This role has closed 1w ago. It is no longer on SoftwareOne's board, so there is nothing left to apply to. The posting is kept here because you saved it or opened it; it is a record, not an offer.

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Expert MDR Sentinel (Managed Services)

SoftwareOne

Warsaw

SIEM / SOC

Last seen 1w ago

Posted
2mo ago

Posted on 2 September 2026

Workplace
Not specified

Work model not stated

Salary
Not disclosed

Salary range not shared by the company

Visa sponsorship
Not specified

Visa sponsorship details unknown

This role has closed. It's kept as a record — see SoftwareOne's open roles or the similar live roles below.

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Why SoftwareOne?

SoftwareOne is a global software and cloud solutions provider and distributor, powered by around 12,000 people across more than 70 countries. But what really makes us SoftwareOne is our people: curious minds, different perspectives, and talented teams working together to solve real challenges and create meaningful impact. Here, you’ll have the opportunity to grow, explore new possibilities, and build a career that’s uniquely yours, while helping shape what’s next in technology.

The role

Do you enjoy uncovering security risks before they become threats?

Are you passionate about building smarter, safer cloud environments?

Would you like to grow your cybersecurity expertise in a global tech organization?

Practical Information:

Location: Poland | Work arrangement: Remote | Employment type: Full-time | Language requirements: Polish/English professional, written and verbal | Learn more: softwareone.com

As our new Expert MDR Sentinel (Managed Services) you will strengthen our security operations and help clients stay ahead of emerging threats. In this role, you will work with Microsoft security technologies, support incident response activities, and contribute to improving detection, automation, and operational security processes. Working closely with clients and internal teams, you will help build and maintain secure cloud environments while continuously enhancing security capabilities.

Key Responsibilities

Deploy, configure, and manage cloud security solutions including Microsoft Sentinel, SOAR solutions, and Microsoft 365 Defender

Monitor, investigate, and respond to security alerts and incidents while improving detection and response processes

Use threat intelligence to identify, analyze, and defend against potential security risks

Collaborate with clients to understand requirements and ensure effective security operations

Maintain and improve security policies, playbooks, and automation workflows

Stay ahead of evolving threats through continuous learning and experimentation

What we need to see from you

Hands-on experience with Microsoft Sentinel, Microsoft 365 Defender, and Defender for Cloud Apps

Knowledge of cloud security, SIEM, SOAR, and automation technologies

Understanding of Windows security, networking, and Microsoft 365 environments

Solid analytical, problem-solving, and decision-making skills

A proactive mindset with curiosity, accountability, and a commitment to continuous learning

Benefits 

Our company benefits vary based on your location, but always include:    

Global company culture: We defined our 6 core values through our company culture (https://www.softwareone.com/en/our-story/our-values)  

A mentor who supports your successful start and is at your side with advice and action  

President’s Club: Recognition awarded by leadership and your peers  

Lifelong education: A variety of training and development opportunities covered by the company  

Hire to Grow: We optimize our internal structures and feedback culture constantly to be your Employer of Choice, today and in future   

Job Function

Services

Accommodations

SoftwareOne welcomes applicants from all backgrounds and abilities to apply. If you require reasonable adjustments at any point during the recruitment process, email us at reasonable.accommodations@softwareone.com.

Please include the role for which you are applying and your country location. Someone from our organization that is not part of the decision-making process will be in touch to discuss your specific needs and we will make every effort to accommodate you. Any information shared will be stored securely and treated in the strictest of confidence in line with GDPR.

At SoftwareOne, we are committed to providing an environment of mutual respect where equal employment opportunities are available to all applicants and teammates without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. Additionally, we encourage experienced individuals that have taken an intentional career break and are now prepared to return to work to explore our SOAR program.

About SoftwareOne

SoftwareOne is a Swiss software licensing and cloud services firm, and its engineering is spread across Europe rather than gathered anywhere: Amsterdam, Leipzig, Warsaw, Budapest, Sofia, Oslo and Bucharest, none of them more than a couple of dozen roles. Software, SRE and security work sits alongside a sales and solutions organisation about as large.