Corelight jobs

Lead Cloud Infrastructure Engineer / Site Reliability Engineer (SRE) at Corelight, a network defense and AI-powered cybersecurity company. Role ensures stability, performance, and security of FedRAMP-compliant cloud infrastructure, managing Kubernetes (EKS/AKS/GKE), scaling AI/ML/LLM services, building data and RAG pipelines, and implementing monitoring/observability (Prometheus, Grafana, Langfuse). Requires US citizenship, 24x7 on-call participation. Located in North America.

Professional Services Engineer (Staff level) at Corelight, a cybersecurity network defense company, focused on preparing and validating equipment configurations, developing threat detection content, and assessing Corelight infrastructure health for Federal clients. Role emphasizes Zeek/Corelight experience, SIEM implementation (Splunk, Elastic, Humio), networking and security expertise, scripting, and some on-site work. Requires US citizenship, 5+ years cybersecurity experience (startup experience preferred), SOC environment expertise, and SIEM proficiency. Located in North America with some on-site requirements.

Corelight seeks a Senior Manager, Technical Account Management to lead a global TAM organization for enterprise cybersecurity customers. The role involves managing multi-regional teams, architecting product adoption and retention frameworks, and driving cross-functional alignment with Sales, Engineering, and Product to maximize customer adoption and minimize churn. The position is North America-based (likely on-site or hybrid) at a high-growth AI-powered network defense company serving government and enterprise sectors.

Sr. Sales Engineer – Federal at Corelight (North America, 50% travel). Pre-sales engineer supporting sales, understanding customer needs, delivering technical demos and POV engagements. Architect solutions across cloud/on-premises/hybrid environments. Deep networking/NDR/cybersecurity expertise required. Focus on complex technical evaluations and customer guidance, not strategic GTM planning.

Lead Technical Program Manager at Corelight (network security/cyber defense). Manages end-to-end technical program delivery for Labs innovations including AI/ML detection models, behavioral detections, and detection engines (Zeek, Suricata, YARA). Bridges research-to-production handoffs, coordinates cross-functional execution, and drives infrastructure roadmaps. Requires 8+ years managing complex programs and strong cloud/infrastructure knowledge. Location listed as North America.

Director of Sales (AVP) at Corelight, leading sales teams in North America region, responsible for revenue growth, sales strategy, team coaching, and enterprise pipeline management. Requires 5+ years sales team management experience. Non-engineering leadership role (Sales) with travel requirements, failing domain constraint.

Corelight is hiring a Senior Software Quality Engineer for Release Testing focused on the Open NDR platform (network detection and response built on Zeek, Suricata, YARA). The role involves architecting test infrastructure across on-prem/cloud (AWS, Azure, GCP), developing automated test frameworks in Python/Bash, and orchestrating complex network scenarios to ensure product quality. It requires systems thinking, network protocol expertise, and CI/CD integration knowledge. The position is based in APAC, making it unsuitable for a US-remote-only candidate. While technical and infrastructure-adjacent, it is fundamentally a QA role, not core software engineering.

Corelight, a rapidly growing network detection and response platform backed by CrowdStrike and Accel, is hiring a Lead Software Engineer to join their distributed-first team defending critical global networks. You'll drive end-to-end architecture for their detection platform, mentor junior engineers, and implement high-availability systems built on open-source foundations and agentic AI technology. The role requires 8+ years of Linux/Unix software development with expert-level proficiency in Golang and C++, plus hands-on experience with cloud platforms, Kubernetes, CI/CD pipelines, and both SQL and NoSQL databases. This is a leadership position emphasizing technical vision, collaborative stakeholder management, and a passion for cybersecurity and open-source workflows. The compensation range is $175K–$229K USD with equity and variable bonus potential; prior experience leading software teams or background in network security tools like Zeek is a bonus.

Part-time Social Media Contractor at Corelight, a network detection and response (cybersecurity) company. 15–20 hours/week remote contractor role focused on content publishing, campaign support, employee advocacy, and social operations across LinkedIn and X. Requires 3–5 years B2B social media experience, preferably in cybersecurity. Compensation not disclosed; position involves writing, scheduling posts, managing content calendars, and tracking metrics—marketing operations, not software engineering.

Senior Backend Engineer - Investigator at Corelight, a network detection and response (NDR) platform, where you'll architect scalable cloud-native systems that transform network data into actionable security intelligence for enterprise defenders. You'll lead the design and development of elastic microservices using AWS serverless technologies, build high-performance REST/GraphQL APIs for data-intensive interfaces, and maintain robust ML/data pipelines using tools like Apache Kafka. Required qualifications include 7+ years of backend development experience in SaaS or cloud environments, deep proficiency in Python, Java, or Go, hands-on AWS expertise (Lambda, API Gateway, DynamoDB), and strong API design experience. Corelight is well-funded by top-tier VCs (Crowdstrike, Accel, Insight), serves Fortune 500s and government institutions, and offers distributed work globally; compensation ranges $145K–$188K with equity. A notable differentiator: experience with network security detection techniques, Kubernetes, or search tools like Elasticsearch is highly valued, though not required.