Senior Transmission Line Engineer designing high - voltage overhead and underground systems for utilities. Engaging in technical design tasks and project management with a focus on compliance and quality control.
About the role
- Lead VOIP Engineer designing and optimizing scalable VOIP solutions for a voice AI platform. Collaborate with teams to enhance performance and ensure security in production environments.
Responsibilities
- Design, deploy, and maintain FreeSWITCH and Kamailio-based VoIP solutions.
- Configure and troubleshoot SIP protocols, RTP streams, and media gateways.
- Monitor and optimize high-load production FreeSWITCH and VOIP systems.
- Implement and manage SIP monitoring tools like Homer or other real-time debugging solutions.
- Develop and fine-tune call routing, failover mechanisms, and load balancing strategies.
- Ensure security, scalability, and redundancy in the VoIP infrastructure.
- Troubleshoot and resolve VoIP-related issues in production environments.
- Collaborate with development, DevOps, and support teams to improve system performance.
- Work with SIP Trunks, SBCs (Session Border Controllers), and Media Servers.
- Implement WebRTC-based voice and video solutions.
- Document system configurations, troubleshooting guides, and best practices.
Requirements
- 5+ years of experience in VOIP engineering, particularly with FreeSWITCH and Kamailio.
- Strong expertise in SIP protocol, RTP streaming, and VoIP call flows.
- Experience working in high-load production FreeSWITCH environments.
- Hands-on experience with Homer SIP capture or similar SIP monitoring tools.
- Deep understanding of NAT traversal, STUN/TURN, WebRTC, and ICE frameworks.
- Strong knowledge of load balancing, failover strategies, and traffic optimization.
- Proficiency in Linux administration, networking, and troubleshooting.
- Experience with database integration (Redis, PostgreSQL, or NoSQL solutions).
- Familiarity with WebRTC, Asterisk, OpenSIPS, or RTP Proxy is a plus.
- Ability to write Bash/Python (or Golang) scripts for automation and monitoring.
- Strong problem-solving skills and ability to work in highly available and scalable environments.
Benefits
- Flexible work arrangements
- Professional development
Job title
Job type
Experience level
Salary
Not specified
Degree requirement
Tech skills
Location requirements
Associate Chief Engineer overseeing DevOps transformation within a large - scale program. Drive technical execution and strategy to achieve customer mission success.
Information Assurance Engineer providing cybersecurity support for USAF Cloud One environment. Involvement in risk management, compliance, and continuous monitoring in multi - cloud systems.
Transmission Line Engineer designing high - voltage overhead and underground transmission systems for leading utilities. Involves project management, engineering analyses, and technical compliance to standards.
Information Assurance Engineer providing RMF and cybersecurity support for USAF Cloud One. Responsibility includes maintaining cloud security and compliance across multiple platforms.
Mining Engineer providing technical support in blast design for Orica's mining operations. Collaborating with customers and teams to optimize blasting outcomes and improve safety.
Senior Water Resources Engineer at Bodwé Group leading the firm’s water resources practice and overseeing complex projects. Responsible for project management, client engagement, and team leadership.
Senior Maintenance Engineer at Solvay improving equipment reliability and performance in industrial engineering. Leading teams to enhance asset productivity and compliance with safety standards.
Alternant Ingénieur(e) Performance Industrielle au sein d'Arquus à Limoges. Participation à des chantiers d'amélioration et gestion de projet au sein d'une équipe professionnelle.
Senior R&D Engineer developing medical devices for Continence Care at Convatec. Leading product development from concept to launch with multi - functional team collaboration.