Okay, I've searched for full-time Network Engineer positions in Chicago, IL, requiring 4+ years of network administration experience, proficiency with Cisco and Juniper devices, and a Bachelor’s degree in Computer Science or IT. I have found 76 positions for you.

Sure. Here's the analysis:

Job Analysis:

The Network Engineer role at Teceze is fundamentally about ensuring the smooth, secure, and reliable operation of enterprise network infrastructure at an intermediate (L2) level. This role is designed to function as a critical problem solver and a technical bridge between frontline support and senior network engineers. The emphasis on hands-on troubleshooting, configuration, and maintenance—especially with routing, switching, firewalls, and wireless technologies—reflects the practical and operational challenges of sustaining complex network environments in real-time. Understanding protocols like TCP/IP, DNS, DHCP, and advanced routing (OSPF, BGP, EIGRP) ensures the engineer can diagnose and remediate network issues swiftly and minimize downtime. The responsibilities around vendor coordination and documentation signify that collaboration and meticulous record-keeping are crucial to maintaining network integrity and facilitating upgrades. Success here means not just quick reactive fixes, but proactive monitoring and well-executed network changes that enhance performance and security compliance. The role involves some autonomy in decision-making within defined parameters, particularly in incident management and escalation, but also requires solid judgment navigating multi-vendor environments and adherence to ITIL frameworks. Given the 24/7 nature of services and on-call duties, resilience and the ability to work under pressure are also implied necessities.

Company Analysis:

Teceze operates as a comprehensive IT service provider catering to a broad range of industries, positioning itself as a reliable partner with deep vendor relationships and a strong emphasis on certified expertise. This company’s portfolio—from managed services and hardware supply to security and 24/7 network operations centers (NOC)—speaks to a high-touch, service-driven business model focused on delivering end-to-end technology solutions. The environment is likely fast-paced, client-centric, and collaboration-oriented, where technical excellence couples with proactive problem-solving to maximize client technology investments. The culture likely values continuous learning given the emphasis on certifications and vendor partnerships. For a Network Engineer, this means thriving involves balancing technical proficiency with excellent communication skills, particularly in coordinating cross-functional teams, vendors, and clients. Strategically, this role supports the company’s core operational excellence in managed network services and contributes directly to customer satisfaction and operational uptime, critical areas for Teceze’s reputation and growth. It’s a role embedded in the company’s day-to-day service backbone—paramount for sustaining high-quality 24/7 managed services and future scalability.

Absolutely. Here are some mock interview questions that could come up:

• Behavioral: Tell me about a time when you had to troubleshoot a complex network outage escalated from Level 1 support. How did you approach diagnosing and resolving the issue?
• Behavioral: Describe an occasion when you worked with a vendor or ISP to resolve a service or upgrade issue. What challenges did you encounter, and how did you manage the coordination?
• Behavioral: Can you provide an example of how you maintained network documentation or handled a time when inaccurate documentation created problems? How did you address it?
• Behavioral: Have you ever been part of an on-call rotation? How do you manage the stress and responsibilities that come with supporting a network outside normal business hours?
• Technical: How do you approach configuring and managing VLANs and routing protocols such as OSPF or BGP in a multi-vendor environment?
• Technical: What tools and methodologies do you prefer for network performance monitoring and troubleshooting? Can you walk me through a recent scenario where you used them effectively?
• Technical: Explain how you would implement a network security compliance change while minimizing the impact on users and ongoing operations.
• Technical: How comfortable are you working with Cisco, Juniper, Aruba, or Fortinet devices? Can you describe a project where you configured or optimized these technologies?
• Situational: Imagine you receive an escalated ticket during an outage affecting multiple remote locations. How do you prioritize actions and communicate updates to stakeholders?
• Situational: Suppose a routine network update causes unexpected outages. What steps would you take to identify the root cause and restore service quickly?
• Situational: You're asked to suggest improvements to the current network architecture based on recent incident trends. How would you gather the necessary information and present your recommendations?
• Company Fit: What interests you about working at Teceze, especially considering our broad IT service portfolio and vendor partnerships?
• Company Fit: How do you see your experience and values aligning with Teceze’s mission to maximize client technology investment returns through proactive service delivery?
• Company Fit: Given Teceze’s emphasis on 24/7 managed services and certifications, how do you stay current with industry developments and maintain your technical edge?
• Questions for Interviewer: Can you describe the typical collaboration between the L2 Network Engineer and other teams like L1 support, senior network engineers, and vendors?
• Questions for Interviewer: How does Teceze measure success for this role in the first 6 to 12 months? Are there particular KPIs or milestones to achieve?
• Questions for Interviewer: What opportunities exist for professional growth and certification support within the company for network engineers?