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Senior Line Engineer
United Airlines 4.6
Principal software engineer job in Los Angeles, CA
Achieving our goals starts with supporting yours. Grow your career, access top-tier health and wellness benefits, build lasting connections with your team and our customers, and travel the world using our extensive route network. Come join us to create what's next. Let's define tomorrow, together.
Description
At United, we have some of the best aircraft in the world. Our Technical Operations team is full of aircraft maintenance technicians, engineers, planners, ground equipment and facilities professionals, and supply chain teams that help make sure they're well taken care of and ready to get our customers to their desired destinations. If you're ready to work on our planes, join our Tech Ops experts and help keep our fleet in tip-top shape.
Job overview and responsibilities
Senior Line Engineers are part of a service engineering team that provide 24/7 engineering technical support for United Airlines Worldwide fleet of operational aircraft to ensure the timely return to service. Provide engineering support for a wide range of aircraft systems, maintenance programs, engines as well as operational engineering functions. Studies, analyzes, and seeks solutions to problems related to the design, operation, maintenance, performance, modification, or repair of aircraft, and their components. Uses a structured, logical, and analytical approach in problem solving. Defines maintenance program, configuration, and serviceability criteria ensuring safe and legal operations. Analyzes and implements regulatory requirements. Evaluates the effects of modifications or new equipment on reliability and performance. Evaluates the benefits of the cost impact of a fleet decision to ensure an optimum balance of cost, asset utilization, quality, and reliability. Authors, designs, tests, and manages projects. Communicates with customers on technical issues, work scope recommendations, and failure investigations. Interfaces with internal and external organizations regarding specific aircraft and component issues.
This position leads and develops potentially complex solutions and implementation plans, project justification, cost/benefit analysis, management of project implementation, technical support, and obtaining FAA approvals as required.
Coordinate work with other operational groups to ensure airworthiness, safety, regulatory compliance, operational reliability, and operational efficiency.
Organize and manage the priorities for assigned responsibilities and accomplish the work processes to meet all the deliverables for operational needs, projects, and program changes/technical specification revisions.
Shifts are dependent on work location and assignment and will be designated during the interview process as required. It is important to note that shifts may change based on the needs of the operation.
Work Schedule: 7.00pm PST- 6.30am PST
In addition to base pay, this role includes a $10,000 role-specific premium, separate and additional from the listed base pay range.
Qualifications
What's needed to succeed (Minimum Qualifications):
Bachelor's degree or related experience in Engineering (Mechanical, Electrical, Aerospace), related technical field or equivalent relative work experience
Senior Line Engineer I: 5-8 years
Senior Line Engineer II: 8 years +
Ability to interpret complex and technical Engineering and OEM documents.
Highly detailed level project development and management for regulatory compliance modifications, and overall ownership of specific systems
Must have the ability to communicate detailed, technical information under time-bound and stressful situations.
Successful candidate will have working knowledge of airline or OEM operations.
Knowledge of Code of Regulations (CFRs), airworthiness design and substantiation criteria, aircraft and equipment design and operational characteristics
Must be available to work any shift including nights and weekends as well as holidays.
Must be legally authorized to work in the United States for any employer without sponsorship.
Successful completion of interview required to meet job qualification.
Reliable, punctual attendance is an essential function of the position.
What will help you propel from the pack (Preferred Qualifications):
OEM Structural Repairs for Engineers Training (Boeing/Airbus) with portfolio of designing major repairs for aircraft structures; metallic or composite
Work within specific ATA Airline Chapters
Airline or Industry experience with general ATA Chapters which could encompass, aircraft systems, structures, power plant and avionics disciplines
Excellent communication and technical writing ability
Knowledge of FARS (specifically parts 21, 25, 26, 43, 121, & 145)
CATIA/AUTOCAD experience
The base pay range for this role is $97,945.00 to $133,540.00.
The base salary range/hourly rate listed is dependent on job-related, factors such as experience, education, and skills. This position is also eligible for bonus and/or long-term incentive compensation awards.
You may be eligible for the following competitive benefits: medical, dental, vision, life, accident & disability, parental leave, employee assistance program, commuter, paid holidays, paid time off, 401(k) and flight privileges.
United Airlines is an equal opportunity employer. United Airlines recruits, employs, trains, compensates and promotes regardless of race, religion, color, national origin, gender identity, sexual orientation, physical ability, age, veteran status and other protected status as required by applicable law. Equal Opportunity Employer - Minorities/Women/Veterans/Disabled/LGBT.
We will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application or interview process, to perform crucial job functions. Please contact JobAccommodations@united.com to request accommodation.
$97.9k-133.5k yearly 4d ago
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Senior Software Engineer - Audience Intelligence Aliso Viejo, California, United States
Stubhub, Inc. 4.5
Principal software engineer job in Santa Monica, CA
StubHub is on a mission to redefine the live event experience on a global scale. Whether someone is looking to attend their first event or their hundredth, we're here to delight them all the way from the moment they start looking for a ticket until they step through the gate. The same goes for our sellers. From fans selling a single ticket to the promoters of a worldwide stadium tour, we want StubHub to be the safest, most convenient way to offer a ticket to the millions of fans who browse our platform around the world.
To transform the way millions of users explore, interact with, and participate in live events worldwide, StubHub is seeking Senior SoftwareEngineers to design and develop next-generation technologies and complex features. As a Senior SoftwareEngineer, you will be at the forefront of tackling significant, ambiguous, and non-trivial challenges as a core contributor and innovator, bringing creative technical solutions to life. To ensure our company's success, our Senior SoftwareEngineers must demonstrate initiative and enthusiasm for the problems they tackle. StubHub is committed to being a phenomenal and inclusive workplace. As a Senior SoftwareEngineer, you will also serve as an advocate and mentor for your team members, demonstrating leadership qualities and setting an example for those around you.
Location: Hybrid (3 days in office/2 days remote) - Santa Monica, CA or Aliso Veijo, CA
About the team:
Our Audience Intelligence crew is a band of data-obsessed engineers, ML specialists, and product thinkers who refuse to settle for fragmented customer signals. We're architecting the unified identity graph and feature platform that gives every team at StubHub a near-real time, 360° view of each fan. That way decisions are powered by facts, not hunches. In short, we turn noisy clickstreams into high-fidelity fuel for personalization at scale.
The challenge we're cracking: today, user data is scattered across devices, sessions, and tables. We're building the pipelines, identity resolution, and enrichment layers that stitch it all together, update it in near-real time, and expose it as clean, versioned features any model or campaign can trust. When we're done, marketing tech, ranking, and experimentation teams will target with surgical precision instead of a one size fits all experience. Because a message for everyone is a message for no one.
What You'll Do:
Design, develop, test, deploy, and maintain impactful improvements across all StubHub's platforms and products, resulting in high-quality outcomes
Collaborate with team members to ensure best practices across our code
Manage individual initiative priorities, deadlines, and deliverables with your technical expertise
Mentor other team members and help many increase their technical capabilities, fostering a culture of inclusion, results-oriented execution, open innovation, and limitless creativity
What You've Done:
5-6+ years of professional experience in software development
Demonstrated expertise in building software with one or more of the following: Infrastructure, Databases, Data Processing, Machine Learning, Distributed Systems, Security, and Privacy
Previous experience designing and developing solutions to complex problems with significant business impact
A strong understanding of how their systems interact with the broader production environment, including dependencies and platform primitives
Proven ability to learn other coding languages, platforms, frameworks, and tools
Experience owning projects from the initial idea all the way to production
Experience mentoring junior engineers
What We Offer:
Accelerated Growth Environment:An environment designed for swift skill and knowledge enhancement, where you have the autonomy to lead experiments and tests on a massive scale.
Top Tier Compensation Package:Competitive base, equity, and upside that tracks with your impact.
