30 network security engineering intern jobs at 23 companies in United States

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Security Software Engineer Project Intern (Network Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
ByteDance
ByteDance: Developing AI-driven content platforms and mobile applications.
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
1mo
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Intern
Whitesboro, New York, United States
OnsiteInternship
Pursuit Aerospace
Pursuit Aerospace: Manufactures complex engine components for the global aerospace industry.
Pursuing a degree in Computer Engineering or related field; basic networking knowledge; analytical, problem-solving, and communication skills; ability to follow procedures; able to work independently; IT or cybersecurity experience beneficial.
Networking, Cybersecurity, IT infrastructure, Network switches
1w
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Security Software Engineer Project Intern (Product Security) - 2026 Start (BS/MS)
San Jose, California, United States
OnsiteInternship
TikTok
TikTok: Global short-form video hosting and social media platform.
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
2mo
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Security Engineer
Washington or Richmond
$74k-$93k/yr OnsiteFull Time
Quickbase
Quickbase: Software platform for building custom business applications without coding.
1+ YOE1+ year security analyst/incident responder experience; knowledge of network protocols and OS internals; experience with detection, response, SIEM, malware analysis, and cloud visibility (Google Cloud).
DarkTrace, Bluecoat Proxy, Symantec Anti-Virus, RSA Archer, Google Cloud, SIEM, Web Application Firewall (WAF), Intrusion Detection/Prevention Systems, Firewalls, Anti-Virus/Malware Detection, Log Aggregation Platforms
2mo
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Security Engineer
Washington or Richmond
$74k-$93k/yr OnsiteFull Time
EAB
EAB: Providing research and technology solutions to educational institutions.
1+ YOE1+ year experience in security analysis/incident response, familiarity with network protocols and system internals (Windows/Linux/MacOS), SIEM and detection tooling experience, strong communication and analytical skills.
DarkTrace, Bluecoat Proxy, Symantec Anti-Virus, RSA Archer, Google Cloud, Security Incident Event Management (SIEM), Web Application Firewall (WAF)
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Network Engineer with Papa John’s International, Inc. (Louisville, KY):
Louisville, Kentucky, United States
OnsiteFull Time
Papa Johns
Papa JohnsNASDAQ: PZZA: Operates a global chain of pizza delivery and carryout restaurants.
3+ YOEBachelor's or Master's in IT/Computer Engineering (or related); 3 years (with Master's) or 5 years (with Bachelor's) progressive networking experience; hands-on Cisco, routing, switching, data center, VPN, firewall, and security technologies.
Cisco, DevSecOps, DHCP, FLSM/VLSM, VLANS, Ether-Channel, VTP, NAT, PAT, Data Center Technologies, VPC, VDC, DNS, GTM, LTM, SSL, Panorama, Palo Alto Management & Monitoring, Antivirus, URL Filtering, Certificate management
2d
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Engineer/Scientist Intern
Chesapeake, Virginia, United States
$60k/yr OnsiteInternship
Ignite Digital Services
Ignite Digital Services: Providing digital transformation and data analytics for national security agencies.
BS in engineering/physics/network security/information systems/computer science or 90+ credit student with 3.0 GPA; eligible for DoD SECRET clearance; strong analytical and communication skills; no prior experience required.
4w
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Security Engineer, Offensive Security
Tampa, Florida, United States
OnsiteFull Time
Thrive
Thrive: Provides managed IT, cybersecurity, and cloud services for organizations.
3+ YOE3+ years pentesting experience, strong network and OS internals knowledge, vulnerability discovery and analysis, incident response and risk assessment, client-facing communication, report writing, and familiarity with pentesting tools and scripting.
Burp Suite, Metasploit Framework, Caido, Python
2w
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Security Software Engineer II, Detection and Response
San Francisco or United States
$124k-$255k/yr RemoteFull Time
Pinterest
PinterestNYSE: PINS: Visual discovery engine for finding inspiration and creative ideas.
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
1mo
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Automations Engineer Intern (TX and AK) - SkillBridge (Military Only)
Dallas or Anchorage
RemoteInternship
InfoDefense
InfoDefense: Provides managed cybersecurity services and GRC compliance solutions.
