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Junior Software Engineer Jobs in Montclair, CA (NOW HIRING)

Eterna

Software Engineer

Irvine, CA · On-site

Contribute to architecture and design reviews, conduct thorough code reviews, mentor junior ... Bachelor's degree in Computer Science, Software Engineering, or related field. * 3+ years of ...

Envoc

Senior Software Engineer

Los Angeles, CA · On-site

$132K - $174K/yr

Mentor and coach junior and mid-level engineers through code reviews, pair programming, and ... Strong understanding of software architecture patterns, design principles (e.g., SOLID, DRY), and ...

The Walt Disney Company

Sr Software Engineer

Glendale, CA

$135K - $181K/yr

Job Posting Title: Sr Software Engineer Req ID: 10149383 At Disney "We Power the Magic!" That's our ... Mentor junior or contracted engineers and foster a culture of innovation, inclusion, and technical ...

Eldorado CA

Software Engineer III

Riverside, CA · On-site

$120K - $145K/yr

In addition, the engineer will mentor and support junior developers while working closely with cross-functional teams and external partners to drive the development and implementation of new software ...

Caltech

Software Engineer

Pasadena, CA · On-site

$68K - $112K/yr

Collaborate with the team to translate experimental requirements into durable software, contribute to documentation and onboarding materials, and mentor students and junior engineers. Basic ...

Yum

Sr. Software Engineer I

Irvine, CA · On-site

$129K - $162K/yr

As a Sr. Software Engineer I at Taco Bell, you will have an incredible opportunity to be a hands-on ... Mentor and guide junior team members through code reviews, pair programming, and technical ...

Yum Brands

Sr. Software Engineer I

Irvine, CA · Hybrid

$129K - $162K/yr

Experience mentoring junior developers and enjoy sharing your knowledge of software engineering principles and best practices Work-Hard, Play-Hard * Hybrid work schedule and year-round flex day ...

Disney Experiences Careers

Sr Software Engineer

Glendale, CA · On-site

$135K - $181K/yr

The Senior Software Engineer will report to the Sr Manager, Technology. Please note that this role ... Mentor junior or contracted engineers and foster a culture of innovation, inclusion, and technical ...

YUM

Sr. Software Engineer I

Irvine, CA · On-site

$130 - $162/hr

... junior team members through code reviews, pair programming, and technical knowledge sharing. Ensure all deliverables meet or exceed defined architectural, security, and compliance stands, working ...

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Showing results 21-40

All JobsSoftware Engineer JobsJunior Software Engineer JobsJunior Software Engineer Jobs in Montclair, CA

Junior Software Engineer information

See Montclair, CA salary details

$47K

$95.5K

$143.4K

How much do junior software engineer jobs pay per year?

As of Sep 5, 2026, the average yearly pay for junior software engineer in Montclair, CA is $95,458.00, according to ZipRecruiter salary data. Most workers in this role earn between $73,700.00 and $96,400.00 per year, depending on experience, location, and employer.

What is a junior software engineer?

A junior software engineer works on a team with more senior engineers to help design and develop applications, write code, and otherwise maintain or update a business's database. As a junior software engineer, your duties and responsibilities may vary based on what company you work for. Overall, your job is to learn from senior engineers and developers on how to be a software engineer and in what ways you can develop and utilize the technologies of the business to do so. Many junior software engineers have a little bit of knowledge about a lot of technologies but also stay up-to-date on the most current technologies.

How does a junior software engineer typically collaborate with other team members on projects?

Junior Software Engineers usually work closely with senior developers, QA testers, and product managers as part of a cross-functional team. Collaboration often involves participating in daily stand-up meetings, code reviews, and pair programming sessions. Juniors are encouraged to ask questions and seek feedback, which helps them learn best practices and improve their coding skills. Effective communication and a willingness to learn from more experienced colleagues are key to thriving in this collaborative environment.

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

To thrive as a Junior Software Engineer, you need a solid understanding of programming fundamentals, algorithms, and commonly used languages such as Java, Python, or JavaScript, typically backed by a degree in computer science or related field. Familiarity with version control systems like Git, basic knowledge of databases, and experience with development environments and frameworks are usually expected. Strong problem-solving skills, eagerness to learn, and effective teamwork and communication abilities help set you apart. These skills and qualities are crucial for contributing effectively to projects, adapting to evolving technologies, and collaborating within development teams.
More about Junior Software Engineer jobs

What are the most commonly searched types of Software Engineer jobs in Montclair, CA?

The most popular types of Software Engineer jobs in Montclair, CA are:

What job categories do people searching Junior Software Engineer jobs in Montclair, CA look for?

The top searched job categories for Junior Software Engineer jobs in Montclair, CA are:

What cities near Montclair, CA are hiring for Junior Software Engineer jobs?

