Top 580 Voip Systems Engineer Jobs

VoIP Operations Engineer (Mid-Level)
SingleComm —Remote
- Full-time
- Remote
- Mid-level
- Presentation skills
- Communication skills
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VoIP Network Engineer (REMOTE)
Koniag Government Services —Remote
- Full-time
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- Computer Science
- Mid-level
- Bachelor's degree
- Paid holidays
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Systems Engineer
Crimson Phoenix —McLean, VA
- $163,800 - $251,999 a year
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Senior Systems Engineer
Interim HealthCare - Central Recruiting —Greenville, SC
- $115,000 - $125,000 a year
- Full-time
- 5 years
- System design
- Analysis skills
- Paid holidays
- Health insurance
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System Engineer I (Kearney/Holdrege Area, NE Candidates only)Net
Turner Technology —Holdrege, NE
- From $65,000 a year
- 8 hour shift
- Background check
- Azure
- Customer service
- Health savings account
- Health insurance
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Senior Network Engineer
Indus Group Inc —Washington, DC
- $50,000 - $60,000 a year
- Full-time
- Azure
- DevOps
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11d
Implementation Engineer - Service Delivery
Spectrotel —Neptune City, NJ
- Call employer
- Microsoft Excel
- Maintenance
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Unified Communications Lead
SOSi —Honolulu, HI
- $118,187 - $159,552 a year
- Full-time
- Computer Science
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- Office
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Unified Communications Engineer
MANTECH —Chantilly, VA
- Full-time
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5d
IT Systems Engineer
J. Morrissey —Glastonbury, CT
- $100,000 - $120,000 a year
- Overtime
- Azure
- 5 years
- Windows
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VoIP Engineer
Robert Half —Spartanburg, SC
- $55.41 - $64.16 an hour
- Temporary
- Mid-level
- US work authorization
- Software development experience
- Disability insurance
- Dental insurance
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8d
Senior Systems & Network Administrator
MODERN DISPOSAL SERVICES. —Lewiston, NY
- $95,000 - $120,000 a year
- Full-time
- Computer science
- 6 years
- Computer Science
- Health savings account
- Paid holidays
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14d
Unified Communications Engineer - Senior
Amentum —Warrenton, VA
- $155,000 - $175,000 a year
- Full-time
- 8 years
- Bachelor's degree
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- Health savings account
- Relocation assistance
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Cisco UC Engineer
Digital Consultants, LLC —Hampton, VA
- Email
- System design
- High school diploma or GED
- Analysis skills
- Health savings account
- Health insurance
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Computer Systems Engineer / Architect | Active Secret Clearance Required
Purple Cow Recruiting —Winchester, VA
- Full-time
- Computer science
- Computer Science
- 5 years
- Paid holidays
- Health insurance
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Network Engineer Level 2/3 (SkillBridge) - San Diego CA
Northrop Grumman —San Diego, CA
- $83,400 - $187,300 a year
- Overtime
- Schematics
- Military
- Mid-level
- Paid holidays
- Disability insurance
14d
Principal Systems Engineer - Patriot Communications
Raytheon —Andover, MA
- $107,500 - $204,500 a year
- Full-time
- Hybrid work
- 8 years
- Mentoring
- Linux
- Paid holidays
- Disability insurance
14d
Senior Network Engineer
General Dynamics Information Technology —Fort Bragg, NC
- $127,500 - $172,500 a year
- 5 years
- Bachelor of Science
- System design
- Paid time off
- 401(k) matching
8d
Principal Unified Communications Engineer
Amentum —Warrenton, VA
- $175,000 - $195,000 a year
- Overtime
- Microsoft Outlook
- 11+ years
- High school diploma or GED
- Health savings account
- Health insurance
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Senior Unified Communications Engineer
Amentum —San Antonio, TX
- $145,000 - $160,000 a year
- Overtime
- Microsoft Outlook
- High school diploma or GED
- Bachelor's degree
- Health savings account
- Health insurance
Quick Apply

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VoIP Operations Engineer (Mid-Level)

SingleComm -
Remote

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Job Details

Full-time

Qualifications

Containerization systems
Telecommunications network device configuration
Customer communication
Network planning
Linux support
Load balancers
Amazon EC2
Ansible
Telecommunications network performance monitoring
Tooling
Infrastructure as Code (IaC)
Improving system uptime or availability
IT system monitoring
GitHub Actions
Configuration management
Scalable systems
System maintenance
Troubleshooting audio issues
Key Performance Indicators
Programming languages
Control room operations
Cloud service support
Cost analysis
Terraform
Log analysis tools
Scalability
Voice over internet protocol (VoIP) configuration
Monitoring system implementation
Cloud load balancing
System deployment

Full Job Description

VoIP Operations Engineer:

We are seeking a VoIP Operations Engineer with hands-on production experience to help operate and scale a carrier-grade voice platform. You will work directly with FreeSWITCH, Kamailio, SIP carriers and cloud infrastructure, owning troubleshooting, reliability and operational excellence.