2+ YOEMust be currently serving in the U.S. military and eligible for SkillBridge; 2+ years IT experience; pursuing an associate, bachelor, or master degree in cybersecurity/computer engineering or related; proficiency in systems/security engineering, networking, scripting, REST APIs, log ingestion, and exposure to security tooling; background check and ...
Debian, Fedora, Git, SDLC, CICD, Bash, PowerShell, SNMP, syslog, REST-based APIs, OpenSearch, SQL, Ansible, Terraform, n8n, shuffle, Power BI, Monday, Kubernetes, Rook, CephFS, kustomize, C, Python, M code, Microsoft Teams, Fortinet
1mo
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Sr. Staff Software Development Engineer-AI Security
San Jose or Bellevue
$154k-$220k/yr HybridFull Time
Zscaler
ZscalerNASDAQ: ZS: Provides cloud-native cybersecurity solutions through zero trust architecture.
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
2mo
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Infrastructure Systems Engineer
Moorestown, New Jersey, United States
$75k-$136k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
2+ YOEBachelor's in engineering, 2+ years Linux or network systems experience, Red Hat Enterprise Linux knowledge, VLAN/routing experience, CompTIA Security+ (or obtain within 6 months), U.S. citizenship and ability to obtain SECRET clearance, domestic & international travel ability.
Red Hat Enterprise Linux, SELinux, iptables, FreeIPA, Bash, Python, Ansible
1mo
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DevOps Engineer
Austin or Yerevan
HybridFull Time
Teza Technologies
Teza Technologies: A global systematic quantitative investment management firm.
Experience building and operating internal platform services; strong Linux and container orchestration; knowledge of SDLC; ML/data workflows; cloud providers; hybrid infra; Python scripting; core networking; security.
Docker, Kubernetes, Slurm, Hadoop, Airflow, Python, AWS, GCP, Azure, GitHub Actions
4w
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Software Engineer, Networking (Features)
Canada or United States or United Kingdom
$218k-$303k/yr RemoteFull Time
Tailscale
Tailscale: Provides secure zero-trust networking and mesh VPN software.
Experience with application-layer networking, OS-level networking internals, Go (Golang), distributed systems, concurrency, and relational databases (PostgreSQL/MySQL); strong communication and security-first mindset.
Go (Golang), PostgreSQL, MySQL, SQL
3d
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Senior Anti-Cheat Engineer (Apex Legends)
Chatsworth or Vancouver
$144k-$217k/yr HybridFull Time
Electronic Arts
Electronic ArtsNASDAQ: EA: Develops and publishes video games and interactive entertainment software.
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
3d
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CCEWiN Engineer
Brooklyn, New York, United States
$68k-$125k/yr OnsiteFull Time
City of New York
City of New York: Provides municipal services and administration for New York City.
3+ YOEHands-on Fortinet and Cisco engineering, network/security troubleshooting, IOS patching, configuration documentation, and collaboration with internal/external teams; requires minimum relevant experience and supervisory experience as stated.
Fortinet, Cisco, FortiGate
1mo
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Principal Software Engineer
United States
$143k-$275k/yr OnsiteFull Time
Microsoft
MicrosoftNASDAQ: MSFT: Develops software, services, devices, and cloud computing solutions.
6+ YOEBachelor's in CS or equivalent experience, 6+ years engineering with C/C++, 5+ years with Windows Server or Linux networking internals and performance optimization; ability to pass Microsoft security screening.
Microsoft Azure, Single Root Input/Output Virtualization (SRIOV), Data Plane Development Kit (DPDK), Remote Direct Memory Access (RDMA), C, C++, Linux, Microsoft Windows Server, Microsoft Hyper-V, containers
2mo
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IT Engineer
San Francisco, California, United States
OnsiteFull Time
Thunes
Thunes: Global infrastructure for real-time cross-border payments and collections.
5+ YOEProvide day-to-day IT support; 5+ years in fast-paced international environment; Jira/Confluence, JumpCloud; WinOS/MacOS; networking and security; English proficiency.
1mo
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Windows Engineer
San Francisco, California, United States
RemoteFull Time
Upwind Security
Upwind Security: Provides a runtime-first cloud security platform for infrastructure protection.
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
3w
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Principal Software Engineer - Compute (Kubernetes)
San Mateo, California, United States
$345k-$399k/yr HybridFull Time
Roblox
RobloxNYSE: RBLX: Platform for creating and playing user-generated 3D digital experiences.
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