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Sr. Engineer, Test & Validation
Raytheon 4.6
Software test engineer job in Los Angeles, CA
Country:
United States of America Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance:
DoD Clearance: Secret
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world.
As a Test and Validation Engineer, you will play a critical role in developing and improving test processes to meet customer requirements. You will leverage your expertise to design, test, and troubleshoot complex electronic assemblies and test equipment, working collaboratively with cross-functional teams to ensure product performance, reliability, and compliance with industry standards. This role also involves mentoring junior engineers and driving continuous improvement initiatives.
What You Will Do
Develop Manufacturing Data Packages (MDPs), including test instructions, workflow/routing, labor standards, and tool/fixture designs.
Create and execute test plans, procedures, and strategies to validate product and system performance.
Provide technical support for manufacturing areas, including process troubleshooting, incorporating engineering changes, and maintaining test equipment.
Disposition non-conforming materials, perform root cause analysis, and implement corrective actions.
Analyze test data to identify performance trends, troubleshoot issues, and ensure compliance with specifications.
Collaborate with design, manufacturing, and quality teams to define test requirements and resolve technical challenges.
Drive qualification and certification efforts while ensuring compliance with industry standards and regulatory requirements.
Mentor junior engineers in test methodologies and best practices.
Present findings, test results, and recommendations to internal and external stakeholders.
Continuously improve testing processes, tools, and techniques to enhance efficiency and accuracy.
Adhere to safety protocols and company policies during testing activities.
Qualifications You Must Have
Typically Requires a Bachelor's degree in Science, Technology, Engineering or Math (STEM) and minimum 5 years of relevant experience.
Experience with data acquisition systems, instrumentation, and analysis tools/software (e.g., LabVIEW, MATLAB, Python).
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance.
Qualifications We Prefer
Master's degree in Engineering or related field.
Strong knowledge of testing methodologies, systems, and equipment.
Excellent problem-solving, analytical, and troubleshooting skills.
Strong communication and collaboration skills, with experience working in cross-functional environments.
Experience in aerospace or defense testing environments.
Excellent organizational skills, with attention to detail and the ability to manage multiple tasks simultaneously.
Knowledge and ability to apply RTX CORE principles and techniques.
Expertise in test requirements interpretation, schematic diagram interpretation, and experience with commercial test equipment for testing and troubleshooting.
Demonstrated hands-on electronics aptitude.
Understanding of Radio Frequency (RF) principles, including wave propagation, signal modulation, and attenuation.
Familiarity with RF system design and performance analysis, including antennas, filters, amplifiers, receivers, and transmitters.
Knowledge of frequency bands, spectrum allocation, and relevant industry standards (e.g., FCC regulations, MIL-STD-461).
Proficiency in RF testing methodologies, such as signal integrity, noise measurement, and power output testing.
Hands-on experience testing and troubleshooting RF circuits and systems.
Practical experience with RF test equipment, such as spectrum analyzers, network analyzers, signal generators, and power meters.
Application of RF principles in areas such as radar, communication systems, or satellite systems.
Experience in RF shielding, grounding, and thermal management techniques.
Innovative mindset to drive continuous improvement and keep pace with evolving technology.
Proficiency in Microsoft Office suite (Excel, PowerPoint, Project, Word), statistical evaluation tools (SPC, data distribution analysis), and shop floor tools (PRISM, PDM, CMES).
Active DoD security clearance (secret).
Experience with refurbishment and repair processes, including handling Government Furnished Material (GFM) or Equipment (GFE).
What We Offer
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
Relocation assistance is not available
Learn More & Apply Now!
Please consider the following role type definition as you apply for this role.
Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 86,800 USD - 165,200 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.
Privacy Policy and Terms:
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$78k-97k yearly est. 23h ago
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Maritime AI MLOps Engineer: Automate & Scale Workflows
Slope 4.0
Software test engineer job in Costa Mesa, CA
A leading defense technology company in Costa Mesa is seeking a Machine Learning/MLOps Engineer to join their Maritime Digital Production team. This role focuses on developing and operationalizing AI and automation systems to enhance business processes across design, production, and logistics. Candidates should possess strong communication skills, 3-6 years of relevant experience, and proficiency in Python. The company offers an attractive salary range of $191,000 - $253,000 USD and various top-tier benefits.
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$191k-253k yearly 1d ago
Principal Database Tester: ELT & SQL Automation Lead
Genpact 4.4
Software test engineer job in Los Angeles, CA
A global technology services company is seeking a Principal Consultant - Database Tester with strong skills in SQL and database testing. The role involves automating test scripts, effective communication, and developing technical documentation. Candidates must have experience in Agile methodology and database functionalities. The position offers a competitive salary between $60,000 and $75,000. However, candidates based in Los Angeles, California are not eligible. Join a team that encourages innovation and continuous learning!
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$60k-75k yearly 1d ago
Flight Software Engineer (Mid)
Apex Space
Software test engineer job in Los Angeles, CA
Spacecraft represent the most pressing unmet need across the entire aerospace industry. As more launch vehicles come online and the cost to orbit decreases, more companies launching payloads to space continue to emerge.
For the first time in history, this influx of payload companies combined with reduced launch costs has resulted in a massive increase in need for commercial spacecraft platforms, known as satellite buses. These buses hold the payloads of our customers and are flown on launch vehicles.
Apex manufactures these satellite buses at scale using a combination of software, vertical integration, and hardware that is designed for manufacturing. Our spacecraft enable the future of society: ranging from earth observation to communications and more.
We'd love for you to join us on our mission of providing humankind access to the galaxy beyond our planet.
About the Role
As a member of the Flight Software team, you will design, develop, and own the software driving the autonomous operation of Apex's satellite buses. You will be responsible for developing mission critical systems that operate reliably 24/7, ensuring that Apex's spacecraft continue to operate in all scenarios.
In this role, you will work closely with both internal teams and external customers, aligning your solutions with company objectives and user requirements. We are looking for motivated engineers who are eager to solve complex problems with a focus on practicality and scalability, and who thrive in a dynamic, fast-paced environment.
Responsibilities
* Design, implement and own mission critical software applications for satellite systems.
* Support commissioning of spacecraft during launch and early operations and ensure software systems remain functional during critical operations.
* Own spacecraft software solutions through the full lifecycle from initial design to deployment.
* Perform unit testing, integration testing, and system-level testing of software components, identifying and resolving any defects or issues.
* Collaborate with cross-functional teams to baseline product requirements and technical roadmaps.
Requirements
* U.S. Person status is required as this position needs to access export controlled data.
* 3+ years of total flight software experience
* Bachelor's degree in CS, EE or equivalent.
* Strong proficiency in programming languages such as Python, C++, Rust.
* Experience with real time systems running on distributed hardware.
* Knowledge of embedded Linux operating systems, system administration and creating Linux distributions (Yocto).
* Familiarity with satellite systems and protocols, such as CCSDS, and ECSS.
* Experience with software integration, testing, and validation for real-time and distributed systems.
* Familiarity with network protocols (TCP/IP, UDP), secure communication systems, Protobuf and encryption.
Compensation
Salary Range: $150,000 - $180,000 a year
The stated compensation range reflects only the targeted base salary range and excludes additional benefits. If your salary requirements fall outside of the range, we still encourage you to apply.
Why Join Apex?
Apex believes in creating a work environment that you look forward to embracing every day. Our employees love working at Apex, and we want you to love it too. We're a fast-growing startup backed by $200M in Series C funding, and we invest heavily in our people from day one.
What We Offer:
* Shared upside: Receive equity in Apex, letting you benefit from the work you create
* Best-in-class healthcare: 100% company-paid medical, dental, and vision for you and your dependents, plus $100k life insurance at no cost
* Comprehensive PTO package to reset and recharge - starting at 15 days vacation, growing to 20+ days annually, plus 10 paid holidays
* Competitive 401(k) plan with generous matching - 100% match on first 3%, 50% on next 2%
* 8 weeks paid parental leave plus childcare reimbursement up to $350/day for work-related travel
* Daily catered lunch and unlimited snacks to keep you fueled throughout the day
* Vibrant community: Monthly office BBQs, pickleball tournaments, run club, and social gatherings for you and your family
* Your dream desk setup and all the tools you need to be your most productive self
* World-class Playa Vista office with EV chargers, with the benefit of in-person collaboration with amazing coworkers and flexibility to integrate work and life
* Real impact opportunity: Work alongside experts from aerospace, new space, and other cutting-edge industries to make a lasting difference
Ready to join a team where your contributions matter and your future is bright? Let's build something extraordinary together.
