RF System design Engineer

Ananant Systems Private Limited; Dadri; On-site; INR 1,500,000 - 2,300,000; Full time

Job summary

Ananant Systems Private Limited in India invites an RF & Hardware Systems Engineer to lead end-to-end hardware architecture and RF system design for 4G/5G small and macro cell base stations.

You will work across RF design, mixed-signal PCB, power systems, and SoC integration to build production-grade telecom infrastructure, with ownership of hardware bring-up, RF validation, and compliance testing.

Qualifications

• Strong expertise in RF systems & circuit design (LNA, PA, filters, matching).
• Experience in mixed-signal PCB design & RF layout.
• Knowledge of RF transceivers (ADRV/AD9xxx or similar).
• Understanding of clocking & synchronization (PTP, GPS, PLL).
• Familiarity with high-speed interfaces (PCIe, JESD204B, USB3).
• Hands-on with RF test equipment (VNA, spectrum analyzer, signal generator).
• Working knowledge of 3GPP standards (TS 38.104 / 36.104).

Responsibilities

• Own RF & hardware architecture for 4G/5G small cell products
• Perform link budget, noise, EVM, ACPR, and sensitivity analysis
• Define clocking, synchronization (PTP/SyncE), and power architecture
• Drive hardware bring-up, RF validation, and compliance testing
• Ensure adherence to 3GPP, TEC, WPC, BIS standards
• Collaborate with SoC, firmware, and manufacturing teams

Skills

RF systems design

Mixed-signal PCB design

RF layout

RF transceivers

Clocking & synchronization

High-speed interfaces

RF test equipment

3GPP standards

Tools

VNA

Spectrum analyzer

Signal generator

Job description

We are hiring a RF & Hardware Systems Engineer to lead the end-to-end hardware architecture and RF system design for 4G/5G small and macro cell base stations.

This is a high-impact role working across RF design, mixed-signal PCB, power systems, and SoC integration, building production-grade telecom infrastructure.

Key Responsibilities

• Own RF & hardware architecture for 4G/5G small cell products
• Perform link budget, noise, EVM, ACPR, and sensitivity analysis
• Define clocking, synchronization (PTP/SyncE), and power architecture
• Drive hardware bring-up, RF validation, and compliance testing
• Ensure adherence to 3GPP, TEC, WPC, BIS standards
• Collaborate with SoC, firmware, and manufacturing teams

Required Skills

• Strong expertise in RF systems & circuit design (LNA, PA, filters, matching)
• Experience in mixed-signal PCB design & RF layout
• Knowledge of RF transceivers (ADRV/AD9xxx or similar)
• Understanding of clocking & synchronization (PTP, GPS, PLL)
• Familiarity with high-speed interfaces (PCIe, JESD204B, USB3)
• Hands-on with RF test equipment (VNA, spectrum analyzer, signal generator)
• Working knowledge of 3GPP standards (TS 38.104 / 36.104)

Good to Have

• Experience with LTE / 5G small cell hardware design
• Exposure to CPRI/eCPRI or O-RAN architectures
• Knowledge of DPD and PA linearisation
• Experience with India regulatory certifications (TEC, WPC, BIS)

Why Join Us

• Own end-to-end base station hardware architecture
• Work on next-gen 5G/6G infrastructure systems
• High ownership in a deep-tech semicon environment