Job Description

Date:

22 Oct 2025

Company:

Qualitest Group

Country/Region:

GB

Role: Test Manager - OSS/BSS

Start Date:

November 2025

Grade:

B2/C1

Location:

UK (Hybrid / Remote options available)

About the Role

Qualitest is looking for an experienced

Test Manager

to lead the

OSS/BSS testing workstream

for a large-scale telecom transformation programme. This role will involve defining and executing the overall test strategy across complex, integrated systems within the telecom domain.

Key Responsibilities

Define and implement the

end-to-end test strategy

for OSS/BSS systems, covering functional, integration, and end-to-end testing. Develop detailed

test plans, schedules, and resource allocation

aligned with project objectives. Oversee all phases of testing, including: +

System Integration Testing (SIT)

+

User Acceptance Testing (UAT)

+

Live Verification Testing (LVT)

+

Operational Acceptance Testing (OAT)

+

PIT Testing

+

Regression Testing

Ensure

test environments

are properly configured, maintained, and aligned with release schedules. Track and report

test progress, defects, and risks

to stakeholders, ensuring visibility and timely issue resolution. Collaborate closely with

development, architecture, and business teams

to ensure testing aligns with technical and business requirements. Coordinate with

external vendors and partners

for test deliverables and integration activities. Work closely with the

RAN Test Engineer

to ensure seamless integration and validation between OSS/BSS and RAN domains. Support validation of

2G, 3G, 4G/LTE, and 5G RAN technologies

, including vRAN, small cells, MIMO, and timing/synchronization protocols (GPS, PTP).

Required Skills & Qualifications

8+ years

of experience in software testing, with at least

3 years in a Test Manager

role.

Strong background in

telecom OSS/BSS systems

(e.g., Order Management, Billing, CRM, Network Inventory).

Proficiency with

test management tools

such as Jira and Xcal.

Proven

leadership, communication, and stakeholder management

skills.

Strong analytical mindset and ability to drive quality across complex, multi-vendor environments.

Why Qualitest

At Qualitest, we help the world's leading companies accelerate digital transformation through intelligent quality engineering. You'll join a global team of experts, work with cutting-edge technologies, and contribute to projects that shape the future of telecom innovation.