Equal Opportunity Employer
Apex Technology, Inc. is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Candidates and employees are always evaluated based on merit, qualifications, and performance. We will never discriminate on the basis of race, color, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability, or any other legally protected status.
$150k-180k yearly 7d ago
Senior Software Engineer, RAIL
Anduril Industries 4.1
Software test 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
In Anduril's Tactical Recon and Strike (TRS) division, we're pushing the boundaries of aerial drone technology. We're the driving force behind groundbreaking products like Ghost, Anvil, Bolt, and Altius, taking them from concept to fully operational systems that are reshaping the landscape of defense and security. Our team tackles the entire spectrum of small drone development (Group 1-3), from the drones themselves to the critical equipment needed for testing, deployment, and operation. We thrive on solving complex challenges, collaborating with specialist teams to deliver cutting-edge solutions for our customers. In TRS, you'll be at the forefront of innovation, working with state-of-the-art technology and pushing the limits of what autonomous systems can achieve. If you're passionate about creating transformative technology and want to be part of a team that's shaping the future of defense capabilities, we want to hear from you. Join us in our quest to develop game-changing aerial systems that are redefining what's possible in tactical reconnaissance and strike operations.
ABOUT THE JOB
RAIL has two primary customers:
* Mission Autonomy (MA) - Mission Autonomy at Anduril is responsible for coordinating mission-level behaviors by manipulating hardware. For example, "fly to these waypoints," "enter radio silence mode," or "arm munitions."
* Robotics Business Lines - These teams own specific Anduril robots end-to-end, as well as individual pieces of hardware on those robots.
RAIL bridges the gap between Mission Autonomy and diverse sets of hardware by creating common hardware interfaces. To allow Anduril to effortlessly integrate with new hardware. RAIL enables Anduril to scale and deploy ambitious new robot designs on short timelines by leveraging learnings and investments from our existing portfolio of diverse hardware and products.
For example, Anduril procures autopilots from a multitude of different hardware vendors. Each autopilot has a subtly different hardware interface - some use MAVLINK, some use STANAG, others use bespoke vendor-specific serial interfaces. Despite having different interfaces, they all provide standard functionality that flies along a set of waypoints.
As an author of advanced mission behavior, I shouldn't care whether my autopilot speaks MAVLINK or STANAG - I just want my vehicle to get flying. RAIL abstracts away these subtle hardware differences from Mission Autonomy by providing a shared, common interface as a layer between Mission Autonomy and low-level hardware integrations. RAIL also provides other valuable features such as hardware custody management and access-control semantics, shared-memory IPC approaches and flexible observability plugins, to name a few.
RAIL is uniquely situated within Anduril. As the layer between Mission Autonomy and low-level-hardware at Anduril, you will find yourself developing a broad set of expertise working with nearly every robotics team at Anduril. To date, we've flown all across our US offices and test sites to launch new initiatives with Ghost, Altius, Dive, and Fury. Come help RAIL build the future of robot autonomy at Anduril!
WHAT YOU'LL DO
Own major feature development and rollout of large features for our products - RAIL works with nearly every robotics team at Anduril - humility, empathy, and strong collaboration skills are key to success on the RAIL team!
Write and maintain core systems that all robotics platforms at Anduril will use.
Work closely with our vehicle software teams during product development, understanding their needs, and delivering high leverage software they are able to use bring their product to market.
REQUIRED QUALIFICATIONS
4+ years of C++ or Rust experience in a Linux development environment - you will be expected to learn Rust on the job, but prior Rust experience is not required
BS in Robotics, Computer Science, Mechatronics, Electrical Engineering, Mechanical Engineering, or related field
Proven understanding of data structures, algorithms, concurrency, and code optimization
Experience troubleshooting and analyzing remotely deployed software systems
Experience working with and testing electrical and mechanical systems
Eligible to obtain and maintain an active U.S. Secret security clearance
PREFERRED QUALIFICATIONS
Experience programming for embedded and physical devices
Eligible to obtain and hold a US DoD Security Clearance
Python and/or Go experience
Multi-agent coordination of UAVs
US Salary Range
$191,000-$253,000 USD
The salary range for this role is an estimate based on a wide range of compensation factors, inclusive of base salary only. Actual salary offer may vary based on (but not limited to) work experience, education and/or training, critical skills, and/or business considerations. Highly competitive equity grants are included in the majority of full time offers; and are considered part of Anduril's total compensation package. Additionally, Anduril offers top-tier benefits for full-time employees, including:
Platinum Healthcare Benefits: For U.S. roles, we offer comprehensive medical, dental, and vision plans at little to no cost to you.
For UK roles, Private Medical Insurance (PMI): Anduril will cover the full cost of the insurance premium for an employee and dependents.
For AUS roles, Private health plan through Bupa: Coverage is fully subsidized by Anduril.
Basic Life/AD&D and long-term disability insurance 100% covered by Anduril, plus the option to purchase additional life insurance for you and your dependents.
Extremely generous company holiday calendar including a holiday hiatus in December, and highly competitive PTO plans.
16 weeks of paid Caregiver & Wellness Leave to care for a family member, bond with your baby, or tend to your own medical condition.
Family Planning & Parenting Support: Fertility (eg, IVF, preservation), adoption, and gestational carrier coverage with additional benefits and resources to provide support from planning to parenting.
Mental Health Resources: We provide free mental health resources 24/7 including therapy, life coaching, and more. Additional work-life services, such as free legal and financial support, available to you as well.
A professional development stipend is available to all Andurilians.
Company-funded commuter benefits available based on your region.
Relocation assistance (depending on role eligibility).
401(k) retirement savings plan - both a traditional and Roth 401(k). (US roles only)
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.
Anduril is an equal-opportunity employer committed to creating a diverse and inclusive workplace. The Anduril team is made up of incredibly talented and unique individuals, who together are disrupting industry norms by creating new paths towards the future of defense technology. All qualified applicants will be treated with respect and receive equal consideration for employment without regard to race, color, creed, religion, sex, gender identity, sexual orientation, national origin, disability, uniform service, Veteran status, age, or any other protected characteristic per federal, state, or local law, including those with a criminal history, in a manner consistent with the requirements of applicable state and local laws, including the CA Fair Chance Initiative for Hiring Ordinance. We actively encourage members of recognized minorities, women, Veterans, and those with disabilities to apply, and we work to create a welcoming and supportive environment for all applicants throughout the interview process. If you are someone passionate about working on problems that have a real-world impact, we'd love to hear from you!
To view Anduril's candidate data privacy policy, please visit **********************************************
$191k-253k yearly 7d ago
Senior Flight Software Engineer
Approach Venture LLC
Software test engineer job in El Segundo, CA
Senior Flight SoftwareEngineer - Help Build the Next Generation of Spacecraft Systems! El Segundo, CA | On-site A fast-growing space technology startup is developing advanced spacecraft systems for high-energy orbital missions across LEO, MEO, GEO, and cislunar space. Founded by experienced engineers with backgrounds at leading aerospace organizations, the team is building next-generation propulsion and vehicle platforms that push the boundaries of orbital access and mission capability. This role offers the chance to take ownership of critical flight software systems supporting upcoming vehicle demonstrations and future missions. You will work closely with a highly technical founding team, move quickly, and play a hands-on role across the full software lifecycle. As the company scales, this position has strong potential to grow in scope and leadership responsibility.
About Us
We are an engineering-driven space startup focused on developing innovative spacecraft and propulsion technologies for demanding missions beyond traditional low Earth orbit. Our team blends deep aerospace experience with a startup mindset, emphasizing rapid development, high accountability, and mission-focused execution. We are building proprietary systems that enable new mission profiles and expand what is possible in space operations.
