147 companies in Telecommunications are hiring C++ talent.
C++ is a high-performance programming language used to build systems where speed and resource control are non-negotiable — think network infrastructure, embedded hardware, and real-time data processing. In telecommunications, companies hiring C++ engineers are typically building or scaling the core software that powers switches, routers, and base stations. These companies are active buyers of low-latency messaging systems, embedded development toolchains, and hardware testing platforms.
When a telecom company posts C++ roles, they're either building proprietary network software or migrating legacy infrastructure to modern, high-throughput architectures. Both scenarios create immediate demand for development tools, CI/CD platforms built for compiled languages, and performance monitoring solutions. DevOps vendors, embedded toolchain providers, and cloud infrastructure companies should be actively prospecting the 147 companies currently hiring C++ talent in this sector.
| Company | Industry | HQ Location | Size | Jobs | Links |
|---|---|---|---|---|---|
Viasat viasat.com |
Telecommunications | Carlsbad, United States | 5,001+ | 628 | |
Tata Communications tatacommunications.com |
Telecommunications | Mumbai, India | 5,001+ | 451 | |
Turkcell turkcell.com.tr |
Telecommunications | Istanbul, Turkey | 5,001+ | 112 | |
Transaction Network Services (TNS) tnsi.com |
Telecommunications | Reston, United States | 1,001–5,000 | 344 | |
Syntronic - A Global Design House syntronic.com |
Telecommunications | Gothenburg, Sweden | 1,001–5,000 | 495 | |
SES Satellites ses.com |
Telecommunications | Luxembourg | 1,001–5,000 | 156 | |
VIAVI Solutions viavisolutions.com |
Telecommunications | Chandler, United States | 1,001–5,000 | 165 | |
Mitel mitel.com |
Telecommunications | Ottawa, Canada | 1,001–5,000 | 127 | |
EXFO exfo.com |
Telecommunications | Quebec, Canada | 1,001–5,000 | 105 | |
Tejas Networks tejasnetworks.com |
Telecommunications | Bengaluru, India | 1,001–5,000 | 83 | |
IDT Corporation idt.net |
Telecommunications | Newark, United States | 1,001–5,000 | 229 | |
Gamma gammagroup.co |
Telecommunications | Greater London, United Kingdom | 1,001–5,000 | 69 | |
Chaozhou Three-circle Group Co., Ltd. cctc.cc |
Telecommunications | Chaozhou, China | 1,001–5,000 | 197 | |
Adtran adtran.com |
Telecommunications | Huntsville, United States | 1,001–5,000 | 113 | |
TPG Telecom tpgtelecom.com.au |
Telecommunications | Australia | 1,001–5,000 | 48 | |
ASN asn.com |
Telecommunications | Les Ulis, France | 1,001–5,000 | 39 | |
Ateme ateme.com |
Telecommunications | Vélizy-Villacoublay, France | 501–1,000 | 52 | |
Fibex Telecom fibextelecom.net |
Telecommunications | Valencia, Venezuela | 501–1,000 | 119 | |
Telesat telesat.com |
Telecommunications | Ottawa, Canada | 501–1,000 | 78 | |
Aviat Networks aviatnetworks.com |
Telecommunications | Austin, United States | 501–1,000 | 38 | |
2N 2n.com |
Telecommunications | Prague, Czechia | 501–1,000 | 22 | |
Cambium Networks cambiumnetworks.com |
Telecommunications | United States | 501–1,000 | 33 | |
Tait Communications taitcommunications.com |
Telecommunications | Christchurch, New Zealand | 501–1,000 | 31 | |
Enea AB enea.com |
Telecommunications | Slovakia | 501–1,000 | 23 | |
Allot allot.com |
Telecommunications | Hod HaSharon, Israel | 501–1,000 | 18 | |
BrasilSat Harald S/A brasilsat.com.br |
Telecommunications | Curitiba, Brazil | 201–500 | 67 | |
aconnic aconnic.com |
Telecommunications | Munich, Germany | 201–500 | 46 | |
Neat neat.no |
Telecommunications | Oslo, Norway | 201–500 | 47 | |
E-Space e-space.com |
Telecommunications | Arlington, United States | 201–500 | 99 | |
InterDigital, Inc. interdigital.com |
Telecommunications | Wilmington, United States | 201–500 | 46 | |
Sepura sepura.com |
Telecommunications | Cambridge, United Kingdom | 201–500 | 28 | |
TrellisWare Technologies trellisware.com |
Telecommunications | San Diego, United States | 201–500 | 27 | |
Globalstar globalstar.com |
Telecommunications | Covington, United States | 201–500 | 25 | |
Lumilens lumilens.com |
Telecommunications | San Jose, United States | 51–200 | 55 | |
CASTEL France castel.fr |
Telecommunications | France | 51–200 | 17 | |
Comcast comca.st |
Telecommunications | Philadelphia, United States | 10,001+ | 1,797 | |
Ericsson ericsson.com |
Telecommunications | Stockholm, Sweden | 10,001+ | 1,608 | |
Vivo (Telefônica Brasil) vivo.com.br |
Telecommunications | Brazil | 10,001+ | 1,237 | |
Vodafone vodafone.com |
Telecommunications | Greater London, United Kingdom | 10,001+ | 1,317 | |
TELUS telus.com |
Telecommunications | Vancouver, Canada | 10,001+ | 682 | |
Rogers Communications rogers.com |
Telecommunications | Toronto, Canada | 10,001+ | 500 | |
Singtel singtel.com |
Telecommunications | Singapore | 10,001+ | 579 | |
Huawei huawei.com |
Telecommunications | Shenzhen, China | 10,001+ | 491 | |
Telefónica telefonica.com |
Telecommunications | Madrid, Spain | 10,001+ | 399 | |
Netcracker Technology netcracker.com |
Telecommunications | Waltham, United States | 10,001+ | 114 | |
airtel airtel.com |
Telecommunications | Gurgaon, India | 10,001+ | 77 | |
Deutsche Telekom telekom.com |
Telecommunications | Bonn, Germany | 10,001+ | 1,887 | |
FiberHome fiberhome.com |
Telecommunications | Wuhan, China | 10,001+ | 65 | |
OPPO oppo.com |
Telecommunications | Nanshan District, China | 10,001+ | 72 |
With over 15,000 open roles across 147 telecom companies, C++ hiring in this sector is not niche — it reflects an industry-wide push to modernize network stacks ahead of 5G and edge computing buildouts. The volume suggests sustained budget allocation, not one-off project hiring.
Companies hiring for both C++ and Rust are signaling a deliberate move to modernize performance-critical codebases, often replacing aging C++ modules with memory-safe alternatives. The Linux pairing confirms these are infrastructure teams building for on-premise or bare-metal environments, not cloud-native SaaS shops. For sales targeting, this combination points to buyers evaluating systems observability tools, container runtimes, and hardware abstraction middleware.
Where and how companies hire C++ talent
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C++ is a compiled programming language used where processing speed and direct hardware access are critical — it underpins network equipment, firmware, and real-time systems. In telecom, it's the language behind much of the software running physical and virtual network functions. Hiring for it signals active infrastructure development, not just maintenance.
C++ hiring in telecom is a reliable leading indicator that a company is expanding or retooling core network infrastructure, which typically unlocks procurement cycles for tooling, testing, and platform vendors. A team of 30+ open C++ roles suggests a multi-quarter build, not a short sprint.
Vendors best positioned to sell into these companies include embedded development toolchain providers, network performance monitoring platforms, DevSecOps solutions for compiled languages, and real-time OS or hypervisor vendors.