This role combines deep technical work, incident response and clear communication. You will be trusted not only to fix issues, but to explain them clearly and with evidence to internal teams.

Experience: 2+ Years Hands-on VoIP/Telecom/Voice Infrastructure experience, production exposure to FreeSWITCH and/or Kamailio and operating real-time systems in Linux environments

Location: Remote working EST hours

Type: Full -time

Reports to: Operations Lead

Team: Voice Infrastructure/Operations

Core Technical Requirements (Hands-On)

VoIP & Telecom - You should be comfortable independently debugging:

FreeSWITCH

Dialplans, gateways,SIP profiles
Codec negotiation, NAT handling
Log analysis and call failure diagnosis

Kamailio

SIP routing logic
Dispatcher/load balancing
Acting as a SIP proxy in front of media servers

SIP Signaling

Full call flows (INVITE

BYE)
Re-INVITEs, CANCELs, SIP error handling (4xx/5xx)

SIP Tracing

sngrep, ngrep, packet captures, HOMER
Correlating multi-leg calls and Call-IDs

RTP & media

RTP negotiation and flow
SDP analysis, codec mismatches
One-way/no-audio troubleshooting

Telco layer

Origination vs termination
DIDs, carriers, SBCs, SIP interconnects
Voice KPIs (ASR, ACD, PDD, MOS)

Networking

Comfortable with wireshark
Able to find and identify network issues

Infrastructure, Automation and Reliability

Cloud & Automation

AWS: EC2, security groups, basic VPC/networking
Terraform: modify and maintain existing modules
Ansible: configuration management and provisioning

Containers and Delivery

Docker: containerized services networking, volumes
CI/CD: GitHub Actions, GitLab CI or similar
rollback understanding)

Observability & Capacity

Monitoring & Alerting

Prometheus, Grafana, CloudWatch, or equivalents
Responding to alerts and troubleshooting in real time

Infrastructure dimensioning

CPU, memory, disk, network sizing
Capacity planning for growth and peak traffic

Configuration Management

Deep familiarity with configuration management tools (Ansible, Terraform) not only for infrastructure but also for service deployment and maintenance of core applications (e.g., FreeSWITCH, Kamailio, web servers like Apache/Nginx).

Linux & Operations (Must be Very Comfortable)

Strong Linux command-line skills
Reading and analyzing logs
Network and system-level troubleshooting
Comfortable operating on production systems
Automation and Scripting: Proficiency in at least one common scripting language (Python, Bash) for automating repetitive tasks, analyzing data, and performing system-level operations.

Responsibilities

Operate and support a live VoIP platform
Respond to alerts and troubleshoot incidents
Debug SIP/RTP issues and call quality problems
Participate in a light on-call rotation
Work with carriers and vendors during incidents
Improve monitoring, alerting and automation
Support account executives with clear technical explanations
Contribute to scaling and architecture decisions
Identify cost-saving opportunities based on resource utilization

On-Call Expectations

Participation in a light, shared on-call rotation
Alerts are infrequent and actionable
Focused on: call failures, Media RTP issues, carrier connectivity, initial triage, troubleshooting and escalation, no constant paging and no noisy or consumer-scale alerting
We run real-time systems, so on-call exists, but it is intentionally kept sane, meaningful and sustainable.

Cross-Team & Customer Support Responsibilities

Work closely with Account Executives during incidents or escalations
Clearly determine and explain the following:
When an issue is on our side
When it is carrier side
When it is external or customer-side
Provide evidence-based explanations: SIP traces, logs, metrics
Must enable AEs to communicate accurately and confidently with customers.

Communication & Collaboration (Very Important)

Strong written and verbal communication skills
Ability to explain complex technical issues clearly and calmly
Comfortable presenting conclusions backed by data
Understands the difference between: facts, assumptions and hypotheses
Clear and professional communication during incidents

Nice to Have

Homer/HEP
Redis or message queues
Bash or Python scripting
STIR/SHAKEN, fraud detection or call analytics
Strong proficiency in Python for systems automation, tooling and data analysis
Advanced Bash/Shell scripting skills for routine operations and troubleshooting

ell7cMpI1x

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Refine Your Search

Voip Systems Engineer jobs

VoIP Operations Engineer (Mid-Level)

VoIP Network Engineer (REMOTE)

Systems Engineer

Senior Systems Engineer

System Engineer I (Kearney/Holdrege Area, NE Candidates only)Net

Senior Network Engineer

Implementation Engineer - Service Delivery

Unified Communications Lead

Unified Communications Engineer

IT Systems Engineer

VoIP Engineer

Senior Systems & Network Administrator

Unified Communications Engineer - Senior

Cisco UC Engineer

Computer Systems Engineer / Architect | Active Secret Clearance Required

Network Engineer Level 2/3 (SkillBridge) - San Diego CA

Principal Systems Engineer - Patriot Communications

Senior Network Engineer

Principal Unified Communications Engineer

Senior Unified Communications Engineer

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