Job Duties
Lead the architecture and development of core flight software systems that meet performance, reliability, and mission requirements
Implement and integrate software supporting guidance, navigation, and control, command and telemetry, mission sequencing, health monitoring, and fault management
Develop real-time and safety-critical software using clean, efficient, and testable coding practices
Support embedded software development for microcontrollers and flight hardware
Implement and maintain communication interfaces such as UDP, Ethernet, and multicast protocols
Collaborate closely with avionics and hardware engineers across the full product lifecycle
Design and execute hardware-in-the-loop and system-level test activities
Produce clear technical documentation for software design, operational concepts, and system behavior
Qualifications
Bachelor's degree in computer science, computer engineering, aerospace engineering, electrical engineering, or a related field
2+ years of professional software development experience, ideally in aerospace or embedded systems
Strong foundation in C or C++ with working knowledge of Python and Git-based workflows
Experience working with real-time operating systems and satellite or embedded communication protocols
Solid understanding of microcontroller architectures, interfaces, and system constraints
Demonstrated ability to debug, optimize, and analyze system performance
Comfortable working in fast-moving, resource-constrained environments
Strong problem-solving skills using first-principles engineering approaches
Preferred Experience
Background in flight software, spacecraft systems, or mission-critical embedded applications
Experience with telemetry systems, command and control software, or mission management tools
Familiarity with safety-critical software development and formal certification processes
Knowledge of memory management, scheduling, and fault analysis for real-time systems
Experience using tools such as Grafana or similar monitoring platforms
Prior work in early-stage or high-growth startup environments
Why Join Us
Opportunity to work on cutting-edge space technology
High-impact role with real ownership and responsibility
Direct collaboration with experienced technical founders
Fast-paced environment with meaningful engineering challenges
401k with company matching
Fully covered medical, dental, and vision benefits for employees
Partial coverage for dependents
Meaningful equity participation in a growing company
Ability to grow with the company as it scales
Compensation Details
$150,000 - $210,000
#LI-AV
$150k-210k yearly 4d ago
Software Engineer
Kellymitchell Group 4.5
Software test engineer job in Glendale, CA
Our client is seeking a SoftwareEngineer to join their team! This position is located in Glendale, California.
Contribute to the design, development, testing, and deployment of scalable, high-quality applications and shared services using modern softwareengineering best practices
Leverage AWS services and serverless technologies to develop, maintain, and optimize reliable, cloud-native platforms
Design and implement secure, well-documented RESTful APIs and backend services that support media fulfillment and B2B applications
Partner closely with fellow engineers, product owners, security, infrastructure, and platform teams to deliver solutions on time and at scale
Estimate, prioritize, and execute work within an Agile/Scrum development process, contributing to sprint planning, reviews, and retrospectives
Apply coding standards, architectural best practices, and reliability principles to ensure maintainable, observable, and resilient systems
Stay current with emerging technologies, industry trends, and best practices, and proactively identify opportunities to improve systems and processes
Desired Skills/Experience:
3+ years of industry experience with a strong focus on application and shared services development
Extensive experience with AWS platform tools and technologies, including Serverless Computing and API Gateway
Strong proficiency in TypeScript, Java, Kotlin, or JavaScript
Strong understanding of softwareengineering principles and best practices, including REST API development
Team player with excellent problem-solving and communication skills
Benefits:
Medical, Dental, & Vision Insurance Plans
Employee-Owned Profit Sharing (ESOP)
401K offered
The approximate pay range for this position is between $57.00 and $81.00. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.
At KellyMitchell, our culture is world class. We're movers and shakers! We don't mind a bit of friendly competition, and we reward hard work with unlimited potential for growth. This is an exciting opportunity to join a company known for innovative solutions and unsurpassed customer service. We're passionate about helping companies solve their biggest IT staffing & project solutions challenges. As an employee-owned, women-led organization serving Fortune 500 companies nationwide, we deliver expert service at a moment's notice.
By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from KellyMitchell and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at ****************************************************
$57-81 hourly 2d ago
Senior Flight Software Engineer
Castelion Corporation
Software test engineer job in Torrance, CA
About the job Senior Flight SoftwareEngineer About Castelion Castelion is bringing a new approach to defense development and production: one that focuses on short, iterative design cycles, rapid testing in development, and modern commercial manufacturing strategies for production at scale. We're designing, building, and testing next generation long range strike weapons systems to give America and its Allies a definitive edge and deter future conflicts.
Senior Flight SoftwareEngineer
As a Senior Flight SoftwareEngineer, you will play a key role in designing, developing, and testing flight software that powers these advanced systems. You'll work closely with multidisciplinary teams to deliver high-performance, real-time embedded software that operates reliably under extreme conditions.
This is a hands-on role for an engineer who thrives on solving hard problems, building robust systems from the ground up, and moving fast without compromising quality.
Responsibilities
Design, develop, and test real-time embedded flight software for missile systems
Collaborate with GNC engineers, systems engineers, and hardware teams to ensure seamless integration
Implement and maintain software for high-reliability, safety-critical environments
Support simulation, hardware-in-the-loop (HIL), and flight testing to validate performance
Participate in root cause analysis and debugging across software and system interfaces
Follow rigorous software lifecycle practices, including configuration management and verification
Contribute to defining and improving development processes, tools, and standards
Stay informed on emerging technologies and best practices relevant to flight software and real-time systems
Basic Qualifications
Bachelors or Master's degree in Computer Science, Electrical Engineering, Aerospace Engineering, or related field
5+ years of experience in embedded software development, preferably in aerospace or defense
Proficiency in C/C++ and experience with real-time operating systems (RTOS)
Familiarity with hardware/software integration and real-time system constraints
Experience working with GNC systems or similar control-intensive applications
Strong understanding of testing practices including simulation and HIL environments
Excellent problem-solving skills and attention to detail
Ability to work effectively in a fast-paced, multidisciplinary team environment
Active or eligible for a Top-Secret security clearance
Preferred Skills and Experience
Experience developing flight software for missile, launch vehicle, or spacecraft systems
Exposure to FPGA-based systems and embedded software optimization techniques
Knowledge of secure software development and cybersecurity best practices
Familiarity with agile or iterative development methodologies
Hands-on experience with software verification, validation, and integration in defense environments
Leadership Qualities
Bias to Action and Creative Problem Solving. Desire and experience questioning assumptions in ways that lead to break through ideas that are ultimately implemented. Successfully bring in applicable processes/concepts/materials from other industries to achieve efficiency gains. Ability to personally resolve minor issues in development without requiring significant support.
High Commitment, High Initiative. A successful candidate will have a genuine passion for Castelion's mission and consistently look for ways to contribute to the company's technical goals and prevent hardware blockers. Ability to work in a fast paced, autonomously driven, and demanding atmosphere. Strong sense of accountability and integrity.
Clear Communicator. Proactively communicates blockers. Trusted in previous roles to be voice of company with regulators, suppliers, gate keepers and customers. Capable of tactfully managing relationships with stakeholders to achieve company-desired outcomes without compromising relationships. Emails, IMs and verbal interactions are logical, drive clarity, and detailed enough to eliminate ambiguity.
ITAR Requirements
To conform to U.S. Government export regulations, applicant must be a (i) U.S. citizen or national, (ii) U.S. lawful, permanent resident (aka green card holder), (iii) Refugee under 8 U.S.C. § 1157, or (iv) Asylee under 8 U.S.C. § 1158, or be eligible to obtain the required authorizations from the U.S. Department of State.
Employment with Castelion is governed on the basis of competence and qualifications and will not be influenced in any manner by race, color, religion, gender, national origin/ethnicity, veteran status, disability status, age, sexual orientation, gender identity, marital status, mental or physical disability or any other legally protected status.
All employees are granted long-term stock incentives as part of their employment as Castelion. All employees receive access to comprehensive medical, vision, and dental insurance, and the company offers four weeks of paid time off per year.
$108k-149k yearly est. 7d ago
Software Engineer, Fullstack
Shinkei
Software test engineer job in El Segundo, CA
Systems
Shinkei Systems builds technology that improves how food moves through the world.
We design robotic and software systems that bring consistency, quality, and care to seafood processing-preserving value, reducing waste, and supporting healthier supply chains. Our work is grounded in respect for craft, informed by long-standing practices, and executed with modern engineering.
This is applied, real-world work. The systems we build operate in demanding environments and have visible, tangible impact.
The Role
This role contributes directly to the software systems that connect Shinkei's robotics, operations, and customers. As one of the first Full Stack SoftwareEngineers at Shinkei, you'll play a key role in designing and building ShinkeiOS, our internal web platform that tracks fish from catch to customer and powers day-to-day operations across the company.
You'll work on problems that require technical rigor, thoughtful product judgment, and end-to-end ownership-balancing usability, reliability, and scalability as our systems grow alongside our hardware and operations.
