ZipRecruiter

Log In

1

Junior Infrastructure Engineer Jobs in California

Replit

Staff Infrastructure Engineer

Foster City, CA · On-site

$220K - $325K/yr

Join our Infrastructure Engineering team and help ensure the reliability, scalability, and ... Strong interpersonal skills, with experience working with engineers from junior to principal levels.

SpaceXAI

ML Infrastructure Engineer

Palo Alto, CA · On-site

$180K - $440K/yr

Mentoring junior engineers and contributing to the growth of the team BASIC QUALIFICATIONS ... GPU infrastructure, and/or deep learning applications * 2+ years experience with ML platforms ...

SpaceXAI

ML Infrastructure Engineer

Palo Alto, CA · On-site

$180K - $440K/yr

Mentoring junior engineers and contributing to the growth of the team BASIC QUALIFICATIONS ... GPU infrastructure, and/or deep learning applications * 2+ years experience with ML platforms ...

Pantera Capital

ML Infrastructure Engineer

Palo Alto, CA · On-site

$180 - $440/hr

Mentoring junior engineers and contributing to the growth of the team BASIC QUALIFICATIONS ... GPU infrastructure, and/or deep learning applications * 2+ years experience with ML platforms ...

Socket.dev

ML Infrastructure Engineer

Palo Alto, CA · On-site

$180 - $440/hr

Mentoring junior engineers and contributing to the growth of the team BASIC QUALIFICATIONS ... GPU infrastructure, and/or deep learning applications * 2+ years experience with ML platforms ...

SpaceXAI

ML Infrastructure Engineer

Palo Alto, CA

$180K - $440K/yr

Mentoring junior engineers and contributing to the growth of the team BASIC QUALIFICATIONS ... GPU infrastructure, and/or deep learning applications * 2+ years experience with ML platforms ...

AbacusNext

Senior Infrastructure Engineer

San Diego, CA · Remote

$130K - $160K/yr

Responsibilities: * Support and document IT infrastructure systems, ensuring stability and ... Lead projects from design to completion with minimal supervision and guide junior engineers through ...

alter Domus

Senior Infrastructure Engineer

Carmel, CA · On-site

$120K - $163K/yr

Provide technical leadership and mentoring to junior engineers. * Participate in architecture reviews and infrastructure strategy discussions. * Ensure compliance with IT security policies, standards ...

alter Domus

Senior Infrastructure Engineer

Carmel, CA · Hybrid

$120K - $163K/yr

Provide technical leadership and mentoring to junior engineers. * Participate in architecture reviews and infrastructure strategy discussions. * Ensure compliance with IT security policies, standards ...

OpenReq

DevOps Infrastructure Engineer

Cupertino, CA · On-site

$65 - $89.25/hr

... Infrastructure Engineer to drive the adoption of cutting-edge tooling, improve toolchain ... teams and mentor junior members. • Have 4+ years of experience with either infrastructure ...

Five9

Senior Cloud Infrastructure Engineer

San Ramon, CA · On-site +1

$121K - $164K/yr

Develop Infrastructure-as-Code using Ansible, Terraform or Pulumi, with Python/Bash automation ... Passionate about knowledge-sharing and mentorship, with experience guiding junior engineers and ...

next page

Showing results 1-20

All JobsInfrastructure Engineer JobsJunior Infrastructure Engineer JobsJunior Infrastructure Engineer Jobs in California

Junior Infrastructure Engineer information

See California salary details

$33.1K

$70.9K

$108.1K

How much do junior infrastructure engineer jobs pay per year?

As of Sep 2, 2026, the average yearly pay for junior infrastructure engineer in California is $70,859.00, according to ZipRecruiter salary data. Most workers in this role earn between $47,900.00 and $79,000.00 per year, depending on experience, location, and employer.

What is a junior infrastructure engineer?

A Junior Infrastructure Engineer is an entry-level IT professional responsible for supporting and maintaining an organization's IT infrastructure, including networks, servers, and cloud services. They assist in troubleshooting, system deployments, and performance monitoring to ensure smooth operations. This role often involves working with senior engineers to implement upgrades, security measures, and optimizations. Strong problem-solving skills, basic networking knowledge, and familiarity with operating systems are essential.

