Technical Support Engineer

Lumana helps organizations turn video into action. Our AI video security platform helps customers improve safety, strengthen security, and respond faster when it matters most.

Founded in 2021 and backed by leading Silicon Valley investors, we’re growing quickly. Here, you’ll think big, move fast, and own work that has a visible impact.

The Technical Support Engineer will ensure the reliability and performance of our deployed systems. In this hands-on role, you’ll troubleshoot complex hardware and software issues across our full stack—including networking, edge devices, and cloud-connected components. You'll partner closely with field teams, engineering, and QA to drive technical resolution, documentation, and system robustness.

Location

Hybrid Onsite - Caesarea, Israel
After an initial ramp and training period, successful team members will transition to a hybrid schedule with 2 days per week working from home.

Responsibilities

• Own end-to-end technical troubleshooting and field diagnostics across networking, edge devices, infrastructure, and system integrations.

• Identify root causes of system and network issues, drive resolution, and proactively mitigate risks to prevent recurrence.

• Maintain reliable, secure, and scalable network and infrastructure environments across cloud and hybrid deployments.

• Deploy, configure, and maintain servers, virtual machines, operating systems, storage, and related infrastructure components.

• Configure and manage networking components including routers, switches, firewalls, VPNs, load balancing, and WAN connectivity.

• Monitor system and network performance, lead incident response, and ensure high availability for real-time video streaming and AI workloads.

• Partner cross-functionally with Engineering, QA, and Product to surface defects, validate fixes, and improve overall platform reliability.

• Coordinate testing and validation of new hardware and software in production-like, real-world environments.

• Develop scripts, tooling, and automation to improve diagnostics, monitoring, and support workflows.

• Create and maintain technical documentation, investigation logs, and internal knowledge resources to support scalability and operational excellence.

• Other duties may be assigned.

Must Have

• 1-3 years in technical support, system engineering, or IT operations roles

• Bachelor’s degree in Computer Science, Networking, Systems Engineering, or related field

• Strong grasp of network protocols and infrastructure: TCP/IP, DNS, DHCP, VLANs, NAT, TLS, PoE, Ethernet, firewalls, routers, switches

• Demonstrated ability to troubleshoot under pressure with urgency and precision

• Strong analytical and documentation skills

Nice To Have

• Experience supporting IP camera systems or edge-connected devices

• Familiarity with Linux-based systems

• Comfort scripting in Python or similar automation tools

• Relevant certifications (CCNA, Network+, Security+)

Our Interview Process

We keep it focused and respectful of your time—our typical process includes:

• A 30-minute conversation with our Talent Team

• A 1 Hour Take Home Assignment

• A 45-minute Technical Panel

• A 30-minute Hiring Manager Interview

• A 30-minute HR Interview

✨ What We Offer

We believe great talent deserves great support. Here’s how we invest in you:

Competitive Pay: A strong base salary that reflects your experience, impact, and market value

Equity & Upside: Own a piece of what you're building with meaningful equity in a fast-growing startup

Tools that Work for You: Get access to top-tier tech and a fully equipped workspace—both in-office and at home

Hybrid Flexibility: Enjoy a balanced schedule with two remote workdays each week after ramp-up

Product Influence: Your voice matters—your hands-on feedback directly shapes our product roadmap

For Israel-Based Employees

• Competitive Pay: Compensation aligned with experience, impact, and market value.

• Equity & Upside: Own a piece of what you're helping build.

• Health & Wellness: Food allowance (10Bis).

• Time Off: Annual vacation, sick leave paid from day one, and all Chagim observed.

• Financial: Keren Hishtalmut (Study Fund) and equity in a fast-growing startup.

• Flexible Work: Hybrid flexibility appropriate to the operational requirements of the role.

• Work Setup: Modern office environment, equipment, fully stocked kitchen, and home-office support.

Equal Opportunity: Lumana considers applicants without regard to protected characteristics, in accordance with applicable law.

Interview Policy: Please answer independently during interviews. Do not use real-time AI assistance, transcription, or answer prompts without prior authorization. Unauthorized use may disqualify you.

Recruitment Fraud: Official hiring emails come from @lumana.ai. We never request payment or banking information during hiring.

Agencies: We do not accept unsolicited agency resumes or pay fees without a signed agreement.