What You'll Do
• Design, develop, and maintain ShinkeiOS, our internal full stack web application supporting operational workflows from catch through customer delivery
• Build and own backend services and APIs for data management, reporting, and integrations with robotic systems, ERP platforms, and external partners
• Develop intuitive, user-centered frontend experiences that translate complex operational needs into clear, usable tools
• Implement and maintain foundational DevOps workflows including deployments, monitoring, logging, and automated testing to ensure system reliability and scalability
• Collaborate closely with robotics, operations, and business teams to gather requirements, iterate on features, and deliver practical, production-ready software
• Use real-world feedback and operational data to continuously improve system performance and usability
What You'll Need
• Professional experience building and owning full stack applications in production environments
• Strong proficiency with both frontend and backend technologies (e.g., React, Vue, or Angular; Node.js, Python, Go, or similar)
• Solid understanding of relational and/or non-relational databases, data modeling, and query optimization
• Experience applying UX/UI design principles to build clear, effective user interfaces
• Working knowledge of CI/CD pipelines (e.g., GitHub Actions, CodeBuild, CircleCI)
• Familiarity with cloud platforms (AWS, GCP, or Azure) and containerized deployments (Docker; Kubernetes a plus)
• Clear, pragmatic communication skills and the ability to collaborate across technical and non-technical teams
• Comfort taking ownership in an ambiguous, fast-moving environment
Bonus If You Have Experience With
• Designing internal tools for operations-heavy or industrial environments
• Integrating software systems with hardware or robotic platforms
• Operational analytics, reporting, or data-driven decision-making
• High-reliability or safety-conscious systems
• Food systems, seafood processing, or supply chain operations
How We Work
We're a small, focused team that values:
• Low ego, high ownership
• Thoughtful decision-making and clear communication
• Respect for craft-mechanical, digital, and operational
• Building systems that last
Compensation & Benefits
• Competitive salary
• 401(k) plan
• Health, dental, vision, life, and short-term disability insurance
• 80 hours of paid time off, accrued throughout the year
• Seremoni-grade fish to take home-so the quality we build can be experienced at the table as well as in the field
Other Things to Know
• This is a 100% in-person role based in El Segundo, CA
• The role requires close collaboration with robotics and operations teams and hands-on support for our processing facility workflows
• You'll be joining during a key growth phase-supporting new fish species, expanding our robotic footprint, and building software tools that improve fisherman efficiency and operational visibility
Equal Opportunity
Shinkei Systems is an equal opportunity employer. We value diversity in background, experience, and perspective, and are committed to building an inclusive, respectful workplace.
$94k-132k yearly est. 1d ago
Oracle APEX & SQL QA Tester
Antech Diagnostics 3.7
Software test engineer job in Fountain Valley, CA
We understand that the world we want tomorrow starts with how we do business today, and that's why we're inspired to make A Better World for Pets. Antech is comprised of a diverse team of individuals who are committed to each other's growth and development. Our culture is centered on our guiding philosophy, The Five Principles: Quality, Responsibility, Mutuality, Efficiency and Freedom. Today Antech is driving the future of pet health as part of Mars Science & Diagnostics, a family-owned company focused on veterinary care.
Current Associates will need to apply through the internal career site. Please log into Workday and click on Menu or View All Apps, select the Jobs Hub app, then click the magnifying glass to Browse Jobs.
**This position will be located in our Loveland, Colorado or our Fountain Valley, California office.**
**The Target Pay Range for this position is as follows:**
+ **Loveland, Colorado: $99,000 - $124,000 annually.**
+ **Fountain Valley, California: $103,000- $129,000 annually.**
**At Antech, pay decisions are** **determined using factors such as relevant job-related skills, experience, education, training and budget.**
**Job Purpose/Overview**
We are looking for a detail-oriented QA Tester to support the testing and validation of our Oracle APEX applications and SQL-based solutions. The person in this role will design and execute test cases, document and track defects, prepare user documentation based on use cases, and work closely with developers and business users to ensure high quality, reliable, and user-friendly systems. Additionally, associate will be expected to resolve tickets as assigned.
**Essential Duties and Responsibilities**
+ Perform functional, regression, and integration testing for Oracle APEX applications and related SQL components.
+ Design, maintain, and execute test cases, test scripts, and test scenarios based on business requirements and use cases.
+ Identify, document, and track defects; collaborate with developers and sales ops coordinators to resolve issues in a timely manner.
+ Use Jira to log, prioritize, and monitor bugs, test tasks, and testing progress.
+ Validate SQL queries, stored procedures, and data flows to ensure accuracy and performance.
+ Prepare clear and practical user manuals and guides based on defined use cases to support end users.
+ Participate in reviews of requirements, specifications, and designs to provide feedback from a QA perspective.
+ Resolve tickets from our CPQ/CMS as assigned by our sales ops coordinators.
**Education and Experience**
+ B.S. or higher with 3+ years work experience in QA, databases, or software development.
+ 1+ years working with Oracle SQL
+ Experience testing Oracle APEX applications
+ Strong SQL query writing for data validation
+ Familiarity with QA processes and tools (Jira, TestRail, etc.)
+ Working in Pet Health and/or a regulated environment is a plus
**Knowledge, Skills and Abilities**
+ Proven experience as a QA Tester, preferably with Oracle-based business applications (Oracle APEX or similar).
+ Strong knowledge of SQL and relational databases (ability to write and validate queries).
+ Hands-on experience using Jira (or similar tools) for defect tracking and managing test activities.
+ Experience designing and executing test cases, test scripts, and testing scenarios.
+ Ability to create clear, structured user manuals and documentation based on use cases.
+ Strong attention to detail and a methodical, analytical approach to testing and problem solving.
+ Good communication skills and ability to work effectively with developers, analysts, and business stakeholders.
**Working Conditions**
The associate is regularly required to apply manual dexterity, including hand/wrist flexibility, for computer keyboarding. The associate frequently is required to sit for extended periods of time, stand, walk, and reach with hands and arms. The associate is frequently required to hear and speak in order to use the telephone, make presentations and communicate with people in an office or virtual environment. The associate is occasionally required to sit and stoop, bend, kneel, or crouch. The associate must occasionally lift and/or move up to 15 pounds.
The associate will work in a hybrid fashion between a typical office environment and a remote home office. The noise level in the work environment is usually moderate. The associate will be required to use a computer, spreadsheets, data base management, email, video conferencing and the Internet. The associate is frequently required to use a calculator; fax, copy machine, and phone system. The associate must occasionally use media equipment such as an overhead projector, PowerPoint, and Microsoft Teams. In office work will include the presence of pets.
**About Antech**
Antech is a leader in veterinary diagnostics, driven by our passion for innovation that delivers better animal health outcomes. Our products and services span 90+ reference laboratories around the globe; in-house diagnostic laboratory instruments and consumables, including rapid assay diagnostic products and digital cytology services; local and cloud-based data services; practice information management software and related software and support; veterinary imaging and technology; veterinary professional education and training; and board-certified specialist support services.
**Benefits**
Antech offers an industry competitive benefits package and continues to invest in and evolve benefits programs that meet the health, wellness and financial needs of our associates.
_Benefits eligiblity is based on employment status._
+ Paid Time Off & Holidays
+ Medical, Dental, Vision (Multiple Plans Available)
+ Basic Life (Company Paid) & Supplemental Life
+ Short and Long Term Disability (Company Paid)
+ Flexible Spending Accounts/Health Savings Accounts
+ Paid Parental Leave
+ 401(k) with company match
+ Tuition/Continuing Education Reimbursement
+ Life Assistance Program
+ Pet Care Discounts
**Commitment to Equal Employer Opportunities**
We are proud to be an Equal Opportunity Employer - Veterans / Disabled. For a complete EEO statement, please see our Career page at Antech Careers (************************************************************** .
**Note to Search Firms/Agencies**
Antech Diagnostics, Inc. and its subsidiaries and affiliates (Antech) do not compensate search firms for unsolicited assistance unless they have a written search agreement with Antech and the requisition is position-specific. Any resumes, curriculum vitae, and other unsolicited assistance from search firms that do not have a written search agreement or position-specific requisition submitted to any Associate of Antech will be deemed the sole property of Antech and no fee will be paid in the event the candidate is hired by Antech.
