IMS Engineer Job at Inabia Solutions & Consulting (Ridgeland)

IMS Core / Cloud Infrastructure Engineer – Freelance Trainer

This is a remote position. Position: IMS Core / Cloud Infrastructure Engineer – ...

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

Strong hands-on experience with ZTE IMS Core solutions
In-depth knowledge of IMS protocols: SIP, Diameter, RTP, HTTP, etc.
Cloud Infrastructure expertise including: Virtualization (VMware / KVM), NFV / SDN concepts, Linux and networking fundamentals
Experience in IMS performance management, fault troubleshooting, and optimization
Excellent communication and presentation skills
Prior experience as a corporate or freelance trainer is preferred
5+ years of experience in IMS Core / Cloud Infrastructure Engineering
Training delivery experience will be an added advantage

Job Responsibility

Deliver online and/or offline training sessions on ZTE IMS Core and Cloud Infrastructure
Explain IMS architecture including CSCF, HSS/UDM, TAS, SBC, MGCF, BGCF, etc.
Provide in-depth understanding of Cloud and NFV concepts such as virtualization, VMs, containers, and orchestration
Demonstrate IMS Core deployment, configuration, monitoring, and troubleshooting
Cover performance monitoring, fault analysis, and real-time IMS use cases
Prepare training materials including presentations, lab guides, and assessments
Evaluate trainee progress and provide technical guidance and feedback

IMS Manager

We are seeking an experienced IMS Manager to lead and optimize our IP Multimedia...

Location

United States , Ridgeland

Salary:

Not provided

Inabia Solutions & Consulting

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Telecommunications, Computer Science, Engineering, or a related field (advanced degree preferred)
Strong expertise in IMS protocols (SIP, RTP, Diameter) and related technologies
Proficiency in network monitoring and management tools
Excellent leadership, communication, and collaboration skills
Ability to multitask and manage multiple projects in a fast-paced setting

Job Responsibility

Manage and oversee IMS network operations, ensuring reliability and performance
Collaborate with cross-functional teams to implement and troubleshoot IMS technologies
Provide technical leadership and mentorship to engineering teams
Monitor network performance using advanced tools and implement improvements as needed
Communicate complex technical concepts to both technical and non-technical stakeholders
Drive project execution while managing multiple priorities in a dynamic environment

Fulltime

E2E Service Expert - Packet Core

We are seeking an End-to-End Packet Core & IMS Expert (Ericsson & Nokia) to join...

Location

India , Noida

Salary:

Not provided

Ericsson

Expiration Date

Until further notice

Requirements

Strong end-to-end expertise in Packet Core and IMS architecture, operations and troubleshooting
Hands-on experience with Ericsson/Nokia Packet Core and IMS nodes, including virtualized and cloud-based deployments
Deep understanding of mobile core technologies across 2G/3G/4G/5G (NSA/SA) environments
Excellent troubleshooting, analytical and RCA skills with the ability to handle high-severity incidents
Strong understanding of security compliance, access management and audit requirements in telecom networks
Effective communication and stakeholder management skills, with the ability to lead technical discussions and bridge operations and engineering teams
Ability to work independently with minimal supervision and take ownership of critical network domains
Education: Bachelor’s degree or equivalent in Electronics, Telecommunications, Computer Science, or a related discipline
Experience: 8+ years of relevant experience in Packet Core and IMS operations, engineering, or managed services
Strong expertise in Ericsson or Nokia core network environment

Job Responsibility

Provide end-to-end technical ownership of Packet Core and IMS networks across Ericsson and Nokia platforms
Perform configuration, upgrades, updates and redeployment activities across Packet Core and IMS nodes as part of incident resolution or planned changes
Handle incident, problem and change management, including review and closure of TT, CR and AT on a daily basis
Act as Expert support for complex network issues impacting data and voice services
Ensure compliance with MSTOP processes, operational governance and best practices
Ensure security policies, password policies, access controls and audits are implemented and periodically reviewed across all nodes
Participate in root cause analysis (RCA) and preventive actions to improve network stability and reduce recurring issues
Actively participate in technical discussions, architecture reviews and optimization initiatives to improve overall network performance and customer experience
Coordinate with vendor support, engineering teams and customer stakeholders during major incidents, changes and network upgrades

New

Manager_2L Voice Core Engineer

We are seeking a skilled professional to support, manage, and optimise IMS and C...

Location

India , Bangalore

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

Strong understanding of IMS architecture (CSCF, MTAS, HSS, SBC) and CS Core nodes (MSC, MGW)
Skilled in telecom protocols such as SIP, Diameter, SS7, SIGTRAN
Experienced in VoLTE/VoNR call flows and IMS registration
Familiar with virtualisation platforms (VMware, OpenStack) and Linux systems
Capable of troubleshooting using tools and scripting (Python/Bash preferred)
Comfortable working in high‑pressure, 24x7 operational environments
Effective communicator with strong collaboration abilities
Adaptable to emerging technologies including NFV, SDN, and Cloud IMS
Holds a Bachelor’s degree in Telecommunications, Electronics, or Computer Engineering
Possesses 8–12 years of experience in IMS and CS Core operations, ideally across multi‑vendor environments

Job Responsibility

Core Network Support: Support IMS network elements including Ericsson MTAS, CSCF, HSS, IPWorks, MSC, MGW, SBC, and STP
Maintain service availability, performance, and compliance with operational processes
Participate in 24x7 on‑call rotation for proactive and reactive support
Assist in service introduction and handle supplier engagement
Incident & Problem Management: Respond promptly to service degradations and major incidents
Perform root cause analysis and workarounds to minimise service disruption
Collaborate across teams to ensure timely resolution
Performance & Availability Management: Act as system owner, overseeing platform support
Monitor KPIs, analyse performance trends, and support improvement forums
Review network changes to safeguard service integrity

What we offer

Opportunity to work on cutting‑edge IMS and CS Core technologies within a global telecommunications environment
Exposure to multi‑vendor systems and advanced network architectures
Collaborative work with cross‑functional teams and international partners
Opportunities to contribute to optimisation initiatives and service enhancement
Experience in end‑to‑end lifecycle management of network platforms

Senior Engineer – IMS

We are looking for a Senior Engineer – IMS to join our team and lead the coordin...

