At Spearhead Systems, we design and operate highly reliable, secure and performance-driven infrastructure.
We’re looking for a Network Engineer (Mid-Level) to join our growing engineering team.
You’ll be responsible for designing, deploying, and supporting network infrastructure for our managed public cloud, customer environments and internal systems. You’ll work closely with systems engineers, cloud architects and our support team to ensure uptime, performance and scalability — all while continuously learning and improving.
If you’re passionate about networking, enjoy solving complex problems, and thrive in environments where precision and ownership matter — we want to hear from you.
Responsibilities
- Design and maintain secure, scalable, and redundant network infrastructure
- Deploy and troubleshoot routing and switching in both physical and virtualized environments (BGP, OSPF, VXLAN, EVPN, etc.)
- Implement and maintain firewalls, VPNs, and security zones (pfSense, iptables, firewalld, UFW)
- Monitor and optimize network performance and availability using observability tools
- Participate in the design and delivery of customer-specific solutions and internal projects
- Document network topologies, processes and standards
- Work alongside systems engineers and developers to support services across multiple data centers and cloud regions
- Participate in the on-call rotation to handle urgent network issues and ensure business continuity
Must Have
- 2–5 years of hands-on experience in network operations or engineering
- Strong knowledge of TCP/IP, subnets, VLANs, VPNs, routing and switching
- Experience with Linux-based networking (Debian, RedHat, or similar)
- Familiarity with Juniper, MikroTik, Cisco, or Ubiquiti devices
- Experience with monitoring tools (Checkmk, Prometheus, etc.) and basic scripting (Bash, Python)
- Comfortable using configuration management or version control tools (Ansible, Git, etc.)
- A proactive mindset, strong troubleshooting skills and attention to detail
- Good written and verbal communication in English
Nice to have
- Familiarity with SDN, ZeroTier, WireGuard, OpenVPN, or BGP route reflectors
- Additional languages
- Certifications: CompTIA Network+, Cisco CCNP, Juniper JNCIS or equivalent
Why work with us?
- Great team of smart people, in a friendly and open culture
- We’re builders at heart: We design, manage, and operate our own cloud infrastructure
- Direct impact: Your work keeps mission-critical infrastructure running
- Expand your knowledge of various business industries
- Opportunities to grow and learn in a fast-moving environment with access to cutting-edge technologies
What We Offer
Each employee has a chance to see the impact of his work.
You can make a real contribution to the success of the company.
Several activities are often organized all over the year, such as weekly
sports sessions, team building events, monthly drink, and much more
Perks
A full-time position
Attractive salary package.
Trainings
External and Internal depending on your needs and expertise.
Eat & Drink
Fruit, coffee and
snacks provided.