945 Calibration Engineer jobs in India

We are seeking a skilled and experienced RF Calibration Engineer with hands-on expertise in Qualcomm cellular platform to lead and execute RF calibration activities including RFC card generation, QCN/XQCN handling, and RF tuning. The candidate will play a critical role in ensuring optimal RF performance across LTE, GPS, Wi-Fi, and Bluetooth subsystems.

Areas Of Responsibility

• Perform RF calibration for cellular platforms based on Qualcomm SoCs (e.g., QCM, QCS, SA2150, SA415M, SDX series, QCX series)
• Generate and update RFC (Radio Frequency Configuration) cards for factory and production use
• Handle QCN/XQCN backup, editing, and restoration for RF parameter tuning
• Conduct calibration procedures using Qualcomm toolchain: QPST, QXDM, QDART, QCAT, and QMSL
• Analyze and debug RF logs, NV configurations, and RF signal performance
• Coordinate with hardware and modem teams to optimize antenna and RF path
• Support EFS/NV management , RF provisioning, and board-level bring-up
• Automate repetitive tasks using Python/Perl scripts for efficiency in calibration and flashing
• Maintain documentation and traceability for RF performance and test results

Experience and Qualification

Experience: 5 to 10 yrs

• Solid hands-on experience with Qualcomm RF calibration tools and procedures
• Experience with multiple Qualcomm chipsets (e.g., QCM2290, QCS2290, QCX216, SA415M, SDX55, etc.)
• Deep understanding of LTE/4G/5G, GNSS, Bluetooth, and Wi-Fi RF subsystems
• Familiarity with NV item editing, eFuse programming, and RF tuning principles
• Strong background in wireless testing, calibration lab tools, and scripting automation
• Bachelor's or Master's degree in Electronics, Telecommunications, or relevant discipline

Qualifications:

• Prior experience with mass production RF calibration and automation
• Exposure to carrier certification (PTCRB, GCF, operator-specific requirements)
• Familiarity with SAR/TRP/TIS testing , antenna design, and tuning practices
• Knowledge of eSIM/eUICC , security provisioning, and factory test flows
• Experience with Qualcomm’s Diag protocol , QCN tools , and RF trace analysis

Technical And Behavioural Skills

Technical Skills :

Qualcomm Tools & Platforms:

• QXDM – Log capture, RF trace analysis, event monitoring
• QPST/QFIL – EFS access, QCN flashing, QPST server tools
• QCAT – Log post-processing and NV item analysis
• QDART – RF calibration and automation interface
• QMSL (Qualcomm Modem Software Library) – Used for scripting RF calibration routines
• RFNV Tool / QCN Manager / NV Manager – NV editing and configuration
• RF Card Tool / RFC Generator – RFC card creation, editing, and validation
• eFUSE Tools – eFUSE blowing for platform security and production configuration

Calibration & Testing:

• RF Calibration – LTE/4G/5G, GNSS (GPS/GLONASS), Bluetooth, Wi-Fi
• QCN/XQCN Handling – Backup, edit, restore NV configurations
• EFS Management – File system access for provisioning and NV injection
• RF Tuning & Optimization – Gain table tuning, PA bias, switch path config
• Production Calibration Flow – Factory-line calibration using automation scripts
• Carrier Certification Support – TRP/TIS/SAR data generation, PTCRB, GCF

Modem & Protocol Stack Knowledge:

• LTE Bands, Band combinations, Carrier Aggregation
• Diag protocol & diagnostic message decoding
• Call flow understanding: Attach, RRC, PDP contexts
• NV item structure and interdependencies

Behavioural Skills:

• Strong communication and teamwork skills.
• Ability to adapt to a fast-paced and dynamic business environment.
• Detail-oriented with a focus on quality and accuracy.
• Proactive and self-motivated with a results-oriented mindset.

We are seeking a skilled and experienced RF Calibration Engineer with hands-on expertise in Qualcomm cellular platform to lead and execute RF calibration activities including RFC card generation, QCN/XQCN handling, and RF tuning. The candidate will play a critical role in ensuring optimal RF performance across LTE, GPS, Wi-Fi, and Bluetooth subsystems.

