Senior CSIRT Consultant

Reposted 19 Days Ago
Be an Early Applicant
Tokyo, JPN
In-Office
Senior level
Information Technology • Internet of Things • Other • Cybersecurity • Infrastructure as a Service (IaaS)
The Role
Lead cybersecurity incident response activities, including incident monitoring, triage, prioritization, containment coordination, infrastructure change reviews, eradication validation, and recovery verification. Analyze response outcomes to improve processes, manage security monitoring and analytics solutions, reduce operational risk, and communicate effectively with technical and executive stakeholders. The role requires Japanese and English fluency and experience with security operations, risk management, SIEM, malware, vulnerabilities, and SOC processes.
Summary Generated by Built In
When you join Verizon

You want more out of a career. A place to share your ideas freely — even if they’re daring or different. Where the true you can learn, grow, and thrive. At Verizon, we power and empower how people live, work and play by connecting them to what brings them joy. We do what we love — driving innovation, creativity, and impact in the world. Our V Team is a community of people who anticipate, lead, and believe that listening is where learning begins. In crisis and in celebration, we come together — lifting our communities and building trust in how we show up, everywhere & always. Want in? Join the #VTeamLife.

What you’ll be doing...

Verizon’s Security Incident Response Team (CSIRT) works alongside security services teams, IT staff, and key stakeholders to manage incident response efforts. You will drive incident triage, containment, change management reviews, and operational risk reduction.


Responsibilities include but not limited to:

  • Monitoring incident information from managed security services to classify and prioritize incidents.
  • Facilitating communication between stakeholders to coordinate containment efforts.
  • Reviewing proposed infrastructure changes for potential security impact.
  • Validating eradication and recovery actions to ensure complete incident resolution.
  • Analyzing incident response outcomes to drive continuous process improvements.
  • Managing monitoring and analytics solutions proactively to reduce risk.

What we're looking for...

You'll need to have:

  • Bachelor’s degree in Computer Science or related field.
  • Three or more years’ experience in a dedicated security position.
  • Experience in security operations, risk management, operational management, and/or consultant management.
  • Fluency in written and oral Japanese and business-level fluency in spoken English.

Even better if you have:

  • Ability to communicate and engage effectively with customers at both technical and executive levels.
  • Ability to apply problem-solving and security analytics to identify process gaps and recommend mitigations.
  • Strong SIEM (SPLUNK, QRadar, etc) and log analytics skills.
  • SANS or other Security certifications, such as GCIA, GCIH, GREM, GPEN, CEH.
  • CISSP Certification.
  • Leadership skills and a proactive approach to resolving customer issues.
  • Ability to excel in high pressure environments.
  • ITIL Foundations training / certification.
  • Knowledge of ISO 27001 requirements.
  • Experience in Security Operation Centre (SOC) processes.
  • Knowledge of common types of malware, their infection vectors, how to identify them using network and host based tools, how to eradicate them and verify the success of eradication efforts.
  • Knowledge of current security threats and vulnerabilities, how to detect and mitigate them, ability to understand their possible consequences on the customer’s environment.
  • Understanding of modern technologies used to detect malware and vulnerabilities and protect assets.
  • Understanding of modern network and cloud technologies.

If Verizon and this role sound like a fit for you, we encourage you to apply even if you don't meet every "even better" qualification listed above.

Where you’ll be workingIn this hybrid role, you'll have a defined work location that includes work from home and assigned office days set by your manager.

Scheduled Weekly Hours37.5

Equal Employment Opportunity

Verizon is an equal opportunity employer. We evaluate qualified applicants without regard to race, gender, disability or any other legally protected characteristics.

Skills Required

  • Bachelor's degree in Computer Science or a related field
  • Three or more years of experience in a dedicated security position
  • Experience in security operations, risk management, operational management, and/or consultant management
  • Effective communication with customers at technical and executive levels
  • Fluency in written and oral Japanese
  • Business-level fluency in spoken English
  • Problem-solving and security analytics skills to identify process gaps and recommend mitigations
  • Leadership skills and a proactive approach to resolving customer issues
  • Ability to work effectively in high-pressure environments
  • Strong SIEM and log analytics skills, including Splunk or QRadar
  • SANS or other security certification, such as GCIA, GCIH, GREM, GPEN, or CEH
  • CISSP certification
  • ITIL Foundation training or certification
  • Knowledge of ISO 27001 requirements
  • Experience with Security Operations Centre processes
  • Knowledge of malware, infection vectors, detection, eradication, and verification methods
  • Knowledge of current security threats and vulnerabilities and their mitigation
  • Understanding of modern malware and vulnerability detection technologies
  • Understanding of modern network and cloud technologies

Verizon Compensation & Benefits Highlights

The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about Verizon and has not been reviewed or approved by Verizon.

  • Fair & Transparent Compensation — Fairness and competitiveness of pay are highlighted through statements such as “pay is good,” “pays very well,” and “the compensation at VZ is very competitive.” High earning potential is also described for certain roles, including base pay plus commissions and bonuses.
  • Healthcare Strength — Healthcare coverage is portrayed as comprehensive, spanning medical, dental, and vision with before-tax contributions and preventive-care credits. Increased HSA contributions and multiple plan options further reinforce the perceived strength of health benefits.
  • Retirement Support — Retirement offerings are positioned as robust, including a strong 401(k) match, pension eligibility for some groups, and additional financial protections like life and long-term disability coverage. Union contract updates also point to pension increases and retirement security improvements.

Verizon Insights

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The Company
HQ: New York, NY
Year Founded: 2000

What We Do

Verizon is one of the world’s leading providers of technology and communications services, transforming the way we connect across the globe. We're a diverse network of people driven by our shared ambition to move the world forward - collectively building the network America relies on most. Here, we have the ability to learn and grow at the speed of technology, the space to create within every role, and the opportunity to shape a rewarding career.

Why Work With Us

Integrity. Respect. Excellence. Accountability. These are some of the key values at the heart of our Credo. This code of conduct lays out how we show up as a responsible business every day. It is the blueprint that inspires us to live up to the highest standards and defines who we are and how we work.

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