Date Posted: 05/07/2026
Hiring Organization: Rose International
Position Number: 500885
Job Title: Senior Voice & Telecom Network Engineer
Job Location: Bethpage, NY, USA, 11714
Work Model: Onsite
Shift: Standard business hours.
Employment Type: Temporary
FT/PT: Full-Time
Estimated Duration (In months): 13
Min Hourly Rate($): 36.00
Max Hourly Rate($): 41.00
Must Have Skills/Attributes: Network Administration, SIP
Experience Desired: Experience do you have in VoIP/telecom voice engineering (5+ yrs); Experience with Linux/Unix scripting or automation tools like Bash or Python (5+ yrs); Experience with SIP, RTP, Clients, or telecom signaling troubleshooting (5+ yrs)
Required Minimum Education: Bachelor’s Degree
Preferred Education: Master’s Degree
Required Certifications/Licenses: Electrical, Electronic, Telecommunications, or Software Engineering.
**C2C is not available**
Job Description
Only qualified Senior Voice Telecom Network Engineer candidates located near Bethpage, NY, will be considered, as the position requires an on-site presence.
Education:
• Bachelor's or master's degree in electrical, Electronic, Telecommunications, or Software Engineering.
Required Skills, Experience, & Abilities:
• 5+ years of experience in telecom voice engineering roles
• 3+ years of experience with Ribbon Metaswitch and or Nokia Siemens core voice platforms or similar
• Deep knowledge of SIP RTP, SRTP, SDP DIAMETER, transcoding, and telecom signaling
• Experience with Unix, Linux scripting, such as Bash, Perl, Python, and automation tools
• Hands-on experience with telecom routing protocols, voice translation tables, provisioning platforms, and network service monitoring
• Solid grasp of Cisco networking technologies, including routing BGP, OSPF, switching VLANs, NAT, HSRP, and security VPNs, ACLs
• Demonstrated ability to lead troubleshooting during live outages and to document RCA and mitigation plans
• Excellent communication skills, both technical and customer-facing
• A hands-on expert and forward thinker in telecom engineering
• Passionate about solving real-world communication challenges
• Comfortable in both greenfield design and brownfield maintenance environments
• Collaborative, reliable, and self-driven with a mindset for continuous improvement
Desired Skills, Experience, & Abilities:
• Experience with Ribbon CS2K/C20, Oracle Clients, and 5ESS systems.
• Familiarity with mediation systems, billing collection frameworks, and data analytics tools.
• Experience working in large-scale service provider environments.
• Exposure to cloud-native telecom solutions (Kubernetes, Docker) and NFV environments.
• Knowledge of regulatory telecom frameworks and compliance tools (STIR/SHAKEN, CALEA, robocall mitigation, etc.).
Role:
We are looking for a highly skilled Senior Voice & Telecom Network Engineer to join our Voice Services team. This individual will play a critical role in the design, deployment, maintenance, and evolution of our Fixed Line and Voice over IP (VoIP) services across multiple platforms and delivery methods. The ideal candidate brings extensive technical expertise across legacy and next-generation voice solutions, networking, automation, provisioning systems, and regulatory compliance technologies such as STIR/SHAKEN and CALEA.
This role requires a proactive, detail-oriented engineer who thrives in high-pressure, complex environments and who can work cross-functionally to drive quality, efficiency, and innovation in our telecom network infrastructure.
Key Responsibilities:
• Design and maintain routing, translation, and provisioning logic frameworks on platforms such as Metaswitch, Nokia, Ribbon, and Oracle Clients.
• Architect, implement, and support Client and softswitch-based voice network infrastructure for residential and business services.
• Manage hardware and software lifecycles of voice core platforms including CFS, Perimeta, HiQ, CS2K, vC20, and AS.
• Oversee Fixed Line Mediation and Collection Servers, ensuring proper data acquisition and billing accuracy.
• Lead proactive monitoring, alarm threshold configuration, and remediation of issues in our Service Assurance Platform (SAP).
• Produce regular KPI reports and analytics to track service quality, performance, and SLA adherence.
• Handle customer complaint escalations and perform root cause analysis for high-priority incidents.
• Provide subject matter expertise on voice services such as:
o Voice over HFC
o Voice through Fiber Gateways
o SIP/PRI Trunking
o Business Hosted Voice
o Unified Communications as a Service (UCaaS)
• Support provisioning, troubleshooting, and operations of telecom services and regulatory functions, including:
o Voicemail, IVR, STP
o ENUM, LNP, CRE, LCR
o Record Mediation, Media Servers
o Robocalling mitigation
o STIR/SHAKEN, CALEA, and lawful intercept support
o Online Charging Systems (OCS)
Working Conditions
• Remote work environment, with participation in 24/7 on-call support rotations.
• Availability for off-hours maintenance windows and critical incident support. - **Only those lawfully authorized to work in the designated country associated with the position will be considered.**
- **Please note that all Position start dates and duration are estimates and may be reduced or lengthened based upon a client’s business needs and requirements.**
Benefits:
For information and details on employment benefits offered with this position, please visit here. Should you have any questions/concerns, please contact our HR Department via our secure website.
California Pay Equity:
For information and details on pay equity laws in California, please visit the State of California Department of Industrial Relations' website here.
Rose International is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, age, sex, sexual orientation, gender (expression or identity), national origin, arrest and conviction records, disability, veteran status or any other characteristic protected by law. Positions located in San Francisco and Los Angeles, California will be administered in accordance with their respective Fair Chance Ordinances.
If you need assistance in completing this application, or during any phase of the application, interview, hiring, or employment process, whether due to a disability or otherwise, please contact our HR Department.
Rose International has an official agreement (ID #132522), effective June 30, 2008, with the U.S. Department of Homeland Security, U.S. Citizenship and Immigration Services, Employment Verification Program (E-Verify). (Posting required by OCGA 13/10-91.).
It was great working for Rose International. Everyone was extremely helpful.
Rosann, Consultant
I had a very positive experience working for Rose. The entire process is very efficient and easy.
Joanne, Consultant
Rose is an assembly of people grounded in honesty, truth and dignity for all of its employees and contractors.
Samba, Consultant
It is a great pleasure being a part of the Rose International Team.
Toni, Consultant
Each time I contacted Rose, I was completely satisfied with the great attention and customer service I received. Each person was extremely knowledgeable and patient with my concerns or questions.
Diana, Consultant
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