Senior Cybersecurity Consultant

KDDI America • New York, NY

3d • $90,000 - $140,000 • Onsite

About The Position

KDDI America, headquartered in New York, is the US presence of Japan's KDDI Group, a Fortune Global 500 company and leading provider of international IT and communications services. KDDI America was established in 1989 and started as a telecommunications business supporting Japanese multinationals. We have now evolved into a company that provides networks, data centers, system integration, as well as managed service solutions across all industries. Our ability to customize solutions in a major city offering scalability and service that are unparalleled set KDDI America apart from the competition. We provide Ethernet network uptimes of more than 99.999% between regions and guaranteed high performance no matter where.

This role involves strategic security advisory, leading multi-quarter engagements for assigned strategic accounts. You will develop cybersecurity strategy, governance frameworks, and 3-year program roadmaps tailored to customer business priorities and risk appetite. Responsibilities include conducting readiness assessments and gap analyses against major frameworks, serving as a fractional CISO, defining target-state security architectures, providing incident response advisory, leading customer relationships, contributing to thought leadership and practice development, and collaborating with the global KDDI Group.

Requirements

• Minimum 10 years of professional experience in cybersecurity, information risk management, or related advisory roles.
• At least 5 years in a senior consulting, advisory, or vCISO capacity — preferably with a Big 4 firm, a boutique cybersecurity consultancy, or an enterprise security leadership role.
• Demonstrated experience leading multi-quarter advisory engagements with executive-level stakeholders (CIO, CISO, Board, Audit Committee).
• Working knowledge of major cybersecurity frameworks — NIST CSF, ISO 27001/27002, CRI Profile, NYDFS Part 500, HIPAA Security Rule, CMMC, and CIS Controls.
• Strong technical fluency across modern security architecture — identity (IAM, SSO, MFA), network (SASE, ZTNA, firewall), endpoint (EDR, MDM), cloud (AWS, Azure, M365), and data security (DLP, DSPM, SSPM).
• Business-level proficiency in Japanese (reading, writing, speaking) — required for direct engagement with Japanese parent-company executives and KDDI Group teams in Japan.
• Strong written and verbal communication skills at the executive level — including the ability to translate technical findings into business-language recommendations.
• Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or a related field.
• At least one senior-level professional certification — CISSP, CISM, CISA, CRISC, or equivalent.

Nice To Haves

• Master's degree or MBA preferred.

Responsibilities

• Lead multi-quarter advisory engagements for assigned strategic accounts.
• Develop cybersecurity strategy, governance frameworks, and 3-year program roadmaps tailored to customer business priorities and risk appetite.
• Conduct readiness assessments and gap analyses against major frameworks including NIST CSF 2.0, CRI Profile v2.1, NYDFS Part 500, HIPAA, CMMC, ISO 27001, and SOC 2.
• Translate regulatory obligations into actionable remediation plans.
• Serve as fractional CISO for customers without a dedicated security executive — represent the security function in board meetings, partner with executives on risk decisions, and lead annual program reviews.
• Define target-state security architectures spanning identity, network, endpoint, cloud, and data layers.
• Align architecture decisions with customer's IT modernization roadmap and KDDI America's MXDR / SASE / managed services portfolio.
• Provide post-incident advisory — root-cause analysis facilitation, executive communications, regulatory notification guidance, and program improvement recommendations.
• Partner with technical responders without owning operational response.
• Build trusted, multi-year relationships with senior customer stakeholders.
• Serve as the senior point of contact for strategic accounts, coordinating with KAM Pre-sales, Delivery, and Customer Success teams to ensure aligned execution.
• Contribute to the development of KAM's advisory methodology, intellectual property, and service offerings.
• Mentor junior consultants and pre-sales engineers on consulting practices and customer engagement skills.
• Bridge KDDI America and KDDI Japan (KJP / LAC) operations, leveraging the global KDDI Group's resources, threat intelligence, and customer relationships to deliver differentiated value to US-based clients.

Benefits

• Medical, Dental and Vision Coverage
• Basic Life Insurance and AD&D
• Short-Term and Long-Term Disability Insurance
• Flexible Spending Account (FSA)
• 401(k) with company match
• Paid Time Off (PTO): Vacation, sick, and floating holidays; plus 13 paid holidays
• Tuition Reimbursement Program
• Employee Assistance Program (EAP)
• Wellbeing Solutions Program

What This Job Offers

• Job Type: Full-time
• Career Level: Senior