What are some typical projects or tasks a junior infrastructure engineer handles on a daily basis?

As a Junior Infrastructure Engineer, your daily tasks often involve monitoring system performance, assisting with server maintenance, troubleshooting network or hardware issues, and supporting software updates or deployments. You may also help document infrastructure changes, manage user permissions, and participate in upgrade projects alongside more senior engineers. Collaboration with IT support, developers, and other technical teams is common, providing you with broad exposure to different aspects of the organization's technology environment. These experiences help build your technical skill set and prepare you for more advanced responsibilities as you gain experience.

What are the key skills and qualifications needed to thrive in the junior infrastructure engineer position, and why are they important?

To thrive as a Junior Infrastructure Engineer, you generally need foundational knowledge of networking, system administration, operating systems, and a relevant degree in computer science or a related field. Familiarity with tools such as Linux/Windows servers, cloud platforms (like AWS or Azure), scripting languages, and industry certifications such as CompTIA Network+ or Microsoft Certified: Azure Fundamentals is typically expected. Attention to detail, strong problem-solving skills, and effective teamwork and communication abilities are crucial soft skills in this role. These skills and qualities are essential as they enable you to maintain reliable IT infrastructure, resolve issues efficiently, and collaborate with senior engineers and cross-functional teams in fast-paced environments.

How much do infrastructure engineers get paid?

The average salary for a junior infrastructure engineer typically ranges from $50,000 to $70,000 annually, depending on experience, location, and industry. Entry-level roles often require knowledge of networking, servers, and cloud platforms, which can influence compensation.

How much do junior infrastructure engineers make?

Junior infrastructure engineers in New York typically earn between $60,000 and $80,000 annually, depending on experience, certifications, and the specific employer. Entry-level roles may start lower, while those with additional skills in networking, cloud platforms, or scripting can command higher salaries.

What are the most commonly searched types of Infrastructure Engineer jobs in California?

The most popular types of Infrastructure Engineer jobs in California are:

What are popular job titles related to Junior Infrastructure Engineer jobs in California?

For Junior Infrastructure Engineer jobs in California, the most frequently searched job titles are:

What job categories do people searching Junior Infrastructure Engineer jobs in California look for?

The top searched job categories for Junior Infrastructure Engineer jobs in California are:

What cities in California are hiring for Junior Infrastructure Engineer jobs?

Cities in California with the most Junior Infrastructure Engineer job openings:

Junior Infrastructure Engineer jobs near you
Infographic showing various Junior Infrastructure Engineer job openings in California as of August 2026, with employment types broken down into 58% Full Time, and 42% Contract. Highlights an 100% In-person job distribution, with an average salary of $70,859 per year, or $34.1 per hour.