$103k-129k yearly 2d ago
QA Manual with mobile testing
360 It Professionals 3.6
Software test engineer job in Los Angeles, CA
360 IT Professionals is a Software Development Company based in Fremont, California that offers complete technology services in Mobile development, Web development, Cloud computing and IT staffing. Merging Information Technology skills in all its services and operations, the company caters to its globally positioned clients by providing dynamic feasible IT solutions. 360 IT Professionals work along with its clients to deliver high-performance results, based exclusively on the one of a kind requirement.
Our services are vast and we produce software and web products. We specialize in Mobile development, i.e. iPhone and Android apps. We use Objective C and Swift programming languages to create native applications for iPhone, whereas we use Android Code to develop native applications for Android devices. To create applications that work on cross-platforms, we use a number of frameworks such as Titanium, PhoneGap and JQuery mobile.
Furthermore, we build web products and offer services such as web designing, layouts, responsive designing, graphic designing, web application development using frameworks based on model view controller architecture and content management system. Our services also extend to the domain of Cloud Computing, where we provide Salesforce CRM to effectively manage one's business and ease out all the operations by giving an easy platform. Apart from this, we also provide IT Staffing services that can help your organization to a great extent as you can hire highly skilled personnel's through us.
We make sure that we deliver performance driven products that are optimally developed as per your organization's needs. Take a shot at us for your IT requirements and experience a radical change.
Job Description
As a Quality Assurance Engineer for Guitar Center, you will create and execute detailed test cases for our internal and external web applications. You will assist other QA engineers and developers to identify software defects and test fixes. The right candidate should be ready to multitask across diverse environments. You should be ready to demonstrate an understanding of client/server system architecture and SQL.
The QA Engineer is responsible for assisting in all QA activities related to the project in coordination with the QA Lead and relevant project teams/vendors. This position will be based in Westlake Village CA.
Qualifications
Major responsibilities of the position are listed below. Other duties, assignments and specific projects may be assigned at the discretion of management. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.
In coordination with the QA Lead(s) and project team (both on shore and off shore), this position is responsible for execution of all QA activities specific to their area of focus. These activities include executing test cases, managing product test coverage, product defect management, and providing maintenance support activity relevant to products they release to production.
· Create detailed test cases and complete test case review for other team members.
Maintain a high level of situational awareness regarding all activities relevant to meeting project schedules, production system service levels, and providing regular status updates to QA management and relevant stakeholders.
EDUCATION AND EXPERIENCE
· Bachelor's Degree in Computer Science or Mathematics or equivalent experience.
· 3+ years of experience in software quality assurance and/or software development.
· Must have experience participating in QA implementations of complex applications with multiple integration points.
· Must have familiarity with Unix, Mac and Windows operating systems
· Must have capacity to work as both a team member and independent contributor who can adjust to changing priorities while maintaining productivity.
· Must have experience creating detailed test cases that cover all positive, negative and edge case scenarios.
· Must be proficient in creating and executing SQL queries.
· Must have experience with Microsoft Office tools (Word, Excel, MS Project, Visio, etc).
Must have experience with industry leading bug and test case management systems (JIRA, Spira etc.).
· Must have excellent communications skills (written and verbal), analytical and problem solving skills and be comfortable leading meetings as needed.
· Must have experience with QA and PMO methodologies including functional testing, integration testing, Waterfall, Agile/Scrum etc.
· Must have confidence to participate and contribute in a fast pace and technologically diverse development environment.
· Prefer to have experience working with an on-shore / off-shore model.
KNOWLEDGE, SKILLS AND ABILITIES
To perform the job successfully, an individual must be able to execute each essential duty satisfactorily. The requirements listed below are representative of the knowledge, skill and ability required.
Excellent prioritization and organizational skills.
Excellent test planning, and time management skills.
Excellent written and verbal communication skills with the ability to communicate with all staff levels in the company and with clients/vendors.
Availability to lead or participate in off hours calls for coordination with the off shore team as needed.
Ability to identify complex problems and effectively document and communicate them to the engineering team.
Ability to represent the company in a professional and positive manner and promote company values.
Additional Information
Shilpa Sood,
Technical Recruiter,
Tel: 510 254 3300 Ext 183.
42808 Christy Street 216, Fremont, CA - 94538 | USA
$63k-90k yearly est. 60d+ ago
QA Engineer - Early Careers
TP-Link Corp 3.9
Software test engineer job in Irvine, CA
Headquartered in the United States, TP-Link Systems Inc. is a global provider of reliable networking devices and smart home products, consistently ranked as the world's top provider of Wi-Fi devices. The company is committed to delivering innovative products that enhance people's lives through faster, more reliable connectivity. With a commitment to excellence, TP-Link serves customers in over 170 countries and continues to grow its global footprint.
We believe technology changes the world for the better! At TP-Link Systems Inc, we are committed to crafting dependable, high-performance products to connect users worldwide with the wonders of technology.
Embracing professionalism, innovation, excellence, and simplicity, we aim to assist our clients in achieving remarkable global performance and enable consumers to enjoy a seamless, effortless lifestyle.
Overview:
We are seeking QA Engineers to join us where you will stay at the forefront of technology, have access to and learn about the latest generation of networking technologies worldwide. Together with other outstanding engineers in the team, you will create reliable, stable, and high-speed network access products for users, provide user-friendly and convenient smart home solutions, and bring convenience to the lives of millions of users worldwide!
Responsibilities:
* New feature test design for networking devices, surveillance products and the cloud management platform.
* Design, build, and maintain Testbed infrastructure, triage Automated regression failures and provide failure analysis to certify software releases.
* Review the requirements, specifications and test plans and provide feedback from a testing perspective.
* write clear procedures, bug descriptions and test reports.
* Collaborate with the R&D team to troubleshoot and debug issues.
$87k-122k yearly est. 2d ago
QA Engineer
SGS 4.8
Software test engineer job in Irvine, CA
SGS is the global leader and innovator in inspection, verification, testing and certification services. Founded in 1878, SGS is recognized as the global benchmark in quality and integrity. With over 97,000 employees in 130 countries and operating a network of more than 2,400 offices and laboratories, we provide services to almost every industry by assuring quality and safety of products and services.
Trusted all over the world, SGS is a market leader because we put 100% passion, pride and innovation into everything we do. We encourage new ideas. We welcome people who challenge the way we do things. And we will be 100% committed to helping you reach your full potential.
ArcLight Wireless is a world-class provider of RF systems engineering, network services, and technical expertise for the cutting-edge companies in the wireless industry. We offer field test services, custom software verification, and carrier technical account management to provide intelligent solutions to our clients' issues. We are a flexible organization that can adapt to changing needs.
We are currently seeking bright, motivated wireless engineers to join our growing team in Irvine, CA
Role Description
This is a full-time on-site role for a QA Engineer I located in the Irvine, CA market. This role is for a Field Tester, meaning your assignments may vary each day based on test location and assigned testing which will be executed at either stationary or mobility test locations. The QA Engineer III will be responsible for test execution, quality assurance, manual testing, softwaretesting, and post-processing logs. Also, they will be in charge of other duties such as maintaining inventory (check in/out procedures while maintain security protocols), shipments to/from office location, some travel if/when required and sending daily reports.
Qualifications
Experience in test execution, quality assurance, manual testing and softwaretesting, modem, network and application log analysis
Strong analytical and problem-solving skills
Excellent communication and collaboration skills
Excellent word and excel skills
Bachelor's degree in Computer Science, Engineering, or related field
Experience with mobile device testing is a plus
Experience with automation testing tools is a plus
5G basic understanding of all the major concepts
Preferred Qualifications
Experience with MediaTek, Samsung, and Qualcomm Chipsets
Experience in creating detailed technical reports
Basic knowledge of python, ability to read and understand code with the intention of making minor configuration changes to scripts
Some basic knowledge of visual basic and creating excel macros
Experience with PowerBi or other tool for creating reports from CSV or DB
Basic knowledge of DB architecture and how to formulate SQL query
Strong familiarity with 5G Data Performance KPIs and Call Performance KPIs
Basic understanding of e911 procedure and LPP
Experience troubleshooting network and device side issues.
Familiar with JIRA systems
Familiar with writing defect reports and providing excellent communication to the customer.
IMS protocol understanding
Pay Range $55,000-$70,000/ year
Additional Information
Benefits
Competitive salary.
Comprehensive health, dental, and vision insurance for full time employees.
Retirement savings plan.
Continuous professional development and training opportunities.
A dynamic, collaborative work environment.
Access to cutting-edge cryptographic technology and tools.
