Infrastructure Security Consultant

About the job

At mnemonic, we work closely with our customers to strengthen their resilience against cyber threats, while ensuring stable and reliable operations.

In this role, you will be part of a highly skilled environment where you will contribute to securing critical infrastructure for a wide range of organisations. You will work hands-on with technologies and challenges that really matter, while developing your expertise alongside experienced colleagues.

You will be working with

Your day-to-day work will vary, but typically include:

• Working with security technologies related to network and email protection, segmentation and Zero Trust

• Supporting implementation and configuration of security solutions

• Troubleshooting and resolving technical issues, both independently and as part of a team

• Contributing to customer deliveries and ongoing operations

• Maintaining and improving existing security setups in customer environments

What you will bring

We are looking for someone who has a solid technical foundation and a genuine interest in cybersecurity. You don’t need many years of experience, but you should be comfortable working with infrastructure and eager to learn more.

You likely:

• Have experience with networking, systems administration or security technologies

• Are familiar with concepts such as firewalls, email security, or authentication mechanisms (e.g. SPF, DKIM, DMARC), network segmentation and Zero Trust

• Enjoy practical, hands-on technical work and problem-solving

• Take responsibility for your tasks, but also know when to involve others

• Communicate well with both technical and non-technical stakeholders

• Are motivated to build deeper expertise over time

• Relevant education within IT, cybersecurity or similar

• Some practical experience (e.g. from previous roles, internships, or labs/projects)

• Certifications are an advantage, but not a requirement

Relevant certifications

• CompTIA (Security+, Network+)

• Vendor certifications (e.g. Fortinet, Palo Alto, Check Point, Proofpoint)

• Cloud platforms (Microsoft, AWS, GCP)

What we can offer

• An informal and pleasant working environment that provides opportunities for growth, influence and variations in tasks

• Competitive salary, share program and bonus scheme that promotes a long-term employment outlook, including attractive pension and insurance coverage

• Opportunities for relevant professional training (courses) and conferences

• We place a strong emphasis on workplace well-being and teambuilding through social activities, events and trips with colleagues. In addition, we have an inclusive environment that promotes work-life balance and accommodates to families

• Our offices are centrally located at Solli plass in Oslo and Sundbyberg in Sweden, with work from home opportunities

• A workplace that is ranked as one of the best in Europe. In Norway we have been amongst the top 10 workplaces for 10 years in a row!