges facing its customers.

The Customer Service Representative serves as the main contact to resolve customer issues and foster a positive relationship between the customers and the company.

Essential Functions Performed by the Position

· Responds and ensures customer enquiries and requests are addressed in a timely manner.

· Coordinates with the sales team and internal departments to ensure the production quality and customers’ requirements are met.

· Handles customer complaints according to the company procedures and service standard.

· Communicates with the sales team and internal departments to maintain updated customer profile information.

· Prepares proforma invoices for Prepaid Customer, track the payment and inform the accounting Dept. to release the order to customer.

· Takes orders, determines charges, and oversees billing or payments.

· Provides information about products and services and responds to questions and complaints professionally.

· Maintains accurate records of all transactions made in connection with work.

· Performs desk coverage duties for Buyer within US Office when employee is out of office.

· Provides warehouse support on an as needed basis.

· Provides internal support to other teams on an as needed basis.

Position Qualifications Education:

· Bachelor's degree is desirable.

Experience:

· At least one year’s experience in a customer facing role.

· At least one year’s experience in the garment/textile/sportswear industry.

Knowledge, Skills, and Abilities :

· Customer/supplier liaising skills.

· Effective communication skills in listening, speaking, and writing, to respond to the customer clearly and accurately.

· Understand customers’ needs and concerns to resolve the topic as efficiently and effectively as possible.

· Respond to questions and complaints in a friendly and professional manner.

· Good interpersonal skills. Be patient and polite, especially when dealing with difficult customers.

· Able to analyze situations, investigate problems, and determine solutions.

What we offer:

Crane offers competitive benefits, tailored to each region in which we operate. In addition to benefits, our employees enjoy perks such as company-sponsored wellness programs, volunteer opportunities, regular team building and engagement events and learning and development opportunities.

We value diversity at our company. Everyone who applies with the qualifications will receive consideration for employment without regard to: age, color, national origin, citizenship status, physical or mental disability, race, religion, creed, gender, sex, sexual orientation, gender identity and/or expression, genetic information, marital status, status with regard to public assistance, veteran status, or any other characteristic protected by federal, state or local law.

Position Summary:

We are seeking a Human Factors Engineer who will be responsible for ensuring that medical devices are safe, intuitive, and effective for intended users by applying human factors and usability engineering principles throughout the product lifecycle. This role plans and conducts formative and summative usability studies, develops use-related risk analyses, and ensures compliance with FDA, IEC 62366, and other applicable regulatory standards. The Human Factors Engineer collaborates closely with design, clinical, regulatory, and quality teams to identify, mitigate, and validate use-related hazards, ultimately supporting safe and effective patient and clinician experiences.

This role will work to develop and follow industry best practices defining and documenting usability formative studies, qualitative assessments, summative usability studies and preparing the Human Factors engineering usability file for regulatory submission. This role will report to the Vice President of Product Design.

Key Responsibilities:

• Drive discovery research with mix method data collection techniques.
• Implement usability rating system and testing protocol.
• Work with marketing and clinical teams to create user personas, use specifications, and user groups based on target markets and regulatory testing requirements.
• Develop protocols for formative usability studies.
• Collaborate with recruiters, IRB, and consultants for validation studies.
• Moderate and conduct online and in person testing of usability studies, as well as focus groups, and interviews.
• Maintain detailed video documentation to follow and support note taking.
• Present findings to designers, engineers, and management team.
• Facilitate and document task analysis, use related risk analysis, and user interface specifications.
• Maintain traceability of critical statements and risk mitigations from observation to Instructions for Use and device training.
• Maintain awareness of and share industry trends and platform best practices in human factors, usability and digital experience on iOS, Android, and web.
• Define, test and ensure that accessibilities standards for each platform are met.
• Track cultural differences and risks for items, terminology, and features.

Required Qualifications:

• The candidate must be familiar with Design Controls (21 CFR Part 820 / ISO 13485) and have experience maintaining the Design History File (DHF).
• Demonstrated success working in startup, early-stage, or high-growth medical device environments.
• Proven ability to build process from the ground up and adapt them as the organization scales.
• Comfortable operating with ambiguity and making sound decisions with incomplete information.
• Strong bias toward action, ownership, and continuous improvement.
• Bachelors, Master’s or PhD in Human Factors, ergonomics or related field.
• 5+ years of experience in human factors engineering.
• Proven success running usability studies for medical devices.
• Proven work examples or projects running usability testing for mobile devices (iOS, or Android).
• Excellent communication, collaboration, presentation, and interpersonal skills.
• Strong process orientation and documentation abilities.
• Understanding of best practices including accessibility standards and human factor standards.

Referred Attributes:

• Entrepreneurial mindset with a passion for building systems that enable teams to do their best work.
• Excellent communication, collaboration, presentation, and interpersonal skills.
• Strong process orientation and documentation abilities.
• Understanding of best practices including accessibility standards and human factor standards.

Additional Information:

Approximately 25-30% travel may be required.

Physical requirements/Work Environment:

This position is located onsite in Irvine, CA.

This position primarily works in an office. It requires frequent sitting, standing and walking. This position requires sitting for long periods of time in front of a computer display or other digital devices. Daily use of a computer and other computing and digital devices is required. May require standing for extended periods when facilitating meetings, walking in the facilities. Some travel may be required so 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 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.

Mechanical Engineer – Aerospace Thermal Management Systems (Integration & Packaging)

Location: Onsite – Irvine CA

Industry: Aerospace & Defense

Citizenship Requirement: U.S. Citizen

Role Overview

We are seeking two highly skilled Mechanical Engineers with experience in the Aerospace & Defense sector to support the development and integration of advanced thermal management subsystems used across military and commercial platforms globally.

This role focuses on mechanical subsystem development from a packaging and integration perspective, including enclosure design and integration of electronic and fluid control components such as pumps, compressors, fans, and valves. The ideal candidate has hands-on experience developing aerospace-grade subsystems within defined volume and interface constraints, ensuring high reliability, environmental robustness, and compliance with industry standards.

These roles will support programs progressing from Preliminary Design Review (PDR) toward Critical Design Review (CDR) and will involve reuse and adaptation of existing product architectures.

Key Responsibilities

• Design and develop mechanical enclosures for aerospace electronic and control subsystems such as thermal management systems and related subsystems
• Package and integrate COTS and custom components into customer-defined volume constraints by integrating components including pumps, compressors, fans, valves, and control electronics
• Develop detailed CAD models, assemblies, and manufacturing drawings (SolidWorks preferred)
• Conduct tolerance analysis, GD&T, stack-up analysis, and design for manufacturability (DFM)
• Support prototype builds, integration activities, testing, and validation
• Implement design considerations to satisfy and qualify the environmental requirements (shock, vibration, temperature, humidity, EMI/EMC interface considerations) per MIL standards.
• Collaborate with electrical, controls, thermal, structural, and systems engineering teams
• Participate in root cause analysis and design refinement
• Ensure compliance with aerospace and defense standards and documentation practices

Required Qualifications

• Bachelor's degree in mechanical engineering or equivalent.
• 5+ years of experience in Aerospace & Defense mechanical subsystem development
• U.S. Citizen (No Dual Citizenship)
• Strong mechanical packaging and integration experience
• Experience designing enclosures housing electronics and fluid/mechanical components
• Exposure to thermal management systems (ECS, vapor cycle, or liquid cooling preferred but not mandatory)
• Working knowledge of rotating machinery components (fans, compressors, pumps)
• Proficiency in CAD tools (SolidWorks preferred; strong experience in other platforms acceptable)
• Experience with GD&T and tolerance analysis
• Familiarity with aerospace environmental standards (MIL-STD preferred)
• Experience supporting qualification and validation testing
• Strong understanding of materials selection for aerospace applications
• Ability to work in cross-functional engineering teams

Preferred Qualifications

• Experience packaging turbomachinery components within constrained aerospace envelopes
• Exposure to controls systems integration
• Knowledge of vibration isolation and shock mitigation techniques
• Experience supporting PDR/CDR processes
• Familiarity with configuration management and aerospace documentation rigor
• Exposure to FMEA, reliability analysis, and lifecycle support

*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.