Physical Demands of the Job
Stand: Occasionally
Move or traverse: Frequently
Sit: Constantly
Use hands: Constantly
Reach with hands and arms: Occasionally
Climb or balance: Occasionally
Stoop, kneel, crouch or crawl: Occasionally
Talk/hear: Constantly
Taste/Smell: Occasionally
Lift/carry/push or pull: Occasionally 30 lbs
Additional information
SGS is an Equal Opportunity Employer, and as such we recruit, hire, train, and promote persons in all job classifications without regard to race, color, religion, sex, national origin, disability, age, marital status, sexual orientation, gender identity or expression, genetics, status as a protected veteran, or any other characteristics protected by law.
To perform this job successfully, an individual must be able to perform each essential duty satisfactorily with or without reasonable accommodations. The requirements listed above are representative of the knowledge, skills, and/or abilities required.
This job description should not be construed as an exhaustive statement of duties, responsibilities or requirements, but a general description of the job. Nothing contained herein restricts the company's rights to assign or reassign duties and responsibilities to this job at any time.
If you are applying for a position within the United States and you have difficulty completing the on-line employment application because of a disability, please call ************ for assistance and leave a message. You will receive a callback. Please note, this phone number is not for general employment information but is only for individuals who are experiencing difficulty applying for a position due to a disability.
$55k-70k yearly 60d+ ago
QA Tester
The Walt Disney Company 4.6
Software test engineer job in Glendale, CA
Join us at Disney Experiences where we bring magic to life every day. At the heart of our mission is the drive to inspire wonder and create unforgettable experiences. As part of our team, you'll play a pivotal role in pushing the boundaries of entertainment and bringing never-before-seen innovations to life!
This is a support member of the QA team! This individual contributor will execute testing on pre-release/release versions of applications or products, to detect and record defects; test for reliability, consistency, and reduction of product defects; and compile lists of defects or design issues found during testing.
Responsibilities
+ Find and write up clear and easy to understand defects, including videos and/or screenshots.
+ Regress defects promptly
+ Contribute to the development of test cases as needed
+ Ability to attend meetings and communicate with production and development teams
+ Prioritize and execute testing from test scripts
+ Think outside the boxtoidentifyneeded areas of testing
+ Work extended hours when necessary
Qualifications
+ High School diploma or equivalent
+ Prior QA experience
+ General understanding of mobile, console, and PC applications
+ Able to troubleshoot issues.
+ Ability to think critically and creatively
+ Strong written and verbal communication skills
+ Actively communicates a positive, outgoing approach to Quality Assurance
+ Able to give and accept positive as well as constructive feedback
+ Ability to handle high pressure situations and prioritize multiple tasks
Preferred Qualifications
+ Coding and programming experience
+ Knowledge and understanding of the Disney Brand
+ Associate's degree in related field or equivalent experience
+ Experience working in Agile
+ Proficient with Jira or similar bug tracking database
+ Experience with Charles Proxy, and Windows Suite software is a plus
+ Experience with Privacy Compliance Checks
+ Proficient with Test Management software (e.g.TestRail,qTest, Jira Xray)
The hiring range for this position in California is 49,800.00-$66,700.00 per year. 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.
**Job ID:** 10139211
**Location:** Glendale,California
**Job Posting Company:** Disney Experiences
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, email Candidate.Accommodations@Disney.com with your request. This email address is not for general employment inquiries or correspondence. We will only respond to those requests that are related to the accessibility of the online application system due to a disability.
$66.7k yearly 6d ago
QA Tester
EKN Engineering
Software test engineer job in Irvine, CA
EKN Engineering is a fast-growing civil engineering and technology consulting company located in Irvine, CA.
We are looking for a QA Tester to support our Technology and Development team. The QA Tester must work well in a cutting-edge, technology-driven environment. In this role, you will be responsible for reviewing and implementing systematic test plans. You will collaborate with Software Developers to determine project scope and requirements. Success in this role will be demonstrated by providing quality work output, screening for various errors, and refining usability throughout the software development and implementation process.
Key Responsibilities
Write and execute manual test cases to validate new features and bug fixes
Perform regular regression tests to ensure previous functionality remains unaffected by new changes
Collaborate cross-functionally with Product and Development teams to understand requirements and acceptance criteria, provide context for issue replication and troubleshooting, and ensure timely resolution.
Identify, triage (replicate and troubleshoot), and report issues and defects found
Conduct all levels of testing through our defined processes, environments and applications (web, mobile)
Review test procedures and develop test scripts
Conduct post-release/post-implementation testing
Work with cross-functional teams to ensure quality throughout the software development cycle
Required Qualifications
Hands-on experience with Over.vu (especially if you've assisted with project onboarding and configuration)
Positive and open-minded attitude
High attention to detail
Outstanding written and verbal communication skills
Preferred Qualifications
Computer Science degree
Basic understanding of Agile/Scrum methodology and software development life cycles
Familiar with JIRA
API testing experience (Swagger, Postman)
Why Join Us:
At EKN Engineering, you'll be part of a company that values innovation and accountability and supports our employees' professional growth and personal development. Here, you'll work with teams that push the boundaries of engineering to create solutions that enhance our communities and the environment by making utilities safer.
Benefits & Perks
100% Company-Paid Medical, Dental, Vision, and Life Insurance - Comprehensive coverage to support your health and well-being.
401(k) with Company Match - We invest in your future with a dollar-for-dollar match on contributions.
Flexible Spending Account (FSA) - Set aside pre-tax dollars for qualified healthcare and dependent care expenses.
Exclusive Employee Discounts - Access our BenefitsHub for savings on travel, rental cars, hotels, theme parks, and more.
Monthly Catered Lunches & Daily Office Snacks - Enjoy a well-stocked kitchen and regular team meals to keep you fueled throughout the day.
Employee Engagement & Wellness - We value connection and balance. Our team enjoys a variety of events and activities throughout the year, including hiking outings, summer BBQs, sports games, holiday celebrations, and dedicated team-building days.
JOYA Health Membership - Access to over $1,000 in annual skin health and wellness benefits, including complimentary facials or peels, aesthetic service credits, priority skin cancer screenings, teledermatology services, and discounts on skincare products.
Wellness Perks & Support Programs - Access a variety of wellness resources including discounted gym memberships through One Pass, mental health and self-care tools via AbleTo and Calm, and monthly rewards for healthy activities through Rally.
Public Warning: Recruitment Phishing Scam Impersonating EKN Engineering
EKN Engineering has become aware of a phishing scheme targeting individuals with fraudulent interview requests and job offers. EKN's secure IT systems and private applicant information have not been compromised; scammers are impersonating EKN employees, using the company name and branding to mislead and engage potential job seekers in fake recruitment processes. Scammers might reference real job openings or describe fake opportunities that generally match individuals' professional backgrounds, with the goal of establishing communication and eventually obtaining private financial information to defraud people. The Federal Bureau of Investigation and Federal Trade Commission warn that employment scams such as this are a growing cyber threat. EKN urges anyone who is contacted about employment opportunities to exercise caution and know that:
All communication from EKN Engineering will be from an EKN employee using the @eknengineering.com email domain. We do not use third-party recruiters.
EKN Engineering recruiters will only schedule interviews for candidates who have applied for a position through our secure portal.
No corporate or IT systems at EKN are affected by this scam. The scammers are using EKN's logo and employee names to impersonate the company.
You can directly contact us at *********************************** with any questions or concerns.
EKN is committed to ensuring the safety and security of our community. We caution individuals to be vigilant in protecting personal data and vetting communication with new contacts from any company. Do not respond or provide any personal information if contacted by someone claiming to represent a company to which you did not submit a job application or profile. This scam can be perpetrated against any business and individuals who recognize and trust its name.
For information on EKN recruitment practices and policies, please visit our career page or email ***********************************. To report a scam, visit: *****************************
$63k-91k yearly est. Auto-Apply 15d ago
meoSphere Payload System and Test Engineer
SES 4.2
Software test engineer job in Long Beach, CA
Senior Engineer, MEO Payload System and Test US - CA - Long Beach ProgramME & Role Description MEO100 is the next generation of SES's Medium Earth Orbit (MEO) satellites. It is designed to provide secure connectivity services for governments, enterprises, and commercial customers, while ensuring reliable high-speed broadband access to underserved regions.
