About the Role

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
- Design full RF signal chain (antenna → LNA/PA → transceiver → baseband)
- Perform link budget, noise, EVM, ACPR, and sensitivity analysis
- Lead multi-layer PCB design (RF + high-speed digital integration)
- 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)

Positive 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 semiconductor environment
- Competitive compensation + ESOPs

📌 RF System design Engineer (Noida)
🏢 Ananant Systems Private
📍 Noida