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That security vacancy has been open for months.

A vacancy for a security engineer, security officer or CISO that has been open for a quarter or longer, a team doing the work on the side in the meantime, and projects waiting. Within two days you'll have an interim professional interviewed who picks up the work, and meanwhile we find the permanent candidate who does fit. That is exactly the point where our two service lines meet.

The moment

The vacancy has been online since the summer. There have been a few interviews, one offer that was declined, and since then silence. Meanwhile the IT manager does the access reviews on the side, the cloud migration waits for someone to set up the security, and the team starts to grumble because the on-call rota is shared by three instead of four people. Every month the chair stays empty costs work that doesn't get done and people who get fed up. And the honest story is: in security, a vacancy that stays open for a quarter is the rule rather than the exception, so you're not alone.

Why it isn't getting filled

Usually it isn't one thing. The job title asks for someone who masters three fields at once. The salary is set at what the previous colleague earned, not at what the market asks now. The procedure takes six weeks while the candidate has three other offers after two. Or the role is really two roles, and nobody fits both. Those who have recruited only security for years see that quickly. That's why we don't start with searching but with the question why it hasn't worked so far, and we say so even when the answer is uncomfortable.

What needs to happen now

  1. Getting the work done now. An interim professional who picks up the core of the role, so the migration continues, the reviews happen and the team gets some air. Within days, not months.
  2. Looking at the vacancy honestly. Title, scope, salary, procedure. The role often turns out different from the text, and sometimes it has to be split in two.
  3. Recruiting in parallel. While the interim professional runs, we search our network for the permanent candidate; whoever is already doing the job can say exactly what the successor needs to be able to do.
  4. Handover. The interim professional hands over to the permanent colleague and leaves working agreements behind, not loose ends.
  5. Sometimes: the interim professional stays. Occasionally the interim professional fits so well that a move to permanent is the best outcome. That's possible, with agreements we set out in advance.

Who leads this

These are the roles that most often stay open too long: security engineers and cloud security engineers, security officers and ISOs, SOC analysts, and CISOs at organisations looking for one for the first time. For each of them we know interim professionals who can pick up the work immediately and candidates ready for a next permanent step. The bridge is interim; the permanent hire is permanent recruitment. We've been doing both for years, and here we prefer to do them at the same time.

Interim: within two days, and what it costs

Fast doesn't mean sloppy. We start with a proper intake: what really needs doing now, why it hasn't worked so far, who this person needs to bring along. Then we search a network of interim professionals we have usually known for years, which is how, for an interim assignment, you'll have your first candidate interviewed within two days. If you need someone permanently, it works differently and takes longer. The best permanent candidates are rarely actively looking: they're settled somewhere and only move for the right arguments, from someone who knows them and what drives them. That is exactly our work, and it produces the best match, but not within two days. Interim professionals are entrepreneurs: more commercial, more flexible in both directions, and therefore faster to propose from the network we actively maintain. If we don't have someone who truly fits, we'll say so. For the interim professional you always see the professional's rate and our margin separately, and that margin is never more than €15 per hour on a full-time assignment; for permanent recruitment we charge a percentage of the annual salary, agreed in advance. Who is available right now, and in which rate band, is listed anonymously with the available interim professionals.

Freelance, and the Dutch DBA Act

Bridging a vacancy is close to a job, and we'd rather say so before than after. A freelancer fits when the assignment is a defined piece of work: securing the migration, getting the reviews in order, leading a project, with an own approach and without a line of authority. If it's about someone who "is" the vacancy for months and works in the line, that's a job, and then the honest route is permanent recruitment, with an interim professional only for the defined part. If you really want someone temporarily on payroll, secondment is possible, although it isn't our core business. Since 2025 the Dutch tax authority has resumed enforcement on false self-employment; we're happy to advise on this before you sign.

Call today?.

Call us, or book a slot yourself. Within fifteen minutes you'll know whether we can help and who the right person is.

Call: 020 399 1●●●

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Available for interim now.

A selection of the interim professionals who can start right now. Anonymous until you get in touch; rate and availability are listed.

Available immediately CISO

NIS2 / Cyberbeveiligingswet · DORA · SOX (ITGC)

  • interim · €95k–100k gross per year
View this candidate
Available Immediately Network Security

ISO 27001 · ISO 27002 · NIS2 / Cyberbeveiligingswet

  • Interim / Freelance · €120–130 per hour
View this candidate
Available as of January SOC & Blue Team

ISO 27001 · NIS2 / Cyberbeveiligingswet · AVG/GDPR

  • Arnhem-Nijmegen
  • interim / freelance · €120–130 per hour
View this candidate

Frequently asked questions.

How fast can an interim professional pick up the work?

For interim: within two days you'll have your first candidate interviewed; for a permanent role it takes longer, because the best candidates are rarely actively looking and have to be moved with the right arguments; we discuss what's realistic at the intake. We start with an intake about what really needs doing now and why the vacancy hasn't been filled so far, then search a network of interim professionals we have usually known for years. If we don't have anyone who truly fits, we'll say so.

Can you search for the permanent candidate at the same time?

Yes, that's exactly where interim and recruitment meet at Gruzzy. The interim professional picks up the work, we recruit in parallel, and whoever is doing the job now can help assess the candidates on substance. You pay the bridge per hour and the recruitment as a percentage of the annual salary; we agree that in advance.

Why isn't our security vacancy getting filled?

Usually it's a combination: a job title asking for three fields at once, a salary based on the previous colleague rather than today's market, a procedure that takes too long, or a role that is really two roles. We say so honestly at the intake, even when the answer is uncomfortable, because otherwise it's still open in three months.

Freelance, secondment or permanent: what suits an open vacancy?

A freelancer fits when the bridge is a defined piece of work, such as securing a migration or leading a project. Someone who is the vacancy for months and works in the line is in fact a job; then permanent recruitment is the honest route, with an interim professional only for the defined part. If you really want someone temporarily on payroll, secondment is possible, although it isn't our core business.

What does it cost?

For the interim professional you always see the professional's rate and our margin separately; that margin is never more than €15 per hour on a full-time assignment. For permanent recruitment we charge a percentage of the gross annual salary, agreed in advance. The rate bands of who is currently available are listed anonymously with the interim professionals on this site.

Can the interim professional join permanently if it clicks?

Yes, that happens and it's sometimes the best outcome. We set out the agreements on that in advance, so there's no discussion about the fee if it comes to a transfer. Tell us at the intake whether you want to keep that option open.

Do you also work on roles outside security?

No. We recruit and place only roles where security, information security or privacy is the core of the work. That's precisely why we know the people and why a security vacancy does or doesn't get filled.

How long does a security vacancy stay open on average?

We don't give a figure for that, because it varies a lot per role and region. What we do see: a quarter is the rule rather than the exception in security, and every extra month costs work that doesn't get done and colleagues who get fed up. That's the reason not to postpone the bridge.

A vacancy that just won't fill?

Tell us which role is open and for how long. Within two days your first interim candidate is interviewed, and we'll tell you honestly what needs to change about the vacancy to fill it permanently.