Telecommunications Engineering Jobs

We have a self-hosted 3CX phone system that is already up and working. What I now need is an experienced 3CX administrator who can take over the day-to-day care of the platform so it stays secure, performant, and fully backed up. The core of the engagement is ongoing maintenance: • Regular updates carried out manually, only after I receive a short heads-up summarising what is about to change and any expected impact. • Backup management that keeps encrypted snapshots on my designated off-site storage, with a quick-restore plan tested periodically. • Continuous monitoring of system health, trunks, and call-quality metrics, with monthly reports that highlight trends and any recommended actions. Ideally, we’re looking for someone based in North America and in a simi...

I need experienced field engineers and riggers who can take full ownership of RAN/RF installation and commissioning work across multiple mobile sites. Your core responsibility will be bringing new radio nodes on-air—mounting antennas, running feeders, integrating the cabinets, and turning up carriers—until each site passes acceptance. Installation & Commissioning is the primary focus, so hands-on familiarity with typical OEM toolchains (Site Manager, NetAct, OSS, WebLMT, etc.) and test sets (Anritsu, Keysight, TEMS) will help you hit the ground running. Any vendor, safety, or tower-climbing certification is highly valued—preferable but not mandatory—as long as you can demonstrate real-world competence and follow our HSE guidelines. Beyond the physical build yo...

I recently added a new SIP trunk to my setup—FreePBX 15 sitting behind a Kamailio SBC—but the trunk will not register and no outbound calls complete. I need someone who understands FreePBX 15, Asterisk SIP settings, and Kamailio routing to: • Diagnose why the trunk fails to register with the provider • Configure the correct authentication, codecs, and SIP headers so outbound calls connect cleanly • Provide a brief step-by-step summary of the changes you make so I can replicate them in the future You will have to work via Anydesk, you won't be able to directly connect to our server.

I want someone with knowledge and hands-on experience as a telecom engineer. who will teach about the technical system with step by step in how it works with detailed information about the power and electricity ..etc We can begin as soon as you’re available, so please outline how quickly you can schedule the first session. Deliverables . Lecture is in Zoom .study materials for each topic covered .Short recap or Q&A notes after every meeting I’m ready to start right away

I need a seasoned Radio Access Network expert to stress-test the solution my team is building in three key areas. First, you will comb through 35–45 existing datasets and feature columns drawn from 4G/5G CM, PM, KPI and call-trace sources. Your job is to confirm each field’s value for fault detection, highlight any RAN counters or critical signals we have missed, and flag redundant noise we can drop. Next, you will review the correlation logic that powers our automated root-cause analysis. I will share flow-charts, rule sets and a Bytelens sandbox. I want to know whether the way we link alarms, counters, interference metrics and topology really mirrors what happens on a live network and matches common troubleshooting practice in the field. Finally, you will turn the insights...

I’m starting a 10–15 day pilot for a voice-based helpline aimed at keypad-phone users across India and need support to set up the IVR and refine the call flow based on real user interactions. For this pilot, I will personally handle all incoming calls to understand real user problems and behaviour. Your role will be to translate these insights into a simple, effective IVR system on Exotel — mapping flows, configuring logic, and iterating quickly as patterns emerge. The team will not be handling user calls during this phase. This is an early-stage pilot with a limited budget, and I’m looking for a simple, fixed-scope setup for this phase. Open to discussing a reasonable structure based on scope. We’ll work in short remote syncs, share call inputs, and cont...

I am looking for a Mechanical Engineer to support the development and improvement of an antenna system. The scope includes: • Mechanical design improvements without compromising RF performance • Easier installation and reduced on-site complexity • Improved dismantling and maintenance accessibility • Better handling, transportation, and logistics support • Structural optimization, fabrication improvements, and manufacturability • Working based on the latest revised antenna design files • Providing technical justification for proposed improvements Experience in antenna systems, telecom, RF equipment, or outdoor systems is a plus.

I’m ready to move fast on securing a long-term SIP trunk partner who can serve a medium-sized operation and guarantee 100 % access. Voice quality is my top priority, so I need trunks that stay crystal-clear under load and remain stable around the clock. You should already have the switching, routing, and monitoring tools in place to back up that guarantee and be prepared to activate service immediately—no drawn-out onboarding. Key expectations • Instant provisioning so we can test call quality the same day we sign. • 24/7 NOC support with real-time monitoring and rapid failover. • Flexible channel scaling as call volume grows. • Detailed CDRs and an intuitive portal or API for management. • Compatible with standard SBCs and common softsw...

I need a straightforward way to start making and receiving calls on a UAE (+971) virtual number without tying myself to a bulky CRM. The top priority is ease of use, so if you can keep everything clear and click-ready on a laptop or simple mobile app, you’re exactly who I’m after. Here’s the workflow I have in mind: • You secure a UAE virtual number that can place outbound calls and be verified for WhatsApp text and voice. • You connect it to a lightweight calling tool—open to any simple app you trust, provided it runs smoothly on Windows and Android. • You walk me through the setup in real time, document the steps, and hand over full credentials. Up-front setup should stay within the $10–$30 range, and the recurring monthly fee must...

Could you get a cheap Saudi sim? I will pay all costs of course. I’ll register an account on Skype & give that Saudi sims phone number. Then Skype will text that number to confirm. That’s it. When I call Saudi clients they don’t answer the call. I will tell Skype I’m from Saudi- I will give the Saudi number & you will confirm the code that Skype tell