Security Specialist (Microsoft) at NUNC Capital

NUNC Capital invests in groundbreaking technology for defense and security. From AI and quantum technology to electronic warfare and unmanned systems, our companies develop technology that contributes to a stronger and more technologically independent Europe. As a Security Specialist (Microsoft), you will be responsible for the security of NUNC Capital and our operating companies (OpCo's). You will build a secure, scalable, and future-proof IT environment and have the freedom to determine what is necessary for this.

De Rol

NUNC Capital is growing, and so is our IT and security environment. From a central IT organization, we support NUNC and various OpCo’s: approximately 10 internationally distributed companies across 6 locations, with a total of about 70 workplaces. Each organization has its own technology and needs.

As the technical owner of security, you are responsible for a secure, scalable, and future-proof environment. You will work closely with the IT Lead, Functional Application Manager, and external IT and security partners. Together with the IT Lead, you will determine the direction; you will translate this into concrete technical solutions and continuously weigh what you do yourself, what you organize internally, or what you outsource. Even when you engage external expertise, you maintain technical control and responsibility.

You will be involved in:

Ownership and continuous development of our Microsoft security stack and strategy.
Advising on and implementing security controls for applications and infrastructure, focusing on Microsoft & Windows.
Designing, implementing, and optimizing security strategies.
Conducting and supporting information security and risk analyses, including assessments of third parties regarding security and data privacy.
Identifying security gaps, translating risks into concrete technical solutions, and supporting their resolution.
Evaluating and improving the effectiveness of technical and organizational security measures.
Advising teams on secure design principles and application integrity best practices within modern security architectures.
Running security and IT projects end-to-end, from scoping to implementation, with cost efficiency as a starting point.
Acting as a credible, technically knowledgeable partner for senior developers and other MSPs, translating complex technical input into clear next steps.
Driving the continuous improvement process of ISO 27001 and leading the rollout of ABRO per project, with security expertise currently lacking at the OpCo level.
Establishing good data governance and documentation labeling (e.g., via MS Purview), including the security dimension.
Contributing to innovation and new security propositions, including our approach to AI, with an eye for a better user experience.

Jouw Profiel

You are an experienced security specialist with a strong sense of responsibility. You want to understand how an environment is actually structured and take responsibility for the choices you make.

You are analytically strong and can quickly distill complex technical issues to their core. You investigate what is really going on before choosing a solution. You do not automatically let suppliers, existing practices, or available tools guide you, but form your own judgment about what NUNC Capital needs.

You are critical and independent but also pragmatic. You understand that good security does not mean you have to do everything yourself. You can assess when to dive into the technology yourself and when it is wiser to seek external expertise. You then know how to guide that expertise content-wise and critically evaluate the results.

You feel comfortable in an environment where not everything is fully developed yet. You take initiative, work structured, and gain energy from building and improving a security environment.

You find it interesting to work at the intersection of technology, security, and defense. You do not need to be a defense expert, but you do have an affinity for the technology and the field in which NUNC Capital operates.

Must-haves

In-depth, practical knowledge of Microsoft security.
Experience with Microsoft security tools, such as Defender, Entra ID, Intune, Sentinel, and/or Purview.
Experience in designing, implementing, and improving security controls.
Experience with security architecture and technical security issues.
Ability to technically analyze security risks and translate them into concrete solutions.
Experience with complex stakeholder management.
Fluent in Dutch and English.

Nice-to-haves

Experience with ISO 27001.
You can read and understand code and are able to test configurations independently.
Experience with Linux and/or macOS environments.
Experience with frameworks such as ABRO.
Affinity with AI and the security issues associated with it.
Experience in defense, aerospace, security, high-tech, or a similar environment.

Wat bieden wij?

A gross monthly salary of €5,000 to €6,500 (based on 40 hours).
Option for a lease car.
8% vacation pay.
25 vacation days.
Pension scheme via Allianz.
ClassPass subscription.
Daily catered lunch.
Laptop and phone.
Training budget of €2,500 per year.

Over NUNC Capital

NUNC Capital is a Dutch investment company, founded in 2013, specializing in innovative technology for the defense and security sector. We not only invest in companies but also actively contribute to their growth. With our knowledge, sector experience, international network, and entrepreneurship, we help companies develop, position, and scale technology that contributes to a stronger, safer, and more technologically independent Europe.

Our portfolio is active in areas including:

Artificial Intelligence (AI)
Quantum technology
Electronic Warfare
Advanced Materials
Unmanned systems
New energy technologies

Enthousiast?

Then we would love to meet you!

Sollicitatieprocedure:

Kennismaking: You start with an introductory conversation with our Recruiter or Head of People.
Online assessment: Next, you will take an online assessment via Equalture.
Gesprekken: Afterwards, you will have at least two conversations with Managing Partners and future colleagues.
Aanbod: If we are both enthusiastic, you will receive a suitable offer.
Screening: Integrity and reliability are very important to NUNC Capital. Therefore, a pre-employment screening is part of our application process, which includes at least a Certificate of Conduct (VOG) and a DISA screening.

You will receive feedback as quickly as possible after each step, so you always know where you stand.

Apply quickly! With enough suitable applications, we may close this vacancy earlier.

Over ons

NUNC Capital B.V., founded in 2013, invests in companies specializing in innovative technologies for the defense and security industry. We not only invest in promising companies but actively contribute to their growth. With our knowledge, international network, and years of experience, we support entrepreneurs in developing and scaling technologies that contribute to a stronger, safer, and more technologically independent Europe. Our portfolio consists of innovative companies active in areas including:

Artificial Intelligence (AI)
Advanced Materials
Electronic Warfare
New energy technologies
Unmanned Systems

At NUNC Capital, you work in an entrepreneurial environment where innovation and collaboration are central, with short lines and plenty of room for your own initiative.