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Offer summary
(Summary generated by AI based on the full job description)
The project focuses on middleware security in the defense sector, working with IBM WebSphere, Apache HTTP Server, and NGINX. The main responsibility is defining secure configurations, implementing compliance checks, and collaborating with experts and stakeholders to enhance security standards. Duties include team leadership, monitoring system performance, and managing vendor relationships. The offer includes an attractive benefits package with healthcare and professional development support.
from: 20 July 2026
to: 19 August 2026
salary not specifiedB2B contract (full-time)
salary not specifiedcontract of employment
Offer parameters
level:lead
working mode:hybrid • full office
Kraków, Podgórze
Requirements
Expected technologies
IBM WebSphere
Apache HTTP Server
Weblogic servers
NGINX
Node.js
Our requirements
- Minimum 5 years of in-depth experience with middleware technologies such as IBM WebSphere, Apache HTTP Server, and NGINX
- Demonstrated experience with middleware platform security practices
- At least 2 years of experience leading a technical team
- Strong understanding of Center for Internet Security (CIS) benchmarks
- Excellent stakeholder management skills and the ability to meet diverse stakeholder needs
- Strong communication skills, capable of translating technical concepts into business-friendly language
- Analytical and problem-solving skills with a customer-centric approach
- Ability to manage budgets and allocate resources effectively
- Advanced level of English
Optional
- Experience with cloud-based middleware solutions
- Familiarity with Agile methodologies
Your responsibilities
- Defining secure configuration baselines for middleware software including IBM WebSphere and Apache HTTP Server
- Collaborating with technical subject matter experts to establish secure configuration standards
- Developing and implementing compliance checks for middleware technologies
- Providing remediation guidance to IT Service Owners based on compliance findings
- Working with the Configuration Baseline Management team to ensure accurate compliance data is shared
- Engaging with stakeholders to understand their security needs and expectations
- Maintaining and prioritizing a capability backlog to align with business objectives
- Leading vendor relationships and evaluating new technologies that impact security needs
- Monitoring capability performance through agreed metrics and indicators
- Overseeing Control Owner activities to ensure accurate assessment of control issues
- Collaborating with Service and Technology Owners to improve service performance and address customer feedback
About the project
We are looking for an experienced Middleware Security Administrator to join a global defense engineering team dedicated to protecting Client against a wide range of threats. In this role, you will work on defining secure configuration baselines for various middleware technologies, including IBM WebSphere and Apache HTTP Server, while collaborating with technical experts and stakeholders to ensure compliance and enhance security measures. The position is based in Cracow and offers a hybrid work model, allowing flexibility in your work environment.
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
Head of Middleware Security Administration (f/m/x)
I apply to:
Sii Sp. z o.o.
Kraków, Podgórze
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