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Built by operators. Accountable to executives.

CyberCI was founded by three security operators who set out to build the partner they wished they had — a small, senior team running detection and response as an extension of the customers they serve.

— Our story

Why we exist.

The founding team came up running incident response, building SOCs, and watching the same patterns repeat across organizations of every size. The technology had advanced. The outcomes had not.

The problem was rarely the tools. The problem was that most security partners were optimized for scale rather than for the specific organizations they served. Senior expertise was rationed. Detection content was generic. Customer relationships were managed through a portal.

CYBERCI was started on a different premise: build a deliberately small team of senior people, take on a deliberately small number of customers, and treat each one's environment as the only environment. That premise still defines how we operate today.

Tel Aviv

Headquartered on Kehilat Venezia Street

Founders, all hands-on security operators

24/7

Continuous operations, follow-the-sun coverage

— Leadership

The founders.

CYBERCI is run by its three founders. Every customer engagement has a direct line to one of them.

PORTRAIT

Sean Tsvik

Co-Founder

Security operator with deep experience leading SOC, detection engineering, and incident response programs. Sets the operational direction of the company.

PORTRAIT

Noy Erez

Co-Founder

Detection and response engineer with a background in offensive and defensive operations. Owns CYBERCI's technology stack and detection content.

PORTRAIT

Doron Hadar

Co-Founder

Cybersecurity operations leader with a background in customer-facing security delivery. Runs SOC operations and the customer advisor program.

— What we believe

Three commitments that define how we operate.

Senior people, fewer customers

We will always be a team of senior practitioners serving a focused customer base well — not a scaled-out operation serving everyone adequately.

Honest scoping

If we are not the right partner, we will tell you. If you are not yet ready for our services, we will recommend a path that fits.

The team is the product

Our investment goes into hiring, retention, and ongoing development. Tools are necessary; the team is the differentiator.

— Careers

Want to work with us?

We hire selectively, primarily for the senior analyst tier. If you have spent five or more years operating a SOC, leading IR engagements, or authoring detection content — we would like to talk.

Open roles are posted as they go live. There are no bulk recruiting cycles.

View open positions →