Strata Networks

About the RoleThis position is with RINA, the parent company of DCC, a subsidiary of Strata Networks. The position will be located in Green Bay, Wisconsin, Vernal/Roosevelt, Utah, or remote. We are seeking a Telecommunications Systems Operations Engineer, full-time on-site in Roosevelt, Utah. Wage starts at $90,000-$115,000 annually to support and maintain our Linux-based telecommunications infrastructure. This hands-on role focuses on daily operations of PHP LAMP stack applications and core telecom platforms, including HSS (Home Subscriber Server), OTA (Over-The-Air provisioning), ENUM services, and carrier integration systems running on Ubuntu servers. The role blends Linux system administration, PHP application support, and telecommunications operations to ensure system availability, performance, and reliability. Core ResponsibilitiesTelecom System Operations & Monitoring Monitor production Ubuntu servers and critical telecom services Perform daily health checks on LAMP stack components Monitor HSS availability, OTA provisioning workflows, and ENUM services Review system and application logs, alerts, and security events Track system uptime, backups, and service availability metrics Telecom Linux Server Administration Administer Ubuntu LTS environments (20.04-24.04) Apply system updates, security patches, and package management Configure and maintain Apache, MySQL/MariaDB, SSL certificates, and firewalls Monitor and troubleshoot performance, resource usage, and service failures Implement log rotation, cleanup, and routine maintenance procedures PHP Application Support Troubleshoot PHP applications and LAMP stack issues Review PHP error logs and adjust configurations Support PHP upgrades, deployments, and dependency management Collaborate with developers to resolve application defects Telecommunications Systems Management Support HSS subscriber provisioning and authentication Maintain OTA platforms for SIM configuration and updates Manage ENUM databases for number routing Support IMS-related services (VoLTE, VoWiFi preferred) Troubleshoot provisioning, authentication, and carrier integration issues Database Management Administer MySQL/MariaDB databases, backups, and recovery Monitor performance, optimize queries, and manage replication Perform data validation and generate operational and billing reports Incident Response & Documentation Respond to production incidents and outages Perform root cause analysis and document resolutions Maintain runbooks, system documentation, and configuration records Participate in on-call rotation and scheduled maintenance windows Required Qualifications3-5 years of Ubuntu/Linux system administration experience Production experience with LAMP stack environments MySQL/MariaDB administration and PHP troubleshooting skills Basic networking knowledge (TCP/IP, DNS, firewalls) Familiarity with telecom concepts: HSS/HLR, OTA, ENUM, IMSI/MSISDN Strong analytical, documentation, and communication skills Preferred QualificationsAWS or cloud infrastructure experience Docker, configuration management, and monitoring tools Telecom protocols (Diameter, SIP, RADIUS, SMPP) Scripting (Python or Perl), CI/CD, and security best practices This position is with RINA, the parent company of DCC, a subsidiary of Strata Networks supporting critical telecommunications infrastructure and operations. We offer the opportunity to work in a technically rigorous, mission-critical environment with direct impact on network reliability and subscriber services. Qualified candidates who are detail-oriented, operationally focused, and interested in telecommunications systems are encouraged to apply. Join a team where reliability, accountability, and technical excellence are essential to delivering trusted communications services. Telecom Network Engineer Benefits: Medical, Dental, Vision, Life Insurance PTO Paid Holidays 401k Growth Opportunities Compensation details: 00 Yearly Salary PI2950c5-