Tech Lead – Penetration Testing, Red Team, Cloud, ICS/OT

ActiveFence

. Lead and manage the Domain Experts across Enterprise Red Teaming, Web Application Security, Cloud Redteaming, and ICS/OT (SCADA), including priorities, workload, and performance .

Posted 10/19/2026full-timeRamat Gan • IsraelSeniorWebsite

Core Competencies

Role fit

Core Competencies

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Demonstrates extensive expertise in penetration testing, red teaming, and cloud security, with a strong focus on ICS/OT (SCADA) security protocols and architectures. Proven leadership in managing technical teams, ensuring quality processes, and effective communication across diverse domains.

Highest-signal resume keywords

Penetration TestingRed TeamingCloud SecurityICS/OT SecurityTeam Leadership

ATS Keywords

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Applicant Tracking System Keywords

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Hard Skills

Penetration TestingRed TeamingCloud SecurityICS/OT ProtocolsModbusDNP3S7commOPC UAPLC ArchitecturesSCADA Architectures

Soft Skills

Analytical JudgmentClear Communication

Tools & Technologies

Quality Assurance ProcessesQA SamplingCalibration SessionsQuality Metrics

Certifications & Qualifications

OSEPGCPNGIAC GICSP

Industry Keywords

Enterprise Red TeamingWeb Application SecurityAnnotation GuidelinesFreelancer Capacity ManagementHackTheBoxPwn2OwnTryHackMeBug Bounty ProgramsSecurity Research

Tech Stack

Tools & technologies

Cloud

About the role

Key responsibilities & impact

Lead and manage the Domain Experts across Enterprise Red Teaming, Web Application Security, Cloud Redteaming, and ICS/OT (SCADA), including priorities, workload, and performance
Route incoming rows to the team's domains and rebalance freelancer capacity as row volume shifts
Track team quality, including agreement and disagreement rates and QA findings, and throughput; report to the Group Manager
Resolve escalated edge cases and prompts spanning several domains, collaborating with the other Tech Lead when needed
Keep annotation guidelines consistent across the team's domains and propose updates
Annotate or review directly when needed to unblock the team

Requirements

What you’ll need

Minimum of 7 years of proven, hands-on experience in penetration testing, red teaming, cloud security, or ICS/OT (SCADA) security, with deep expertise in at least one of them
Working knowledge across all domains of the team, including ICS/OT protocols (Modbus, DNP3, S7comm, OPC UA) and PLC and SCADA architectures, enough to assess and coach the Domain Experts in each
Solid working knowledge of penetration testing, red teaming, and cloud security, including common attack paths, tooling, and how their techniques appear in real intrusions
At least 2 years of experience leading or mentoring technical specialists (team lead, tech lead, or senior reviewer)
Experience with quality processes such as QA sampling, calibration sessions, and quality metrics
Strong analytical judgment to infer a user's underlying goal from a short prompt and distinguish defensive, educational, and research use from attack preparation
Clear written and verbal communication in English
Nice to have: OSEP, GCPN, GIAC GICSP
Nice to have: Demonstrated online achievements, write-ups, or contributions on HackTheBox, Pwn2Own, TryHackMe, Bug Bounty programs, or published security research