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Remote Field Software Engineer Jobs in California

B achelor's degree in Computer Science, Software Engineering, or a related field. * P roven ... F lexible working hours and remote work options. * G enerous paid time off and holiday leave. * A ...

... and engineering/warranty department. This role requires robust problem-solving skills with the ... Strong computer usage with the ability to effectively utilize software including Serdia, Serpic ...

Software Engineer

San Francisco, CA ยท Remote

$60 - $80/hr

Remote Software Engineer (USA Only) | $60 - $80 per hour Are you a software engineer who thrives in remote environments, enjoys solving complex problems, and wants to work on cutting-edge technology?

Software Engineer

San Diego, CA ยท On-site +1

$138K - $178K/yr

Requirements: - Bachelor's degree in Computer Science, Software Engineering, or a related field ... remote work options. Salary: $138,000-$178,000 per year Join Our Team: If you are a talented and ...

Software Engineer

Los Angeles, CA ยท Remote

$105K - $130K/yr

This is a remote position. We are seeking a talented Software Engineer to join our engineering team ... Requirements Bachelor's degree in Computer Science, Engineering, or a related technical field. 0-2 ...

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

Senior Software Engineer Job Type: Contractor (~15 hours/week) Location: Remote Job Summary We are seeking experienced Senior Software Engineers to support an AI training project by creating ...

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Remote Field Software Engineer information

What is the difference between Remote Field Software Engineer vs Remote Software Developer?

AspectRemote Field Software EngineerRemote Software Developer
Required CredentialsBachelor's in CS or related field, coding skills, sometimes certificationsBachelor's in CS or related field, coding skills, sometimes certifications
Work EnvironmentOn-site client locations, field visits, remote work possiblePrimarily remote, office or home-based
Employer & Industry UsageTech, manufacturing, utilities, field service companiesTech, startups, software firms, corporate IT
Search & Comparison IntentUnderstanding field-based roles, on-site workFocus on remote coding and development tasks

The main difference is that Remote Field Software Engineers often work on-site at client locations, handling hardware integration and field-specific tasks, while Remote Software Developers typically work remotely on software coding and development projects. Both roles require similar technical credentials but differ in work environment and industry application.

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

The most popular types of Field Software Engineer jobs in California are:

What cities in California are hiring for Remote Field Software Engineer jobs?

Cities in California with the most Remote Field Software Engineer job openings:

Infographic showing various Remote Field Software Engineer job openings in California as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution.

Principal Cloud Software Engineer

Menlo Park, CA โ€ข On-site, Remote

Mainspring Energy
Clean Energy Power Generationย โ€ขย 201 - 500 employees

$210K - $247K/yr

Full-time

Re-posted 20 days ago


Job description

About Mainspring

Mainspring Energy manufactures and delivers fuel-flexible, low-emissions local power solutions that rapidly add new capacity and deliver reliable, affordable, and sustainable electric power. The company began commercial shipments of its Mainspring Linear Generators in 2020 and today has hundreds of megawatts in advanced development and field operations for leading Fortune 500 companies, data centers, and utilities. Mainspring also partners with global energy leaders including AEP, NextEra Energy Resources, Schneider Electric, and more.

The core values that ground our work, guide our decisions, and connect us together:

  • Pragmatic Optimism
  • Excellence without Ego
  • Proactive Collaboration

Job Overview
Mainspring Energy is reinventing distributed power generation with our Linear Generator; a fuel-flexible, ultra-low emissions platform delivering resilient, on-site power for commercial, industrial, and utility customers. We have a high-impact opportunity for a Principal Cloud Platform Software Engineer to join our world-class engineering team as we scale our global fleet.
ย 
In this role, you will be the lead architect owning the cloud-to-field software ecosystem that powers, monitors, and optimizes our distributed energy assets. This is a rare opportunity to unify cloud, data, and embedded device software under one technical vision. You will lead the team architecting industrial-grade, uptime-critical systems where software decisions directly impact physical infrastructure and global energy transition.
Responsibilities
  • Lead the team building high-speed systems to ingest and process real-time telemetry from thousands of remote assets
  • Design and build the infrastructure for secure remote monitoring, diagnostics, and large-scale software updates (OTA) on embedded devices
  • Architect distributed data systems (e.g., Snowflake, Spark) to generate actionable insights and autonomous fleet optimizations
  • Drive a reliability-first culture, implementing systems and processes that ensure 99.99%+ uptime for critical power infrastructure
  • Embed AI into engineering workflows and product architecture to drive measurable gains in developer productivity and system reliability
  • Collaborate with embedded systems, hardware design, and operations teams to ensure software-to-hardware synergy and long-term fleet health
Qualifications
  • 15+ years in software engineering, with a proven track record of architectural leadership across multiple teams in high-stakes production environments
  • Deep experience in Industrial IoT (IIoT), energy systems, industrial automation, or managing fleet-scale device platforms
  • Deep experience architecting within AWS, GCP, or Azure environments, specifically for distributed systems and large-scale data platforms
  • A "physics-first" systems thinker who understands the interplay between cloud software and high-availability hardware
  • Expertise in distributed systems and data infrastructure (e.g., Spark, Snowflake, or equivalent high-throughput telemetry pipelines)
  • Demonstrated success in leveraging AI/ML to drive developer productivity, predictive maintenance, and autonomous fleet management
  • A fundamental commitment to uptime; you believe 99% isn't good enough for critical energy infrastructure
  • Excellent communication skills with the ability to articulate complex technical visions to both internal engineering teams and executive stakeholders
$210,000 - $247,000 a year

This position is onsite at our Menlo Park HQ. The salary will be adjusted to reflect local market conditions based on employee location as well as the experience of the employee. Along with the base salary, Mainspring offers pre-IPO stock options + benefits.

Does your experience not meet all of our posted requirements? Studies have shown that some people are less likely to apply to positions unless they meet every listed requirement. At Mainspring, we are committed to building a diverse, inclusive, flexible, and collaborative environment, so if you want to help us transition the world to clean and affordable electricity, and don't meet all posted requirements for a particular role, we'd still love to hear from you. Mainspring can sometimes be flexible enough to shift responsibilities for the right person, or otherwise identify open or upcoming roles that may better fit your professional background.

In more traditional words, Mainspring Energy, Inc 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, or protected veteran status and will not be discriminated against on the basis of disability.

This compensation and benefits information is based on Mainspring Energy's estimate as of the date of publication and may be modified in the future. We generally do not negotiate on salary once we have made an offer. The level of pay within the range will depend on a variety of job-related factors that may include location, relevant prior experience and/or education, or particular skills and expertise. New hires joining the company tend to be paid within the starting base pay range noted above, with opportunities to increase pay over time based on development of additional skills, competencies, and company-specific knowledge.

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.
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