
Telecom Tester
3 days ago
Now Hiring: Telecom Tester – Mediation, Billing & BVT | Sydney | Perm / Contract
We're partnering with a leading
Telecommunications client
in
Sydney
to find a skilled
Tester
with expertise in
mediation, billing systems
, and
BVT (Build Verification Testing)
. This role offers
flexibility
– open to both
permanent
and
contract
engagements.
Location: Sydney, NSW
Employment Type: Permanent or Contract
Industry: Telecommunications
Role Overview:
As a Telecom Tester, you'll play a critical role in ensuring data accuracy and system integrity across complex telecom platforms. You'll test mediation and billing systems end-to-end, validate CDR data flows, and contribute to the quality of production builds through Build Verification Testing (BVT).
Key Responsibilities:
- Conduct end-to-end testing for telecom
mediation
and
billing systems
. - Validate data accuracy and consistency across
CDRs
, mediation layers, and downstream billing platforms. - Perform
Build Verification Testing (BVT)
on new builds to ensure stability before deeper testing. - Execute
functional
,
regression
, and
system integration
tests. - Detect and report data discrepancies, ensuring correct transformation through mediation systems.
- Simulate various telecom usage scenarios (voice, data, SMS) to validate billing accuracy.
- Automate test validation using
SQL
,
Python
,
Shell scripts
, etc. - Collaborate on
requirement reviews
, provide test estimates, and feedback. - Maintain clear test documentation and contribute to QA knowledge repositories.
Required Skills & Experience:
- 5+ years in
telecom testing
, especially
billing
,
mediation
, and
data validation
. - Experience with
Build Verification Testing (BVT)
processes and methodologies. - Strong understanding of
CDR parsing
, mediation workflows, and billing systems. - Hands-on experience with tools like
HP ALM
,
JIRA
,
Postman
,
SOAP UI
, etc. - Proficiency in SQL and scripting for test automation and validation.
- Excellent analytical, problem-solving, and communication skills.
Preferred Qualifications:
- Experience with
Oracle BRM
and
Comptel Mediation
. - Understanding of
3G/4G/5G
, prepaid/postpaid services, and telecom charging models. - ISTQB
or equivalent testing certification.
What's on Offer?
- Work with a
top-tier telecom brand
in Australia. - Choose your engagement model –
Permanent
or
Contract
. - Be part of a
technically strong, collaborative QA team
. - Sydney-based role (Hybrid/On-site options depending on client needs).
Interested? Let's Talk
If you're ready to bring your telecom testing expertise to a new challenge, pl send me your resume to
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