Network Administrator
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Key skills for this role
About the Role
Abacus Technology is seeking a Network Administrator to manage and maintain network infrastructure in a dynamic, mission-critical environment under the US Military Training Miss.
Key Skills for This Role
Responsibilities
- Administer, install, configure, troubleshoot, test, and maintain network related hardware including HAIPE encryption devices, switches, routers, and transport devices
- Utilize network monitoring and management tools to proactively identify, troubleshoot, and resolve performance issues
- Configure, deploy, and manage switch stacking solutions including Cisco StackWise and SVL
- Implement and troubleshoot Layer 2 network solutions including VLAN configuration, trunking, STP, and inter switch connectivity
- Configure and manage TACLANE encryptors with Agile VLAN feature
- Implement and manage 802.1X port based network access control and MAB
- Utilize NetFlow to monitor and analyze network traffic patterns
- Configure and manage QoS policies at the access layer
- Coordinate with offsite service providers via Remedy/ServiceNow ticketing system
- Assist in building, maintaining, and updating RMF ATO packages and ensure compliance with DISA STIGs
Requirements
- Experience administering network hardware including HAIPE encryption devices, switches, routers, and transport devices
- Demonstrated experience in overseeing and troubleshooting complex LAN issues
- Experience with Cisco StackWise and StackWise Virtual Link (SVL) technologies
- Experience with TACLANE encryptors and Agile VLAN feature
- Knowledge of 802.1X port based network access control and MAC Authentication Bypass (MAB)
- Experience with NetFlow and QoS policy configuration
- Familiarity with DISA STIGs, SCAP scans, and RMF ATO packages
Full Job Posting
Role Overview
- Abacus Technology is seeking a Network Administrator to manage and maintain network infrastructure in a dynamic, mission critical environment under the US Military Training Mission (USMTM).
- This full time position in the Kingdom of Saudi Arabia.
Network Administration
- Administer, install, configure, troubleshoot, test, and maintain network related hardware, including HAIPE encryption devices, switches, routers, and transport devices.
- Utilize network monitoring and management tools to proactively identify, troubleshoot, and resolve performance issues.
- Demonstrated experience in overseeing and troubleshooting complex Local Area Networking (LAN) issues.
- Configure, deploy, and manage switch stacking solutions, including Cisco StackWise and StackWise Virtual Link (SVL) technologies.
- Implement and troubleshoot Layer 2 network solutions, including VLAN configuration, trunking, spanning tree protocol (STP), and inter switch connectivity.
- Configure and manage TACLANE encryptors with the Agile VLAN feature to enable simultaneous transmission of Layer 2 and High Assurance Internet Protocol Encryptor (HAIPE) traffic.
- Implement and manage 802.1X port based network access control to ensure secure user authentication and device validation.
- Configure and troubleshoot MAC Authentication Bypass (MAB) for non 802.1X compliant devices.
- Utilize NetFlow to monitor and analyze network traffic patterns, identify bottlenecks, and detect potential security threats.
- Configure and manage Quality of Service (QoS) policies at the access layer to prioritize critical traffic such as voice, video, and real time applications.
Collaboration and Troubleshooting
- Coordinate with offsite service providers (e.g., WAN, Voice, WANSEC) via Remedy/Service Now ticketing system to resolve issues with DMZs, boundary routers/switches, Cisco CUBE, firewalls, IDS/IPS, VPN concentrators, and encryption devices.
- Work with local base operations teams (e.g., help desk, systems, ISP/OSP) to address outages, ensuring timely restoration per established SLAs.
- Troubleshoot and coordinate VTC (Video Teleconferencing) outages with offsite bridge personnel.
Performance Optimization and Upgrades
- Perform performance monitoring, tuning, IOS upgrades, patching, backup and recovery, and problem resolution for network and voice routers/switches.
- Actively participate in the planning and design of infrastructure upgrades or enhancements.
Voice and Video Systems
- Collaborate with the Voice Engineer to troubleshoot, configure, and maintain voice and video systems, ensuring seamless communication services.
- Assist with the deployment, testing, and optimization of voice and video related hardware and software as required.
- Provide supplementary support during outages or upgrades to ensure minimal downtime.
Risk Management and Compliance
- Assist in building, maintaining, and updating Risk Management Framework (RMF) Assessment and Authorization to Operate (ATO) packages for two ARCENT Cyber Security administered enclaves.
- Ensure compliance with DISA Security Technical Implementation Guides (STIGs), Security Content Automation Protocol (SCAP) scans, and other Security Requirements Guidance.
Documentation and Reporting
- Assist in developing and completing system security documentation in accordance with RMF and eMASS workflows.
- Identify and report system risks related to network and voice hardware/software.
Asset Management
- Maintain inventory and manage life cycle replacement schedules for network infrastructure.
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