Provide operations support, including the maintenance of applications, capacity monitoring on existing servers, performance tuning, and script writing.
Utilize experience with virtualization, containerization (e.g., VMware, Virtual Box), and Cloud technologies.
Identify and document technical requirements for systems deployed in C Spire networks based on product and system architecture requirements.
Complete detailed system design and documentation, encompassing call flows, cost estimates for business case analysis, impact studies, traffic engineering/capacity analysis, and operation support documentation.
Conduct design reviews of assigned projects with the engineering peer group to ensure completeness of requirements and achievement of design goals.
Offer technical expertise in Tier 2 support for operations personnel in assigned areas of responsibility.
Qualifications for IMS Engineer Role:
Bachelor's degree in Electrical Engineering or Computer Science or equivalent knowledge.
Minimum 3 years of industry experience with at least 2 years of experience in wireless telecom. Wireless service provider experience is preferred.
Strong knowledge of testing processes, test strategy, and test plans.
Ability to participate in creating application architecture documents to deliver in line with architectural requirements.
Proficiency in TCP/IP networking (basic routing, analyzing network captures, etc.).
Clear and effective communication skills.
Experience working with call flow in IMS, SIP, and SS7 protocols.
Knowledge of 3GPP IMS core standards is a must.
Preferred experience in Network Function Virtualization (NFV), VMWare, and JavaScript or Python scripting.
Expertise in SIP messaging, signaling, and components of IMS.