Infojini
Infojini

Network Administrator

Hybrid in Portland, OR, US • Posted 6 days ago • Updated 6 days ago
Contract W2
Contract Independent
Contract Corp To Corp
No Travel Required
Hybrid
Depends on Experience
Fitment

Dice Job Match Score™

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Job Details

Skills

  • Networking
  • Cisco
  • Firewalls
  • Routers
  • Swiches

Summary

Job Description:
  • Monitor network performance, availability, and security on a daily basis, proactively identifying and resolving issues before they impact users.
  • Maintain and configure network devices including routers, switches, firewalls, wireless access points, and load balancers
  • Perform regular system updates, patches, and firmware upgrades across network infrastructure.
  • Assist in managing network security protocols, access controls, VLANs, and segmentation policies.
  • Document and maintain document sets for runbooks, network configurations, diagrams, and standard operating procedures.
  • Support network segmentation strategies to limit lateral movement and contain potential breaches.
  • Maintain and update Access Control Lists (ACLs) and firewall rules following established standards and least-privilege principles.
Infrastructure Support and Troubleshooting
  • Provide escalated support in responding to and resolving network-related incidents and service requests in a timely manner.
  • Troubleshoot connectivity issues, performance bottlenecks, and network outages.
  • Coordinate with vendors and service providers for circuit issues, hardware failures, and support escalations.
  • Participate in security incident investigations involving network infrastructure components.
Continuous Improvement and Optimization
  • Identify opportunities to enhance network performance, reliability, and security.
  • Assist in implementing infrastructure improvements and optimization projects.
  • Research and provide recommendations on new technologies and solutions to support business needs.
  • Support capacity planning activities and provide input for infrastructure scaling.
  • Participate in IT projects involving network infrastructure components.
  • Assist in remediating security vulnerabilities identified through scanning and assessment activities.
  • Implement security hardening measures across network devices following established guidelines.
Security and Compliance
  • Monitor security alerts and respond to potential threats or vulnerabilities with guidance from senior staff.
  • Implement and maintain security best practices across network infrastructure.
  • Support compliance with organizational security policies and industry standards.
  • Assist in conducting regular security assessments and vulnerability scans.
  • Maintain audit logs and documentation for compliance requirements.
  • Review network traffic patterns, logs, and SIEM alerts to identify suspicious activity or anomalies.
  • Support management of network-based security tools including IDS/IPS, web filtering, and email security gateways.
  • Assist with penetration testing coordination and vulnerability assessments of network infrastructure.
  • Conduct configuration audits to ensure compliance with established security baselines.
  • Participate in incident response activities and support forensic investigations as directed.
  • Assist in managing certificate lifecycle and encryption protocols across the network.
  • Support security awareness activities within the IT team.
Learning and Development
  • Stay current with emerging network technologies, vendor platforms, and industry best practices 
  • Participate in training programs to develop skills in network automation, cloud networking, and security technologies 
  • Collaborate with senior engineers to gain expertise in advanced networking concepts and architectures 
  • Contribute to team knowledge sharing through documentation and peer training 
  • Work toward professional certifications relevant to network engineering and incident response.
     
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.
  • Dice Id: 10217276
  • Position Id: 515769-15352-14021
  • Posted 6 days ago
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