31 software engineer operating systems jobs at 20 companies in Santa Paula, CA
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Systems Process Engineer
El Segundo, California, United States
$87k-$198k/yr HybridFull Time
5+ YOE5+ years systems engineering experience on national security space programs, 3+ years systems integration or software deployment experience, Secret clearance, Bachelor's in engineering/math/CS/physics required.
Microsoft Excel, Microsoft PowerPoint, Microsoft Word, Atlassian Jira, Atlassian Confluence
1mo
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Software Engineer, Backend (Agentic AI)
Marina Del Rey, California, United States
$200k-$250k/yr HybridFull Time
3+ YOE3+ years software engineering; backend APIs and distributed systems experience; experience with Go, Python, or Rust; Kubernetes and production operation; customer-facing product ownership.
Go, Python, Rust, REST, gRPC, ECharts, PostgreSQL, Protobuf, Radix, React, Redux, TypeScript, Arrow, DataFusion, Flink, Parquet, Argo CD, AWS, Docker, GitHub Actions, Grafana, Kubernetes, Kustomize, Linux, Prometheus, Terragrunt, Kafka, TimescaleDB
2mo
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Senior Reactor Systems Engineer
El Segundo, California, United States
$134k-$185k/yr OnsiteFull Time
4+ YOE4+ years engineering experience, expertise in hardware/software testing and operations, first-principles problem solving, background in regulated industries, ability to translate designs into DOE/NRC-compliant procedures, willing to work extended hours and travel 50–60%.
Python, UNIX
2mo
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Staff Software Engineer, Platform Engineering
Santa Monica or Los Angeles
$229k-$343k/yr HybridFull Time
9+ YOE9+ years software development experience (or equivalent advanced degree), proven experience leading complex technical initiatives, building/operating backend or distributed systems, on-call/incident response, observability, and mentoring engineers.
Java, Go, Python, C++, Temporal, BigQuery SQL, Kubernetes, JIRA, CI/CD
2mo
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Staff Software Engineer, Platform Engineering
Santa Monica or Los Angeles
$229k-$343k/yr OnsiteFull Time
9+ YOE9+ years software development experience (or advanced degree with equivalent experience), background building and operating large-scale backend/distributed systems, on-call experience, system design, observability, mentoring, and familiarity with Temporal, BigQuery, Kubernetes, and backend languages.
Java, Go, Python, C++, Temporal, BigQuery, Kubernetes, CI/CD, JIRA, SQL
7h
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Software Engineer, Infrastructure
El Segundo, California, United States
$130k-$190k/yr OnsiteFull Time
Production infrastructure experience; deep AWS and infrastructure-as-code knowledge; experience with Pulumi or Terraform, secrets management, zero-trust WireGuard networks, and operating production systems.
AWS, Pulumi, Terraform, WireGuard, Tailscale
2mo
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Senior / Staff Software Engineer, AI
Venice or United States
$170k-$260k/yr HybridFull Time
Experience building and operating backend or distributed systems; production AI/LLM systems experience; TypeScript required, Python preferred; strong SQL; familiarity with Docker/Kubernetes and enterprise security patterns.
TypeScript, Python, SQL, Docker, Kubernetes
2mo
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Senior Software Engineer, Fullstack
Playa Vista or United States
$160k-$190k/yr HybridFull Time
5+ YOE5+ years building and operating high-traffic customer-facing systems; strong CS fundamentals, OO and relational DB design; experience with eventing (Kafka, SNS, SQS), workflow (Temporal, Airflow), PHP/Magento, React/Next, AWS, and observability (New Relic, Datadog).
Kafka, SNS, SQS, Temporal, Airflow, DAGs, PHP, Magento, React, Next, AWS Lambda, S3, CloudWatch, New Relic, Datadog
1d
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Founding Product Engineer - Clinical Systems
Los Angeles or Van Nuys
OnsiteFull Time
Product engineer able to ship production software across the stack, own architecture and reliability, work independently on ambiguous problems, and collaborate directly with clinical and operating teams.
AI, CI/CD
3mo
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Autonomy Engineer (Mid Career) - Millennium Space Systems
El Segundo, California, United States
OnsiteFull Time
5+ YOEBachelor's in engineering; 5+ years satellite design/operation; experience with FDIR and autonomy software; on-orbit operations; US citizenship/ability to obtain clearance.
FDIR, Autonomy software, Satellite subsystems analysis
3mo
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Autonomy Engineer (Mid Career) - Millennium Space Systems
El Segundo, California, United States
OnsiteFull Time
5+ YOEBachelor's degree in engineering, 5+ years in satellite design/operation, FDIR and autonomy software experience, US person eligibility, ability to obtain security clearance.