Cities near Montclair, CA with the most Junior Software Engineer job openings:

Junior Software Engineer jobs near you
Infographic showing various Junior Software Engineer job openings in Montclair, CA as of August 2026, with employment types broken down into 1% As Needed, 82% Full Time, 13% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 4% Hybrid, and 10% Remote job distribution, with an average salary of $95,458 per year, or $45.9 per hour.

Software Engineer: On-board Autonomy

Lodestar

Los Angeles, CA • On-site

$140K - $180K/yr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 15 days ago

Job description

About Lodestar
Lodestar's mission is to develop the first "Protect and Defend" capability for high-value space assets in orbit. Our flagship product, MITHRIL, is our hardware-agnostic, AI-enabled autonomy software suite that enables us to augment any off-the-shelf spacecraft with the ability to autonomously detect, characterise, and reversibly neutralise orbital threats. By building on the proven space heritage of our best-in-class satellite-bus partners and fully integrating MITHRIL into single unified platform, we deliver an end-to-end, autonomous in-space superiority service.
About the Job
At Lodestar, as a Software Engineer - On-board Autonomy, you'll be developing the decision-making systems at the heart of Lodestar's autonomy suite. You'll focus on creating algorithms that evaluate mission context, system capabilities, and environmental conditions to recommend and execute optimal actions. These models adapt dynamically to changing conditions, enabling real-time autonomous decision-making even in communications-limited or uncertain environments. Your work will bridge perception, prediction, and control, allowing spacecraft to operate intelligently, efficiently, and resiliently across complex mission scenarios.
We proudly have an "extreme ownership" oriented engineering culture.
What You'll Do
  • Design and implement on-board decision-making models that recommend and adapt strategies in real time
  • Develop autonomous decision algorithms that integrate information from perception, state estimation, and intent prediction models to execute mission objectives
  • Research and implement ML models for decision making - everything from lit. review, through training, to deployment
  • Implement decision models that adapt dynamically to changing mission context, environmental conditions, and system status
  • Develop frameworks for continuous re-evaluation of active strategies to ensure resilient and adaptive behavior under uncertainty
  • Support real-time autonomy in communications-limited or time-critical scenarios
  • Build and maintain autonomy infrastructure, testing frameworks, and deployment pipelines for space missions
Basic Qualifications
  • Bachelor's or Master's degree in Computer Science, Machine Learning, Robotics, a related field, or equivalent experience
  • 2+ years of distinguished industry experience in autonomy, decision-making, or control systems for aerospace/robotics
  • Strong proficiency in C++ and Python and DL frameworks (PyTorch, TensorFlow)
  • Demonstrated experience with machine learning applied to decision-making or control problems
  • Track record with optimal control, planning, or reinforcement learning in real-time systems
  • Familiarity with multi-agent decision-making or planning under uncertainty
Preferred Skills & Experience
  • Track record implementing autonomy applications in real-time or safety-critical environments
  • Experience integrating perception and prediction outputs into decision frameworks
  • Familiarity with resource-aware strategy selection and optimization under uncertainty
  • Background in reinforcement learning, hierarchical planning, or adaptive control
  • Experience with distributed training and cloud-based scaling of ML models (AWS, GCP, or Azure)
  • Experience with Linux, Git, and CI/CD pipelines
  • Comfortable with containerization tools such as Docker and Kubernetes
  • Familiarity with real-time systems, multi-threading, and performance optimization
  • Strong understanding of distributed autonomy, networking, and communication protocols
ITAR Requirements
To conform to U.S. Government space technology export regulations, including the International Traffic in Arms Regulations (ITAR) you must be a U.S. citizen, lawful permanent resident of the U.S., protected individual as defined by 8 U.S.C. 1324b(a)(3), or eligible to obtain the required authorizations from the U.S. Department of State. Learn more about the ITAR here.
Compensation & Benefits
  • Pay Range:
    • (E1) Junior Software Engineer: $120,000 - $145,000 / year
    • (E2) Software Engineer: $140,000 - $180,000 / year
    • (E3) Senior Software Engineer: Competitive
  • Meaningful equity incentives as part of our employee option pool
  • Flexible PTO with generous paid vacation, holidays, and sick leave
  • Comprehensive medical, dental & vision coverage
  • 401(k) retirement plan with company match
  • LA
Additional Information
Compensation bands are determined by role, level, location, and alignment with market data. Individual level and base pay is determined on a case-by-case basis and may vary based on job-related skills, education, experience, technical capabilities and internal equity. In addition to base salary, for full-time hires, you may also be eligible for long-term incentives, in the form of stock options , and access to medical, vision and dental coverage, as well as access to a 401(k) retirement plan.
Lodestar is an Equal Opportunity Employer; employment with Lodestar is governed on the basis of merit, 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.

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