Software Engineer III | Platform

ExtraHop USA

Company

ExtraHop

Location

USA

Type

Full Time

Job Description

Position Summary

We’re looking for a Software Engineer III to develop features and components and assist in leading junior team members working at the foundation level of our appliances and cloud offerings.

Our team designs and develops new features and builds fundamental tools and structures to enable creation of world-class security applications on physical virtual and cloud appliances. We develop support and secure the operating system kernel drivers installation/upgrade process and administrative and connectivity features. We work closely with feature owners on other teams to design and implement core support components.

We offer an engaging and innovative environment in which people are encouraged and supported to collaborate on industry-leading technology and create a world-class engineering team while they develop and enrich their individual growth.We believe in actively investing in a diverse engineering organization and are seeking highly talented software engineers from all backgrounds who bring in their own perspectives influences and experiences. Are you as passionate as we are about positive culture and amazing technology? If so we can’t wait to chat with you.

Key Responsibilities

  • Be a part of a team that designs and builds the underlying platform support for appliances and the custom software that provides security visibility across an organization

  • Occasionally expand into other areas of engineering — we encourage and support full-stack flexibility

  • Collaborate with UX PM QA and other engineering teams to define requirements develop architecture and implement new features

  • Maintain quality by participating in code reviews

  • Participate in agile development methodologies

  • Demonstrate traits in line with our company values (have a sense of humor be nice to each other think about customers first build cool stuff)

Required Qualifications

  • Bachelor’s degree in Computer Science Engineering or a related field

  • 4+ years working experience implementing backend infrastructure components on Linux/Unix

  • Experience in back-end languages such as Python Golang Rust or C/C++

  • Familiarity with cryptography principles applications and protocols such as TLS

  • Familiarity with navigating typical Linux server environments including common tools package management and services

  • Familiarity with basic CPU network or storage performance analysis and tuning on Linux

  • Ability to lead or mentor other team members

  • Adherence to strong software engineering practices

  • Strong problem solving and communication skills

Preferred Qualifications

  • Experience with cloud platforms such as AWS Azure or GCP

  • Experience with Docker containers CI pipelines and other build tools

  • Experience with learning new network technologies such as when adopting and configuring existing servers and client libraries to support new features

  • Basic experience using and/or administering an RDBMS such as PostgreSQL or MySQL

  • Exposure to authentication/authorization technologies such as SAML OAuth OIDC Kerberos or LDAP/Active Directory

  • Familiarity with developing maintaining or customizing a Linux/Unix-based OS for cloud server or embedded use cases

  • Exposure to security certifications such as FIPS 140 FedRAMP Common Criteria SOC2 PCI DSS or HIPAA

The salary for this role is between $130000 - $160000 per year + bonus + benefits

Apply Now

Date Posted

01/05/2026

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