OT Cybersecurity Specialist responsible for secure IT - OT infrastructures in industrial operations. Engaging in secure deployments, integrating cybersecurity frameworks, and providing expert support.
About the role
- Senior VoIP Infrastructure Engineer at Hiya, working on scalable voice infrastructure and mobile app integrations. Position involves technical authority over call quality and platform architecture.
Responsibilities
- Own end-to-end infrastructure for voice at Hiya, including VoIP, media handling, and WebRTC technologies
- Serve as the technical authority on call quality, making decisions about optimization, points of presence, and platform architecture
- Build and scale solutions for MediaStream B2B UA integration to support carrier partnerships
- Make platform-level architectural decisions as the ranking engineer in this domain, operating with significant autonomy in ambiguous territory
- Work across mobile app and carrier contexts, ensuring our voice capabilities meet the needs of both consumer users and enterprise partners
- Collaborate with product and engineering teams to translate technical possibilities into business opportunities
Requirements
- Deep VoIP expertise: You've built and scaled voice infrastructure before, with hands-on experience in VoIP, WebRTC, media handling, and call quality optimization
- Ownership mindset: You're comfortable being the ranking technical voice in your domain, making calls with incomplete information, and taking responsibility for outcomes
- Platform thinking: You see beyond immediate problems to build systems that create leverage and unlock future opportunities
- Comfort with ambiguity: You thrive when there isn't a clear playbook, and you know how to make pragmatic tradeoffs between speed and perfection
- Mobile and carrier context: Experience with voice in mobile apps or carrier integrations is a strong signal of fit
- Collaboration and communication: You can translate complex technical decisions into language that helps the business move forward, and you work well with cross-functional partners
- PCAP analysis: You're comfortable with Wireshark and packet-level debugging for troubleshooting call quality issues.
Benefits
- Employer-sponsored Insurance
- Medical, dental, and vision (PPO & HDHP); 50% dependent coverage
- Health, flexible spending, and dependent care accounts
- Life, AD&D, and accident coverage, with company-paid life and long-term disability
- 401(k) with 3% company match (via Fidelity)
- Flexible vacation policy and paid company holidays
- Paid parental leave
- Work-from-home equipment stipend
- $1,000 annually to invest in your learning and growth
- $1,000/year in charitable donation matching
- Team lunch 2x per week
Job title
Job type
Experience level
Salary
Degree requirement
Tech skills
Location requirements
Ingeniero de Infraestructura y Seguridad colaborando en el diseño de arquitecturas seguras en CRG Solutions. Integrando buenas prácticas de ciberseguridad y gestionando incidentes en entornos Windows y Linux.
Senior Infrastructure Engineer managing global IT infrastructure for aviation solutions, focusing on VMware, Nutanix, and Windows Server environments. Collaborating with teams to ensure high availability and optimal performance in a hybrid work model.
Cloud Support Engineer maintaining operational stability and automation for Azure cloud platforms. Working collaboratively across IT teams to ensure infrastructure reliability and security.
Database Engineer at Aircall building tooling for database management and observability. Working in a fast - paced environment for an innovative customer communications platform.
Lead Cloud Infrastructure Engineer at Paramount managing cloud architecture and infrastructure initiatives across environments. Involved in automation, scalability, and mentoring infrastructure engineers.
Senior Infrastructure Engineer specializing in Cisco and VMware to modernize hybrid environments for strategic partners. Ownership and mentorship role within a collaborative IT team.
Data Cloud & Infrastructure Architect connecting BigQuery potential with Salesforce execution. Mastering identity resolution and driving real - time data orchestration in a hybrid environment.
Infrastructure Engineer developing infrastructure technology for public and private cloud environments. Complying with security and operational requirements, while using automation to enhance product testing.
Cloud & Infrastructure Engineer designing and supporting solutions across Power Platform and Microsoft 365. Collaborating with technical teams to ensure smooth and secure operations.