We are seeking a highly skilled Payload Engineer to play a central role in the design, integration, testing, and optimisation of advanced satellite payloads. This position requires expertise in payload architecture, RF systems, digital on-board processing, inter-satellite links, DRA antennas, and end-to-end testing strategies-both on the ground and in orbit.
As part of an agile, international team, you will work closely with platform engineers, subsystem suppliers, and external partners to ensure mission success. Adaptability, strong collaboration skills, and a problem-solving mindset are essential to thrive in this role.
PRIMARY RESPONSIBILITIES / KEY RESULT AREAS
Payload Architecture & Design
* Translate payload architecture specifications into system and subsystem testing requirements.
* Drive payload calibration strategies and support overall performance optimisation.
* Define and manage all mechanical, electrical, and thermal interfaces for payload subsystems and equipment suppliers.
* Design, specify, and document payload harness interfaces with the platform and across test environments.
Testing & Integration
* Define payload and subsystem test requirements in line with the requirements matrix.
* Design and implement test setups across laboratory environments and project phases.
* Develop AIT (Assembly, Integration, and Test) procedures, including automated test frameworks.
* Lead testing strategies to maximise technical performance and cost efficiency.
* Establish and operate payload equipment in a comprehensive payload test facility.
* Perform hands-on hardware testing using VNAs, spectrum analysers, signal generators, oscilloscopes, multimeters, and power supplies.
COMPETENCIES
* In-depth knowledge of DRA-based satellite payloads, particularly digital beamforming architectures and applications.
* Strong understanding of S-parameters, AM/AM, AM/PM, noise figure, and spurious test techniques from L-band to V-band.
* Expertise in far-field antenna testing.
* Experience with GaN-based SSPAs, including detailed characterisation.
* Familiarity with on-board processing architectures and their trade-offs.
* Proven experience in payload integration, interface definition, and system-level trade studies.
* Solid grasp of spacecraft assembly, integration, and testing processes.
* Proficiency in modelling and simulation tools (MATLAB, Python, STK, CST, HFSS, ADS).
* Strong knowledge of payload interfaces, including antenna, RF, and electrical subsystems.
* Experience drafting technical documentation and managing complex system interfaces.
* Nice to have: Experience with NewSpace development approaches.
* Ability to work under pressure and manage multiple priorities
* High sensitivity to customers' needs and capacity to find solutions to complex technical problems and overcome obstacles to deliver a high quality of service
Qualifications Background and Experience
* Bachelor's or Master's degree in Aerospace Engineering, Electrical Engineering, or Physics.
* 8+ years of experience in satellite payload or systems engineering.
* 5+ years of experience in laboratory, field, or in-orbit testing of communications systems.
* Fluency in English; other languages are considered an asset
Other key requirements / comments
* Eligibility for National/NATO SECRET personnel security clearances is essential. Candidates must be prepared to undergo a security clearance procedure, as this position may require holding such clearance
* Willing to work at least 60% onsite from office
* Travel as required for project realization purposes
SES is an Equal Opportunity and Affirmative Action Employer
$94k-126k yearly est. 36d ago
Software Quality Engineer L2
JBA International 4.1
Software test engineer job in Los Angeles, CA
The Software Quality Engineer (Level 2) will have a solid knowledge of quality assurance and database concepts and will work closely with the Systems Engineering team of developers and business stakeholders to document Quality Assurance test plans and execute tests.
2 Duties & Responsibilities
Accurate and prompt entry of time for all estimated and actual work
Adhere to company policies, procedures, best practices and standards
Adhere to deadlines
Aid in solving complex business problems
Developing and executing QA test plans and scenarios
Assist the project team with comprehensive level-of-effort estimates for all necessary changes and be accountable for completing the estimated work when applicable
Collaborate with co-workers to achieve common goals
Communicate (and listen) clearly, professionally, politely, and persuasively in all situations; respond well and in a reasonable, timely manner.
Conforming with all applicable compliance and business standards
Develop and execute test plans to validate code works as expected
Develop basic database queries and perform analysis on results
Ensure all work products are documented, stored, and managed according to company standards
Ensure open communication flows in all directions
Interpret and explain business, functional, and technical requirements for specified applications to developers, other quality assurance engineering resources, managers, business leads, and clients
Learns and applies a fundamental understanding of key aspects of the business(es) supported
Perform all work and activities with honesty and integrity
Proactively escalate risks
Proactively seek, identify, and collaborate on innovative solutions.
Respond timely to all production support requests
Review and analyze detailed functional specifications of business systems and user needs, including workflow, program functions, and steps required to develop QA test plans and test cases
Troubleshoot, analyze, and debug issues
Perform other duties as assigned
3 Competencies
Able to collaborate and work in a team environment; practices the principle of team over individual
Able to handle competing priorities across own assignments
Continually strives to improve products and services
Demonstrated ability to quickly learn and apply new technologies
Demonstrates appropriate judgment
Self-motivated to learn new practices, processes, skills, tools, and knowledge that align with company priorities and/or future opportunities
Shows initiative and resourcefulness ("can do" attitude)
Strong analytical and problem-solving skills
Strong interpersonal and communication skills
Works with a sense of urgency without sacrificing attention to detail
4 Qualifications & Requirements
Bachelor's degree in any discipline required
Demonstrated complex database query skills
Demonstrated experience of high-quality delivery in a Quality Engineer role for multiple projects
Experienced in software development lifecycle methodologies, such as agile or waterfall
$105k-145k yearly est. 60d+ ago
Test Engineer II - 2nd Shift
Raytheon 4.6
Software test engineer job in Acton, CA
Country:
United States of America Onsite
U.S. Citizen, U.S. Person, or Immigration Status Requirements:
Active and transferable U.S. government issued security clearance is required prior to start date. U.S. citizenship is required, as only U.S. citizens are eligible for a security clearance
Security Clearance:
DoD Clearance: Secret
At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to help our nation and allies defend freedoms and deter aggression. We bring the strength of more than 100 years of experience and renowned engineering expertise to meet the needs of today's mission and stay ahead of tomorrow's threat. Our team solves tough, meaningful problems that create a safer, more secure world.
This is a 2nd shift position that includes an 8% shift premium.
The Circuit Card Manufacturing (CCM) TestEngineering team provides technical expertise to numerous manufacturing and development programs within Raytheon. Our work involves electronic hardware for radar, missile and combat systems. The Andover, MA location has over 1 million square feet of manufacturing/production space where product is both assembled and tested.
What You Will Do
Support test and troubleshooting of RF, IF, Microwave, Analog and Digital hardware for various effectors (missile) programs.
Work closely with the Operations team and other engineering disciplines including Product Design, Test Development and Manufacturing Engineering.
Interpreting test requirements, developing and maintaining test procedures, and documenting test practices
Analyzing data to drive issues to root cause
Generating Change Requests (CRs) on technical issues relating to the production test process
Developing and executing improvement projects to increase first pass yield
Engagement with Design and Test Development teams to solve issues impacting production
Ensuring hardware requirements are met and processes are followed
Assisting manufacturing operators in the testing & troubleshooting of production hardware
Supporting production test on multiple functional test platforms
Travel as required
Qualifications You Must Have
Typically Requires a Bachelor's degree in Science, Technology, Engineering or Math (STEM) and minimum 2 years of relevant experience
1+ year of manufacturing experience
The ability to obtain and maintain a U.S. government issued security clearance is required. U.S. citizenship is required, asonly U.S. citizens are eligible for a security clearance
Qualifications We Prefer
Proficient use of Microsoft Office suite (Excel, PowerPoint, Project, Word, OneNote)
RF, analog and digital test / troubleshooting skills
A continuous improvement mindset to enhance manufacturing test methods through process modernization
Sound understanding of statistical analysis techniques
Demonstrated success working in a fast paced manufacturing environment
Software skills (Labview, MATLAB, C, Linux) a plus
What We Offer
Our values drive our actions, behaviors, and performance with a vision for a safer, more connected world. At RTX we value: Safety, Trust, Respect, Accountability, Collaboration, and Innovation.
Relocation assistance is not available
Learn More & Apply Now!
Please consider the following role type definition as you apply for this role.
Employees who are working in Onsite roles will work primarily onsite. This includes all production and maintenance employees, as they are essential to the development of our products.
As part of our commitment to maintaining a secure hiring process, candidates may be asked to attend select steps of the interview process in-person at one of our office locations, regardless of whether the role is designated as on-site, hybrid or remote.
