Job Title:
IMS / Core Network Engineer – Technical Project Manager
Location:
COLOMBIA (Open to LATAM/Remote 100%)
Support US based Clients/English language proficiency is MUST
We are seeking an experienced
IMS / Core Network Engineer with Technical Project Management expertise
to lead design, deployment, and optimization of next-generation core network solutions.
The ideal candidate has hands-on technical depth in IMS/VoLTE/VoWiFi and proven experience managing customer projects, coordinating cross-functional teams, and ensuring successful end-to-end delivery.
Key Responsibilities:
- Design, integration, and optimization of
IMS and Core Network solutions
(VoLTE, VoWiFi, Roaming, Emergency Calls, Short Codes).
- Execute
swap, upgrade, and expansion projects
across multi-vendor environments (Huawei, Nokia, Ericsson, Oracle).
- Lead
end-to-end troubleshooting
using SIP/Diameter call flows, E2E traces, and protocol analysis.
- Develop and validate
Methods of Procedure (MoPs)
for IMS and CS Core nodes.
- Project Management Responsibilities:
- Plan, track, and manage scope, schedule, cost, and risks of IMS/Core network projects.
- Coordinate with
local and global engineering teams
, vendors, and customer stakeholders.
- Drive project milestones, resource allocation, and deliverables, ensuring quality and compliance.
- Prepare and deliver
status reports, dashboards, and executive updates
to customers and management.
- Support customer workshops, technical presentations, and solution reviews.
- Support
cloud and virtualization environments
(OpenStack, CNF/KNF, CBIS, CBAM).
- Collaborate with operations and engineering teams on
KPIs, performance reporting, and capacity planning
.
- Act as
technical customer interface
for Tier-1 operators (AT&T, Telcel, etc.) during planning, deployment, and post-launch phases.
Required Skills & Experience:
- 8+ years
in IMS/CS Core engineering, integration, or consulting.
- Strong expertise with
IMS Core Nodes
: CSCF, TAS, SBC, ENUM, MSS, MGW, HLR/HSS, MRF.
- Proven experience in
VoLTE/VoWiFi/SRVCC/CSFB
design and troubleshooting.
- Experience in
cloud-based IMS/Core deployments
(OpenStack, CNF/KNF).
- Familiar with
multi-vendor solutions
(Huawei, Nokia, Ericsson, Oracle).
- Strong knowledge of
SIP, Diameter, H.248, and related signaling protocols
.
- Project Management skills:
scope/schedule/risk management, reporting, stakeholder communication
.
- Tools:
NetAct, ENIQ, Wireshark
, project tracking (Jira, MS Project, Excel).
- Advanced English and fluent Spanish.
Preferred Qualifications:
- Degree in Computer Systems, Telecommunications, or related field.
- PMP or similar certification is a strong plus.
- Knowledge of
routing/switching (Cisco), Linux, scripting (Shell, Python)
desirable.
Soft Skills:
- Strong customer management and consultative skills.
- Leadership in coordinating local and foreign engineers on complex projects.
- Proactive, innovative, and results-driven with a focus on customer satisfaction.
What You Didn't Know About Us
- Competitive salary
- Health, Dental and Vision Benefits
- Long-Term growth potential
- 401k
- With this position, you will get the opportunity to work with a game changing client and further advance your already valuable experience in the telecom industry
We are Connectors.
We thrive on 'quality over quantity' and put in the work building strong relationships.
We create connections, discover qualities, uncover skills, and place people with accuracy.
We are your true partner
We are Collaborators.
You'll be working with a wholly owned subsidiary of Kelly and part of the Kelly Telecom division.
It allows us to be as nimble and fiercely competitive as a startup while having the backing of a multibillion dollar publicly traded company which has been in business for 75 years.
With direct access to hiring managers, services don't stop at standard recruiting processes.
We use our expertise to improve your application skills and provide ongoing career support.
Kelly Telecom is an equal opportunity employer and will consider all applications without regard to race, genetic information, sex, age, color, religion, national origin, veteran status, disability, or any other characteristic protected by law.
For more information click Equal Employment Opportunity is the law.
JobsAtKellyTelecom