Associate Vice President, Cybersecurity Operations

This is a rare opportunity to join a fast-growing, globally respected team that is deeply committed to investing in its people, processes, and technologies. The role demands flexibility in working hours to support Ares’ global cybersecurity mission and requires a high level of professionalism, discretion, and cross-cultural collaboration.

We are looking for a candidate with proven expertise in the above domains, a strong sense of ownership, and the ability to engage effectively with stakeholders across diverse backgrounds. Ares values continuous improvement, innovation, and teamwork - qualities essential to thrive in this role.

If you are passionate about cybersecurity, eager to contribute to a high-performance environment, and ready to make a meaningful impact in Japan and beyond, we welcome your application.

• Bachelor’s degree in Computer Science, Information Technology, Business or equivalent discipline or demonstrated requisite years of experience for on-the-job training.

• 7-9 years of progressive experience in enterprise cybersecurity, ideally within the financial, government, military, or technology sectors
• Proven track record of delivering high-quality outcomes within defined timelines and operational frameworks
• Preferred expertise in key security domains, including threat intelligence, threat hunting, incident response, SIEM operations, vulnerability management, and continuous control validation
• Familiarity with offensive security methodologies such as red teaming and penetration testing is considered a strong advantage
• Experience working in complex international organizations, collaborating with teams in multiple jurisdictions and time zones

• Candidate should be willing to work flexible hours when needed due to the nature of cybersecurity threats
• Candidate should be bi-lingual, business-level fluency in both Japanese and English
• Candidate should be able to work in a hybrid capacity from the local Ares office
• Strong analytical and problem-solving skills
• High level of personal integrity, and the ability to professionally handle confidential matters and show an appropriate level of judgment and maturity
• Ability to interact effectively at all levels with sensitivity to cultural diversity
• Posses a collaborative mindset to work with functions outside of IT and understand the overall business operations
• Ability to adapt as the external environment and organization evolves
• Passionate about Cybersecurity domain and has the inclination to learn current technologies / concepts / improvements
• Experience with scripting
• Knowledge of common TTPs, e.g. MITRE ATT&CK framework, CVSS, OSINT
• High-level understanding of security mitigation solutions across the broader cybersecurity landscape
• Experience working with EDRs, Proxies, and anti-virus
• Experience working with pen testing, vulnerability, threat, and risk management
• Understanding of common Attack methods and their SIEM signatures
• Understanding of network protocols (TCP/IP stack, SSL/TLS, IPSEC, SMTP/IMAP, FTP, HTTP etc.)
• Understanding of Operating System, Web Server, database, and Security devices (firewall/NIDS/NIPS) logs and log formats
• Knowledge of intrusion detection methodologies and techniques for detecting host- and network- based intrusions via intrusion detection technologies
• Excellent verbal and written English communication skills
• Ability to prioritize tasks based on the risk they pose to the enterprise
• Experience with the following tools (and integration points) would be an advantage, but not essential:
  • Threat Intelligence Providers (e.g. Recorded Future, Mandiant, Flashpoint)
  • TIPs (e.g. ThreatQuotient, Anomali, ThreatConnect)
  • SIEM (e.g. Microsoft Sentinel, Splunk, Securonix)
  • EDR/XDR (e.g. SentinelOne, Carbon Black, Crowdstrike Falcon)
  • Vulnerability Management (e.g. Tenable Nessus, Rapid7, Qualys)
  • Attack Surface Management (e.g. Shodan, Randori, HackerOne)
  • Network Detection and Response (e.g. Vectra AI, Darktrace DETECT, ExtraHop Reveal)

• Recommended: Professional Certifications such as CISSP, CCSK, GIAC, or OSCP

There is no set deadline to apply for this job opportunity. Applications will be accepted on an ongoing basis until the search is no longer active.