Onecom
Senior Project Engineer

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About the role
We’re looking for an experienced, customer-focused Senior Project Engineer to join our Professional Services team.
You’ll take the technical lead on a range of customer projects across Unified Communications, Collaboration and Modern Workplace, designing, deploying and transitioning solutions into support.
Working closely with Project Managers, Consultants, customers and third-party partners, you’ll make sure projects are delivered to a high standard, on time and within scope.
This is a great opportunity for an experienced engineer who enjoys combining hands-on technical delivery with customer interaction, particularly someone with strong experience of VoIP platforms and Linux-based operating systems.
What you'll be doing
Delivering customer projects
- Managing multiple technical project workstreams and deliver against agreed timescales.
- Taking part in discovery workshops and requirements-gathering sessions.
- Producing implementation plans, migration strategies and technical documentation.
- Delivering solutions in line with agreed scope, quality standards and best practice.
- Supporting the smooth handover of completed projects into Managed Services and operational support teams.
Reasons to use Rodeo
I’m in my final year doing Economics and I don’t know whether to apply for grad schemes now or do a masters first. What do you think?
Honest answer — it depends on where you want to end up. A lot of top grad schemes (Big 4, civil service, banking) don’t need a masters. Let’s look at the ones you’d be competitive for now, and we can decide if a masters actually adds anything.
Also worth knowing: most autumn 2026 applications are open now. Timing matters more than you think.
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Graduate Consultant — 2026 Scheme
Why you're a good match
StrongYour economics background and your summer at a regional bank line up with what PwC looks for on the consulting scheme. Applications close in four weeks.
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Why you're a good match
You’ve got the grades and the economics background, and your bank internship is exactly the experience this scheme looks for. Apply soon — deadlines close within the month.
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Your summer at the bank plus your econometrics coursework map directly to the day-one responsibilities on this scheme — client modelling, market briefings, and deal support.
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Designing and implementing solutions
- Configuring and supporting 3CX and Zoom solutions.
- Configuring and troubleshooting Session Border Controllers (SBCs) and SIP.
- Supporting migrations from legacy PBX and telephony platforms.
- Troubleshooting complex technical issues throughout project delivery.
Working with our customers
- Acting as a trusted technical advisor throughout the project lifecycle.
- Leading customer workshops, technical reviews and solution demonstrations.
- Communicating project progress, risks and technical challenges clearly and confidently.
- Building strong relationships with technical and non-technical customer stakeholders.
Providing technical leadership
- Providing guidance and mentoring to Project Engineers and junior colleagues.
- Contributing to technical standards, templates and delivery methodologies.
- Participating in technical design reviews and supporting pre-sales activity where required.
- Identifying opportunities for automation and continuous service improvement.
- Keeping up to date with emerging technologies and industry best practice.


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What we're looking for
You’ll ideally have strong knowledge and hands-on experience across:
- SIP and VoIP
- PSTN connectivity
- DNS
- TCP/IP networking
- Quality of Service (QoS)
- Delivering customer-facing technical projects
- Troubleshooting complex technical issues
- Producing clear technical design and implementation documentation
You’ll be someone who is
- Customer-focused and confident working with stakeholders.
- Organised and comfortable managing multiple priorities.
- Proactive, analytical and solutions-focused.
- Able to work independently while collaborating effectively with others.
- Detail-oriented, particularly when it comes to technical delivery and documentation.
- Happy to share your knowledge and support the development of colleagues.
You’ll also have strong written and verbal communication skills and be comfortable explaining technical topics to a range of audiences.
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