Sufs seeks a Senior Network Infrastructure Engineer to architect and sustain our secure, high-performance enterprise and cloud networks. You will serve as a technical leader and subject matter expert, guiding complex infrastructure initiatives.
What You'll Do
- Design and optimize scalable LAN, WAN, WLAN, and VPN solutions by configuring routing, switching, and firewall components while continuously assessing emerging technologies.
- Oversee operations and maintenance by monitoring system performance, troubleshooting issues, managing upgrades and patches, and ensuring high availability and disaster‑recovery readiness.
- Ensure security and compliance by enforcing security policies, configuring firewalls, IDS/IPS, and VPN solutions, and collaborating with cybersecurity teams to mitigate risks.
- Maintain comprehensive network documentation including diagrams, records, and procedures and provide regular reports on network health, capacity, and incidents.
What We're Looking For
- 5+ years in network engineering, including 2+ years in a senior or lead role.
- Cisco CCNA with in-depth knowledge of Cisco Meraki networking.
- Good understanding of Zscaler technology and networking.
- Azure network certification and a deep understanding of Azure networking.
- Proficiency with network monitoring and automation.
- Demonstrated success and a proven track record in professional/life experience in specific job functions, projects, or industries, and military service can substitute for the formal education requirements.
Nice to Have
- Bachelor’s degree in Computer Science, IT, or a related field.
- Professional certifications (e.g., CCNP, CCIE, AWS Certified Advanced Networking, Azure Network Engineer Associate).
- Experience with cloud networking (AWS, Azure, GCP) and hybrid environments.
- Proficiency in automation/scripting (Python, PowerShell, Ansible).
- Strong knowledge of SD‑WAN, load balancing, and advanced firewall technologies.
- Hands-on experience with Zero Trust architectures and technologies, such as identity-based access control, micro-segmentation, secure access solutions (e.g., Zscaler, Palo Alto Prisma Access), and continuous verification models.
- A good understanding of AI tools.
Technical Stack
- Cisco Meraki, Zscaler, Azure, AWS, GCP, Python, PowerShell, Ansible, SD-WAN
Benefits & Compensation
- Award-Winning Culture: Named one of the Best Companies to Work For four years in a row.
- Comprehensive Benefits: Medical, dental, and vision coverage, plus HSA, FSA, and Lifestyle Spending Accounts.
- Competitive 401(k) with company match.
- Flexibility & Work-Life Harmony.
Work Mode
This is a local-country position with locations in the United States.
Sufs is an equal opportunity employer.





