Network Administrator - job 4 of 5

As a Network Administrator at Peraton, your primary responsibilities include designing and maintaining network infrastructure, monitoring network performance, troubleshooting complex network issues, and continuously evaluating emerging network technologies. You'll also develop comprehensive documentation and mentor junior network engineers, ensuring a cohesive team environment.

To qualify for the Network Administrator position at Peraton, candidates must have an Associates degree with 10+ years of experience, or a Bachelor’s degree with 8+ years of experience, among other educational backgrounds. A CCNA certification and an active TS Clearance are also required to ensure candidates meet the security standards necessary for this role.

Technical skills for the Network Administrator role at Peraton include a deep understanding of LAN/WAN technologies, routing protocols like BGP and MPLS, and network security tools. Familiarity with Palo Alto firewalls, Cisco ISE solutions, and the implementation of security policies is also essential to safeguard the network.

Yes, mentoring is an important aspect of the Network Administrator position at Peraton. You will have opportunities to guide and develop junior network engineers, fostering their professional growth and ensuring they are well-equipped to face the challenges in network administration.

The target salary range for a Network Administrator at Peraton is between $112,000 and $179,000, depending on experience and qualifications. This competitive salary reflects the unique expertise required for this critical role in supporting national security.

When troubleshooting network issues, I begin by systematically gathering information about the problem. I check logs, analyze performance metrics, and consult documentation before narrowing down potential causes. Once I identify the root cause, I implement a solution and document the process for future reference.

I have extensive experience with various routing protocols like BGP, OSPF, and EIGRP. I often utilize these protocols to optimize network routing paths and ensure efficient data flow. My experience includes configuring and monitoring these protocols to enhance overall network performance.

To ensure network security, I implement a multi-layered approach that includes firewalls, intrusion detection systems, and strong access controls. I also regularly perform security assessments and audits to identify and mitigate any vulnerabilities, ensuring compliance with established standards.

I stay updated on emerging network technologies by participating in industry forums, attending conferences, and subscribing to relevant publications. Continuous learning through online courses also enables me to keep my skills sharp and integrate new solutions into my work.

In a previous role, I encountered a complex network slowdown that impacted multiple departments. I conducted a thorough analysis, identifying a misconfigured switch as the root cause. By reconfiguring the switch and optimizing our routing protocols, I restored network performance and documented the process to prevent future occurrences.

I strongly believe in the importance of comprehensive network documentation. In my past roles, I've created detailed network diagrams, equipment configurations, and policy manuals to ensure clarity and quick reference for the team, thus facilitating smoother operations and knowledge sharing.

I would approach mentoring a junior network engineer by first assessing their current knowledge and skill levels. I'd then tailor sessions focusing on both practical skills, like troubleshooting techniques, as well as theoretical knowledge, using real-world scenarios to reinforce learning and build confidence.

I have hands-on experience with configuring firewalls using a variety of protocols including TCP/IP, ACLs, and VPN configurations. I ensure that firewall rules are aligned with security policies to safeguard the network while also maintaining necessary access for users.

Handling on-call responsibilities requires a calm and organized approach. I prioritize understanding the issue quickly, assessing the impact, and responding focusedly to mitigate downtime. My approach also includes thorough documentation to learn from the incident and improve future responses.

When designing a network, I consider various factors including scalability, security, performance, and user requirements. I ensure that the network can handle expected growth, implementing robust security measures and optimizing for low latency and high availability to support business operations effectively.