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Senior Network Consultant
Posted on April 24, 2025
- Oslo, Norway
- 507452.0 - 642547.0 USD (yearly)
- Full Time

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Description
FindErnest seeks a mid-senior network security SME/consultant to join our dynamic Information Technology/IT team in Oslo. As a full-time employee working on-site, you will play a crucial role in ensuring the security and integrity of our network infrastructure. This position offers the opportunity to work with cutting-edge technologies and contribute to the organisation's overall cybersecurity strategy. If you are passionate about network security and eager to grow in a collaborative environment, we would love to have you on board!
Role: Sr. Network Security SME/ Consultant.
Location: Oslo, Norway OR Stockholm, Sweden
Years of Experience: Min. 8+ Years
Type of Hiring: Permanent Role or 1 Year. Fixed-Term Employment.
Language: Swedish or Norwegian fluency is mandatory.
Onsite/Offsite: 100% Onsite Role. No Remote.
Mandatory: Please apply EU National only
Job Description:
Qualification:
- Diploma or Graduate (engineering or Science)
Level of expertise:
- L2-L3
Roles and Responsibilities
- Act as Sr. Network Security SME / Consultant.
- Participate and active contributor in Design, implementation, Migration and support tasks of Network Security platforms.
- Review of the solution and requirements to create a design.
- Coordination with third-party teams.
- Handling end-user incidents, service requests, and change requests.
- Investigate and prepare root cause analysis reports.
- Act as L3 support for troubleshooting and change execution.
Skills:
- Strong verbal and written communication, and good presentation skills in Swedish, Norwegian and English
- Ability to work in a fast-paced, dynamic, and team-oriented environment.
- Strong passion to learn, need to be challenged, and desire to make a difference.
- Good Knowledge of Network & Security protocols, Tools and platforms
- Good understanding of network and infrastructure security architecture, industry standards, and best practices.
- 5+ years of experience in design, implementation, Migration and support of
- At least have experience in managing operations for enterprise-level customers related to the implementation of LAN, WAN, and security platforms.
- Good hands-on experience on FortiGate Firewall—architecture, configuration, and functionality.
- Experience F5 WAF for web application & API protection policy.
- Hands-on Experience in managing and handling support tools, e.g. FortiManager, FortiAuthenticator, FortiAnalyzer, Microsoft NPS, Microsoft DNS, Microsoft DHCP
- Good hands-on experience on FortiGate WAF, LB, and IDS/IPS—architecture, configuration, and functionality.
- Experience and ability to work in complex and large-scale infrastructure.
- Hands-on on experience in Azure components—VNet, Azure Firewall, LB and WAF
- Experience in managing Cisco Switches, Cisco routers, Cisco Firewalls, FortiGate IPS, S2S VPN, Remote VPN Solutions, F5 Load balancers
- Knowledge of preparing a solution design document.
- Perform analysis and diagnosis of complex networking and security problems
- Deployment and support of multi-vendor network & security solutions
- Deploy and support network and security monitoring & management tools
- Prepare HLD & LLD, process and technical documentation
- Excellent in solution designing, an architect role for the huge & complex network environments
- Hands-on experience with PowerShell, XML, VBScript
- Good knowledge of ServiceNow and ITIL processes
Expected Certifications:
- Certifications either from OEMS like Cisco, FortiGate, Microsoft, CEH, ITIL, etc
Job Types: Full-time, Permanent
Pay: 450,000.00kr - 700,000.00kr per year
Ability to commute/relocate:
- 0875 Oslo: Reliably commute or planning to relocate before starting work (Required)
Experience:
- Network Engineer: 8 years (Required)
Location:
- 0875 Oslo (Preferred)
Expected Start Date: 20/05/2025
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