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Software Engineer Jobs in Walnut, CA (NOW HIRING)

Aveva

Software Engineer

Irvine, CA

Software Engineer -Power Systems Software Location: Irvine, CA Employment Type: Full-Time THE ROLE The primary responsibility of this position is to develop and maintain electrical systems ...

K2 Space

Ground Software Engineer

Los Angeles, CA · On-site

$123K - $150K/yr

The Role As a Software Engineer on our Ground Software team, you are responsible for creating the software that is used to build, test, and fly our satellites and customer payloads. You will build ...

Epsilon3

Software Engineer

Los Angeles, CA

$120K - $180K/yr

We're looking for Software Engineers who are interested in space exploration and passionate about building scalable, reliable software. You will be responsible for creating delightful user ...

Layup Parts

Software Engineer

Huntington Beach, CA

$130K - $200K/yr

We are looking for highly motivated Software Engineers to join our team as key members of our growing engineering function. This is a high-impact role that presents a unique opportunity to make ...

Epsilon3

Software Engineer

Los Angeles, CA · On-site

$120K - $180K/yr

We're looking for Software Engineers who are interested in space exploration and passionate about building scalable, reliable software. You will be responsible for creating delightful user ...

Epsilon3

Software Engineer

Los Angeles, CA · On-site

$120K - $180K/yr

We're looking for Software Engineers who are interested in space exploration and passionate about building scalable, reliable software. You will be responsible for creating delightful user ...

SpaceX

Software Engineer (Components)

Hawthorne, CA · On-site

$145K - $175K/yr

SOFTWARE ENGINEER (COMPONENTS) The Components Team develops and manufactures the most advanced spacecraft and launch vehicle components in the world. Our engineers serve as software and hardware ...

SpaceX

Software Engineer (Components)

Hawthorne, CA

$145K - $175K/yr

SOFTWARE ENGINEER (COMPONENTS) The Components Team develops and manufactures the most advanced spacecraft and launch vehicle components in the world. Our engineers serve as software and hardware ...

SpaceX

Software Engineer (Components)

Hawthorne, CA · On-site

$145K - $175K/yr

SOFTWARE ENGINEER (COMPONENTS) The Components Team develops and manufactures the most advanced spacecraft and launch vehicle components in the world. Our engineers serve as software and hardware ...

SpaceX

Software Engineer (Starfall)

Hawthorne, CA · On-site

$145K - $175K/yr

SOFTWARE ENGINEER (STARFALL) As a Software Engineer on the Starfall Engineering organization, you will design and implement software and firmware for the next generation of avionics systems at SpaceX.

RealDefense

Software Engineer

Los Angeles, CA · On-site

We are seeking a highly skilled and experienced Software Engineer to join our dynamic team. The ideal candidate will have a strong background in Ruby on Rails, extensive experience with API ...

Deep Sky

Software Engineer

Los Angeles, CA · On-site

They are seeking a Software Engineer to own the user experience of their DAC platform, focusing on developing high-quality web applications and APIs for internal operations and external reporting.

Aveva

Software Engineer

Irvine, CA

$123K/yr

Software Engineer - (ETAP Infrastructure) Location: Irvine, CA Employment Type: Full-Time THE ROLE The primary responsibility of this position is to implement and maintain software infrastructure ...

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Showing results 41-60

All JobsSoftware Engineer JobsSoftware Engineer Jobs in Walnut, CA

Software Engineer information

See Walnut, CA salary details

$64.7K

$150.3K

$209.4K

How much do software engineer jobs pay per year?

As of Aug 7, 2026, the average yearly pay for software engineer in Walnut, CA is $150,334.00, according to ZipRecruiter salary data. Most workers in this role earn between $122,300.00 and $176,300.00 per year, depending on experience, location, and employer.

Are software engineers still in demand?

Software engineers are currently in high demand due to ongoing digital transformation across industries, with strong growth projected in areas like cloud computing, cybersecurity, and AI. Skills in programming languages such as Python, Java, and experience with agile development increase employability in this field.

What is a software engineer?

Software Engineers are professionals who design, develop, test, and maintain computer software and systems. They use programming languages, engineering principles, and problem-solving skills to build applications, websites, or software solutions that meet specific needs. Software Engineers may work in a variety of industries, such as technology, finance, healthcare, or entertainment, collaborating with other team members to deliver functional and reliable software. Their role often involves analyzing user requirements, writing code, debugging errors, and continually improving software performance.

What are some common challenges software engineers face when collaborating on large development teams?

Software engineers working on large teams often encounter challenges with communication, code integration, and maintaining consistent coding standards. Coordinating across multiple developers can lead to merge conflicts and misunderstandings about project requirements or priorities. Adopting tools like version control systems, regular code reviews, and clear documentation helps mitigate these issues. Building strong collaboration skills and proactively seeking clarification are key to ensuring smooth teamwork and project success.

Are software engineers still in high demand?

Software engineers remain in high demand due to ongoing digital transformation across industries, with skills in programming languages, cloud computing, and cybersecurity highly sought after. The job market is expected to grow faster than average, with opportunities in various sectors including technology, finance, and healthcare.

Is 25 too late to become a software engineer?