Flexible Time Off:Embrace a healthy work-life balance with unlimited Flex Time Off, providing you the flexibility to manage your schedule and recharge as needed.
Comprehensive Benefits Package:Prioritize your well-being with a comprehensive benefits package, featuring 401k, and premium Health, Vision, and Dental Insurance options.
The anticipated gross base pay range is below for this role. Actual compensation will vary depending on factors such as a candidate's qualifications, skills, experience, and competencies. Base annual salary is one component of StubHub's total compensation and competitive benefits package, which includes equity, 401(k), paid time off, paid parental leave, and comprehensive health benefits.
Salary Range
$200,000 - $275,000 USD
About Us
StubHub is the world's leading marketplace to buy and sell tickets to any live event, anywhere. Through StubHub in North America and viagogo, our international platform, we service customers in 195 countries in 33 languages and 49 available currencies. With more than 300 million tickets available annually on our platform to events around the world -- from sports to music, comedy to dance, festivals to theater -- StubHub offers the safest, most convenient way to buy or sell tickets to the most memorable live experiences. Come join our team for a front-row seat to the action.
For California Residents: California Job Applicant Privacy Notice foundhere
We are an equal opportunity employer and value diversity on our team. We do not discriminate on the basis of race, color, religion, sex, national origin, gender, sexual orientation, age, disability, veteran status, or any other legally protected status.
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Will you now or in the future require sponsorship for employment visa status (e.g, H-1B visa status) to work at StubHub? * Select...
This role requires a hybrid work schedule, with 3 days per week in the office at the specified location in the description. Are you willing, and able to work on this schedule for this role? * Select...
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$200k-275k yearly 3d ago
HID Senior Firmware Engineer
Apple Inc. 4.8
Principal software engineer job in Culver City, CA
Cupertino, California, United States Software and Services
The Human Interface Device (HID) group is looking for motivated engineers to join the multi-touch development team. Firmware delivered by HID powers the amazing sensing interfaces used on iPhone, iPad, Mac, AirPods, health sensors, and more. Our engineers are involved in all phases of product development, from the earliest concept reviews all the way through first customer ship. This includes architecture development, custom silicon design, hardware bringup with our EE partners, firmware design/implementation, and working with our Algorithm/Software/Quality partners to deliver the user experience for which Apple products are so well known.Join our team and help shape the future of the Apple Touch experience. With millions of customers, our team's impact is felt around the world!
Description
As a Senior HID firmware engineer working on many of Apple's embedded sensors, you will be expected to:Architect, implement, and maintain complex firmware designs.Define and bring up new sensing chipsets and processors from initial specification to production.Be an active participant in the design process, working closely with internal and external partners.Write clean, robust, testable, and sustainable code tailored for embedded systems.Efficiently debug and close out system issues related to your firmware.Specify and document communication protocols, system states, and feature requirements in partnership with other firmware and software teams.Collaborate with Quality Engineering teams to inform and craft their white-box testing.Mentor less experienced firmware engineers and help guide them to successful deliverables.
Minimum Qualifications
BS and a minimum of 3 years relevant industry experience.
Experience with multithreaded programming.
Experience developing complex architectures in RTOS environments.
Experience with advanced debugging in embedded environments (e.g., coredumps, traces).
Preferred Qualifications
MS in a science related degree.
8+ years of relevant experience.
Expertise in C or C++ for Embedded Systems.
Strong communication and collaboration skills.
Experience with multithreaded programming.
Experience developing complex architectures in RTOS environments.
Working knowledge of inter-processor communication methodologies and SOC concepts such as MMU's, caching strategies, and ARM architectures.
Experience designing and implementing communication protocols.
Experience optimizing for memory and execution time in resource constrained environments.
Experience with advanced debugging in embedded environments (e.g., coredumps, traces).
Experience with NEON / SIMD or similar hardware accelerators.
Deep experience working with analog and digital sensors.
Proven capability to apply software best practices to firmware designs.
Experience contributing to large software projects.
Experience with unit testing, static analysis, and continuous integration.
At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $147,400 and $272,100, and your base pay will depend on your skills, qualifications, experience, and location.
Apple employees also have the opportunity to become an Apple shareholder through participation in Apple's discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple's Employee Stock Purchase Plan. You'll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses - including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits.
Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.
Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant .
Apple accepts applications to this posting on an ongoing basis.
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$147.4k-272.1k yearly 3d ago
Senior Principal Embedded Software Engineer - Real-Time Systems
Northrop Grumman Corp. (JP 4.7
Principal software engineer job in El Segundo, CA
A leading aerospace and defense company is seeking a Senior PrincipalSoftwareEngineer for embedded development. The role includes designing automated tests, collaborating in an Agile environment, and ensuring software quality. Candidates must have robust experience in C/C++ and Python, as well as a Bachelor's degree in a STEM field. This full-time, on-site position requires an active DoD Top Secret clearance.
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$81k-104k yearly est. 4d ago
Sr. Principal Software Engineer - Identity
The Walt Disney Company (Germany) GmbH 4.6
Principal software engineer job in Glendale, CA
On any given day at Disney Entertainment & ESPN Technology, we're reimagining ways to create magical viewing experiences for the world's most beloved stories while also transforming Disney's media business for the future. Whether that's evolving our streaming and digital products in new and immersive ways, powering worldwide advertising and distribution to maximize flexibility and efficiency, or delivering Disney's unmatched entertainment and sports content, every day is a moment to make a difference to partners and to hundreds of millions of people around the world.
Building the future of Disney's media business: DE&E Technologists are designing and building the infrastructure that will power Disney's media, advertising, and distribution businesses for years to come.
Reach & Scale: The products and platforms this group builds and operates delight millions of consumers every minute of every day - from Disney+ and Hulu, to ABC News and Entertainment, to ESPN and ESPN+, and much more.
Innovation: We develop and execute groundbreaking products and techniques that shape industry norms and enhance how audiences experience sports, entertainment & news.
The Commerce, Growth & Identity (CGI) team is dedicated to three business‑critical areas at Disney that will help transform its media business. They create seamless user experiences for consumers who can choose from a wide range of subscription plans, enabling more choice and flexibility. The CGI team is also focused on building innovative and cutting‑edge capabilities that will drive subscriptions, engagement, and monetization across Disney's streaming and digital products.
Job Summary:
As a Sr PrincipalSoftwareEngineer within the Identity Engineering organization, you will be responsible for identifying or introducing best practices within the organization; setting technical, and architectural direction across the organization; helping squads, and individuals execute on that direction; and providing subject‑matter expertise to help accelerate project delivery. You will do this in collaboration with your peers in the Identity Engineering architecture group and by partnering with engineering and product leaders throughout the organization.
You will contribute to, and be part of an engaging, dynamic, and inclusive engineering organization. You, and the engineering organization you will be part of, will: advocate and promote agile practices; encourage collaboration and teamwork; provide expert guidance on object‑oriented programming (OOP), functional programming (FP), and Continuous Integration and Deployment (CI/CD); and be committed to continuous learning and improvement.
Identity Engineering delivers Consumer Identity and Access Management (CIAM) capabilities across The Walt Disney Company (TWDC) including but not limited to: Disney+, ESPN, Hulu, Parks, and Cruises. Identity Engineering squads build and run high‑traffic and globally replicated systems which form an integral and visible part of every user's journey on Disney sites and applications.
Responsibilities:
Discover, define, and refine best practices for the design, development, testing, deployment, and support of stateful microservices and lambdas in a multi‑region cloud environment.
Promote Open Standards for all areas of Identity management where applicable, including Authentication, Authorization, SSO, and Identity Provisioning.
Provide guidance to engineering leaders and their teams to help them improve their technical ability and build their understanding of the products and platform that we are responsible for.