The salary range for this role is 66,000 USD - 130,000 USD. The salary range provided is a good faith estimate representative of all experience levels. RTX considers several factors when extending an offer, including but not limited to, the role, function and associated responsibilities, a candidate's work experience, location, education/training, and key skills.Hired applicants may be eligible for benefits, including but not limited to, medical, dental, vision, life insurance, short-term disability, long-term disability, 401(k) match, flexible spending accounts, flexible work schedules, employee assistance program, Employee Scholar Program, parental leave, paid time off, and holidays. Specific benefits are dependent upon the specific business unit as well as whether or not the position is covered by a collective-bargaining agreement.Hired applicants may be eligible for annual short-term and/or long-term incentive compensation programs depending on the level of the position and whether or not it is covered by a collective-bargaining agreement. Payments under these annual programs are not guaranteed and are dependent upon a variety of factors including, but not limited to, individual performance, business unit performance, and/or the company's performance.This role is a U.S.-based role. If the successful candidate resides in a U.S. territory, the appropriate pay structure and benefits will apply.RTX anticipates the application window closing approximately 40 days from the date the notice was posted. However, factors such as candidate flow and business necessity may require RTX to shorten or extend the application window.
RTX is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or veteran status, or any other applicable state or federal protected class. RTX provides affirmative action in employment for qualified Individuals with a Disability and Protected Veterans in compliance with Section 503 of the Rehabilitation Act and the Vietnam Era Veterans' Readjustment Assistance Act.
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$74k-95k yearly est. 1d ago
Software Engineer, Robotics
Shinkei
Software test engineer job in El Segundo, CA
Systems
Shinkei Systems builds technology that improves how food moves through the world.
We design robotic and software systems that bring consistency, quality, and care to seafood processing-preserving value, reducing waste, and supporting healthier supply chains. Our work is grounded in respect for craft, informed by long-standing practices, and executed with modern engineering.
This is applied, real-world work. The systems we build operate in demanding environments and have visible, tangible impact.
The Role
This role contributes directly to the robotic systems that power Shinkei's Poseidon platform. As a SoftwareEngineer focused on robotics, you'll work at the intersection of software and hardware-building systems that directly influence robot behavior, safety, and reliability in the real world.
You'll tackle problems that require technical rigor, practical judgment, and hands-on execution, balancing reliability, performance, and maintainability as our fleet and capabilities scale.
What You'll Do
• Support motor and sensor selection, development, and integration for Poseidon robots, enabling both current and next-generation deployments
• Write software that interfaces directly with hardware to improve robot behavior, system efficiency, and user safety
• Design and implement automated testing and diagnostic frameworks for robotic components used in the field, manufacturing, and R&D
• Analyze system metrics and investigate failure modes observed in the field or in our in-house test environments
• Develop highly reliable, maintainable, and testablesoftware in C++ and/or Python
• Collaborate closely with mechanical, electrical, field, and softwareengineers to deliver robust, production-ready robotic systems
What You'll Need
• Bachelor's degree in Computer Science, SoftwareEngineering, Electrical Engineering, Robotics, or a related field
• Experience owning a software project in C++ or Python from development through production
• Experience building or supporting systems that interact with real-world hardware
• Strong problem-solving skills and comfort working in a fast-paced, highly cross-functional environment
• Ability to break down complex technical concepts and communicate them clearly to diverse audiences
• Clear, pragmatic written and verbal communication skills
• A learning mindset and eagerness to apply new technologies to real-world challenges
Bonus If You Have Experience With
• Robotics or hardware-integrated software systems
• Automated testing, diagnostics, or reliability engineering
• Real-time systems, controls, or automation
• Analyzing operational data from deployed systems
• Working in harsh, safety-critical, or high-reliability environments
What We Value:
We're a small, focused team that values:
• Low ego, high ownership
• Thoughtful decision-making and clear communication
• Respect for craft-mechanical, digital, and operational
• Building systems that last
Compensation & Benefits
• Competitive salary
• 401(k) plan
• Health, dental, vision, life, and short-term disability insurance
• 80 hours of paid time off, accrued throughout the year
• Seremoni-grade fish to take home-so the quality we build can be experienced at the table as well as in the field
Other Things to Know
• This is a 100% in-person role based in El Segundo, CA
• Hands-on integration and testing with robots is a core part of the job
• You'll work closely with a fast-moving team during a key growth phase-supporting new fish species, expanding the deployed robot fleet, and developing software tools that improve fisherman efficiency
• Our systems integrate computer vision, robotics, and advanced mechanical design to enhance seafood processing quality and consistency
Equal Opportunity
Shinkei Systems is an equal opportunity employer. We value diversity in background, experience, and perspective, and are committed to building an inclusive, respectful workplace.
$94k-132k yearly est. 1d ago
Senior Software Engineer
Kellymitchell Group 4.5
Software test engineer job in Burbank, CA
Our client is seeking a Senior SoftwareEngineer to join their team! This position is located in Burbank, California.
Lead and contribute to software development initiatives from architectural design through implementation, testing, deployment, and ongoing optimization
Design, build, and maintain scalable, high-quality Ruby on Rails applications and supporting services
Troubleshoot, diagnose, and resolve complex technical issues across the full application stack
Collaborate closely with product managers, designers, and QA engineers to translate requirements into robust technical solutions
Write clean, efficient, well-documented, and testable code aligned with industry best practices
Conduct thorough code reviews, set engineering standards, and mentor junior and mid-level engineers
Integrate and maintain third-party APIs and external services as required
Champion softwareengineering best practices, including CI/CD pipelines, automated testing, performance optimization, and DevOps workflows
Contribute to architectural discussions and technical decision-making to ensure long-term maintainability and scalability
Desired Skills/Experience:
Bachelor's degree in a STEM field
7+ years of professional softwareengineering experience, with senior-level, hands-on development in Ruby on Rails
5+ years of experience developing modern front-end applications using React or comparable JavaScript frameworks
Deep understanding of Ruby fundamentals, Rails conventions, and modern Rails architecture patterns
Extensive experience working across the SDLC using tools such as Jira, Confluence, GitHub, GitLab, or similar
Experience with web performance and scalability technologies such as Redis, AWS CloudFront, ElastiCache, Batcache, or similar caching/CDN solutions
Strong knowledge of software design patterns, object-oriented principles, and best practices for maintainable systems
Hands-on experience with cloud platforms (AWS preferred) and modern deployment approaches, including Docker and containerized environments
Excellent analytical and problem-solving skills, with strong attention to detail
Strong communication and collaboration skills, with the ability to influence technical decisions across teams
Experience implementing DevOps practices, CI/CD pipelines, and infrastructure automation
Prior experience building systems with high availability, security, and compliance requirements
Proven track record of delivering scalable, highly available N-tier architectures
Solid understanding of Agile and traditional SDLC methodologies such as: Scrum, Kanban, Waterfall and XP
Experience working in large, complex technology organizations
Strong organizational, prioritization, facilitation, and decision-making skills
Ability to adapt quickly to shifting priorities in a fast-paced environment
High degree of ownership, initiative, and comfort operating with limited supervision
Willingness and ability to learn new technologies, tools, and processes as needed
Benefits:
Medical, Dental, & Vision Insurance Plans
Employee-Owned Profit Sharing (ESOP)
401K offered
The approximate pay range for this position is between $63.00 and $85.00. Please note that the pay range provided is a good faith estimate. Final compensation may vary based on factors including but not limited to background, knowledge, skills, and location. We comply with local wage minimums.
At KellyMitchell, our culture is world class. We're movers and shakers! We don't mind a bit of friendly competition, and we reward hard work with unlimited potential for growth. This is an exciting opportunity to join a company known for innovative solutions and unsurpassed customer service. We're passionate about helping companies solve their biggest IT staffing & project solutions challenges. As an employee-owned, women-led organization serving Fortune 500 companies nationwide, we deliver expert service at a moment's notice.
By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from KellyMitchell and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages. You can reply STOP to cancel and HELP for help. You can access our privacy policy at ****************************************************
How much does a software test engineer earn in Cerritos, CA?
The average software test engineer in Cerritos, CA earns between $73,000 and $137,000 annually. This compares to the national average software test engineer range of $63,000 to $115,000.
Average software test engineer salary in Cerritos, CA
$100,000
What are the biggest employers of Software Test Engineers in Cerritos, CA?
The biggest employers of Software Test Engineers in Cerritos, CA are: