Network Engineer
About the company
Are you our next Network Engineer? We are looking for you who want to develop together with us and contribute your expertise in networks, infrastructure, and IT security. At Nexer Infrastructure, you get the chance to combine security, development, and community – we like to solve problems, build smart solutions, and have fun along the way. We are now looking for an experienced Network Engineer for an assignment at an international and technology-driven business in Göteborg. The client is a global organization with a complex IT environment, multiple geographic locations, and high requirements for availability, security, and stability. You will play an important role in developing, securing, and managing mission-critical network infrastructure while contributing to modernization and development initiatives. What we offer you
Your tasks
Long-term development plan as a consultant at Nexer Community through activities such as AWs, lectures, and meetings with your Nexer colleagues
Your work tasks As a Network Engineer, you will be a central part of the client's network function and work both operationally and in a project-oriented manner. You will, among other things:
Design, implement, and further develop the company's network infrastructure
Manage and optimize LAN, WAN, SD-WAN, WLAN, and internet connections
Work with routing, switching, and network segmentation Administer and further develop firewall platforms and security solutions
Implement and support VPN solutions such as IPSec, SSL VPN, Site-to-Site VPN, and Remote Access VPN
Troubleshoot incidents and perform root cause analyses Collaborate closely with security teams to maintain a secure network environment
Work with hybrid connectivity between local environments and cloud platforms such as AWS and Azure
Participate in infrastructure projects, migrations, and technical improvement initiatives
Manage lifecycle activities such as upgrades, hardware renewal, and modernization
Document network architecture, processes, and technical solutions
Interact with external vendors, telecom operators, and other stakeholders
Contribute to automation and efficiency of network operations
Requirements
Have at least 3–5 years of experience as a Network Engineer, Network Specialist, or similar
Have experience with enterprise networks and mission-critical infrastructure
Have worked with Cisco, Fortinet, Huawei, or similar network platforms
Have experience with routing and switching in large environments
Have worked with firewalls, VPN technology, and network security Have good knowledge of TCP/IP, BGP, OSPF, VLAN, STP, DNS, DHCP, and NAT
Have experience with LAN, WAN, SD-WAN, WLAN, and remote access solutions
Have experience with hybrid cloud and network connections to AWS and/or Azure
Have experience with troubleshooting, incident management, and operation of business-critical environments
Proficient in English, both spoken and written Merit: Certifications such as CCNA, CCNP, or Fortinet NSE
Experience with Cisco Firepower, Cisco ASA, or similar firewall platforms
Experience with network automation with Python, Ansible, or Terraform
Experience with monitoring, observability, or network performance management
Experience with ITIL processes and change management Experience with Disaster Recovery, Business Continuity, or High Availability solutions
Experience from the automotive industry, product development, R&D, or other complex multisite environments
Ability to communicate technical recommendations to both technical and business stakeholders
Who thrives with us? To thrive in the role, we believe you have good analytical abilities, take initiative, and are persistent when it comes to troubleshooting and problem-solving. We also believe you have good collaborative skills and enjoy working both individually and in groups, as you as a consultant may work in different contexts. More about Nexer Infrastructure Nexer Infrastructure (formerly Sigma IT Tech) started its operations in 2018 and specializes in one thing – talent within operations, support, and IT infrastructure. We help companies grow and future-proof their competence through flexible consulting services. Among our clients are many well-known players that are market leaders in their respective industries. As an IT consultant with us, you will be well taken care of and we care about you thriving. We place great importance on maintaining the good atmosphere in our group, including through joint activities such as lectures, after works, and lunch meetings. If you become a consultant with us, we listen to you, your needs, and in which direction you want to develop. Application Since selection is ongoing, we would like you to submit your application as soon as possible. We look forward to reading it!
What we offer
The opportunity to work with market-leading clients in various industries
Other
The assignment is located in Göteborg and is mainly performed on-site at the client. We would like you to