Systems Administrator Job Locations US IL Chicago Job ID 2024 7439 Overview Abacus Technology is seeking a Systems Administrator to provide technical support for the Railroad Retirement Board (RRB). This is a full time position. Responsibilities Conduct capacity and performance analysis and provide system configuration change and upgrade recommendations. Increase system a

Network Administrator Job Locations US IL Chicago Job ID 2024 7440 Overview Abacus Technology is seeking a Network Administrator to provide network and infrastructure support for the Railroad Retirement Board (RRB). This is a full time position. Responsibilities Develop and maintain diagrams of the network infrastructure and connectivity. Build and upgrade LANs and WANs.

Network Infrastructure Engineer Job Locations US IL Chicago Job ID 2024 7419 Overview Abacus Technology is seeking a Network Infrastructure SME to provide technical support and guidance for the Railroad Retirement Board (RRB). This is a full time, on site position. Responsibilities Work in a Tier 3 Cisco network support environment (designing, documenting, and supporting