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652 operating systems engineer jobs at 325 companies in San Mateo, CA

1mo
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Platform Security Engineering, Operating Systems
San Francisco or New York City or Seattle
$320k-$405k/yr HybridFull Time
Anthropic
Anthropic: Developing safe and reliable artificial intelligence systems.
Deep Linux internals and kernel security knowledge, C and systems programming, eBPF experience, familiarity with SELinux/AppArmor/seccomp, track record fixing OS-level vulnerabilities; bachelor's degree or equivalent.
Linux, SELinux, AppArmor, Linux Security Modules, seccomp, eBPF, C, SEV, TDX, SGX, TPM, HSM
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1d
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Enterprise Systems Engineer
Seattle or Fremont
$111k-$166k/yr OnsiteFull Time
Meta
MetaNASDAQ: META: Develops social networking platforms and virtual reality technologies.
3+ YOEBachelor's degree in computer science, engineering, or related discipline; 3+ years in systems engineering, infrastructure automation, PowerShell, and programming; experience with operating systems, source control, and infrastructure tools.
Chef, PowerShell DSC, PowerShell, C#, Python, Ruby, PHP, Rust, Go, Windows, Linux, git, Mercurial, Chrome Enterprise, Terraform, Ansible, Citrix, VMware, AirWatch, MobileIron, Microsoft Intune, Device Enrollment Program, Android, Apple Enterprise Device Management, Infrastructure as Code (IaC), APIs, Virtual Desktop Infrastructure (VDI)
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2w
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Senior Systems Engineer, AI Gateway
Austin or San Francisco
$194k-$266k/yr OnsiteFull Time
Cloudflare
CloudflareNYSE: NET: Provides security and performance services for internet properties.
5+ YOE5+ years building and operating production systems; strong systems engineering, distributed systems, networking, observability, API and developer-platform experience; clear technical communication and mentoring skills.
TypeScript, Go, Rust
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1mo
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Staff Systems Engineer
Milpitas, California, United States
$130k-$200k/yr OnsiteFull Time
Commonwealth Fusion Systems
Commonwealth Fusion Systems: Designing and building commercial fusion energy power plants.
12+ YOEBachelor's/Master's degree or equivalent experience, 12+ years operating or integrating complex R&D/semiconductor systems, vacuum and thermal systems experience, strong troubleshooting, project scheduling/accounting, cross-functional leadership, ability to lift 25 lbs and work occasional nights/weekends/on-call.
PLC
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6d
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Staff Systems Engineer, Mission Platforms
San Jose, California, United States
$216k-$242k/yr HybridFull Time
Muon Space
Muon Space: Designs, builds, and operates low Earth orbit satellite constellations.
8+ YOERequires an M.S. or higher in engineering and 8+ years of multidisciplinary experience, with systems integration, AI&T, V&V, spacecraft operations, fault management, and cross-functional technical leadership.
Python, Julia
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1mo
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Sr. Systems Engineer, Sales & Marketing
San Francisco or Seattle or United States
$132k-$273k/yr RemoteFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding inspiration and creative ideas.
10+ YOE10+ years engineering experience; proficiency in Python and at least one of Java, Node.js, or Javascript; experience building/operating distributed systems, GenAI/ML integrations, Salesforce integrations, and working with cloud platforms (e.g., AWS).
Python, Java, Node.js, Javascript, AWS, REST, gRPC, LLM, Cursor, Claude Code, Salesforce, Sales Cloud, Service Cloud
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2w
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Senior Distributed Systems Engineer
Santa Clara, California, United States
$163k-$214k/yr OnsiteFull Time
IonQ
IonQNYSE: IONQ: Develops and sells trapped-ion quantum computers and cloud services.
6+ YOE6+ years backend engineering with Go or Rust, distributed systems fundamentals, event streaming and time-series experience, cloud-native deployments, observability, SQL, and operational/on-call ownership.
Go, Rust, gNMI, NETCONF, SNMP, REST, gRPC, InfluxDB, TimescaleDB, Kafka, Kinesis, OpenTelemetry, Prometheus, Grafana, Terraform, AWS, GCP, Azure, Docker, Kubernetes, Neo4j, Amazon Neptune, SQL
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1w
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Senior Systems Engineer, Fail Operational Capabilities
Foster City, California, United States
$196k-$236k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
8+ YOEBachelor's in Engineering/CS/Physics and 8+ years engineering experience designing complex HW/SW systems, strong technical documentation, leadership, and cross-functional coordination.
Polarion, DOORS, JAMA, Cameo, Magicdraw, Catia Magic
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3mo
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Lead Systems Engineer - Traffic Management
Durham or Miami or Palo Alto or Washington
$15k-$23k/yr HybridFull Time
Nubank
NubankNYSE: NU: Digital financial platform offering banking, credit, and investment services.
Experience operating large-scale cloud distributed systems, Kubernetes, service mesh (Istio/Linkerd/Envoy), AWS networking, IaC with Pulumi or Terraform, strong reliability/observability and AI-assisted workflows.
Kubernetes, Istio, Linkerd, Envoy, Finagle, AWS, ALB, NLB, VPC, Route 53, IAM, Pulumi, Terraform
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2w
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[Local 39] Operating Engineer (Swing shift)
Sunnyvale, California, United States
$62-$73/hr OnsiteFull Time
Cushman & Wakefield
Cushman & WakefieldNYSE: CWK: Global commercial real estate and property services firm.
