Senior Network Architect

I-Ray IT Solutions AB; Solna kommun; On-site; SEK 900,000 - 1,200,000; Full time

Job summary

I-Ray IT Solutions AB is seeking an experienced Senior Network Architect for a consulting assignment in Stockholm. The role involves designing network and security architectures, producing HLD/LLD/ADD, and coordinating with stakeholders to ensure timely delivery.

The candidate will work with Cisco and Aruba technologies, EVPN/VXLAN, NGFW, WAF and IDS/IPS, to develop robust solutions meeting technical and business requirements. Location is Stockholm, with cross-location collaboration.

Qualifications

• Design and implement network architectures with security emphasis.
• Prepare architecture deliverables: HLD, LLD, ADD.
• Collaborate with cross-location teams and stakeholders.
• Ensure solutions meet technical, security, and business requirements.
• Experience with EVPN/VXLAN and NGFW platforms.
• Document and communicate designs clearly to technical teams.

Responsibilities

• Design and develop network and network security architecture solutions.
• Prepare technical solution designs and architecture documentation.
• Develop HLD, LLD, ADD documents.
• Work with network and security technologies.
• Ensure alignment with security and business requirements.
• Collaborate with stakeholders throughout implementation.

Skills

Network Architecture

Security Architecture

Cisco

Aruba

EVPN/VXLAN

NGFW

WAF/IDS-IPS

HLD/LLD/ADD

Communication

Tools

Cisco

Aruba

Job description

*Assignment Period:* 15 November 2026 – 31 May 2027

*Application Deadline:* 6 November 2026

Job Description

We are looking for an experienced Senior Network Architect to join a network and security architecture team for an exciting consulting assignment in Stockholm.

The selected candidate will collaborate with network teams across different locations, contribute to technical solution design, prepare architecture proposals, coordinate with stakeholders, and ensure successful implementation within project timelines.

Key Responsibilities

• Design and develop network and network security architecture solutions.
• Prepare technical solution designs and architecture documentation.
• Develop High-Level Design (HLD), Low-Level Design (LLD), and Architecture Design Documents (ADD).
• Work with network and security technologies.
• Ensure solutions meet technical, security, and business requirements.
• Collaborate with technical teams and stakeholders throughout implementation.

Required Skills and Experience

• Strong experience in Network Architecture and Security Architecture.
• Hands-on expertise in Cisco and Aruba technologies.
• Good knowledge of EVPN/VXLAN.
• Experience with Next-Generation Firewalls (NGFW).
• Knowledge of Web Application Firewalls (WAF) and IDS/IPS.
• Experience preparing HLD, LLD, ADD, and technical implementation documentation.
• Strong solution design and communication skills.