Senior Security Architect

Hitachi Automotive Systems Americas, Inc.; Dallas (TX); Hybrid; USD 130,000 - 160,000; Full time

Benefits offered by this job

Industry-leading benefits

Flexible arrangements

Support for holistic health

Job summary

Hitachi Digital Services seeks a seasoned Cybersecurity expert to lead customer initiatives and develop innovative security solutions. You will guide enterprise clients through cybersecurity challenges by designing end-to-end architectures.

The ideal candidate has over 10 years of experience in cybersecurity with a focus on presales engineering, cloud security, and risk analysis. Join a team that values collaboration and innovation while supporting meaningful transformation in organizations.

Qualifications

• 10+ years of cybersecurity experience with a strong background in presales engineering.
• Broad expertise across cloud security, identity management, network security, etc.
• Proven experience leading customer engagements and presenting to stakeholders.
• Ability to develop architecture proposals and security roadmaps.

Responsibilities

• Lead customer discovery workshops to understand business objectives.
• Design and present end-to-end cybersecurity architectures.
• Serve as a trusted advisor by conducting security assessments.
• Partner with teams to develop Statements of Work and effort estimates.
• Advise customers on securing AI-enabled environments.

Skills

Cybersecurity Solution Architecture

Cybersecurity Presales / Sales Enginee

Security Consulting & Technical Advise

Security Assessments & Risk Analysis

Cloud Security (AWS, Azure, GCP)

Application Security

Security Operations (SOC, SIEM, XDR)

Proposal Development & SOW Creation

Executive Presentations & Customer Eng

AI Security (LLM, RAG, Agentic AI Gov)

Education

CISSP, CCSP, SABSA, TOGAF

Job description

Function Cloud & Data Engineering Our Company

We’re Hitachi Digital Services, a global digital solutions and transformation business with a bold vision of our world’s potential. We’re people-centric and here to power good. Every day, we future-proof urban spaces, conserve natural resources, protect rainforests, and save lives. This is a world where innovation, technology, and deep expertise come together to take our company and customers from what’s now to what’s next. We make it happen through the power of acceleration. Imagine the sheer breadth of talent it takes to bring a better tomorrow closer to today. We don’t expect you to ‘fit’ every requirement – your life experience, character, perspective, and passion for achieving great things in the world are equally as important to us.

Job description

Meet Our Team:

Join a highly collaborative cybersecurity consulting and presales practice that partners with enterprise customers to solve complex security, risk, and digital transformation challenges. Work alongside security architects, consultants, sales leaders, and delivery teams to build innovative security solutions across cloud, identity, network, endpoint, data, application, security operations, and AI security domains. Help shape the growth of our cybersecurity practice by developing reusable assets, solution offerings, reference architectures, and go-to-market capabilities. Be part of a team that values thought leadership, customer trust, technical excellence, and practical business outcomes.

What you'll be doing:

• Lead customer discovery workshops to understand business objectives, security challenges, risk priorities, and technology gaps, translating findings into actionable security strategies.
• Design and present end-to-end cybersecurity architectures, roadmaps, proposals, and executive-level solution recommendations across multiple security domains and technologies.
• Serve as a trusted advisor to customers by conducting security assessments, recommending remediation strategies, and aligning security investments with organizational goals.
• Partner with sales, business, and delivery teams to qualify opportunities, develop Statements of Work (SOWs), create effort estimates, support proposal development, and guide successful solution implementation.
• Advise customers on securing AI-enabled environments, including LLMs, RAG architectures, agentic workflows, governance, monitoring, identity controls, and data protection strategies.

What you'll bring to the team:

• 10+ years of cybersecurity experience with a strong background in presales engineering, solution architecture, security consulting, or technical advisory roles.
• Broad expertise across cloud security, identity and access management, network security, endpoint protection, application security, data security, security operations, governance, risk, and compliance.
• Proven experience leading customer engagements, facilitating technical discovery sessions, conducting security assessments, and presenting to both technical and executive stakeholders.
• Strong ability to develop solution architectures, proposals, business cases, security roadmaps, and customer-facing presentations while balancing risk, cost, scalability, and business value.
• Working knowledge of AI security principles, including secure AI design, threat modeling, governance frameworks, operational controls, and data protection for AI-enabled solutions.

Mandatory Skills

• Cybersecurity Solution Architecture
• Cybersecurity Presales / Sales Engineering
• Security Consulting & Technical Advisory
• Security Assessments & Risk Analysis
• Cloud Security (AWS, Azure, GCP)
• Application Security
• Security Operations (SOC, SIEM, XDR)
• Proposal Development & SOW Creation
• Executive Presentations & Customer Engagement
• AI Security (LLM, RAG, Agentic AI Governance)

Preferred Skills

• CISSP, CCSP, SABSA, TOGAF, Azure, AWS, or Google Cloud Certifications
• Security Practice Development Experience
• DevSecOps and Container Security
• Security Frameworks (NIST CSF, ISO 27001, CIS Controls)
• Security Roadmap and Transformation Program Design
• Managed Security Services or Professional Services Background Experience supporting large enterprise RFP/RFI responses
• Thought Leadership, Enablement, and Go-To-Market Strategy Development.

#LI-RS2

About us

We’re a global, team of innovators. Together, we harness engineering excellence and passion to co-create meaningful solutions to complex challenges. We turn organizations into data-driven leaders that can make a positive impact on their industries and society. If you believe that innovation can bring a better tomorrow closer to today, this is the place for you.

Fostering innovation through diverse perspectives

Hitachi is a global company operating across a wide range of industries and regions. One of the things that sets Hitachi apart is the diversity of our business and people, which drives our innovation and growth. We are committed to building an inclusive culture based on mutual respect and merit-based systems. We believe that when people feel valued, heard, and safe to express themselves, they do their best work.

How we look after you

We help take care of your today and tomorrow with industry-leading benefits, support, and services that look after your holistic health and wellbeing. We’re also champions of life balance and offer flexible arrangements that work for you (role and location dependent). We’re always looking for new ways of working that bring out our best, which leads to unexpected ideas. So here, you’ll experience a sense of belonging, and discover autonomy, freedom, and ownership as you work alongside talented people you enjoy sharing knowledge with.

We’re proud to say we’re an equal opportunity employer and welcome all applicants for employment without attention to race, colour, religion, sex, sexual orientation, gender identity, national origin, veteran, age, disability status or any other protected characteristic.

Should you need reasonable accommodations during the recruitment process, please let us know so that we can do our best to set you up for success.

Hitachi brings together the world’s greatest minds to help breathe life into new possibilities – and drive innovation for a better future. That’s why we look for individuals who share our pioneering spirit, have imaginative ideas and are fearless when it comes to tackling the world’s biggest challenges. Our people love technology – and they love making a difference. They have a passion for finding new solutions and working with brilliant colleagues. Every day they dedicate themselves to a huge range of exciting projects, contributing to the Hitachi vision around the globe. From engineering new sustainability solutions that conserve water and energy to creating the infrastructure for the smart cities of tomorrow, there’s no challenge too great for our pioneers. And there’s no shortage of opportunities for you to make a difference. Come and experience the dynamic, collaborative and creative environments where your ideas are welcome and new discoveries are waiting. To help you grow to your full potential, we strive to support our employees in their career aspirations and promote the freedom to explore new horizons.

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