> Markdown version of [/jobs/ext/3798315-rtc-network-engineer-information-systems-analyst-ii-opt-n](https://www.wearedevelopers.com/jobs/ext/3798315-rtc-network-engineer-information-systems-analyst-ii-opt-n). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # RTC Network Engineer (Information Systems Analyst II, Opt. N) - **Company:** State of Illinois - **Location:** Peoria, IL, United States - **Salary:** $96,720.0 - $142,212.0 - **Contract:** Permanent contract - **Skills:** Data Analysis, Border Gateway Protocol, VoIP, Complex Networks, Information Systems, Domain Name System (DNS), Ethernet, Monitoring of Systems, Networking Hardware, Internet Protocol, Internet Protocol Security (IP SEC), Multi-protocol Systems, Multicasting, Network Connections, Network Diagnostics, Routing, Network Service, Simple Network Management Protocols, TCP/IP, Transmission Control Protocol (TCP), Wide Area Networks, Network Routers, Load Balancing, Web Filtering, Templating, Information Technology, Performance Monitor, Routing & Switching, Cisco - **Published:** October 17, 2026 - **Apply:** https://illinois.jobs2web.com/talentcommunity/apply/1441003500/?locale=en_US ## About the Role * Requires knowledge, skill, and mental development equivalent to four (4) years of college with coursework in computer science or directly related fields. * Requires three (3) years of professional experience in Network Services or a related Information Technology field. Specialized Skills * Requires three (3) years of professional experience in telecommunications, network hardware and configuration, Transmission control Protocol/Internet Protocol (TCP/IP) and Routing Protocol Design, including supporting complex statewide network environments. * Requires three (3) years of professional experience in Wide Area Network (WAN) configuration and support, including designing, implementing, and maintaining WAN access, backbone, and egress connections. * Requires three (3) years of professional experience testing and turning up telecommunication circuits and data connections such as Ethernet, MetroEthernet, or Fiber Optical Services, including conducting physical and logical network diagnostics and validating connectivity across access and uplink circuits. * Requires three (3) years of professional experience of Internet Protocol (IP) Multicast Design, Quality of Service (QoS), and integration of network diagnostic and performance tools, such as packet sniffers and IPERF, supporting MPLS-based label operations such as Label Distribution Protocol (LDP) and Label Switching Protocol (LSP), and conducting network assessments to ensure optimal traffic flow for voice, video, and other high-priority applications., * Three (3) years of professional experience in telecommunications, network hardware and configuration, Transmission control Protocol/Internet Protocol (TCP/IP) and Routing Protocol Design. * Three (3) years of professional experience in Wide Area Network (WAN) configuration and support, including designing, implementing, and maintaining WAN access, backbone, and egress connections. * Three (3) years of professional experience testing and turning up telecommunication circuits and data connections such as Ethernet, MetroEthernet, or Fiber Optical Services, including conducting physical and logical network diagnostics or validating connectivity across access and uplink circuits. * Three (3) years of professional experience of Internet Protocol (IP) Multicast Design, Quality of Service (QoS), and integration of network diagnostic and performance tools, such as packet sniffers and IPERF, supporting MPLS-based label operations such as (Label Distribution Protocol (LDP) and Label Switching Protocol (LSP)), and conducting network assessments to ensure optimal traffic flow for voice, video, and other high-priority applications. * One (1) year of professional experience in project management or as a project lead responsible for planning, implementing, and leading complex projects and/or initiatives of an organization resulting in direct benefit to customers. * Ability to track, monitor, and report on status of projects, including identifying required resources and anticipating potential problems. * Ability to analyze data logically and exercise sound judgement in defining and evaluating problems of an operational or procedural nature. * Ability to gain and maintain effective working relationships with associates, vendors, clients, and others. * Developed verbal and written communication skills to present technical information clearly and precisely to diverse audiences, including business users, development teams, agency executives, and others. * Certification(s) in one or more of the following: Cisco CCNA/CCDA Certification (routing & switching) or Cisco Qualified Specialist Certification (Video, VoIP, Security, Wireless, Optical)., NOTE: Applicants must possess the ability to meet ALL of the following conditions of employment, with or without reasonable accommodation, to be considered for this position. The State of Illinois complies with federal and state disability laws and will make reasonable accommodations for applicants and employees with disabilities. * Requires the ability to verify identity. * Requires employment authorization to accept permanent full-time position with State of Illinois. * Requires the ability to pass a position specific, agency required background check and requires self-disclosure of criminal history. * Requires the ability to travel in performance of duties. * Requires the ability to serve in an on-call capacity. * Requires the ability to work overtime including scheduled, unscheduled, short notice, evening, weekends, and holidays. * Requires the ability to use agency supplied equipment such as laptop, personal computer, work cell phone, etc. * Requires the ability to attend seminars, conferences, and training to remain current on methods, tools, ideologies, or other industry related topics relevant to job duties. * Requires the ability to lift and carry objects or equipment weighing up to 75 pounds. This is considered heavy work as defined by the U.S. Department of Labor (20 CFR 404.1567(d)). Heavy work involves lifting no more than 100 pounds at a time with frequent lifting or carrying of objects weighing up to 50 pounds. * The conditions of employment listed are incorporated and/or related to any duties included in the position description. ## Description * Under administrative direction, serves as a Regional Technology Center (RTC) Network Engineer for the Department of Innovation & Technology (DoIT), performing complex, professional and advisory functions in networking services, including designing and supporting Wide Area Network (WAN) solutions using (DoIT) Master Design templates. * Performs complex duties in the support of various areas of networking services, including providing application specific support (e.g., routing, Transmission Control Protocol/Internet Protocol (TCP/IP) telephony, video/audio, Domain Name Service (DNS), monitoring systems, and content filtering,) to other network engineers, other team members, and constituents. * Performs in-depth Wide Area Network (WAN) studies which directs complex network implementations, including the installation and upgrade of access/backbone/egress connections or routers, establishing BGP sessions, configurations, (i.e. Simple Network Management Protocol (SNMP), MPLS, Load Balancing, Multicast, and Quality of Service (QoS) to support wide-area network services such as IP Video and Voice over Internet Protocol (VoIP), and Security (IPSEC), to improve network performance. * Opens and tracks trouble tickets that are initiated via customer phone call, email, or through assignment from other work teams, including conferring with constituents to evaluate and isolate connectivity or performance problems. * Meets with customers to perform sales of network connectivity and related services and determines customer eligibility and costs, including processing membership applications, service agreements, master service agreements, and other customer forms or documentation. * Serves as project coordinator for a full range of major/complex networking projects across multiple agencies and locations, including building design templates for large-scale implementations and single complex components. * Keeps abreast of new developments in the information technology field by continuing education through online training platforms, meetings, training sessions, seminars, and conferences to increase familiarity with and remain current on products, vendors, techniques, and procedures. * Performs other duties as required or assigned which are reasonably within the scope of the duties enumerated above.