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Tr Engineering Jobs in California (NOW HIRING)

iPeople Infosystems LLC

RDK Developer

Sunnyvale, CA · On-site

RDK Developer Location: Sunnyvale, CA (5 days onsite) Duration: Contract position Mandatory Skills ... Experience with TR-181, WebPA, Telemetry, SNMP, and REST APIs. * Experience in Automation using ...

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All JobsTr Engineering JobsTr Engineering Jobs in California

Tr Engineering information

See California salary details

$22.5K

$79.4K

$173.3K

How much do tr engineering jobs pay per year?

As of Aug 24, 2026, the average yearly pay for tr engineering in California is $79,371.00, according to ZipRecruiter salary data. Most workers in this role earn between $46,023.00 and $107,715.00 per year, depending on experience, location, and employer.

What is the difference between Tr Engineering vs Mechanical Engineering?

AspectTr EngineeringMechanical Engineering
Required CredentialsAssociate's or Bachelor's in Civil or Transportation EngineeringBachelor's or higher in Mechanical Engineering
Work EnvironmentTransportation projects, civil infrastructure sitesManufacturing, design labs, mechanical systems
Industry UsageTransportation agencies, civil engineering firmsManufacturing, automotive, aerospace

Tr Engineering primarily focuses on transportation infrastructure and civil projects, requiring specific civil or transportation engineering credentials. Mechanical Engineering covers a broader range of mechanical systems and design, often in manufacturing or aerospace. While both roles involve technical skills, Tr Engineering is specialized in transportation, whereas Mechanical Engineering has a wider application across industries.

What are popular job titles related to Tr Engineering jobs in California?

For Tr Engineering jobs in California, the most frequently searched job titles are:

What job categories do people searching Tr Engineering jobs in California look for?

The top searched job categories for Tr Engineering jobs in California are:

Tr Engineering jobs near you
Infographic showing various Tr Engineering job openings in California as of August 2026, with employment types broken down into 94% Full Time, 3% Part Time, 2% Contract, and 1% Nights. Highlights an 85% Physical, 5% Hybrid, and 10% Remote job distribution, with an average salary of $79,371 per year, or $38.2 per hour.

W2 only - Senior VoIP Test Engineer - Mountain View, CA

MM International

Mountain View, CA • On-site

Contractor

Re-posted 3 days ago

Job description

Job Title: Senior VoIP Test Engineer
Location: Mountain View, CA (Onsite – 5 days/week, mandatory)
Employment Type: Contract (W2 Only)
Priority: High / Urgent Requirement

Position Overview

We are seeking a highly experienced Senior VoIP Test Engineer with strong hands-on expertise in VoIP protocols, ATA/CPE device testing, and telecom-grade environments. The ideal candidate will have deep experience in end-to-end call flow validation, remote provisioning, and packet-level analysis within carrier or ISP ecosystems.

Key Responsibilities

  • Perform end-to-end VoIP testing including functional, regression, and interoperability testing
  • Validate SIP-based call flows including signaling and media handling
  • Conduct hands-on testing with ATA/CPE devices in lab environments
  • Execute remote provisioning and configuration using TR-069 protocols
  • Analyze network traffic and troubleshoot issues using packet capture tools
  • Develop and maintain automation scripts for test execution and validation
  • Collaborate with cross-functional teams including development, network engineering, and operations

Required Skills & Experience

  • Strong hands-on experience with SIP protocol (REGISTER, INVITE, BYE, SDP, RTP/RTCP)
  • Proven experience with ATA/CPE device testing (e.g., Poly, Grandstream, Cisco, or similar)
  • Experience with TR-069 remote provisioning in a carrier or ISP environment
  • Expertise in Wireshark for packet capture and detailed call flow analysis
  • Proficiency in Python scripting for test automation
  • Minimum 9+ years of experience in VoIP testing
  • Strong understanding of telecom/VoIP architectures and protocols

Preferred Background

Candidates with experience from the following environments will be highly preferred:

  • Internet Service Providers (ISP)
  • Telecom or Unified Communications (UCaaS) platforms
  • VoIP/ATA device manufacturing companies

Sachin kumar 

 Sachin.k@operaxis.net 

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