Areas Of Responsibility

• Perform RF calibration for cellular platforms based on Qualcomm SoCs (e.g., QCM, QCS, SA2150, SA415M, SDX series, QCX series)
• Generate and update RFC (Radio Frequency Configuration) cards for factory and production use
• Handle QCN/XQCN backup, editing, and restoration for RF parameter tuning
• Conduct calibration procedures using Qualcomm toolchain: QPST, QXDM, QDART, QCAT, and QMSL
• Analyze and debug RF logs, NV configurations, and RF signal performance
• Coordinate with hardware and modem teams to optimize antenna and RF path
• Support EFS/NV management , RF provisioning, and board-level bring-up
• Automate repetitive tasks using Python/Perl scripts for efficiency in calibration and flashing
• Maintain documentation and traceability for RF performance and test results

Experience and Qualification

Experience: 5 to 10 yrs

• Solid hands-on experience with Qualcomm RF calibration tools and procedures
• Experience with multiple Qualcomm chipsets (e.g., QCM2290, QCS2290, QCX216, SA415M, SDX55, etc.)
• Deep understanding of LTE/4G/5G, GNSS, Bluetooth, and Wi-Fi RF subsystems
• Familiarity with NV item editing, eFuse programming, and RF tuning principles
• Strong background in wireless testing, calibration lab tools, and scripting automation
• Bachelor's or Master's degree in Electronics, Telecommunications, or relevant discipline

Qualifications:

• Prior experience with mass production RF calibration and automation
• Exposure to carrier certification (PTCRB, GCF, operator-specific requirements)
• Familiarity with SAR/TRP/TIS testing , antenna design, and tuning practices
• Knowledge of eSIM/eUICC , security provisioning, and factory test flows
• Experience with Qualcomm’s Diag protocol , QCN tools , and RF trace analysis

Technical And Behavioural Skills

Technical Skills :

Qualcomm Tools & Platforms:

• QXDM – Log capture, RF trace analysis, event monitoring
• QPST/QFIL – EFS access, QCN flashing, QPST server tools
• QCAT – Log post-processing and NV item analysis
• QDART – RF calibration and automation interface
• QMSL (Qualcomm Modem Software Library) – Used for scripting RF calibration routines
• RFNV Tool / QCN Manager / NV Manager – NV editing and configuration
• RF Card Tool / RFC Generator – RFC card creation, editing, and validation
• eFUSE Tools – eFUSE blowing for platform security and production configuration

Calibration & Testing:

• RF Calibration – LTE/4G/5G, GNSS (GPS/GLONASS), Bluetooth, Wi-Fi
• QCN/XQCN Handling – Backup, edit, restore NV configurations
• EFS Management – File system access for provisioning and NV injection
• RF Tuning & Optimization – Gain table tuning, PA bias, switch path config
• Production Calibration Flow – Factory-line calibration using automation scripts
• Carrier Certification Support – TRP/TIS/SAR data generation, PTCRB, GCF

Modem & Protocol Stack Knowledge:

• LTE Bands, Band combinations, Carrier Aggregation
• Diag protocol & diagnostic message decoding
• Call flow understanding: Attach, RRC, PDP contexts
• NV item structure and interdependencies

Behavioural Skills:

• Strong communication and teamwork skills.
• Ability to adapt to a fast-paced and dynamic business environment.
• Detail-oriented with a focus on quality and accuracy.
• Proactive and self-motivated with a results-oriented mindset.

We are seeking a skilled and experienced RF Calibration Engineer with hands-on expertise in Qualcomm cellular platform to lead and execute RF calibration activities including RFC card generation, QCN/XQCN handling, and RF tuning. The candidate will play a critical role in ensuring optimal RF performance across LTE, GPS, Wi-Fi, and Bluetooth subsystems.

Areas Of Responsibility

• Perform RF calibration for cellular platforms based on Qualcomm SoCs (e.g., QCM, QCS, SA2150, SA415M, SDX series, QCX series)
• Generate and update RFC (Radio Frequency Configuration) cards for factory and production use
• Handle QCN/XQCN backup, editing, and restoration for RF parameter tuning
• Conduct calibration procedures using Qualcomm toolchain: QPST, QXDM, QDART, QCAT, and QMSL
• Analyze and debug RF logs, NV configurations, and RF signal performance
• Coordinate with hardware and modem teams to optimize antenna and RF path
• Support EFS/NV management , RF provisioning, and board-level bring-up
• Automate repetitive tasks using Python/Perl scripts for efficiency in calibration and flashing
• Maintain documentation and traceability for RF performance and test results

