Staff Software Engineer (Systems & Network Proxy)

Cyberhaven
United States, EU, India
Workplace: RemoteFull timeUSD 210,000 - 235,000 annuallyFunction: Software EngineeringExperience: 6+ yearsSkills: ["Communication","Collaboration","Performance optimization","Problem-solving"]

Extend and own an on-endpoint network proxy that intercepts and manipulates third-party network traffic. Build collectors to trace data flows across apps, files, sockets, and pipes into a unified event stream. Deliver secure, performance-optimized systems software that handles untrusted data without impacting end-user experience, while collaborating with a distributed team across US Eastern and Central Europe time zones.

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FursaFursa
Cyberhaven
Cyberhaven
1 day ago

Staff Software Engineer (Systems & Network Proxy)

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Canonical indexed version, validated from employer's careers page.

Source: Company careers pageValidated by: Fursa AI
Last checked: 8 hours agoStatus: Live

Job Summary

Extend and own an on-endpoint network proxy that intercepts and manipulates third-party network traffic. Build collectors to trace data flows across apps, files, sockets, and pipes into a unified event stream. Deliver secure, performance-optimized systems software that handles untrusted data without impacting end-user experience, while collaborating with a distributed team across US Eastern and Central Europe time zones.
Location: United States, EU, India
Workplace: Remote
Employment Type: Full time
Job Function: Software Engineering
Seniority: Sr. Manager level

Key Responsibilities

  • •Hook or redirect outbound connections, terminate and re-establish TLS sessions, and apply content-aware policies in real time.
  • •Add low-level collectors to trace data flows across apps, files, sockets, and pipes into a unified event stream.
  • •Solve performance optimization challenges for monitoring hundreds of thousands of events with minimal impact.
  • •Design and build reliable code that never impacts the end-user experience.
  • •Build secure-by-design hardened software that withstands real-world attacks while processing untrusted data and communicating with a backend over the internet.

Pay and Benefits

Salary: USD 210,000 - 235,000 annually

Key Requirements

  • •6+ years of professional experience in systems software, networking, proxy, or security engineering, with strong depth in network interception and low-level systems.
  • •Strong track record in network interception and parsing, including prior work on a forward proxy used by security software.
  • •Experience debugging, profiling, and optimizing performance for low-level system software.
  • •Proficiency designing and implementing application architecture and highly reliable systems.
  • •Experience with agile development and SCRUM, with strong verbal and written communication in English.
Experience:6+ yearsSystems softwareNetworkingProxySecurity engineering
Skills:CommunicationCollaborationPerformance optimizationProblem-solving
Languages:English

Company Brief

Cyberhaven
Cyberhaven provides AI-powered data security (Data Detection & Response) that traces data lineage to detect, prevent, and investigate data loss, insider risk, and AI-related data exposures across cloud, endpoints, and SaaS applications.
Industry: Cybersecurity
Company Size: Large (251 to 1,000 employees)
Growth: Scaleup
Valuation: Unicorn (USD 1B+)
Funding: Series D
Headquarters: Palo Alto, United States
Founded: 2016
Glassdoor
Glassdoor: 3.7
WebsiteLinkedInGlassdoor