Senior Security Architect (f/m/x)
Offer summary

(Summary generated by AI based on the full job description)

The offer concerns a Security Architect role focused on security of web applications and systems within the healthcare industry. Key technologies and tools include OWASP ASVS, Burp Suite, OWASP ZAP, SIEM (Splunk, Sentinel), DevSecOps, REST API, Git, CI/CD, Linux, Windows. Responsibilities cover designing security architecture, overseeing penetration testing, defining standards, collaborating with DevOps and PM teams, conducting audits, and implementing policies aligned with ISO 27001.

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Senior Security Architect (f/m/x)

Company: Sii Sp. z o.o.

from: 2 July 2026
to: 1 August 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:senior
working mode:remote • hybrid • full office
Białystok, Centrum
Białystok, CentrumJózefa Marjańskiego 3View on map

Requirements

Expected technologies

OWASP
OWASP ASVS
Burp Suite
OWASP ZAP
SIEM
DevSecOps
REST
Git
Linux

Operating system

Linux

Our requirements

  • Minimum 8 years of experience in application security architecture
  • Experience in delivering projects for the healthcare industry
  • Deep knowledge of OWASP standards and secure SDLC
  • Strong experience with security testing tools such as Burp Suite and OWASP ZAP
  • Practical experience with SIEM tools like Splunk or Sentinel
  • Hands-on expertise in DevSecOps practices and tools
  • Proficiency in designing and implementing REST APIs
  • Strong command of Git and CI/CD processes, combined with solid experience working in Linux and Microsoft Windows environments
  • Fluent Polish

Your responsibilities

  • Designing and evolving application security architecture across multiple systems
  • Defining and enforcing security standards for web applications
  • Supervising penetration testing and guiding vulnerability remediation according to OWASP ASVS
  • Collaborating with development, DevOps, and PM teams on secure design and delivery
  • Supporting system integration and ensuring security alignment across environments
  • Leading security testing, audits, and compliance activities
  • Defining and aligning security policies with ISO 27001 standards
  • Contributing to SIEM use cases and improving security monitoring
  • Supporting the selection and implementation of DevSecOps tools
  • Creating and maintaining security and technical documentation

About the project

We are looking for an experienced Security Architect to lead the design and governance of security solutions across multiple web applications and systems.
In this role, you will be responsible for shaping secure architecture, overseeing application security practices, and working closely with development and DevOps teams to ensure secure delivery in a complex enterprise environment.

This is how we work on a project

  • Continuous Deployment
  • Continuous Integration
Company

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.

Sii is the leading technology consulting, digital transformation, engineering, and business services vendor in Poland. We already employ more than 7 300 professionals and implement projects in a variety of industries for clients from many countries around the world. The Great Place to Work title, won 10 times in a row, proves that at Sii, we create a friendly work environment.
Sii ensures that all employment-related decisions are made solely on the basis of qualifications and competencies. We are committed to equal treatment of all individuals, regardless of any protected characteristics, and promoting a diverse and inclusive work environment.

This is how we work

Senior Security Architect (f/m/x)
I apply to:
Sii Sp. z o.o.
Białystok, Centrum
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