JobCubby JobCubby
Sign up
Saliense

Intermediate Network Engineer

Saliense Arlington, Virginia, United States

IT Services and IT Consulting · 51-200 employees

5 d ago
network-engineer Senior (5-10 yrs) Full-time United States
Create a free account to apply — email only, no card. You can also save this posting or score it against your profile with AI.

Applying here? Try the free cover letter tool — paste this posting and your résumé, no account needed.

About the role

Install, maintain, upgrade, and troubleshoot Cisco, Aruba, and Palo Alto network infrastructure, including switching, wireless, WAN connectivity, security policies, authentication, and performance monitoring. Support AWS network architectures, maintain network documentation and asset inventories, follow STIG requirements, and resolve support tickets through ServiceNow.

What they look for

Cisco Networking Network Infrastructure AWS Palo Alto Firewalls Aruba Wireless BGP Network Security AAA and RADIUS PKI Certificate Management Network Troubleshooting TCP/IP and UDP IPv4 and IPv6 Subnetting SolarWinds Network Documentation STIG Compliance ServiceNow

Requirements

Requires five years of relevant experience supporting and engineering technical infrastructure, including installation, configuration, troubleshooting, performance monitoring, and implementation across multiple platforms. Candidates must have hands-on AWS environment design and support experience, knowledge of specified AWS services, and IAT Level II plus CCNA or another Cisco certification.

Full description

What you'll do

  • LAN infrastructure support: Staging, Installation and Maintaining Cisco Nexus and Catalyst switches, as well as Aruba wireless controllers. Familiar with network connectivity to include copper, fiber optics, and wireless
  • WAN support: Providing support for Border Gateway Protocol (BGP) neighbor configurations.
  • Cloud architecture support: for AWS services (IAM, VPC, S3, EC2, etc.) to support operational network architectures.
  • Security policy configuration: Managing security features on Palo Alto firewalls, including App-ID, User-ID, Global Protect, Wildfire, NAT policies, and security profiles.
  • Authentication and access management: Configuring and managing Authentication, Authorization, and Accounting (AAA) architecture using Radius for Cisco, Aruba, and Palo Alto platforms.
  • Configuration of PKI authentication and PKI Certificate Managements
  • Network troubleshooting: Troubleshooting issues related to TCP/UDP, IPv4/IPv6 subnetting, access lists, and connectivity on Cisco and Palo Alto devices.
  • Performance monitoring: Using tools like SolarWinds to monitor network performance and test network capabilities.
  • Experience on Cisco data center deployment to include Cisco Nexus
  • Familiar with network protocols including TCP/IP, UDP, DHCP, TFTP, SCP/SSH
  • Documentation and compliance: Creating and maintaining detailed network documentation and adhering to yearly Security Technical Implementation Guide (STIG) policies.
  • Hardware and software upgrades: Implementing new network equipment and software upgrades.
  • Asset management: Practicing network asset management by keeping an inventory of network components and related documentation.
  • Possesses proficient knowledge of layer 2 switching protocols including LLDP, STP, VTP, VLAN, LACP, 802.1q
  • Ticket resolution: Handling and resolving support tickets using the ServiceNow platform.

Qualification

  • Five (5) years of relevant experience
  • Experience developing, maintaining and supporting technical infrastructure, hardware, and system software components for mid- to large-sized projects.
  • Experience determining and developing approach to solutions. Experience performing installation, maintenance, and support of system software/hardware and providing user support.
  • Experience identifying key barriers/core problems and applying problem solving skills in order to deal with complex situations.
  • Experience troubleshooting and resolving complex problems. Experience making decisions under conditions of uncertainty, sometimes with incomplete information, that produce effective end results.
  • Experience performing engineering and roll out implementation, configuration, debugging and support for multiple platforms.
  • Experience monitoring and tuning platforms to ensure expected availability and performance levels are achieved.
  • Hands-on experience designing and supporting AWS environment and utilizing AWS administrator portal.
  • Experience in AWS services and technologies such as IAM, VPC, S3, EC2, CloudWatch and CloudTrail, Route 53, RDS, SSM, ElasticSearch and Lambda.
  • Required Certifications: IAT Level II and CCNA or another Cisco Certification

Similar roles