Senior Security Architect (f/m/x)

Our requirements

• Minimum 5 years of experience in security architecture or consulting
• Deep expertise in Microsoft Cloud, including Azure, Sentinel, and Defender
• Proven experience in designing secure Microsoft cloud and security solutions
• Strong customer-facing consulting experience with the ability to lead technical conversations
• Ability to turn unclear customer needs into practical roadmaps, designs, and backlog items
• Excellent written and verbal communication skills, capable of explaining complex security topics simply
• Awareness of security frameworks, compliance drivers, and posture improvement principles
• Fluent English

Optional

• Experience with Linux or AWS Security
• Familiarity with OWASP and security certifications
• Knowledge of SIEM/XDR platforms, scripting or automation skills, incident response, logging, and alerting
• Understanding of network defense, vulnerability scoring, and secure development principles

Your responsibilities

• Owning and maintaining the customer security roadmap, covering short, medium, and long-term outcomes
• Leading discovery, roadmap, and backlog conversations with customers and internal teams
• Turning customer goals, risks, and improvement opportunities into clear epics, user stories, and acceptance criteria
• Providing design guidance across Microsoft security technologies, including Sentinel, Defender, identity, cloud security, posture management, and automation
• Prioritizing work based on customer value, risk, technical dependency, and available CoE capacity
• Supporting sprint planning by validating priorities, estimates, and achievable outcomes
• Briefing Security Engineers with the context, guardrails, and quality expectations needed for delivery
• Reviewing progress, outputs, and documentation to keep delivery aligned to the intended outcome
• Raising risks, blockers, scope concerns, and dependencies early, working with delivery roles, CSMs, and customers
• Explaining technical decisions in plain English so customers can make informed choices
• Supporting knowledge transfer so customers become more confident and self-sufficient over time
• Championing reusable patterns, standards, and best practices across the Security CoE

About the project

What we offer

• Great Place to Work since 2015 - it’s thanks to feedback from our workers that we get this special title and constantly implement new ideas
• Employment stability - revenue of PLN 2.1BN, no debts, since 2006 on the market
• We share the profit with Workers - over PLN 76M has already been allocated for this aim since 2022
• Attractive benefits package - private healthcare, benefits cafeteria platform, car discounts and more
• Comfortable workplace – class A offices or remote work
• Dozens of fascinating projects for prestigious brands from all over the world – you can change them thanks to Job Changer application
• PLN 1 000 000 per year for your ideas - with this amount, we support the passions and voluntary actions of our workers
• Investment in your growth – meetups, webinars, training platform and technology blog – you choose
• Fantastic atmosphere created by all Sii Power People

Recruitment stages

• 1.
  Send your CV
• 2.
  Talk to us about your expectations
• 3.
  Learn more about our projects and choose the best
• 4.
  Start your adventure with Sii!

Sii Sp. z o.o.