Location

India , Noida

Salary:

Not provided

Ericsson

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Electronics and Communication Engineering or related field
7+ years in Core Network operations and support, particularly IMS/VoLTE
Strong knowledge of telecom protocols including SIP, H.248, SS7, ISUP, BICC, SIGTRAN, INAP, CAP, TCAP, MAP, SCCP, Diameter
Deep understanding of call flows in CS Core
Deep understanding of IMS / VoLTE architecture and operations
Ability to troubleshoot and resolve complex IMS and legacy network issues
Strong analytical and communication skills

Job Responsibility

Perform configuration changes, hardware expansions, and troubleshooting activities for CS Core Nodes and IMS Core Nodes
Ensure all actions follow approved and standardized operational processes (MSTOP)
Conduct RCA (Root Cause Analysis) and prepare technical reports
Collaborate with cross-functional teams to drive issue resolution and network enhancements
Maintain documentation of configurations, issues, and resolutions

New

Samsung IMS Trainer

We are looking for an experienced Samsung IMS professional to support training p...

Location

Salary:

Not provided

Overture Rede

Expiration Date

Until further notice

Requirements

Strong experience with Samsung IMS architecture and deployment
Hands-on knowledge of O&M, FM, AM, and troubleshooting procedures
Familiarity with IMS protocols (SIP, Diameter, RTP) and network interfaces
Ability to train and mentor engineers on IMS operations and troubleshooting
Excellent communication and presentation skills
Bachelor’s degree in Telecommunications, Electronics, or related field
Minimum 10 years of experience in IMS operations, preferably with Samsung equipment

Job Responsibility

Conduct training sessions on Samsung IMS network operations
Provide guidance on Fault Management (FM) and Alarm Management (AM)
Troubleshoot IMS core network elements such as CSCF, HSS, MRF, and SBC
Assist in developing training content, lab exercises, and assessment material
Support ongoing operations and maintenance activities for IMS networks

Fulltime

MGCF Test Engineer

Location

United States , Redmond

Salary:

Not provided

Inabia Solutions & Consulting

Expiration Date

Until further notice

Requirements

Test, Trouble shoot and Maintain Ericsson(legacy Nortel) and Nokia (legacy ALU) MGCFs in the Lab
Investigate issues in call failures in the network and design and develop fixes as needed
Design and develop MGCF functionality as part of IMS network, including routers and billing capabilities as needed
Lead in InterOP testing (IOT) working with multiple vendors
Provision and upgrade MGCF associated IP routers
Maintain operational stability of Legacy Nortel (Now Ericsson) equipment (MGCF) in the lab
Monitor, investigate & rectify alarms on the network elements
Provision network elements & required datafill as required(MGCFC/MGW/)
Provide weekly report on equipment status & activity
Investigate & replace defective hardware

New

Junior Infrastructure Engineer

The Junior Infrastructure Engineer supports the Infrastructure and Asset Managem...

Location

Australia , Parramatta

Salary:

Not provided

Transdev

Expiration Date

Until further notice

Requirements

Bachelor’s degree in Electrical, Civil, Mechatronic, or Systems Engineering
Exposure or experience in rail infrastructure maintenance (signalling, power, communications, electrical, track, or civil)
Understanding of maintenance processes and engineering change management
Familiarity with rail technical standards and specifications
Strong analytical, troubleshooting, and problem-solving skills
Ability to interpret technical documentation and drawings
Good communication and interpersonal skills
Proficiency with MS Office and computer-based systems
Strong time management and prioritisation abilities

Job Responsibility

Comply with all relevant rail, safety, and environmental legislation and GRCLR procedures
Investigate asset performance, maintenance needs, and technical changes under the guidance of the Senior Infrastructure Manager
Prepare and support engineering change proposals and participate in FRACAS, defect management, and engineering change control processes
Manage configuration change activities, including requirements definition, performance specifications, documentation updates (drawings, manuals, specifications), liaison with suppliers, OEMs and contractors, and technical investigations including root cause analysis
Maintain and update key systems and records including EAM Hexagon Asset Management System, Integrated Management System (IMS) documentation, Engineering Change Register, FRACAS records, and asset configuration and performance data
Support maintenance, incident recovery, and fault-finding activities to ensure safe, efficient, and reliable operation of infrastructure assets
Collaborate with maintenance teams, contractors, and other disciplines, manage documentation in line with GRCLR guidelines, and apply sound engineering practices within competency limits
Maintain awareness of plant, tools, and equipment security, ensure clear understanding of job scope, and perform other duties as reasonably directed by the Senior Infrastructure Manager

What we offer

We support the development, work–life balance, and well-being of our employees
We foster a caring company culture that values diversity and enables everyone to thrive
We empower our teams to make a positive societal impact by delivering sustainable mobility solutions
We offer opportunities to build meaningful career experiences within an international Group rooted in local operations

Fulltime

IMS Engineer

Inabia Solutions & Consulting

Location:
United States , Ridgeland

Category:
IT - Software Development

Contract Type:
Not provided

Salary:

Requirements:

Nice to have:

Additional Information:

Job Posted:
December 09, 2025

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