Staff Infrastructure Engineer

Replit

Foster City, CA • On-site

$220K - $325K/yr

Full-time

Medical, Dental, Vision, Life, Retirement

Re-posted 9 days ago

Job description

Replit is the agentic software creation platform that enables anyone to build applications using natural language. With millions of users worldwide, Replit is democratizing software development by removing traditional barriers to application creation.
About the Role:
Join our Infrastructure Engineering team and help ensure the reliability, scalability, and performance of Replit's infrastructure that serves millions of developers worldwide. As a Staff Infrastructure Engineer, you will bridge the gap between development and operations, implementing automation and establishing best practices that enable our platform to scale efficiently while maintaining high availability.
We are seeking Staff Infrastructure Engineers who are passionate about building and maintaining resilient systems at scale. Your mission will be to proactively find and analyze reliability problems across our stack, then design and implement software and systems to create step-function improvements. You will design robust monitoring solutions, automate operational tasks, and continuously improve our infrastructure's reliability, all while mentoring and educating the broader engineering team to make reliability a core value at Replit.
You Will:
  • Drive Automation and Infrastructure as Code: Architect, build, and improve automation to eliminate toil and operational work. Design and maintain CI/CD pipelines and infrastructure automation using tools like Terraform or Pulumi. Create self-healing systems that can automatically respond to common failure scenarios.
  • Optimize Performance and Infrastructure: Collaborate with core infrastructure and product teams to performance tune and optimize our cloud deployments (Kubernetes, Docker, GCP). Identify and resolve performance bottlenecks, implement capacity planning strategies, and reduce latency across global regions.
  • Elevate Developer Experience: Design and implement improvements to our build, test, and deployment systems to make software delivery faster, safer, and more reliable for all engineers.
  • Drive Cross-Company Improvements: Partner directly with service owners across Replit to understand their pain points, and collaborate on implementing build/test/deploy enhancements within their specific services.
  • Build Shared Tooling: Create and maintain centralized tooling and automation that improves the entire engineering lifecycle, from local development to production monitoring.
  • Debug and Harden Systems: Dive deep into debugging extremely difficult technical problems, making our systems and products more robust, operable, and easier to diagnose.
  • Provide Staff-Level Guidance: Review feature and system designs, acting as an owner for the security, scale, and operational integrity of those designs.
  • Educate and Mentor: Educate, mentor, and hold accountable the engineering team to improve the reliability of our systems, making reliability a core value of the Replit engineering culture.
  • Build and Integrate: Write high-quality, well-tested code to meet the needs of your customers, including building pipelines to integrate with 3rd party vendors.

Required Skills and Experience:
  • 8-10 years of experience in Infrastructure Engineering or similar roles (DevOps, Systems Engineering, Site Reliability Engineering).
  • Strong programming skills in languages like Python or Go.
  • You write high-quality, well-tested code.
  • Deep understanding of distributed systems. You've designed, built, scaled, and maintained production services and know how to compose a service-oriented architecture.
  • Experience with container orchestration platforms (Kubernetes) and cloud-native technologies.
  • Proven track record of implementing and maintaining monitoring/observability solutions, with strong skills in debugging and performance tuning.
  • Strong incident management skills with experience leading incident response and demonstrated critical thinking under pressure.
  • Experience with infrastructure as code (e.g., Terraform) and configuration management tools.
  • Excellent written and verbal communication skills, with an ability to explain technical concepts clearly and simply and a bias toward open, transparent cultural practices.
  • Strong interpersonal skills, with experience working with engineers from junior to principal levels.
  • A willingness to dive into understanding, debugging, and improving any layer of the stack.
  • You're passionate about making software creation accessible and empowering the next generation of builders.

Bonus Points:
  • Deep experience with Google Cloud Platform (GCP) services and tools.
  • Knowledge of modern observability platforms (Prometheus, Grafana, Datadog, etc.).
  • Experience designing and building reliable systems capable of handling high throughput and low latency.
  • Experience with Go and Terraform.
  • Familiarity with working in rapid-growth environments.
  • Experience writing company-facing blog posts and training materials.

This is a full-time role that can be held from our Foster City, CA office. The role has an in-office requirement of Monday, Wednesday, and Friday.
Full-Time Employee Benefits Include:
Competitive Salary & Equity
401(k) Program with a 4% match (US Only)
Health, Dental, Vision and Life Insurance
Short Term and Long Term Disability
Paid Parental, Medical, Caregiver Leave
Flexible Time Off (FTO) + Holidays
Commuter Benefits (In-Office & US Only)
Monthly Wellness Stipend
Autonomous Work Environment
In Office Set-Up Reimbursement (In-Office Only)
Quarterly Team Gatherings
In Office Amenities (In-Office Only)
Want to learn more about what we are up to?
  • Self-driving Company
  • Replit Agent at Scale
  • AI Adoption
  • Build Open-Source Apps

Interviewing + Culture at Replit
  • Operating Principles
  • Reasons not to work at Replit

To achieve our mission of making programming more accessible around the world, we need our team to be representative of the world. We welcome your unique perspective and experiences in shaping this product. We encourage people from all kinds of backgrounds to apply, including and especially candidates from underrepresented and non-traditional backgrounds.

Apply