Senior UI Engineer
Quick Summary
Do you want to help make the world safe from cyber attacks? At Corelight, we believe that the best approach to cybersecurity risk starts with the network.
At Corelight, we believe that the best approach to cybersecurity risk starts with the network. Attackers can evade endpoint detection, firewalls and many other technologies - but they can’t avoid leaving digital footprints on the networks they traverse. Built on open-source innovations from Zeek, Suricata and YARA and refined through years of real-world use, Corelight transforms network footprints from physical, virtual and cloud networks into actionable insights. Our customers use these insights to accelerate incident response and proactively hunt for threats.
As a Senior UI Engineer for the Fleet Manager product, you will play a crucial role in leading the development and architecture of the frontend systems that enable clients to manage a fleet of sensors at scale and act on complex security data. This is a role for a high-agency engineer who doesn't just build components, but owns the user experience from end-to-end. You will bridge the gap between sophisticated data-heavy APIs and intuitive user interfaces, ensuring our customers can secure their enterprise with speed and precision.
Responsibilities
~1 min read- →Architect & Develop Modern UI: Design, develop, and maintain modern, scalable web applications using React + Typescript and related frontend technologies to drive the Investigator product forward.
- →Contribute to the Frontend Lifecycle: Help with the implementation of complex user flows by translating wireframes and UX designs into high-quality, accessible, and performant UI components.
- →Data-Intensive Integration: Work with the integration and consumption of GraphQL and REST APIs to power interactive, data-heavy visual interfaces capable of handling massive network datasets.
- →Uphold Technical Excellence: Maintain and elevate code quality through rigorous testing, detailed documentation, and sophisticated code reviews.
- →Autonomous Agile Delivery: Navigate agile development workflows—including sprint planning, retrospectives, and daily standups—with high independence and a focus on delivery.
Responsibilities
~1 min readRequirements
~1 min read- Professional Experience: 3 to 7 years of professional software development experience, with a proven track record in Senior level roles.
- Frontend Mastery: Advanced in working with JavaScript/Typescript, Design LIbrary Components, and React.
- Data & API Proficiency: Experience building and consuming GraphQL and REST APIs to support rich, data-heavy visual user interfaces.
- Architectural Knowledge: Solid understanding of Relational databases to better partner with backend teams.
- UX Partnership: Significant experience working directly with UX Design Teams to refine and implement complex user flows.
- Agile Fluency: Experience adopting and using Agile development methodologies within high-performing engineering teams.
- Communication: Excellent communication skills with the ability to collaborate across multiple teams and influence technical outcomes.
- Education: Bachelor's degree in Computer Science or related fields, or equivalent professional experience.
What We Offer
~2 min readFueled by investments from top-tier venture capital organizations such as Crowdstrike, Accel and Insight, Corelight is the fastest growing network detection and response platform in the industry. Our customers trust us to protect mission-critical assets in leading enterprises, government, and research institutions worldwide. We are leading the way with AI-assisted workflows, machine learning models, cloud security and SaaS-based solutions to arm defenders with the tools and knowledge they need to disrupt cyber attacks. Our team of passionate innovators are dedicated to solving some of the toughest challenges in cybersecurity, while fostering a collaborative, inclusive, and growth-oriented culture. Corelight is committed to a geographically distributed yet connected employee base with employees working from home and office locations around the world. At Corelight, we take pride in the diversity of our backgrounds and perspectives, and we are committed to fostering an inclusive environment that strengthens our company. By embracing a wide range of experiences, backgrounds, neurodiversity, talents, and approaches to problem-solving, we aim to create a workplace where everyone can thrive and contribute their best.
We are looking forward to meeting you. Check us out at www.corelight.com
Notice of Pay Transparency:
The compensation for this position may vary depending on factors such as your location, skills and experience. Depending on the nature and seniority of the role, a percentage of compensation may come in the form of a commission-based or discretionary bonus. Equity and additional benefits will also be awarded.
Location & Eligibility
Listing Details
- Posted
- May 7, 2026
- First seen
- May 7, 2026
- Last seen
- May 7, 2026
Posting Health
- Days active
- 0
- Repost count
- 0
- Trust Level
- 87%
- Scored at
- May 7, 2026
Signal breakdown
Corelight, founded in 2016, is a cybersecurity company specializing in network detection and response solutions powered by open source technology.
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