Information Security Executive with 11+ years leading global, multi-region cybersecurity operations. Strategic advisor to C-suite and board, specializing in scalable security strategies, incident response, and strategic AI implementation. Forward-looking focus: AI-first strategy and secure adoption of Agentic AI.
CISO, DPO, Board Advisor, Team Building
SOC Optimization, SIEM/SOAR, Incident Response
MSSP Management, Pre-sales, Customer Success, Revenue Operations
SOC2, ISO27001, Risk Assessments, Governance
Quantifiable achievements in reducing risk, optimizing costs, and enhancing operational efficiency across global organizations.
Currently I serve as Director of a MSSP profit center, reporting directly to the CEO, I oversee a business unit representing ~33% of company headcount.
I lead presale, service operations, revenue operations, secure vendor partnerships, and deliver measurable security outcomes across detection, automation, and client engagement.
Awarded by CEO & President
Advancing secure digital transformation with Agentic AI orchestration for detection and response, supported by human-in-the-loop oversight. My vision combines AI-native security, secure-by-design controls, responsible AI governance and a security-aware culture to deliver business value.
Leading MSSP operations representing ~33% of company headcount. Reduced alerts by 60%, boosted SLAs by 50%, reporting to CEO.
Mentored 30 global security professionals, received Global CEO Award, and advised Fortune enterprises on crisis handling.
Led international IR team across NA, EMEA, and APAC. Managed urgent escalations and launched Agile playbooks.
Established response operations at tech-centric R&D hub. Collaborated with SRE, DevOps, and AppSec to embed security at every layer.
Led performance improvements for 10+ SOC analysts. Introduced orchestration automation, setting early benchmarks in automated defense.
Managed SOC team within Israel's sophisticated cyber intelligence units. Developed expertise in detecting and neutralizing threats under national security demands.
"Tech is only as strong as the people behind it. In my leadership, I merge precision with empathy, structure with vision."
"Through this book, I strive to give young adults tools for self development, inner strength and to arouse technological curiosity."
Participated in Yarok accelerator Hackathon to address war challenges and won 1st place.
Directed a film on Holocaust survivors, showcased at Jerusalem Film Festival, won an award, and aired on TV.
Volunteer to improve the well-being of Holocaust survivors and alleviate families' nutritional insecurity.
Leveraged professional network to assist Olim with high-tech employment and facilitate their integration.
Regular contributor to industry webinars, ISC2 chapter events and Reichman GMBA graduates, executive workshops; advocate of talent diversity in cyber.
Regular contributor to Reichman university GMBA graduates, executive workshops.
Published LinkedIn thought pieces on cyber and AI, recorded a podcast with industry leaders. Advocate of diversity in cyber (see bit.ly/Tomershak).
Technical Marketing and Product Engineer @ Check Point
“Tomer is a highly skilled person with unique information security expertise, great knowledge and security skills, problem solving, eager to learn, has "can do" attitude and has an amazing human relations. I can consider Tomer to be a big asset for every company :)”
Recommendations
Senior Product Competitive Researcher @ JFrog
“Tomer is highly experienced and highly professional IR expert. his professionalism is only second to his excellent interpersonal relations.”
Recommendations
Senior Manager, IT Security @ DoubleVerify
“Tomer and I were co-workers at DoubleVerify, Tomer is highly motivated and enthusiastic in the workplace, I found Tomer to be a very cooperative, knowledgeable, and capable professional. He is a trusted, experienced Security Operations Specialist. It is a pleasure to recommend and endorse him.”
Recommendations
Senior Security Specialist | SecOps & IR Expert
“Tomer is a great professional to work with. We worked together at Bluevoyant. His expertise is considerable and it helped our team to come up with more efficient solutions and develop different projects.”
Recommendations
Co-Founder & CTO @ Cyber Insurance Academy
“Back in the days, I've trained Tomer to replace me as a SOC Team Lead of a talented group of cyber analysts. Tomer combines the best attitude with the passion to the field and managed successfully both cross-organization complex investigations and the personnel- always with a smile.”
Recommendations
Co-Founder @ Heimdall | We prevent AI agents from leaking secrets by design
“I had the pleasure of speaking with Tomer to present my startup and get his perspective on the product. Given his extensive background in cybersecurity, I knew he would be the right person to challenge my thinking and provide meaningful feedback. Tomer asked thoughtful questions, quickly understood the product, and shared valuable insights that genuinely helped me refine both the product and my direction. His experience, practical mindset, and ability to identify key opportunities made the conversation incredibly worthwhile. I highly recommend Tomer to any founder or team looking for honest, insightful, and actionable feedback. He is knowledgeable, approachable, and truly someone with a great head on his shoulders.”
Recommendations
Get in touch to discuss security, privacy, compliance, or working together.