Is this you?

Skills that will come in handy in this job.

You see the big picture

You're often three steps ahead of the rest and like to move fast. You see relationships in everything and come up with inventive solutions.

You're in control

Objectives exist to be achieved; you make it happen. You make realistic plans, delegate responsibilities and maintain the broad view.

You take the initiative

Wait and see? That's not your style. When a choice is needed, you decide fast and smart.

You communicate clearly

When you say something, you make sure others understand. Your words flow with clarity and precision, commanding the attention of your audience.

You turn insights into action

Numbers and facts fuel your decisions. You are critical and make smart choices to turn insights into action.

You always find a solution

You turn problems into possibilities. You investigate them thoroughly and have a knack for exposing possible causes.

What we offer

You give your best every day, because it makes you happy – and because of these benefits. Based on a 40-hour working week, you can count on:

A salary that grows

A gross monthly salary between
€6.542 and €8.178, with personal growth potential and a collective salary increase of 2.8% in January 2027.

Budget for extra costs

A flexible mobility budget of €880 per month, yours to spend as you see fit.

Flexible budget on top

A Benefit Budget of 14.95% (including 8% holiday allowance) comes on top of your gross salary. Have it paid out, buy extra days off or save it for later.

Unlimited Learning

Training to boost your skills, a personal job coach, and thousands of free options to keep growing.

Vodafone mobile plan

You’ll receive a Vodafone subscription from us, and we’ll sponsor your new phone with €425. Every two years again.

NS-Business Card of your choice

An NS Business Card of your choice. Including first-class travel in your own time.

Discount on our brands

Discounts on many Vodafone, Ziggo, and hollandsnieuwe products. Plus extra fast service for any questions. For you, your friends, and your family.

Parental leave

We will supplement your salary to 100% for the 9 weeks of parental leave in the first year after birth, up to the statutory maximum daily wage.

Partner leave

Expecting a little one? We cover 6 weeks of partner leave and 9 weeks of parental leave at 100% salary.

Hybrid working

The option to work from home for 2 to 3 days a week instead of at the office, plus an internet allowance.

Annual bonus

An annual personal bonus, based on VodafoneZiggo's yearly results.

Pension

A pension plan, with the option to save extra on top.

What you bring

You have 5 to 8+ years of experience in enterprise cryptography, PKI, security engineering or a similar field. You understand symmetric and asymmetric encryption, TLS, SSH, IPSec, HSMs, certificate lifecycle management and PKI operations. You translate risks into clear advice. Together with the CISO Office, DevOps, application and infrastructure teams, you build a strong encryption capability in line with ISO 27001, EUCC, NIST CSF 2.0 and FIPS 140-3 standards. You provide direction on policies, automation and post-quantum cryptography, and align cryptographic building blocks with the security architecture.

You have

5 to 8+ years of experience in enterprise cryptography, PKI, security engineering or a similar field.
Deep knowledge of symmetric and asymmetric encryption, TLS, SSH, IPSec and OpenSSL.
Experience with PKI operations, certificate lifecycle management and certificate automation.
Knowledge of HSMs, secrets management and secure key lifecycle processes.
Experience with encryption patterns for data at rest, data in transit and data in use.
Knowledge of ISO 27001, EUCC, NIST CSF 2.0 and FIPS 140-3.
Experience with Certificate Policy, Certificate Practice Statement and PKI hierarchy is a plus.
A relevant certification such as CISSP, CISM, ECES or equivalent is a plus.

Important: this role is only open to candidates currently residing in the Netherlands. If you do not currently live in the Netherlands, your application will not be considered.