Experience and Qualification

Experience: 5 to 10 yrs

• Solid hands-on experience with Qualcomm RF calibration tools and procedures
• Experience with multiple Qualcomm chipsets (e.g., QCM2290, QCS2290, QCX216, SA415M, SDX55, etc.)
• Deep understanding of LTE/4G/5G, GNSS, Bluetooth, and Wi-Fi RF subsystems
• Familiarity with NV item editing, eFuse programming, and RF tuning principles
• Strong background in wireless testing, calibration lab tools, and scripting automation
• Bachelor's or Master's degree in Electronics, Telecommunications, or relevant discipline

Qualifications:

• Prior experience with mass production RF calibration and automation
• Exposure to carrier certification (PTCRB, GCF, operator-specific requirements)
• Familiarity with SAR/TRP/TIS testing , antenna design, and tuning practices
• Knowledge of eSIM/eUICC , security provisioning, and factory test flows
• Experience with Qualcomm’s Diag protocol , QCN tools , and RF trace analysis

Technical And Behavioural Skills

Technical Skills :

Qualcomm Tools & Platforms:

• QXDM – Log capture, RF trace analysis, event monitoring
• QPST/QFIL – EFS access, QCN flashing, QPST server tools
• QCAT – Log post-processing and NV item analysis
• QDART – RF calibration and automation interface
• QMSL (Qualcomm Modem Software Library) – Used for scripting RF calibration routines
• RFNV Tool / QCN Manager / NV Manager – NV editing and configuration
• RF Card Tool / RFC Generator – RFC card creation, editing, and validation
• eFUSE Tools – eFUSE blowing for platform security and production configuration

Calibration & Testing:

• RF Calibration – LTE/4G/5G, GNSS (GPS/GLONASS), Bluetooth, Wi-Fi
• QCN/XQCN Handling – Backup, edit, restore NV configurations
• EFS Management – File system access for provisioning and NV injection
• RF Tuning & Optimization – Gain table tuning, PA bias, switch path config
• Production Calibration Flow – Factory-line calibration using automation scripts
• Carrier Certification Support – TRP/TIS/SAR data generation, PTCRB, GCF

Modem & Protocol Stack Knowledge:

• LTE Bands, Band combinations, Carrier Aggregation
• Diag protocol & diagnostic message decoding
• Call flow understanding: Attach, RRC, PDP contexts
• NV item structure and interdependencies

Behavioural Skills:

• Strong communication and teamwork skills.
• Ability to adapt to a fast-paced and dynamic business environment.
• Detail-oriented with a focus on quality and accuracy.
• Proactive and self-motivated with a results-oriented mindset.

Job Title: Calibration Engineer Trainer

Job Summary:

We are seeking an experienced Calibration Engineer Trainer to deliver training programs focused on calibration and qualification of critical instruments. The trainer will design, develop, and conduct practical and theoretical sessions on calibration techniques, documentation practices, and compliance standards across multiple industries.

Key Responsibilities:

• Deliver training on calibration of laboratory and process instruments, including temperature, pressure, flow meters, balances, HPLC/GC systems .
• Guide preventive maintenance practices to ensure instrument reliability and performance.
• Train participants on the proper use and handling of reference standards during calibration activities.
• Ensure understanding and application of cGMP, ISO, and regulatory documentation requirements for calibration and maintenance records.
• Develop modules on corrective action planning, deviation handling, and troubleshooting in calibration processes.
• Conduct hands-on workshops, simulations, and assessments for real-world application.
• Customize training programs to meet industry-specific requirements in medical devices, pharma, biotech, and automotive sectors.
• Keep training content updated with the latest standards, guidelines, and calibration technologies.

Key Skills & Expertise:

• Calibration of instruments: temperature, pressure, flow, balances, HPLC/GC .
• Preventive maintenance planning and execution.
• Proficiency in reference standards and traceability.
• Strong knowledge of cGMP, ISO 17025, and related compliance documentation .
• Corrective and preventive action (CAPA) planning for calibration-related deviations.
• Industry experience in medical devices, pharma, biotech, and automotive calibration practices.
• Excellent communication, training, and mentoring skills.