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Tata Consultancy Services · Bellevue, WA

# RF/Cellular & Wi-Fi Calling Network Operations Engineer

Bellevue, WA $64,000 - $104,000 Operations 

Last seen on Tata Consultancy Services’s official careers site on August 1, 2026; it may have closed since.
[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/416715J)

[OpenNash Jobs](https://jobs.opennash.com/) / [Tata Consultancy Services](https://jobs.opennash.com/companies/tata-consultancy-services/) / RF/Cellular & Wi-Fi Calling Network Operations Engineer

## Job description

### Required skills

RF Technology; Cellular Networks (4G/5G); WiFi Calling; Distributed Antenna Systems (DAS); GPS signal validation; SIM provisioning and subscriber management, MCN Network Engineer, Networking Security; Network Certification

### Key Responsibilities

Network Operations
- Monitor RF/Cellular and Wi-Fi Calling networks for performance and reliability.
- Execute network parameter changes to optimize performance.

### Incident Management
- Clear alarms and investigate bugs impacting network services.
- Provide root cause analysis and resolution for network incidents.

### Deployments
- Perform software upgrades and ensure pre-testing and acceptance testing are completed.
- Lead planning and design activities for new deployments.
- Manage hardware installations and provisioning tasks including SIM management and subscriber updates.

### Daily Testing & Troubleshooting
- Conduct MTBF (Mean Time Between Failures) daily testing.
- Analyze network traces and troubleshoot performance issues.

### Server Administration Support
- Maintain and support dial-up servers and NetScout services.
- Build and manage MCN service applications hosted on servers.

### In-Building DAS Support
- Provide GPS and RF support including Wi-Fi calling.
- Conduct monthly RF walk testing and analysis for MCN and mobile operators.
- Validate RF signals in response to customer complaints regarding mobile operator network performance TCS Employee Benefits Summary: Discretionary Annual Incentive.

### Comprehensive Medical Coverage

Medical & Health, Dental & Vision, Disability Planning & Insurance, Pet Insurance Plans.

### Family Support

Maternal & Parental Leaves.

### Insurance Options

Auto & Home Insurance, Identity Theft Protection.

### Convenience & Professional Growth

Commuter Benefits & Certification & Training Reimbursement.

### Time Off

Vacation, Time Off, Sick Leave & Holidays.

### Legal & Financial Assistance

Legal Assistance, 401K Plan, Performance Bonus, College Fund, Student Loan Refinancing.

### Salary Range

$64,000 - $104,000 a year #LI-NS4

## At a glance
- Posted by the employer: Not stated
- First seen by OpenNash: Aug 1, 2026
- Last checked: Aug 1, 2026
- Listed for: Under a day
- Location: Bellevue, WA
- Pay: $64,000 - $104,000[Apply on Tata Consultancy Services’s careers site →](https://ibegin.tcsapps.com/candidate/jobs/416715J)

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Dates come from the employer where stated; “first seen” and “last checked” are our own observations.

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