11 network security engineering intern jobs at 7 companies in California
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Network Security Software Engineer Intern (Security Engineering) - 2027 Fall
San Jose, California, United States
OnsiteInternship
Currently enrolled in an undergraduate, master\u0002s or doctoral CS/cybersecurity/networking program; strong fundamentals in data structures, algorithms, networks, OS; proficiency in C, Go, or Python; exposure to LLM/Agent systems; strong communication.
C, Go, Python
3w
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Security Software Engineer Project Intern (Network Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Pursuing undergraduate or postgraduate STEM degree; proficient in Go/Python/C; familiar with algorithms, network protocols and cyber security; experience with MySQL, Redis, ES, Hive; strong coding skills.
Go, Python, C, MySQL, Redis, ES, Hive
3w
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Security Software Engineer Project Intern (Network Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Pursuing a Bachelors or Masters in CS/CE/IS/STEM; foundation in machine learning/deep learning; familiarity with PyTorch; interest or experience in cybersecurity or network traffic analysis.
PyTorch, LLM
3w
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Security Software Engineer Project Intern (Network Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Currently pursuing a BS/MS in CS or other STEM field; familiarity with security concepts and vulnerabilities; experience with at least one language (Python, Go, Java, JavaScript, C/C++); problem-solving and teamwork skills.
Python, Go, Java, JavaScript, C/C++
3w
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Security Software Engineer Project Intern (Product Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Pursuing a BS/MS in CS or STEM, security engineering knowledge (web, mobile, network, OS, crypto, cloud), coding experience in at least one listed language, and strong debugging/problem-solving skills.
JavaScript, Node JS, Go, Python, Java, C++, Rust, LLM, NLP
1mo
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Security Software Engineer II, Detection and Response
San Francisco or United States
$124k-$255k/yr RemoteFull Time
Experience in intrusion detection and incident response in cloud environments; SIEM query writing, telemetry analysis (EDR, osquery, firewall logs), scripting (Python/Go/Ruby), networking fundamentals, and OS internals (macOS/Linux/Windows).
SIEM, EDR, Osquery, Python, Go, Ruby, MacOS, Linux, Windows, TCP/IP
3w
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Software Engineer Project Intern (Network Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
Currently pursuing a Bachelor's or Master's in CS/Software/Computer Engineering or related, able to commit 12 weeks in 2026, solid ML/DL foundation, familiar with PyTorch, interest/experience in cybersecurity or network traffic analysis.
PyTorch
2mo
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Sr. Staff Software Development Engineer-AI Security
San Jose or Bellevue
$154k-$220k/yr HybridFull Time
8+ YOE8+ years software engineering; Rust with async; distributed systems; Linux internals; CI/CD; gRPC; Protobufs; Kubernetes; networking.
Rust, Tokio, async-std, gRPC, Protobufs, Linux, Kubernetes, Networking, TLS, QUIC, HTTP, WebSockets
3w
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Senior Anti-Cheat Engineer (Apex Legends)
Chatsworth or Vancouver
$144k-$217k/yr HybridFull Time
5+ YOE5+ years software engineering experience (C++), 3+ years in software security/reverse engineering, x86-64 disassembly expertise, familiarity with Windows internals, networking, and anti-cheat mitigation.
C++, x86-64, IDA Pro, x64dbg, Ghidra, LLVM
2mo
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Windows Engineer
San Francisco, California, United States
RemoteFull Time
3+ YOEBachelor's in CS or related, 3+ years systems programming (C/C++/C#), Windows kernel driver and Windows security module experience, familiarity with Windows internals, networking, and file systems.
Go, Kubernetes, Docker, eBPF, C, C++, C#, WMI, HLK, windbg, Windows Performance Analyzer, AWS, GCP, Azure
1mo
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Principal Software Engineer - Compute (Kubernetes)
San Mateo, California, United States
$345k-$399k/yr HybridFull Time
10+ YOE10+ years building and operating large-scale distributed systems; deep Kubernetes internals expertise; production-scale platform, security, and networking experience; strong technical leadership and communication skills.
Kubernetes, etcd, API server