Age is not a barrier to becoming a software engineer; many professionals start in their mid-20s or later. Success depends on acquiring relevant skills, such as programming languages and problem-solving, often through coding bootcamps, degrees, or self-study, and gaining practical experience. Employers value skills and experience over age, making it possible to enter the field at 25 or older.

What are the key skills and qualifications needed to thrive as a software engineer, and why are they important?

To thrive as a Software Engineer, you need strong programming skills, problem-solving abilities, and a degree in computer science or a related field. Familiarity with coding languages (such as Python, Java, or C++), version control systems like Git, and knowledge of software development methodologies are typically required. Excellent teamwork, communication, and adaptability distinguish top performers in this role. These skills ensure efficient, high-quality software development that meets user needs and adapts to technological changes.

What is the difference between Software Engineer vs Software Developer?

AspectSoftware EngineerSoftware Developer
CredentialsBachelor's degree in CS or related field, certificationsBachelor's degree often preferred, certifications optional
Work EnvironmentDesigning, developing, testing, and maintaining software systemsWriting, coding, and implementing software applications
Industry UsageUsed across tech, finance, healthcare, and more for system-level rolesCommonly used in app and web development projects
Search IntentUnderstanding roles, responsibilities, and qualificationsLearning about coding, programming, and project work

While both roles involve software creation, Software Engineers typically focus on designing and architecting complex systems, whereas Software Developers mainly concentrate on coding and building specific applications. The roles often overlap, but the Engineer role may require broader system knowledge and design skills.

What do software engineers do for a job?

Software engineers design, develop, test, and maintain software applications and systems. They use programming languages, tools, and frameworks to create solutions that meet user needs and technical requirements, often collaborating with teams and following project deadlines.
More about Software Engineer jobs
What are the most commonly searched types of Software Engineer jobs in Walnut, CA? The most popular types of Software Engineer jobs in Walnut, CA are:
What job categories do people searching Software Engineer jobs in Walnut, CA look for? The top searched job categories for Software Engineer jobs in Walnut, CA are:
What cities near Walnut, CA are hiring for Software Engineer jobs? Cities near Walnut, CA with the most Software Engineer job openings:
Software Engineer jobs near you
Infographic showing various Software Engineer job openings in Walnut, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $150,334 per year, or $72.3 per hour.

Software Engineer

Aveva

Irvine, CA

Full-time

Re-posted yesterday

Job description

ETAP empowers customers to make informed decisions throughout the life cycle of their projects with innovative software solutions for electrical systems. By applying ETAP solutions, customers experience continuous intelligence during design and engineering and into operations and maintenance using a unified electrical digital twin platform. ETAP supports customers in their digital transformation and sustainable energy transitions for a green and smart future, helping them to prioritize safety, maximize reliability, and stay resilient.

Our employees' passion for excellence, innovation, and customer satisfaction is our most-prized resource. If you share that passion - and want to be part of a company that leads the energy transition towards a cleaner and more resilient world for future generations - we invite you to join us!

ETAP is committed to creating a diverse work environment and is proud to be an Equal Opportunity Employer.

Job Title: Software Engineer -Power Systems Software

Location:Irvine, CA

Employment Type: Full-Time

THE ROLE

The primary responsibility of this position is to develop and maintain electrical systems applications using modern 3D visualization and simulation frameworks. These applications deliver interactive visualization capabilities for power system analysis and operations tools.

This role also supports the development of web applications and Windows desktop applications focused on real-time data acquisition, visualization, storage, and analysis.

KEY RESPONSIBILITIES

  • Design, develop, and maintain 3D visualization applications for electrical power systems

  • Extend and customize application frameworks and libraries to support visualization and simulation workflows

  • Collaborate with real-time software engineers to support and maintain web-based applications

  • Develop and maintain RESTful APIs for web and cloud-based applications

  • Install, configure, and manage required databases (e.g., NoSQL and relational databases)

  • Ensure all systems comply with cybersecurity and data protection requirements

MINIMUM QUALIFICATIONS

  • Bachelor's degree in Computer Science, Computer Engineering, or a related field

  • 2+ years of professional software development experience

  • Experience with Microsoft Visual Studio

  • Proficiency in Python

  • Proficiency in C#

  • Experience with AJAX

  • JavaScript development experience

  • HTML / HTML5

  • Experience with 3D graphics or visualization development

NICE-TO-HAVE SKILLS

  • NoSQL database development (e.g., MongoDB)

  • SQL or Oracle database development

  • MVC web application development

  • WebSocket development

  • jQuery

  • C++

  • iOS or Android application development

Salary Range: 74,000.00 - 123,000.00 USD Annual

This pay range represents the minimum and maximum compensation that the position offers, and final compensation can vary within the range depending on work location, job experience, skills, and relevant educational attainment and/or training.

ETAP requires all successful applicants to undergo and pass a comprehensive background check before they start employment. Background checks will be conducted in accordance with local laws and may, subject to those laws, include proof of educational attainment, employment history verification, proof of work authorization, criminal records, identity verification, credit check. Certain positions dealing with sensitive and/or third party personal data may involve additional background check criteria.

ETAP is an Equal Opportunity Employer. We are committed to being an exemplary employer with an inclusive culture, developing a workplace environment where all our employees are treated with dignity and respect. We value diversity and the expertise that people from different backgrounds bring to our business.

Come and join ETAP to create the transformative technology that enables our customers to engineer a better world.

Apply