Collaborate with Product Managers, Designers, QA, Operations, and other stakeholders to understand requirements and articulate technical solutions and architectures.
Required Skills:
Minimum of 12 years of related work experience.
Familiarity with at least one of the following Java Virtual Machine (JVM) languages: Java, Scala, or Kotlin.
Familiarity with at least one of the following cloud providers: Amazon Web Services (AWS), Google Cloud Compute (GCP), or Microsoft Azure.
Familiarity with at least one of the following: Spark, Hive, or Presto.
Expertise with open standards in the identity space, including OpenID, OpenID Connect (OIDC), OAuth, SAML, and LDAP.
Familiarity with Scala programming language and popular frameworks such as Cats, Cats Effect, ZIO, and http4s.
Familiarity with both object‑oriented programming (OOP) and functional programming (FP) best practices.
Familiarity with Amazon Web Services (AWS), Terraform, and infrastructure as code (IaC) best practices.
Familiarity with Databricks and Apache Airflow products.
Desirable Skills:
Expertise with open standards in the identity space, including OpenID, OpenID Connect (OIDC), OAuth, SAML, and LDAP.
Familiarity with Scala programming language and popular frameworks such as Cats, Cats Effect, ZIO, and http4s.
Familiarity with both object‑oriented programming functional programming (FP) best practices.
Familiarity with Amazon Web Services (AWS), Terraform, and infrastructure as code (IaC) best practices.
Familiarity with Databricks and Apache Airflow products.
Required Education:
Bachelor's degree in Computer Science, Information Systems, Software, Electrical or Electronics Engineering, or comparable field of study, and/or equivalent work experience.
The hiring range for this position in New York, NY and Seattle, WA is $239,700 to $321,400, in San Francisco, CA $250,500 to $335,900, in Glendale, CA and Santa Monica, CA is $228,700 to $306,700. The base pay actually offered will take into account internal equity and also may vary depending on the candidate's geographic region, job‑related knowledge, skills, and experience among other factors. A bonus and/or long‑term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and/or other benefits, dependent on the level and position offered.
Disability Accommodation for Employment Applications
The Walt Disney Company and its Affiliated Companies are Equal Employment Opportunity employers and welcome all job seekers including individuals with disabilities and veterans with disabilities. If you have a disability and believe you need a reasonable accommodation in order to search for a job opening or apply for a position, visit the Disney candidate disability accommodations FAQs. We will only respond to those requests that are related to the accessibility of the online application system due to a disability.
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$250.5k-335.9k yearly 4d ago
Maritime - Manager, Software Engineering
Slope 4.0
Principal software engineer job in Costa Mesa, CA
Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and control center. As the world enters an era of strategic competition, Anduril is committed to bringing cutting-edge autonomy, AI, computer vision, sensor fusion, and networking technology to the military in months, not years.
About the Team
Anduril's Maritime Division has assembled a diverse team of experts in software, robotics, artificial intelligence, sensor fusion, and data analysis to create software and hardware solutions that radically evolve the capabilities of our customers. We are fielding the next generation of autonomous systems to tackle the extremely challenging industry demands of maritime operations. Anduril has brought to market a unique, ultra-long-range, full-ocean-depth underwater vessel platform and a completely refreshed maritime vehicle and flexible manufacturing architecture that scales from "small" to "extra-large" vehicle sizes. Today, Anduril is executing on billion-dollar contracts while simultaneously performing Robot-as-a-Service (RaaS) AUV operations.
We are seeking to sustain our early successes with deep investment in an expanded product portfolio. These products, including Dive-XL, Dive-LD, Copperhead, Seabed Sentry, and other unannounced systems, will deliver a coherent system-of-systems, enabling the end-to-end conduct of a variety of autonomous missions in the maritime domain. If you are passionate about solving problems that have real impact and working on systems that directly contribute to achieving national strategic priorities, we want you to join Anduril's Maritime Division and help us build the future of defense capability.
About the Job
SoftwareEngineering Managers independently lead teams to deliver a variety of software integrated in to our products. This includes autonomy, simulation, data processing, payload integration, and off-board command and control or decision support. We expect SoftwareEngineering Managers to demonstrate end-to-end outcome ownership of a major system within an integrated product, and the team responsible for building and maintaining it. SoftwareEngineering Managers contribute as a team lead to the rapid architecting, design, delivery, support, and evolution of next generation autonomous platforms through their entire product life-cycle.
What You'll Do
Empathize with end-users and drive solutions that balance their needs with external constraints, restrictions and requirements in a multi-stakeholder environment.
Be accountable for software enabled solutions that are deployed to customers, optimizing for the delivery of value to the end-user.
Collaborate with your Technical Lead to architect scalable software that rapidly delivers capability beyond the scope of current platforms, with a clear path for both architecture and capability evolution over time.
Co-ordinate your teams roadmap and execution with other teams across Anduril, with the aim of developing components that are re-usable across multiple Anduril product lines.
Contribute to the design, implementation and execution of development processes for the initial delivery and subsequent iteration of vehicle and mission software, including full lifecycle testing, monitoring and operation.
Manage a 6 - 18 month roadmap for your team, nested within broader organisational roadmap.
Manage an allocated budget for your team.
Manage programmatic risk for your team, and collaborate with your Technical Lead to manage technical risk, including sound and timely decision making.
Lead by example as a technically competent, trustworthy, and accountable team lead.
Communicate organizational vision, strategy, and direction to your team.
Define, document, gain consensus for, and communicate appropriate goals and plans for your team, derived from broader organizational vision, strategy, and priorities.
Build your team through mentoring, professional development, career management, and collaboration with Anduril's recruiting and people functions.
Work as a leader of a multi-disciplinary engineering team of 4 - 10 members, including as a mentor and manager for Engineers from differing backgrounds.
Report to a manager who may or may not have a background in softwareengineering.
Travel to co-locate with end-users and/or other teams up to 20% of the time.
Required Qualifications
Bachelor's degree in Robotics, Mechatronics, Computer Science, Engineering, a relevant field, or equivalent experience.
Experience in a management position within a high performing technology organization.
Extensive professional experience working as a SoftwareEngineer with one or more domains and/or technologies of expertise.
Capacity to lead a team that works holistically on software enabled capabilities up and down the software stack and through lifecycle through design, implementation, operation and sustainment.
Capacity to act as the owner for a software system, including stakeholder engagement, requirements definition, roadmap management, team co-ordination, design, implementation management, sustainment and evolution.
Capacity learn and grow individually, while mentoring team members effectively, building team cohesion and capacity.
Eligible to obtain and maintain an active U.S. Secret security clearance.
Preferred Qualifications
Experience in a senior role for the delivery of a military mission system and/or autonomous vehicle.
Experience writing backend services or embedded software in C, C++, Rust and/or Go.
Experience writing frontend applications using Typescript and React.
Experience working with a RTOS.
Experience with the design, implementation and operation of horizontally scaled cloud technologies.
Experience with the design, implementation and support of embedded software, particularly in the field of robotics.
Experience with modeling and simulation.
Familiarity with communications busses and protocols (e.g. CAN, CANFD, UART/RS232/RS422/RS485, SPI, QSPI, I2C, Ethernet, ARINC-825, ARINC-429, MIL-STD-1553, etc).
Experience with development of high assurance safety critical software, including with DO-178, IEC 61508, or similar standards.
Experience in design and development of embedded applications in autonomous vehicle software systems.
Experience in developing interfaces to sensors and actuators.
Experience working with and testing electrical and mechanical systems.
Familiarity with navigation and communications systems.
Experience within the product delivery lifecycle including manufacturing, system acceptance, deployment, and sustainment.
Familiarity with Systems Engineering concepts.
Desire to learn and grow into other roles that require experience as a SoftwareEngineering Manager, such as Senior SoftwareEngineering Manager.
US Salary Range
$208,000 - $276,000 USD
Healthcare Benefits
US Roles: Comprehensive medical, dental, and vision plans at little to no cost to you.
UK & AUS Roles: We cover full cost of medical insurance premiums for you and your dependents.
IE Roles: We offer an annual contribution toward your private health insurance for you and your dependents.
Additional Benefits
Income Protection: Anduril covers life and disability insurance for all employees.
Generous time off: Highly competitive PTO plans with a holiday hiatus in December. Caregiver & Wellness Leave is available to care for family members, bond with a new baby, or address your own medical needs.
Family Planning & Parenting Support: Coverage for fertility treatments (e.g., IVF, preservation), adoption, and gestational carriers, along with resources to support you and your partner from planning to parenting.
Mental Health Resources: Access free mental health resources 24/7, including therapy and life coaching. Additional work-life services, such as legal and financial support, are also available.
Professional Development: Annual reimbursement for professional development.
Commuter Benefits: Company-funded commuter benefits based on your region.
Relocation Assistance: Available depending on role eligibility.
Retirement Savings Plan
US Roles: Traditional 401(k), Roth, and after-tax (mega backdoor Roth) options.
UK & IE Roles: Pension plan with employer match.
AUS Roles: Superannuation plan.
The recruiter assigned to this role can share more information about the specific compensation and benefit details associated with this role during the hiring process.
To view Anduril's candidate data privacy policy, please visit **********************************************
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$208k-276k yearly 4d ago
Manager, Software Engineering - AI Core Engineering
Disneyland Hong Kong
Principal software engineer job in Glendale, CA
Disney Entertainment and ESPN Product & Technology
Technology is at the heart of Disney's past, present, and future. Disney Entertainment and ESPN Product & Technology is a global organization of engineers, product developers, designers, technologists, data scientists, and more - all working to build and advance the technological backbone for Disney's media business globally.
The team marries technology with creativity to build world‑class products, enhance storytelling, and drive velocity, innovation, and scalability for our businesses. We are storytellers and innovators, creators and builders, entertainers and engineers. We work with every part of The Walt Disney Company's media portfolio to advance the technological foundation and consumer media touch points serving millions of people around the world.
Here are a few reasons why we think you'd love working here:
Building the future of Disney's media: Our technologists are designing and building the products and platforms that will power our media, advertising, and distribution businesses for years to come.
Reach, Scale & Impact: Disney+, Hulu, ESPN, ABC, ABC News and many more serve as signature doors for fans' connections with the company's brands and stories.
Innovation: We develop and implement groundbreaking products and techniques that shape industry norms, and solve complex and distinctive technical problems.
Ad Platforms is responsible for Disney's industry‑leading ad technology and products - driving advertising performance, innovation, and value across all media platforms.
Job Summary:
We are hiring a Manager, AI Core Engineering to lead a growing team of engineers building the core AI capabilities, shared services, and developer‑facing web applications that accelerate AI adoption across Ad Technology. You will oversee a diverse team of backend and UI engineers at varying levels of seniority-ranging from those designing reusable agents, orchestration layers, and shared services, to those creating intuitive web interfaces for video analysis, enablement dashboards, and AI developer tooling.
As a people manager, you coach engineers across disciplines, drive technical delivery, and partner with product, infrastructure, and governance teams to ensure solutions are safe, scalable, and aligned with enterprise standards. This role blends organizational leadership with technical depth as you are accountable for outcomes, roadmaps, and enabling engineers to deliver their best work.
Responsibilities and Duties of the Role
Team Leadership & People Management
Lead, mentor, and grow a team of full‑stack engineers (backend‑heavy) and UI‑focused developers.
Drive career development, performance management, and team culture.
Foster an inclusive, high‑performing environment.
Program & Delivery Management
Own execution of the AI Core roadmap, ensuring timely delivery of reusable agents, services, and developer‑facing web apps.
Remove blockers, balance workloads, and track progress against objectives and key results (OKRs).
Partner with product and TPM counterparts on planning and prioritization.
Cross‑Team Collaboration
Partner with infrastructure, data, product, and security teams to integrate AI core capabilities into enterprise and customer‑facing systems.
Represent AI Core Engineering in leadership forums, sharing updates, risks, and adoption progress.
Technical and Project Deliverable Oversight
Guide architecture and design, review team proposals, manage capacity, and mitigate risks and blockers to keep projects on track.
Ensure best practices for guardrails, governance, observability, and developer enablement.
Balance priorities across backend services, AI orchestration, and UI/web application delivery.
Basic Qualifications
Bachelor's degree in Computer Science, Engineering, or related technical field (Master's preferred), or equivalent experience.
8+ years of softwareengineering experience, with 2+ years in a leadership or management role.
Expert in at least one foundational programming language, preferably Python or Java, with a track record of building production‑grade systems.
Proven experience managing teams delivering AI/ML‑powered systems or developer tooling.
Hands‑on expertise with LLM APIs (e.g., OpenAI, Anthropic, Claude) and orchestration frameworks (e.g., LangChain, LangGraph).
Experience designing and delivering multi‑agent architectures and applying modern AI system design patterns.
Experience overseeing delivery of UI/web applications alongside backend services.
Working knowledge of test automation and modern CI/CD practices for AI and backend systems.
Strong ability to mentor engineers, manage performance, and build team culture.
Excellent communication and collaboration skills; able to influence across technical and non‑technical stakeholders.
Set standards for code quality, test coverage, and production readiness across AI core components and web applications.
Preferred Qualifications
Prior experience managing teams that span backend and UI engineering.
Knowledge of AI governance, safety, and observability frameworks.
Experience integrating enterprise AI services such as AWS Bedrock or Azure AI Foundry.
Background in developer enablement or platform engineering where shared frameworks accelerated adoption.
Skilled at writing technical strategies, design reviews, and presenting to senior leadership.
The hiring range for this position in Los Angeles, CA is between $171,600 - $230,100; in San Francisco, CA between $187,900 - $252,200; and in Seattle, WA $179,700 - $241,000. The base pay actually offered will take into account internal equity and may vary depending on the candidate's geographic region, job‑related knowledge, skills and experience. A bonus and/or long‑term incentive units may be provided as part of the compensation package, in addition to the full range of medical, financial, and other benefits, dependent on the level and position offered.
Disability Accommodation for Employment Applications
The Walt Disney Company and its Affiliated Companies are Equal Employment Opportunity employers and welcome all job seekers including individuals with disabilities and veterans with disabilities. If you have a disability and believe you need a reasonable accommodation in order to search for a job opening or apply for a position, visit the Disney candidate disability accommodations FAQs to obtain further information. We will only respond to those requests that are related to the accessibility of the online application system due to a disability.
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$187.9k-252.2k yearly 4d ago
Principal II, Software Engineer, DevEx
Herbalife International, Inc. 4.9
Principal software engineer job in Torrance, CA
We are seeking a Principal II SoftwareEngineer specializing in Developer Experience (DevEx) to lead the vision, strategy, and execution of developer productivity initiatives at Herbalife. This role is pivotal in transforming how our developers build, test, and deliver software by driving consistency, efficiency, and empowerment across our global organization.
How You Would Contribute
Architecting developer platforms within Herbalife: build, improve, and centralize CI/CD systems, implement self‑service tooling
Define, implement, and integrate workflows for builds, deployments, and testing to reduce friction and improve reliability
Establish standards for code quality, outline and document procedures and guidelines, and provide operational excellence baked into workflows
Pioneer and rollout new systems throughout organization
Deliver implementations and proof‑of‑concepts that application teams can adopt organization wide
Build and maintain frameworks and libraries that contribute to reusability across the DevEx platforms and systems
Make measurable improvements to release cadence and a positive developer experience
Collaborate with Cloud, DevOps, and Security teams to ensure compliance, and resilience within the developer experience
What's Special About the Team
The DevEx team is evolving from the former CI/CD team, with a renewed focus on improving build pipelines, deployment systems, and developer workflows. Our team's mission is to streamline the software development life cycle, reduce friction, and empower application teams to release with better speed and reliability.
Qualifications Skills and Background Required to Be Successful
7+ years of softwareengineering experience with modern languages and frameworks
Proficiency in at least one modern programming language (e.g., Python, Go, Java)
Deep experience in CI/CD pipelines, automation, and developer tooling
Proven ability to design and evolve workflows that improve productivity and reliability
Knowledge of cloud platforms and container orchestration (GCP, Azure, Kubernetes)
Expertise defining and communicating standards and best practices for application development teams
Track record mentoring, guiding, and collaborating with the ability to influence technical and business stakeholders
Ability to work autonomously, while identifying opportunities, recommending solutions, and driving organizational improvements and cost savings initiatives
Education
Bachelor's Degree in Computer Science, Engineering, or related field required
At Herbalife, we value doing what's right. We are proud to be an equal opportunity employer, making decisions without regard to race, color, religion, sex, sexual orientation, gender identity, marital status, national origin, age, veteran status, disability, or any other protected characteristic. We value diversity, strive for inclusivity, and believe the differences among our teammates is a key contributor to Herbalife's ongoing success.
Herbalife offers a variety of benefits to eligible employees in the U.S. (limited to the 50 States and the District of Columbia), which includes Group Health Programs, other Voluntary Benefit Programs, and Paid Time Off. Group Health Programs include Medical, Dental, Vision, Health Savings Account (HSA), Flexible Spending Accounts (FSA), Basic Life/AD&D; Short-Term and Long-Term Disability; and an Employee Assistance Program (EAP).
Other Voluntary Benefit Programs include a 401(k) plan, Wellness Incentive Program, Employee Stock Purchase Plan (ESPP), Supplemental Life/Critical Illness/Hospitalization/Accident Insurance, and Pet Insurance. Paid time off includes Company‑observed U.S. Holidays, Floating Holidays, Vacation, Sick Time, a Volunteer Program, Paid Maternity and Paternity Leave, Bereavement Leave, Personal Leave and time off for voting.
If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please email your request to *******************************.
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$151k-196k yearly est. 5d ago
Senior Staff Software Engineer, API Infrastructure
Gusto 4.5
Principal software engineer job in Los Angeles, CA
At Gusto, we're on a mission to grow the small business economy. We handle the hard stuff-like payroll, health insurance, 401(k)s, and HR-so owners can focus on their craft and customers. With teams in Denver, San Francisco, and New York, we're proud to support more than 400,000 small businesses across the country, and we're building a workplace that represents and celebrates the customers we serve. Learn more about our Total Rewards philosophy.
About the Role:
As a Senior Staff SoftwareEngineer on the Embedded Payroll team, you'll be a key technical leader responsible for influencing the team and broader organization as we build and scale our product. You'll do this through a combination of hands‑on development in our complex codebase and guiding others to deliver a high‑quality platform experience.
About the Team:
Gusto Embedded Payroll is a platform that allows developers to embed payroll directly into their own software using our APIs. We've taken Gusto's robust payroll infrastructure and made it available to third‑party developers. Our vision is to enable anyone to build the best payroll product for their end customers-powering payroll for small and medium businesses across a variety of industries, from vertical SaaS to fintech and neobanks.
Here's what you'll do day‑to‑day:
Identify and solve high‑impact problems involving technical and organizational complexity that requires understanding and coordination across multiple domains.
Engage directly with our developer‑customers to deliver a remarkable payroll product.
Influence organization‑wide AI best practices for platform and API engineering, ensuring solutions are secure, compliant, and aligned with business priorities.
Partner with developer‑customers to create AI‑assisted onboarding, documentation, and sample apps that accelerate time‑to‑first‑payroll.
Ship code. Clean, tested, and performant.
Level up the craft of softwareengineering across the organization by providing technical guidance and mentoring.
Inform and maintain best practices for reliability and observability for the team.
Troubleshoot and resolve production issues.
Here's what we're looking for:
12+ years of professional software development experience with a track record of driving impact at scale.
Proven ability to take ownership of company‑wide engineering initiatives and contribute to scaling engineering organizations.
Deep experience working across large, complex codebases and comfort operating at multiple layers of abstraction.
Demonstrated success in designing and building platforms, services, and APIs with a focus on reliability, scalability, and performance.
Curiosity in an AI‑native engineering environment. Leveraging intelligence, automation, and experimentation to design, ship, and operate reliable, partner‑facing payroll APIs at scale.
History of mentoring engineers, raising the technical bar, and guiding teams through ambiguous problems and competing priorities.
Ability to connect technical decisions to business priorities, align teams around the right goals, and effectively communicate tradeoffs and technical needs to business stakeholders.
Our cash compensation amount for this role is targeted at $200,000‑$230,000 /yr in Denver & most remote locations, and $230,000‑$270,000 /yr for San Francisco, Seattle & New York. Final offer amounts are determined by multiple factors, including candidate experience and expertise, and may vary from the amounts listed above.
Gusto has physical office spaces in Denver, San Francisco, and New York City. Employees who are based in those locations will be expected to work from the office on designated days approximately 2‑3 days per week (or more depending on role). The same office expectations apply to all Symmetry roles, Gusto's subsidiary, whose physical office is in Scottsdale.
Note: The San Francisco office expectations encompass both the San Francisco and San Jose metro areas.
When approved to work from a location other than a Gusto office, a secure, reliable, and consistent internet connection is required. This includes non‑office days for hybrid employees.
Our customers come from all walks of life and so do we. We hire great people from a wide variety of backgrounds, not just because it's the right thing to do, but because it makes our company stronger.
Gusto is proud to be an equal opportunity employer. We do not discriminate in hiring or any employment decision based on race, color, religion, national origin, age, sex (including pregnancy, childbirth, or related medical conditions), marital status, ancestry, physical or mental disability, genetic information, veteran status, gender identity or expression, sexual orientation, or other applicable legally protected characteristic. Gusto considers qualified applicants with criminal histories, consistent with applicable federal, state and local law. Gusto is also committed to providing reasonable accommodations for qualified individuals with disabilities and disabled veterans in our job application procedures. We want to see our candidates perform to the best of their ability. If you require a medical or religious accommodation at any time throughout your candidate journey, please fill out this form and a member of our team will get in touch with you.
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$200k-270k yearly 4d ago
Lead Principal Software Engineer - Aerospace Autonomy
Prattwhitney
Principal software engineer job in El Segundo, CA
A leading aerospace company is searching for a Senior PrincipalSoftwareEngineer to lead technical projects onsite in El Segundo, California. The ideal candidate will have extensive experience in C++ software development and applied Agile practices. Key responsibilities include managing the software lifecycle, participating in collaborative teams, and ensuring product excellence. Candidates must have a STEM degree and at least 10 years of relevant experience. Excellent benefits and competitive salary package are offered, including relocation assistance.
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$135k-192k yearly est. 4d ago
Flight Software Lead for Real-Time Embedded Systems
Next Matter
Principal software engineer job in Torrance, CA
A leading defense technology company in California seeks a Head of Flight SoftwareEngineering to lead the development of innovative flight software for advanced missile systems. This role requires extensive experience in embedded software, strong leadership qualities, and a commitment to ensure system reliability and performance. Ideal candidates will have a background in C/C++ programming, real-time systems, and a proven track record in software integration.
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$132k-188k yearly est. 2d ago
Software Engineer
Plug 3.8
Principal software engineer job in Santa Monica, CA
Plug is the only wholesale platform built exclusively for used electric vehicles. Designed for dealers and commercial consignors, Plug combines EV-specific data, systems and expertise to bring clarity and confidence to the wholesale buying and selling process. With the addition of Trade Desk™, dealers can quickly receive cash offers or list EV trade-ins directly into the auction, removing friction and maximizing returns. By replacing outdated wholesale methods with tools tailored to EVs, Plug empowers dealers to make faster and more profitable decisions with a partner they can trust. For more information, visit *****************
The Opportunity
This is an on site role in Santa Monica, CA.
We are looking for a SoftwareEngineer to join our growing team! A full-stack softwareengineer who will report directly to our CTO, and who will own entire customer-facing products. We're building systems like multi-modal AI-enabled data onramps for EVs, near-real time API connectivity to the vehicles, and pricing intelligence tooling.
As a member of the team you'll help lay the technical and product foundation for our growing business. We're building a culture that cares about collaboration, encourages intellectual honesty, celebrates technical excellence, and is driven by careful attention to detail and planning for the future. We believe diversity of perspective and experience are key to building great technology and a thriving team. Sound cool? Let's work together.
Key Responsibilities
Collaborate with colleagues and be a strong voice in product design sessions, architecture discussions, and code reviews.
Design, implement, test, debug, and document work on new and existing software features and products, ensuring they meet business, quality, and operational needs.
Write clear, efficient, and scalable code with an eye towards flexibility and maintainability.
Take ownership of features and products, and support their planning and development by understanding the ultimate goal and evaluating effort, risk, and priority in an agile environment.
Own and contribute to team productivity and process improvements.
Use and develop APIs to create integrations between Plug and 3rd party platforms.
Be an integral part of a close team of developers; this is an opportunity to help shape a nascent team culture. The ideal candidate will be a high-growth individual able to grow their career as the team grows.
Qualifications
4-6 years of hands-on experience developing technical solutions
Advanced understanding of web application technologies, both backend and frontend as well as relational databases.
Familiarity with Cloud PaaS deployments.
Familiarity with TypeScript or any other modern typed language.
Familiarity with and positive disposition toward code generation AI tooling.
Strong analytical and quantitative skills.
Strong verbal and written communication skills with a focus on conciseness.
A self-directed drive to deliver end-to-end solutions with measurable goals and results.
Understanding and accepting of the ever-changing controlled chaos that is an early startup, and willing to work within that chaos to improve processes and outcomes.
Experience balancing contending priorities and collaborating with colleagues to reach workable compromises.
A proven track record of gaining trust and respect by consistently demonstrating sound critical-thinking and a risk-adjusted bias toward action.
You pride yourself on having excellent reliability and integrity.
Extraordinary grit; smart, creative, and persistent personality.
Authorized to work in the US for any employer.
Having worked in automotive or EV systems is a plus.
Compensation and Benefits
Annual Salary: 130K - 150K
Equity: TBD
Benefits: Health, vision, and dental insurance. Lunch stipend. Parking.
This full-time position is based in Santa Monica, CA. We welcome candidates from all locations to apply, provided they are willing to relocate for the role. Relocation assistance will not be provided for successful candidates. Sponsorship not available at this time.
Plug is an equal opportunity employer. We do not discriminate on the basis of race, religion, color, national origin, gender, sexual orientation, age, marital status, veteran status, or disability status. And if you do, you suck.
$108k-148k yearly est. 2d ago
Senior Software Engineer
RB Global Inc. 4.2
Principal software engineer job in Beverly Hills, CA
Senior SoftwareEngineer Platform Engineering, Python / ML & AI
Role Summary: The Senior SoftwareEngineer supports our line of business operations by building, deploying, and maintaining backend solutions, productionizing machine learning models, and enabling RAG-enhanced LLM calls using modern frameworks and technologies in accordance with industry and Rouse softwareengineering standards.
Key Responsibilities:
Design, develop, debug, and deploy scalable and efficient backend and ML pipeline code.
Collaborate with Data Science to productionize ML models, focusing on optimization (e.g., making them faster and smaller), enhancing deployability, and building robust testing frameworks.
Perform ad hoc analysis and troubleshooting to resolve issues with deployed systems and ML models.
Write code as part of a collaborative team, building backend features and machine learning services that play a critical role in our day-to-day operations.
Design, implement, and maintain robust MLOPS and AIOps practices and infrastructure.
Develop and implement AI Engineering solutions, including prompt engineering, designing Generative AI workflows, using RAG-enabled LLM calls, and implementing evaluation metrics and confidence scores from LLM outputs.
Manage, define, and break down tasks in an agile environment.
Mentor other team members.
Implement with some autonomy & architect solutions in collaboration with engineering leadership.
Own the problem and scope solutions that line up with business objectives
Provide a rapid response to the needs of the team
Skills and Experience:
Three to five years experience with Python, Django, or similar web frameworks.
Deep experience with core ML concepts, algorithms, and libraries (scikit-learn, Tensorflow, etc.)
Experience with techniques for model optimization and deployment (e.g., pre and post-processing, model pruning, quantization) to enhance performance and deployability.
Familiarity with data preparation, feature engineering, and data pipeline tools.
Familiarity with Generative AI concepts, LLMs, and prompt engineering techniques.
Experience in building and evaluating RAG-enabled workflows and implementing confidence scoring for AI systems.
Familiarity with Google Cloud Platform or other cloud providers for deploying scalable services and ML workload in a production environment
Demonstrated ability to troubleshoot, problem solve, test, and develop solutions independently
Ownership mindset and capable of self-managing tasks, scope, and priorities
Focused on providing our customers with world-class products and services
Expected Outcomes (first 12 months):
Keep up with the daily needs of our operational team(s)
Build performant and scalable backend and full-stack solutions to support new and existing products and features
Partner with the Data Science (DS) team to productionize, maintain, and optimize the performance of production-grade machine learning models and services.
Successfully design and implement Generative AI features and workflows, incorporating prompt engineering and RAG into production systems.
Develop and maintain documentation for new and existing business logic in systems.
Be active in the Rouse Engineering community, performing code reviews and sharing knowledge.
Employer
RB Global (NYSE: RBA) (TSX: RBA) is a leading, omnichannel marketplace that provides value-added insights, services and transaction solutions for buyers and sellers of commercial assets and vehicles worldwide. Through its auction sites in 13 countries and digital platform, RB Global serves customers in more than 170 countries across a variety of asset classes, including automotive, commercial transportation, construction, government surplus, lifting and material handling, energy, mining and agriculture.
The company's marketplace brands include Ritchie Bros., the world's largest auctioneer of commercial assets and vehicles offering online bidding, and IAA, a leading global digital marketplace connecting vehicle buyers and sellers. RB Global's portfolio of brands also includes Rouse Services, which provides a complete end-to-end asset management, data-driven intelligence and performance benchmarking system; SmartEquip, an innovative technology platform that supports customers' management of the equipment lifecycle and integrates parts procurement with both OEMs and dealers; Xcira, a leader in live simulcast auction technologies; and Veritread, an online marketplace for heavy haul transport.
EEO Information
Ritchie Bros. is an equal opportunity employer and ensures nondiscrimination in all activities in accordance with all applicable laws. This position is open to all qualified applicants who are legally entitled to work in the country in which this job is located. Candidate selection is made by Talent Acquisition. Only electronic applications can be accepted.
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$121k-161k yearly est. 3d ago
Lead Architect, Real-Time Flight Software
Singularity Defense Corp
Principal software engineer job in El Segundo, CA
A stealth-mode Aerospace & Defense startup is seeking a Director of SoftwareEngineering to lead embedded systems development and ensure robust software-hardware integration. You will guide teams through complex, high-performance software challenges in an innovative environment. The ideal candidate brings 10+ years of experience, including leadership in embedded systems, and is driven to define the backbone of the company's capabilities.
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$117k-173k yearly est. 1d ago
Senior Software Engineer
Popid
Principal software engineer job in Santa Monica, CA
PopID is the universal gateway for verifying an individual's identity based on their face for applications such as loyalty and payment. Founded in 2018, we are a well funded, fast growing startup based in Santa Monica, CA (***************************** PopId closed its Series C funding in May 2025 with $100 million valuation, backed by PayPal, Visa, Verifone and Chipotle
We are a team of solution-driven professionals experienced in the financial, engineering, and software industries, dedicated to creating more positive experiences for ordering, loyalty, and payments.
We are looking for full-time Senior SoftwareEngineers seeking to take part in revolutionizing the consumer experience using advanced biometrics technologies. You will be an integral part of the PopID development team helping drive customer integrations, introducing new payment gateways and deploying best-in-class biometric solutions. The ideal candidate has a strong grasp of Java, AWS, Linux and a desire to research, learn, test and implement new emerging technologies.
Job Type: Full-Time (On Site)
Responsibilities
Architect, design and build backend APIs used by partners to integrate our biometric payments platform into retail stores.
Integrate additional payment gateways and payment processors within our PopID platform.
Test, analyze and integrate new biometric face and palm recognition technologies
Make decisions and drive infrastructure developments to help scale our business across the United States and Middle East.
Mentor new engineers and lead the development of new teams.
Key Qualifications
8+ years of experience in a SoftwareEngineer role
Experience building backend services in one of the following: Java, Scala or Kotlin
Strong Experience with service oriented architecture, writing REST API's, unit testing, and architectural design
Strong Experience with Relational/NoSQL databases and Kafka
Experience working with AWS (Amazon Web Services)
Experience working with Docker and Kubernetes
Strong working knowledge and proven working experience with the following: Linux based operating systems, TCP/IP networks, CI/CD pipeline, scripting languages
Ability to communicate to technical teams as well as non-technical resources
Preferred Skills
Full stack application development experience
Experience with Play web framework
Experience in the payments industry
Understanding of OWASP Top 10
The starting base pay range for this position is $160K - $200K annually. Base pay will vary based on job-related knowledge, skills, experience and may also fluctuate depending on the candidate's location and the overall job market. In addition to base pay, PopID offers a competitive compensation package that includes bonus, stock options, unlimited PTO, and a fully paid health care benefits package (medical, dental, vision plans).
PopID, Inc is proud to be an Equal Opportunity Employer
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.
Your Right to Work - In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.
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$160k-200k yearly 5d ago
Software Architect
Booz Allen Hamilton 4.9
Principal software engineer job in El Segundo, CA
Your growth matters to us - explore our career development opportunities.
BE EMPOWERED TO SUCCEED
Connect with others in our people-first culture and enhance our collective ingenuity.
SUPPORT YOUR WELLBEING
Learn how we'll support you as you pursue a balanced, fulfilling life.
YOUR CANDIDATE JOURNEY
Discover what to expect during your journey as a candidate with us.
Are you looking for an opportunity to apply your technical leadership and architecture expertise to shape the future of national security SATCOM? You understand complex mission environments, evolving requirements, and how software must integrate across ground, space, and cyber domains. Your ability to translate user needs into technical architectures, interface definitions, and DevSecOps-aligned solutions makes you an essential part of delivering resilient SATCOM capabilities.
As a Software Architect on our Strategic SATCOM team, you'll help the U.S. Space Force build and modernize mission‑critical systems that enable global communications and decision superiority. You'll design software architectures using model‑based engineering, define open‑system interfaces, drive modernization strategies, and guide development teams toward secure, scalable solutions. You'll lead architecture reviews, evaluate technology options, create digital engineering artifacts, and deliver recommendations to government decision makers.
You'll collaborate with software developers, cyber engineers, SATCOM operators, systems engineers, and acquisition leads to ensure the architecture remains aligned with mission needs and integrates effectively with the broader SATCOM enterprise. You'll also apply Zero Trust principles, support RMF activities, and help ensure cyber resilience throughout the architecture.
At Booz Allen, you'll grow your expertise through hands‑on mission support, access to emerging technologies, continuous learning opportunities, and the ability to pursue in‑demand certifications. Your career is only limited by your appetite for impact.
Join us. The world can't wait.
You Have:
7+ years of experience in software architecture, enterprise software design, or digital engineering
5+ years of experience with SATCOM, space systems, ground systems, or C2 software environments
Experience developing system or software architectures using UML, SysML, DoDAF, UPDM, or UAF
Experience developing Interface Control Documents, service decompositions, and API definitions
Experience designing cloud‑native architectures, microservices, containers, and CI/CD pipelines
Experience aligning architecture with cybersecurity frameworks and working in Agile environments or SAFe
Knowledge of secure coding and Zero Trust‑aligned design principles
TS/SCI clearance
Bachelor's degree in a Science, Technology, Engineering, or Mathematics field
Nice If You Have:
Experience supporting MILSATCOM programs, Protected Tactical SATCOM (PTS), or similar DoD systems
Experience with MBSE tools such as Cameo, MagicDraw, Rhapsody, or Sparx EA
Experience designing solutions for hybrid cloud environments
Experience integrating AI, ML, or automation into enterprise software systems
Knowledge of modern waveform processing, signal routing, or SATCOM network architectures
Knowledge of acquisition processes, technical baselines, configuration control, and systems integration
Ability to communicate complex technical concepts to varied audiences
AWS Solutions Architect Associate or Professional, Azure Solutions Architect Expert, TOGAF, INCOSE ASEP, CSEP, ESEP, CISSP or CSSLP, or Certified Kubernetes Administrator (CKA) certification
Ability to obtain a Security+ CE or CISSP certification within 6 months of start date
Clearance:
Applicants selected will be subject to a security investigation and may need to meet eligibility requirements for access to classified information; TS/SCI clearance is required.
Compensation
At Booz Allen, we celebrate your contributions, provide you with opportunities and choices, and support your total well‑being. Our offerings include health, life, disability, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, work‑life programs, and dependent care. Our recognition awards program acknowledges employees for exceptional performance and superior demonstration of our values. Full‑time and part‑time employees working at least 20 hours a week on a regular basis are eligible to participate in Booz Allen's benefit programs. Individuals that do not meet the threshold are only eligible for select offerings, not inclusive of health benefits. We encourage you to learn more about our total benefits by visiting the Resource page on our Careers site and reviewing Our Employee Benefits page.
Salary at Booz Allen is determined by various factors, including but not limited to location, the individual's particular combination of education, knowledge, skills, competencies, and experience, as well as contract‑specific affordability and organizational requirements. The projected compensation range for this position is $62,000.00 to $141,000.00 (annualized USD). The estimate displayed represents the typical salary range for this position and is just one component of Booz Allen's total compensation package for employees. This posting will close within 90 days from the Posting Date.
Identity Statement
As part of the application process, you are expected to be on camera during interviews and assessments. We reserve the right to take your picture to verify your identity and prevent fraud.
Work Model
Our people‑first culture prioritizes the benefits of flexibility and collaboration, whether that happens in person or remotely.
If this position is listed as remote or hybrid, you'll periodically work from a Booz Allen or client site facility.
If this position is listed as onsite, you'll work with colleagues and clients in person, as needed for the specific role.
Commitment to Non‑Discrimination
All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran or any other status protected by applicable federal, state, local, or international law.
