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# Network Engineer III

- **Company:** LinTech Global, Inc.
- **Location:** Park Ridge, IL, United States
- **Experience:** Expert
- **Salary:** $107,900.0 - $195,050.0
- **Contract:** Permanent contract
- **Skills:** Backup Devices, VoIP, Network Analysis, Configuration Management, Databases, Domain Name System (DNS), Fault Tolerance, Geospatial Intelligence, Networking Hardware, Network Architecture, Network Control, Network Installation Services, Network Administration, Oracle Databases, Simple Network Management Protocols, Software Engineering, Systems Integration, Network Routers, Firewalls (Computer Science), Information Technology, Operational Systems, 3-tier Architectures, Cisco
- **Published:** October 3, 2026
- **Apply:** https://www.careerjet.com/jobad/usae2451c612d881089c2b2c242119748c

## About the Role

disaster-recovery solutions on servers and network devices. Support and sustain EACN VoIP capabilities in the Scott SIL and operational A2G2 environments. Design and implement technical solutions for integration of new network transport capabilities into EACN when directed by Government Engineers.Required Qualifications: Minimum of five years of relevant experience. Cisco Certified Network Professional (CCNP) certification required. Active Top Secret (TS) security clearance at time of award. Comply with DoDM 8140.03 and obtain the appropriate DoD-approved IA baseline certification for the position within the timeframes specified by the PWS. Ability to perform duties on site at Scott Air Force Base, Illinois.Company DescriptionDexian Government Solutions is an award-winning, ISO 9001:2015 certified, business and GSA contract holder providing diversified Information Technology services to both Civilian and Defense agencies. Services include Software Development, Systems Integration, Data

## Description

Dexian Government Solutions is recruiting for a Network Tier 3 Engineer to support our proposal effort for the Executive Airlift Communications Network (EACN) at Scott Air Force Base, Illinois.Position Overview:Provide on-site Tier 3 network engineering support for the EACN environment at Scott Air Force Base. This mission-essential role supports A2G2 operations, network architecture, configuration management, testing, troubleshooting, sustainment, and integration of new capabilities.Job Duties: Provide network analysis and design services to engineer, evaluate, and recommend new technologies to meet EACN requirements and optimize network/system performance. Assist Government Engineers with EACN Configuration/Change Management, Technical Architecture, and current/future-state planning. Assist in troubleshooting network issues at the JBA and JBLM operational A2G2s and platforms accessing the A2G2. Support approved EACN A2G2 hardware configuration and installation requirements. Establish
and maintain the A2G2 baseline configuration and SIL, including installation and functional testing of new software versions, TCTOs, patches, TCNOs, and other applicable directives. Modify the A2G2 baseline configuration to support additional OSA/EA, MAF, and Roll-On/Roll-Off assets as required. Assist with installing, removing, or replacing equipment and making configuration changes at operational A2G2 sites. Train incoming Government and/or contractor personnel on A2G2 configuration standards. Provide a Network Installation and Configuration Guide before changes are made to an operational system, network, or gateway. Ensure new hardware, software, and configuration changes are documented, installed, and tested in the SIL before changes are made to operational A2G2s. Configure and maintain a test-and-evaluation gateway supporting troubleshooting, aircraft DT&E/OT&E, and operational gateway baseline configuration. Update local checklists, policies, diagrams, and EACN documentation in
accordance with Government Engineer guidance. Perform network/system backups in accordance with DISA STIG and Government Engineer guidance. Recommend configuration changes, remain aware of future upgrades, develop solutions, identify deficiencies, perform requested system/configuration changes, and identify new requirements. Provide technical and configuration information necessary to support all three A2G2s. Create scripts, executables, graphs, and maps to configure and utilize networked computers. Maintain servers through disk management, cleanup, backups, approved updates/patches, secure connectivity, and SNMP-based statistics collection. Support trend analysis concerning network availability, utilization, outages, and overall system health. Review configurations, operating procedures, and troubleshooting procedures involving routers, switches, firewalls, CIDR, VLSM, DNS, network management, encryption, and satellite transmissions. Configure and implement fault-tolerance and, This position also involves managing and supporting electrical teams, collaborating with vendors, and assisting in project planning, system startups, and commissioning activities. …

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