Cyber Security Specialist

Colmex Group specializes in providing comprehensive solutions for investing and trading across various markets, with a particular focus on the American stock exchange. We provides brokerage services, and Trading Services on Equities, CFDs, FX and Crypto.

Our team is expanding and we are looking for a Cybersecurity Specialist to join our team in Tel Aviv. We’re looking for a highly practical Cybersecurity Specialist who thrives in structured processes and hands-on security work. If you enjoy configuring systems, documenting controls, implementing security requirements, and supporting audits — this is for you.

1. Security Documentation & Governance

• Write, update, and maintain security procedures, policies, standards, and workflows.
• Prepare audit evidence (screenshots, access lists, system configuration reports).
• Maintain and update system documentation, architecture diagrams, and asset inventory.

2. Security Implementations (Operational Cybersecurity)

• Manage access controls and permission models.
• Apply security hardening across Windows and Linux systems.
• Support basic network security tasks.
• Work closely with the IT team to apply security controls across systems.

3. Compliance Support (ISA, CySEC, DORA)

• Assist in regulatory audit preparation and follow-ups.
• Contribute to risk assessments, gap identification, and remediation tasks.
• Ensure documentation aligns with regulator expectations and frameworks.

4. Monitoring & Incident-Related Tasks

• Support SIEM/SOC workflows (triage, alert documentation, follow-up actions).
• Maintain incident response documentation and assist with evidence collection.

Must Have:

• 2+ years of experience in Cybersecurity / Information Security.
• Proven experience writing security documentation (procedures, policies, evidence logs).
• Strong understanding of Windows and Linux security fundamentals.
• Hands-on experience with access control and permission management.
• Ability to work independently and follow structured workflows.
• Excellent English skills (spoken and written), especially for documentation.

Nice to Have:

• Experience in regulated industries (finance, banking, FX).
• Familiarity with ISA, CySEC, or DORA requirements.
• Exposure to SIEM/SOC environments.