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$62k-141k yearly 1d ago
Mission Systems Software Architect - Cloud & Security
The Aerospace Corporation 4.9
Principal software engineer job in El Segundo, CA
A leading aerospace organization is seeking a Software Architect - Mission Systems in California. The candidate should have extensive experience in software architecture, design, and cloud computing. This role involves leading technical teams and developing innovative software for space systems, while ensuring adherence to security standards. Excellent communication and leadership skills are required for successful collaboration with stakeholders. Diverse benefits include comprehensive health plans, 401(k), and professional growth opportunities.
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$114k-149k yearly est. 1d ago
Senior Software Engineer, Interoperability
Axle Health 4.0
Principal software engineer job in Santa Monica, CA
About Us
Axle Health builds scheduling and workforce management software to empower in-home healthcare providers to deliver exceptional, personalized care right where patients feel most comfortable-at home.
Some of the biggest providers in the country use our software (like Cityblock Health and GrandCare) to improve the utilization of their field teams by 17%+, and automate the operational burden of scheduling and dispatching.
Our platform includes proprietary logistics algorithms to optimize scheduling, a mobile app for field staff, an operations dashboard for office teams, engagement and booking tools for patients, and a wide range of integrations and external APIs for modular access.
We're a team of top-tier engineers and operators, backed by $14m from top investors such as Y Combinator, Pear VC, and F-Prime, applying our intellect and logistics experience to upend how home healthcare is delivered.
About You, the Role
We're looking for a growth-stage ready Senior SoftwareEngineer to join our Healthcare Interoperability team, responsible for connecting our best in class logistics platform into users' daily workflows. This role will design and implement high leverage technical processes and systems.
Our ideal candidate can lead initiatives in different domains and is fueled by a passion for tackling complex problems head-on. You have a combination of practical experience and a strong commitment to your personal growth and the growth of those around you. Whether you've honed your expertise designing web-scale systems at large companies, or scaling startups from 0 to 1, we want to hear your story.
What you'll do:
Design and implement Electronic Health Record (EHR) integrations
Architect high volume systems that will support hundreds of thousands of patients
Develop and evolve API integrations within the Axle Heath ecosystem
Collaborate with and lead other engineers to build performant, scaleable, and secure systems
Mentor junior engineers to further their career trajectories
Write documentation to scale team knowledge within and without the interoperability team
Required skills and experience:
Bachelor's degree
5-7+ years of softwareengineering experience
Strong communication skills to explain technical decisions to non-technical stakeholders
Proven ability to conduct effective code reviews
Expertise building backend systems in Node + TypeScript (1-2 years)
Hands on experience working with SQL databases
Experience working in fast paced, high growth startup environments with a desire to build
Demonstrated ability to self-learn and quickly adapt to new technologies
Nice to have:
Experience working with Electronic Health Records (EHRs) and/or healthcare interoperability (FHIR / HL7)
Working knowledge of CI/CD, DevOps, and build systems
Track record of mentoring junior engineers
Tools You May Use
ExpressJS + TypeScript
GraphQL + React + React Native
PostgresSQL
AWS
Datadog
Git / Github / Graphite
Django + Python3
What We Offer
In addition to offering a competitive salary and equity, we want to ensure every team member has the tools they need to work to the best of their ability. To that end…
We are committed to your Ownership:
We cultivate an environment where team members feel ownership over the work they do. Everyone in an organization has big ideas and we want to hear them and implement them.
All of our employees have equity compensation. We want you to benefit from all the hard work you do in helping patients and catalyzing this shift in healthcare.
We are committed to your Wellness:
Comprehensive Medical, Dental, Vision
401k plan
Flexible PTO, sick days, and working hours
Santa Monica HQ with 180 degree beach views and daily catered lunches
We are committed to your Growth:
Fast paced work environment geared towards professional growth
Get the chance to move roles within the organization to learn new skills and continue to make an impact
We are committed to building Community:
Monthly team events, dinners, & happy hours
Special team outings - some past events have included: yacht cruises, visits to Universal Studios, Magic Castle, and Vegas
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$120k-168k yearly est. 1d ago
Senior Software Engineer, Quantum Control (Fire Opal)
Q-CTRL
Principal software engineer job in Los Angeles, CA
About the team
At Q-CTRL, Quantum Computing Engineering is a global team of softwareengineers and infrastructure experts,combining deep technical expertise with a startup mindset to deliver real impact through software innovation. Our work is underpinned by robust standards, and by embracing the three virtues. Our team excels in areas across back-end, front-end, machine learning, and platform engineering.
We transform Q-CTRL's world-leading technological breakthroughs into commercial software products with applications across defense, research, and industry. We work closely with Product, Design, and Research teams to accelerate the path to quantum advantage worldwide.
About the role
As a SoftwareEngineer, you'll be responsible for developing software solutions for quantum technologies and deploying them in the Q-CTRL product suite.
What you'll be doing
Development work in the application code base for Q-CTRL's error suppression products.
Assist in integrating Fire Opal with external customer's systems.
Implementing novel control and error mitigation techniques developed in collaboration with research scientists for improving quantum circuit performance.
Mentoring other developers and autonomously addressing high priority work.
Review and address code and comments submitted by the team via pull requests.
Build robust tooling for monitoring, benchmarking, and experimentation.
Collaborating cross-functionally with members of Q-CTRL's technical staff.
Other duties within the Employee's skills and experience, or with reasonable training.
Ideally you'll have
A Bachelor's or master's degree in computer science, physics, or related STEM field.
4+ years of experience as an individual contributor in a professional software role, or equivalent experience.
4+ years of programming experience with Python, Rust, C++, or other general-purpose languages.
A background in quantum computing, software design, high performance computing, or the related.
It would be fantastic if you have these skills/backgrounds but not essential
A Ph.D. in computer science, experimental physics, mathematics, or a related area.
Experience in experimental physics or the design and integration of superconducting quantum devices.
Experience in designing and implementing software to abstract and standardize interactions with heterogeneous hardware interfaces.
Salary
The base salary for this position is targeted between $115,000 - $170,000 and will ultimately be determined by specific job-related skills, experience, level, location and other contributing factors. Depending on the position offered, this role may be eligible for annual discretionary bonuses, equity and other forms of compensation outside of the targeted range. For more information on benefits at Q-CTRL, please visit our careers page at ***************************
About Q-CTRL
Q-CTRL is the global leader in AI-powered quantum control infrastructure software. We build the tools that make quantum technology useful, solving the hardest challenges in quantum computing and quantum sensing to deliver real-world impact.
Founded in 2017, we operate globally with offices in Sydney, Los Angeles, San Francisco, Berlin, and Oxford. Our teams bring together technical and multi-disciplinary expertise across the product lifecycle, and we're hiring talent to help scale every part of the business. We work quickly to turn cutting-edge science into deployable technology.
In 2024 we raised US$113 million in Series B funding, the largest aggregate investment for a quantum software company. Six months later we delivered the first commercial quantum advantage with Ironstone Opal, our field-validated quantum navigation solution for defense and industry.
At Q-CTRL, we prioritize outcomes over hours. We offer flexibility, equity potential, and competitive benefits that reflect our high-performance culture. If you're ready to help shape the future of quantum, we'd love to hear from you!
EEO Statement
Qualified applications with arrest or conviction records will be considered for employment in accordance with the Los Angeles County Fair Chance Ordinance for Employers and the California Fair Chance Act.
Please be advised that our communications will only come from *************** domain. All our active job postings are available on our company website.
To recruitment agencies, we do not accept unsolicited branded profiles and are not responsible for any fees related to unsolicited resumes.
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How much does a principal software engineer earn in Fullerton, CA?
The average principal software engineer in Fullerton, CA earns between $115,000 and $222,000 annually. This compares to the national average principal software engineer range of $98,000 to $182,000.
Average principal software engineer salary in Fullerton, CA
$159,000
What are the biggest employers of Principal Software Engineers in Fullerton, CA?
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