Security Technical Services Systems Integration Specialist

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NTT DATA is hiring a Security Technical Services Systems Integration Specialist in Wallisellen, Switzerland, for a fulltime hybrid onsite role that blends hands on client work with advanced technical delivery. The ideal candidate is a seasoned SOC and SIEM expert who can translate complex requirements into clear designs, mentor junior engineers, and own security controls from firewalls to SOAR and EDR across AWS, Azure, or GCP. A bachelor’s degree plus mandatory vendor certification is required, with Azure, CISSP, PCNSE or similar credentials preferred; Terraform, IaC, and CI/CD experience are highly valued. To apply, tailor your CV to incidents and outcomes, show collaboration under pressure, and highlight leadership and documentation skills.

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Make an impact with NTT DATA
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Your day at NTT DATA
The Security Technical Services (TS) Systems Integration Specialist is a seasoned subject matter expert, responsible for providing technical support to clients.

This role is able to compile technical specifications in a clear, concise, unambiguous manner to explain the advantages and disadvantages of options leading to the final solution and are able to create alternative solutions as backup planning.

This role works towards professional to expert level certification, whilst at the same time developing business knowledge

Key responsibilities:

• Interacts with clients on site and remote to meet complex requirements of a solution.
• Escalates unresolved problems and issues to the relevant third parties.
• Responds to escalated client requests.
• Escalates complex problems to the relevant third parties.
• Writes reports and proposals and completes and maintains project documentation.
• Assists with the documentation of standard operating procedures relating to installations and fixes.
• Acts as coach and mentor to more junior Implementation Engineers and Technicians.
• Assumes responsibility for the coordination of the activities of the junior Engineers, in line with performance targets.
• Included in higher complexity design work, with input to the design expected.
• Expected to take ownership of relevant technologies according to domain or specialization.
• Performs any other related task as required.

To thrive in this role, you need to have:

• Seasoned understanding and appreciation of technical design and business principles.
• Seasoned project fundamental and administration ability.
• Seasoned project skills which are demonstrated in the execution of installations and other assignments.
• Excellent customer engagement skills
• Demonstrate relevant domain specialist knowledge.
• Excellent verbal communication skills.
• Client focused and displays a proactive approach to solving problems.
• Ability to work under pressure.
• Ability to coach, mentor and provide guidance to team members.
• Seasoned knowledge on security concepts and application of those concepts.
• Ability in configuring/managing security controls, such as SIEM, Firewall, IDS/IPS, EDR, NDR, UTM, Proxy, SOAR, Honeypots, decoys, and other security tools.
• Seasoned knowledge on log collection mechanism such as Syslog, Log file, DB API.
• Seasoned knowledge in security architecture.
• Ability in ETL concepts, data processing at scale and data stream pipelines through Terraform.
• Ability in cloud services on at least one of the following providers: AWS, Azure, GCP
• Ability in web service protocols and frameworks for high-availability, low-latency, resiliency, and auto-scaling
• Ability in any of the following: Java, Python, TypeScript, JavaScript, R, .NET, PowerShell
• Ability usage of source control systems, Git and CI/CD pipelines using Terraform.
• Seasoned practices on securing data and systems by applying appropriate authentication and authorization controls.
• Sound understanding of Event Driven Development and asynchronous operations.
• Seasoned knowledge of security technologies and understanding of managed services concepts
• Seasoned knowledge of security monitoring and management tools for performance optimization and troubleshooting

Academic qualifications and certifications:

• Bachelor's degree or equivalent in Information Technology or Computing or a related field
• Vendor certification is mandatory.
• Azure Certified Security Engineer / PCNSE / FCP / CCNP Security / CISSP / Automation certifications or equivalent preferred.
• Cloud Security certifications and certifications like AZ-500, SC-200, Security+, CEH, CISSP, CISM or similar Certification in different networking technologies such as CCDP Security, JNCIA, ACCA, PCNSE, PCNSC, FCP, CCSA, ITIL, Azure Security Engineer, Azure Certified DevOps Engineer, Azure Certified Network Engineer, Azure Administrator Associate, will be an advantage.
• Certifications relevant to the services provided (certifications carry additional weightage on a candidate’s qualification for the role) - Terraform, Azure, Sentinel, EDR Defender for Cloud, Microsoft Security, Devops Ci/CD Pipelins, Azure Governance (Defender for Cloud, Azure Policies, Secure Score and Compliance), Version Control (Git), Microservices (Kubernetes, Azure Containers),
• Azure / AWS/ GCP Infrastructure (IaaS, PaaS, SaaS), Azure Infrastructure as Code, Azure Administration, Hybrid Cloud, Networking (Firewalls, LAN, VPN), Automation, MS Office365, Power BI Administration, Scripting (PowerShell), ZTNA.

Required experience:

• Seasoned experience in SOC Analysis Operations.
• Seasoned experience in SIEM usage for investigations.
• Seasoned experience in Azure or AWS or GCP.
• Seasoned experience in Security technologies like Seasoned, IPS, IDS, Proxy etc.
• Specialist experience in technical support to clients.
• Seasoned experience in handling security incidents end to end.
• Seasoned experience in Security Analysis or Engineering.
• Seasoned experience in configuring/managing security controls, such as SIEM, Firewall, IDS/IPS, EDR, NDR, UTM, Proxy, SOAR, Honeypots, and other security tools.

Workplace type:

Hybrid Working

About NTT DATA
NTT DATA is a $30+ billion business and technology services leader, serving 75% of the Fortune Global 100. We are committed to accelerating client success and positively impacting society through responsible innovation. We are one of the world’s leading AI and digital infrastructure providers, with unmatched capabilities in enterprise-scale AI, cloud, security, connectivity, data centers and application services.  Our consulting and industry solutions help organizations and society move confidently and sustainably into the digital future. As a Global Top Employer, we have experts in more than 50 countries. We also offer clients access to a robust ecosystem of innovation centers as well as established and start-up partners. NTT DATA is part of NTT Group, which invests over $3 billion each year in R&D.

Equal Opportunity Employer
NTT DATA is proud to be an Equal Opportunity Employer with a global culture that embraces diversity. We are committed to providing an environment free of unfair discrimination and harassment. We do not discriminate based on age, race, colour, gender, sexual orientation, religion, nationality, disability, pregnancy, marital status, veteran status, or any other protected category. Join our growing global team and accelerate your career with us. Apply today.

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