Offensive Security Consultant (Red Teamer)

Can you challenge Schuberg Philis' Blue Team?

Full-time Schiphol-Rijk 32-40 hours

Schuberg Philis is a mission-critical IT company dedicated to securing society's essential systems, such as financial transactions, energy grids, supply chains, and production lines. We don’t settle for baseline security; our solutions enable operational excellence and transformative resilience. Security, for us, goes beyond compliance, it’s about delivering proactive and adaptive solutions to ever-evolving threats. Our flat, self-steering organization enables autonomy while fostering innovation.

We seek an Offensive Security Consultant to strengthen the security of mission-critical systems. You’ll apply an offensive mindset and simulate sophisticated cyberattacks, design collaborative purple team exercises and provide insights that empower organizations to continuously improve their defences.

Our customers, from the finance, utilities, public services, and retail sectors, rely on systems that must stay secure, operational, and resilient under any circumstances. This role is vital to ensuring those systems don’t just survive attacks but constantly evolve to handle new threats.

Responsibilities

  • Identify mission-critical "crown jewels," assess vulnerabilities, and design attack scenarios using advanced techniques that go beyond standard vulnerability scans.
  • Lead threat intelligence-driven red team operations to simulate real-world cyber threats. Facilitate purple team exercises, bringing defensive and offensive teams together to strengthen security and train defences.
  • Provide clear, prioritized, and actionable insights to improve customers’ resilience. Your recommendations will enable organizations to advance their security strategies intelligently.
  • Partner with clients to develop adaptive defence strategies that integrate offensive insights with IT and OT blueprints to tackle complex, evolving threats.
  • Support blue teams with offensive thinking; analyse threat intelligence, perform risk assessments, define abuse cases and support emergency response.
  • Play a key role in shaping Schuberg Philis’s security propositions, ensuring our customers are equipped to not just withstand threats but thrive beyond them.
  • Share your expertise to drive innovation internally, with our customers, and within the broader tech community to inspire a pro-active approach to security challenges.

Who You Are

  • Proven expertise in IT and/or OT security (10+ years of experience), with a strong track record in offensive security, red teaming and advanced attack scenarios.
  • Advanced familiarity with attack tactics (TTPs) alongside defensive tools such as SOC/SIEM platforms, vulnerability management systems and endpoint detection and response (EDR).
  • Comprehensive knowledge of risk assessments and turning findings into actionable, practical improvements. Knowledge of zero-trust strategies and IAM concepts is a plus.
  • Ability to clearly explain technical insights to both engineers and executives.
  • Passion for questioning norms, pushing boundaries, and driving continuous improvement in security practices.

What can you expect?

At Schuberg Philis, you’ll join a community of engineers with an awesome combination of exceptionally high security standards, an infatuation with automation, and the power to make a positive, sustainable impact on customers’ business. Due to the nature of our customer engagements, there is no pressure on (billable) hours, but we focus on quality and impact – or as we like to call it “freedom & responsibility”. You know best how to deliver the most value.

You’ll also be embedded in a company committed to helping colleagues grow as people and professionals through training, opportunities for knowledge-sharing, and good old-fashioned fun.   

Our offices are high-quality workspaces, and we go way beyond what is expected. We have productive equipment, good food and drinks, team outings, family days, labs to experiment with innovative technologies, etc. We’re very active in the AWS community, attending and organizing meetups and conferences, and organizing internal knowledge sharing events.

Everyone we work with and consider working with has a right to equal treatment. The hiring and appraisal process at Schuberg Philis is designed to be thorough and equitable, implementing fair payment, benefits, and opportunities across all demographics.

It is our desire to be a company that brings together multiple nationalities, cultures, religions, genders, abilities, and talents within and across our teams. We welcome colleagues from diverse backgrounds to join Schuberg Philis and actively support diversity and inclusion in the tech industry.


The kinds of projects you’ll work on

Lab271's Business-orientated innovation for a global beer brand

Data is becoming an essential part of the value proposition for more and more organizations. As a dedicated IT Business Partner, Schuberg Philis is always pursuing new ways to develop data-driven solutions. Our Lab271 team lets us stay on the cutting edge, helping to boost our customers’ business performance. CTO Roeland Kuipers and CIO Ilja Heitlager talk about the business-oriented innovations that Lab271 pursued for a global beer brand.

How highly performant IT with 100% uptime keeps vessels sailing safely in Europe’s largest port

Twenty-four hours a day, seven days a week, in all weather and water conditions, 220 professional pilots stand at the ready. Their job is to help nearly 56,000 sea vessels a year sail safely to and from the port of Rotterdam-Rijnmond.

Excited yet?

View Technology jobs