5+ YOE5+ years experience operating and maintaining mechanical, electrical and plumbing systems in commercial properties; trade license(s) as required; valid driver’s license; basic computer skills; ability to lift 50 lbs and perform physical labor.
Microsoft Outlook, Microsoft Excel, Microsoft Word
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1mo
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Software Engineer - Operating Systems
San Carlos, California, United States
$200k-$280k/yr OnsiteFull Time
1X
1X: Manufacturing safe, general-purpose humanoid robots for home and work.
5+ YOE5+ years shipping embedded Linux systems with BSP, kernel and distribution ownership; production device driver development; Yocto or Buildroot experience; kernel-level debugging and tracing expertise.
Yocto, Buildroot, Linux, PREEMPT_RT, CI/CD, kernel tracing tools, serial consoles
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3mo
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Networking Operating System Firmware Engineer
San Francisco, California, United States
$266k-$445k/yr HybridFull Time
OpenAI
OpenAI: Develops artificial intelligence models and generative AI software services.
Networking OS firmware, NOS images, Linux kernel, switch ASICs, SAI; strong C/C++, Python, Go or Rust; experience with NOS stacks (SONiC, FRR) and OpenAI-scale infrastructure.
SONiC, FRR, Linux, SAI, ASIC_SDK, C/C++, Python, Go, Rust
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3w
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Systems Analytics Engineer, Connectivity & Telematics
Palo Alto, California, United States
$147k-$184k/yr HybridFull Time
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: A joint venture building software and connectivity solutions for electric vehicles to enable software-defined vehicle capabilities.
2+ YOEB.S./M.S. or equivalent,2+ years experience debugging/operating software systems,strong Python or C/C++ skills,Linux familiarity,telemetry analysis with SQL/PySpark/Databricks,embedded and networking knowledge.
SQL, PySpark, Databricks, Python, C/C++, Linux, perf, ftrace, strace, tcpdump, Wireshark, PCAP, CANalyzer, oscilloscope, CAN, Automotive Ethernet, LTE
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19h
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Senior Systems Engineer, IAM Operations
San Francisco, California, United States
$165k-$200k/yr OnsiteFull Time
Crusoe
Crusoe: Provides energy-efficient cloud infrastructure powered by stranded and renewable energy.
5+ YOERequires 5+ years in systems engineering, IT operations, or IAM; hands-on Okta, identity governance, lifecycle automation, SCIM, REST APIs, scripting, and enterprise SaaS administration experience.
Okta, Lumos, Slack, Google Workspace, Claude, Port.io, DocuSign, Okta Workflows, SCIM, REST APIs, Python, PowerShell, OIDC, SAML, Terraform, Okta Identity Governance, Opal, FastPass, RBAC, MFA
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1d
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Senior Ground Systems Operations Engineer
Foster City or Athens
OnsiteFull Time
SWISSto12
SWISSto12: Manufacturer of advanced geostationary satellites and RF products.
Bachelor’s degree in aerospace engineering, computer science, telecommunications, or related field; satellite ground segment experience; command and control software, scripting, hardware integration, troubleshooting, and documentation skills.
Terma CCS, Tcl, Python
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1mo
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Senior Software Engineer - Systems
Santa Clara, California, United States
$150k-$400k/yr OnsiteFull Time
Boson AI
Boson AI: Develops generative AI and large-scale audio foundation models.
3+ YOE3+ years building and operating backend systems; distributed systems fundamentals; experience with data pipelines; proficiency in a systems language; cloud, container, CI/CD experience.
Kafka, Kinesis, Spark, Flink, Airflow, Go, Rust, Java, C++, Python, AWS, GCP, K8s, CI/CD, LangChain, LlamaIndex, MCP, A2A
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1w
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IT Systems Engineer
San Francisco or New York City or London
$116k-$174k/yr OnsiteFull Time
Vercel
Vercel: Frontend cloud platform for building and hosting web applications.
Experienced in scripting, APIs, automation and integrations; able to consolidate SaaS tools, improve workflows, and collaborate cross-functionally with Security, Compliance, and People Operations.
Okta, Google Workspace, Slack, MDM, ITSM, Bash, Python, Workato, Zapier, Next.js, AI SDK
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3w
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System Engineer V - (E5)
Santa Clara, California, United States
$176k-$242k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Produces equipment and services for chip and display manufacturing.
10+ YOEBachelor's degree,10+ years engineering experience,systems architecture,integration,testing,project leadership,ability to analyze requirements and support field operations.
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2w
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Distributed Systems Engineer 5 - Core Ad Serving Platform
New York City or Seattle or Los Angeles or Los Gatos
$388k-$619k/yr OnsiteFull Time
Netflix
NetflixNASDAQ: NFLX: Provider of global streaming entertainment and video content.
7+ YOE7+ years experience with at least 4+ years in Ads domain, expertise building and operating large-scale distributed systems, ad-server components, API and data model design, SLO-driven development, and incident response.
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3mo
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Agentic AI Systems Engineer
Santa Clara, California, United States
$152k-$209k/yr OnsiteFull Time
Applied Materials
Applied MaterialsNASDAQ: AMAT: Manufacturers of equipment for semiconductor and display production.
7+ YOE7+ years experience building agentic or platform infrastructure; strong system design, proficiency in Java/Python/C++, experience integrating AI/ML into developer workflows, and building/operating developer tooling.
Java, Python, C++, SDKs, CLIs, APIs, LLM, RAG, vector search, MCP
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