Hold a degree from an engineering school or a specialized master's degree in telecommunications, networks, or electronics.
Have at least five years of experience or confirmed expertise in telecommunications and radio systems.
Have knowledge of professional voice and data radio networks, including TETRA, DMR, private LTE/4G/5G, and MCPTT/MCx.
Have experience with radio coverage studies, propagation, and dimensioning.
Have knowledge of radio infrastructure, including base stations, antenna systems, and network cores.
Be familiar with complex environments such as tunnels, underground stations, and industrial sites.
Have knowledge of telecommunications network architecture and design.
Have knowledge of Ethernet, TCP/IP, routing, VLAN, QoS, and redundancy.
Have knowledge of industrial LAN/WAN networks and fiber-optic infrastructure.
Have knowledge of switches, routers, firewalls, and supervision tools.
Responsibilities
Design telecommunications solutions by analyzing project functional and technical needs, carrying out feasibility studies, diagnostics, and master plans, defining radio and telecommunications architectures, and contributing to preliminary and project design documents.
Support projects from start to finish by drafting technical specifications and tender documents, analyzing contractor offers, monitoring detailed design studies and managing technical interfaces, and participating in testing, commissioning, and acceptance of installations.
Develop transport communications systems involving professional radio networks, telecommunications infrastructure, and integration with transport network operating systems.
Conduct technology and regulatory monitoring and contribute to the evolution of telecommunications solutions for transport infrastructure.
Desired Qualifications
Knowledge of urban, railway, or road transport systems.
Experience integrating telecommunications with operating systems, including control centers, supervision, video surveillance, or onboard systems.
Systems engineering experience in functional analysis, requirements writing, interface management, verification, and validation.
Experience with design studies, tender documents, offer analysis, and delivery monitoring in project management or owner's assistance contexts.
Knowledge of cybersecurity applied to industrial networks.
Description du poste
En tant qu'Ingénieur.e Radio & Telecoms, vous participez à la conception, au déploiement et à l'évolution des systèmes de télécommunications critiques nécessaires à l'exploitation des réseaux de transport (radiocommunications voix et données, réseaux multiservices IP, transmission optique, équipements d’exploitation, systèmes embarqués et interfaces avec les systèmes centraux).
Vous intervenez sur des missions de maîtrise d'œuvre (MOE) et d'assistance à maîtrise d'ouvrage (AMO) pour des projets d’infrastructures des transports urbains, ferroviaires et routiers.
Vos principales missions
Concevoir les solutions de télécommunications :
Analyser les besoins fonctionnels et techniques des projets
Réaliser des études de faisabilité, diagnostics et schémas directeurs
Définir les architectures télécoms et radio adaptées aux enjeux des exploitants
Participer à la rédaction des dossiers de conception (AVP, PRO)
Accompagner les projets de bout en bout :
Rédiger les spécifications techniques et les CCTP.
Analyser les offres des entreprises.
Assurer le suivi des études d'exécution et la gestion des interfaces techniques.
Participer aux phases d'essais, de mise en service et de réception des installations.
Développer les systèmes de communication des transports de demain :
Vous intervenez notamment sur :
les réseaux radio professionnels (TETRA, DMR, LTE/4G/5G privée, MCx)
les infrastructures télécoms (fibres optiques, transmission, réseaux IP industriels)
l'intégration avec les systèmes d’exploitation des réseaux de transport (PCC, supervision, SAEIV, systèmes embarqués)
Contribuer à l'innovation :
Réaliser une veille technologique et réglementaire
Participer à l'évolution des solutions télécoms appliquées aux infrastructures de transport.
Qualifications
Diplômé.e d'une école d'ingénieur ou d'un Master spécialisé en télécommunications, réseaux ou électronique, vous disposez d'au moins 5 ans expérience ou d'une expertise confirmée dans les systèmes télécoms et radio.
Switches, routeurs, firewalls et outils de supervision.
Une connaissance des environnements suivants constitue un plus :
systèmes de transport urbain, ferroviaire ou routier
intégration des télécommunications avec les systèmes d’exploitation : PCC, supervision, vidéosurveillance ou systèmes embarqués
ingénierie système : analyse fonctionnelle, rédaction d’exigences, gestion des interfaces, vérification et validation
projets réalisés en environnement MOE ou AMO : production d’études de conception, dossiers de consultation, analyse d’offres et suivi de réalisation dans un contexte MOE/AMO
Notions de cybersécurité appliquée aux réseaux industriels
Informations supplémentaires
Vos avantages à nous rejoindre
Salaire + Primes (Primes Intéressement/Participation, Prime vacances)
Forfait mobilité durable - Remboursement à hauteur de 60% de l'abonnement aux transports en commun
Télétravail selon l'accord entreprise
Carte titre restaurant
Dispositif de prévoyance et de mutuelle familiale
Un CSE dynamique proposant divers avantages
Engagement diversité :Egis agit activement en faveur de l'égalité hommes / femmes, de l'intégration de talents internationaux et de l'insertion professionnelle de personnes en situation de handicap, convaincu que ces leviers contribuent à la diversité de ses équipes, à la richesse et au succès du groupe.
H.W. Lochner has completed its rebrand as Egis following their merger in July 2025, creating a unified US infrastructure business with over 1,500 professionals across 70 offices.
The combined organisation offers services across transportation, water, energy and environmental infrastructure. It integrates Lochner's 80-plus years of US infrastructure experience with Egis' global expertise in architecture, consulting, construction engineering, operations and mobility.
Globally, Egis operates in 70 countries with approximately 23,500 employees. The company ranks 17th on Engineering News-Record's Top 225 International Design Firms list and seventh in transportation.
Laurent Germain, Egis Group CEO, said the rebrand strengthens their US market position and enables them to leverage their global network to address complex client challenges.
Lochner, an Egis Group company, has appointed Karen Wiemelt to its Board of Directors. Wiemelt brings over 35 years of leadership experience in the nuclear and energy sectors, with expertise in programme management, environmental remediation and strategic planning.
Wiemelt previously served as Senior Vice President and General Manager at Jacobs, where she led the company's global Energy, Security and Technology business unit. In that role, she managed a portfolio exceeding $1.5 billion in annual revenue and over 8,000 employees worldwide. She has also served on numerous industry and corporate boards.
Founded in 1944, Lochner merged with Egis Group in July 2025, positioning it as the cornerstone of Egis' US growth strategy. Wiemelt holds a Bachelor of Science degree in Chemical Engineering from the Colorado School of Mines.
CHICAGO, Nov. 24, 2025 /PRNewswire/ -- Egis, a global leader in architecture, consulting, construction engineering, operations, and mobility services, has acquired RockSol Consulting Group, Inc., a Colorado-based transportation infrastructure firm specializing in engineering, planning, environmental compliance, design, construction management, inspection, and materials testing. The acquisition strengthens Egis' transportation market position in the fast-growing Mountain States and West region of the U.S. Founded in 1996 and headquartered in Thornton, Colorado, RockSol is known for the highest standard of reliability and quality in delivering highway, bridge, transit, and public works projects that enhance safety, preserve environmental resources, and improve communities. With more than 240 employees, RockSol serves municipalities, counties, state Departments of Transportation, and federal civilian agencies throughout the Western U.S. "We warmly welcome President and Founder Saeid Saeb and our new colleagues from RockSol," said Terry Ruhl, Chief Executive Officer of Egis in the U.S
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