Senior Network Infrastructure Specialist

2 days ago


Miami, Florida, United States Mastech Digital Full time
Job Description:

As a Senior Network Infrastructure Specialist at Mastech Digital, you will be responsible for designing, implementing, and managing our company's network infrastructure. This role involves ensuring the reliability, security, and efficiency of network systems.

Key Responsibilities:
Design, develop, and deploy scalable, reliable, and secure network architectures.
Implement and manage network hardware such as routers, switches, firewalls, and load balancers.
Ensure network performance through monitoring, testing, and troubleshooting.

Network Maintenance and Support:
Proactively maintain and administer the network infrastructure to ensure optimal performance.
Monitor network performance and availability and implement changes as needed.
Provide high-level technical support for network issues and collaborate with other IT team members to resolve complex problems.

Security and Compliance:
Implement and manage security measures to protect network integrity, confidentiality, and availability.
Conduct regular security assessments and audits to identify vulnerabilities and implement mitigation strategies.

Documentation and Reporting:
Maintain detailed documentation of network configurations, processes, and changes.
Prepare reports on network performance, incidents, and projects for management review.

Collaboration and Communication:
Work closely with other IT professionals, including systems administrators, security experts, and software developers, to ensure seamless integration of network services.
Communicate effectively with non-technical stakeholders to explain network-related issues and solutions.

Requirements:
Proficiency with network hardware (Cisco, Juniper, etc.) and software.
Strong understanding of networking protocols (TCP/IP, BGP, OSPF, VLANs, etc.).
Experience with network monitoring tools and technologies.
Knowledge of security practices and tools such as firewalls, VPNs, and IDS/IPS.

Additional Skills:
L3 & L4 capabilities - senior engineer with cross-functional knowledge that can guide a team through troubleshooting process end to end.
Check connectivity across various endpoints.
Infrastructure as Code - pipelines & automation.
25% in architecture and collaboration.
75% in troubleshooting, design, build.
Works in lock step with network architect.

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