FDIR, satellite autonomy software, mission operations
1mo
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GNC Engineer - Remote
United States or El Segundo
$134k-$201k/yr RemoteFull Time
10+ YOEBachelor's in engineering and 10+ years experience in GNC, orbital mechanics, control systems, flight software and real-time operations; U.S. citizenship required; TS/SCI clearance preferred.
4d
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Senior Backend Engineer, Experimentation
United States or Oakland or San Francisco or New York City or Boston or Seattle or Irvine or Los Angeles or Monterey or Santa Barbara or Santa Rosa or Austin or Portland or Philadelphia or Chicago
$163k-$264k/yr RemoteFull Time
6+ YOERequires 6+ years of software engineering experience, backend production systems expertise, Go or comparable language skills, distributed systems and data-intensive product experience, cloud operations, and observability practices.
Go, Python, Rust, C++, ClickHouse, Postgres, Snowflake, Redshift, BigQuery, Databricks
2mo
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Senior Site Reliability Engineer
El Segundo, California, United States
$145k-$173k/yr OnsiteFull Time
5+ YOE5+ years software engineering and 3+ years SRE, DevOps, or production operations experience; AWS, Docker, Kubernetes, IaC, SQL optimization, observability, distributed systems, and debugging skills required.
Kotlin, Rust, TypeScript, Python, GitHub Actions, Terraform, Terragrunt, Helm, AWS, Kinesis, AWS Lambda, Amazon RDS, Amazon EKS, Kubernetes, Docker, PostgreSQL, IoT Edge, Red Hat Enterprise Linux, Rocky Linux, CloudFormation, SQL, Prometheus, Grafana, Datadog
1mo
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Software Development Manager, Amazon Kinesis Data Streams
Santa Monica, California, United States
$185k-$250k/yr OnsiteFull Time
7+ YOE3+ Mgmt3+ years engineering team management, 7+ years engineering experience, system design and scalability expertise, experience defining and operating multi-tier web services, and partnering with product teams.
3mo
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AI Solutions Developer – Insurance Operations & Systems Integration
Los Angeles, California, United States
$100k-$150k/yr OnsiteFull Time
Develop AI-driven software for insurance operations; build internal tools, dashboards, API integrations; experience with AI-assisted development, web apps, SQL, and cloud/SaaS.
Python, JavaScript, Node.js, React, SQL, APIs, Cloud platforms
1mo
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Principal Staff Engineer - Web Platform
Calabasas, California, United States
$130k-$195k/yr HybridFull Time
7+ YOE7+ years full-stack engineering with LAMP, deep AWS/cloud operations, high-traffic ecommerce experience, production troubleshooting, distributed systems knowledge, and technical leadership; Mandarin communication desirable.
LAMP, Linux, Apache, MySQL, PHP, AWS, EC2, RDS, S3, Lambda, CloudWatch, Git, CI/CD, CDN, Slack, Zoom
3mo
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AI Solutions Developer – Insurance Operations & Systems Integration
Los Angeles, California, United States
$100k-$150k/yr OnsiteFull Time
AI-driven software development, API integrations, web apps, dashboards, and automation for insurance workflows.
Python, JavaScript, Node.js, React, SQL
2mo
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Senior Machine Learning Engineer
Glendale or San Francisco or New York
$142k-$199k/yr HybridFull Time
5+ YOE5+ years building/operating large-scale data or ML systems; strong distributed-systems fundamentals; experience with Kafka/Kinesis/Spark/Flink; proficiency in Python and familiarity with Java, Scala, Go, C++; cloud-native (AWS, Kubernetes); Bachelor’s/Master’s in related field.
Kafka, Kinesis, Spark, Flink, Python, Java, Scala, Go, C++, AWS, Kubernetes
1w
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Senior Forward Deployed Engineer, GenAI, YouTube GTM Operations
Chicago or San Bruno or Mountain View or New York City or Los Angeles or Playa Vista
$155k-$224k/yr OnsiteFull Time
6+ YOEBachelor's degree or equivalent practical experience; 6 years of full-stack development and system design; front-end and back-end languages; applied AI, databases, distributed systems, and data pipelines.
JavaScript, TypeScript, Java, Python, Go, C++, SQL, NoSQL, Large Language Models (LLMs), Retrieval-Augmented Generation (RAG), Agentic Frameworks, Model Context Protocol (MCP), LLM evals, vector databases, CRMs