---
title: 'PHY/RF Algorithms Engineer at Parallel Wireless'
canonical: 'https://feeny.ai/job/phy-rf-algorithms-engineer-parallel-wireless-kfar-saba-a1n0a4xbdqp6'
type: 'job'
last_seen: '2026-09-23'
---

# PHY/RF Algorithms Engineer at Parallel Wireless

- **Company:** Parallel Wireless
- **Location:** Kfar Saba, Israel
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-03-18
- **Last confirmed live:** 2026-09-23
- **Apply:** https://jobs.lever.co/parallelwireless/b4b602b6-c32d-4868-af7e-2bfa41623d74

## Job description

Parallel Wireless is reimagining mobile networks with innovative, energy-efficient Open RAN solutions. Join us as we lead the future of telecommunications, driving innovation through green and sustainable networks. Learn more about our mission, vision and values.

People come to work at Parallel Wireless because we are building the future of telecom. They stay because they are challenged and driven by an incredible product and team. We take pride in our commitment to employee development, and our culture fosters an atmosphere of empowerment, trust, respect, and communication We are looking for a highly motivated, experienced, and passionate PHY/RF algorithm expert to join our RU Architecture & Algorithms team. In this role you will research, study simulate, and invent new algorithms in the PHY and RF domains for our next-generation radio products — working on state-of-the-art problems alongside highly skilled multi-disciplinary teams. A key part of our charter is bringing AI/ML-based methods into the RF/PHY domain, and you will help shape and realize that direction.

Job Responsibilities:

- Research & invention — study the state of the art and conceive, develop, and prototype novel PHY/RF algorithms for advanced cellular radio products.
- Modeling & simulation — build MATLAB/Python models and run simulations to validate concepts, quantify performance, and de-risk ideas before implementation.
- Trade-off analysis — balance performance against implementation cost, real-time constraints, and time-to-market to converge on the right design.
- AI/ML for RF/PHY — explore and apply machine-learning and data-driven techniques to RF/PHY problems (e.g., neural DPD, channel estimation, interference/PIM classification, beamforming, and related areas).
- From research to release — drive algorithms from research and simulation through to an official release, including specification documents and hands-on support during implementation and integration toward high-quality deliveries.
- Collaboration — work with highly skilled architecture, system, firmware, hardware, and validation teams to bring algorithms into real products.

Job Requirements:

- At least 7 years of experience in PHY/RF algorithms development for wireless modems
- An independent, self-driven individual contributor with excellent problem-solving skills, strong initiative, and the ability to own problems with minimal direction.
- Background or hands-on experience applying AI/ML to signal processing, RF, or PHY problems — a strong advantage.
- Solid understanding of cellular standards and their implications on modem design.

- Good understanding of RF/modem partitioning and trade-offs, together with practical RF constraints and considerations.

- Previous experience designing Digital Front-End modules: CFR, DPD, up/down-samplers, etc.

- Previous experience designing algorithms targeted for RTL.

- Excellent mathematical and analytical skills.

- Eager to keep learning and growing professionally in the field of wireless communications.

- Excellent communication skills and the ability to thrive in a global, multi-site environment.

Education:

- [M.Sc](http://b.sc/)with a major in communication theory and systems and/or signal processing.
- [PhD](http://m.sc/PhD) with a major in communication theory and systems and/or signal processing – Advantage

Parallel Wireless is expanding the ecosystem for Open RAN with the GreenRAN™ energy-efficient Hardware-Agnostic technology. Deployed worldwide, our comprehensive 2G/3G/4G/5G Macro RAN solutions enhance network security while reducing operating expenses. As pioneers of Open RAN, we prioritize innovation, flexibility, and sustainability to help build a more connected, and green networks. Headquartered in the USA with global R&D centers, we are proud to serve over 60 customers worldwide and have been recognized with over 100 industry awards. Our mission is to accelerate GSMA’s Mobile Net Zero initiative by reducing TCO and driving innovation across the telecom ecosystem.Learn more at www.parallelwireless.com. Parallel Wireless embraces diversity and equality of opportunity. We are committed to building inclusive and diverse teams representing all backgrounds, with a wide range of perspectives, and empowering industry-leading skills. We welcome and consider applications to join our team from all qualified candidates, regardless of their characteristics. We comply with all applicable laws and regulations on non-discrimination in employment (and recruitment), as well as work authorization and employment eligibility verification requirements.Parallel Wireless does not accept unsolicited resumes or applications from agencies or individuals. Please do not forward resumes to our jobs alias, Parallel Wireless employees, or any other company location. Parallel Wireless is not responsible for any fees related to unsolicited resumes/applications.

## About Parallel Wireless

## Company Overview
- **One-liner**: Parallel Wireless is a privately held, U.S.-based pioneer in Open RAN telecommunications, providing cloud-native, software-defined mobile network infrastructure from 2G through 5G to operators worldwide.
- **Entity Type**: Private (Privately Held; multiple funding rounds including Seed, Debt Financing, Convertible Note, and Series A)
- **Headquarters**: Nashua, New Hampshire, United States (300 Innovative Way, Suite #2310, Nashua, NH 03062)
- **Founded**: 2012
- **Founders**: Steve Papa (Founder & CEO)

## Core Business
- **Primary industry**: Telecommunications / Open RAN (Radio Access Network) infrastructure
- **Target customers**: Mobile Network Operators (MNOs) globally — including MTN, Etisalat, BT EE, Tigo, and Axiata Group — with engagements across six continents and 50+ global MNOs
- **Mission**: "To deliver innovative products that unlock value and disrupt the economics of wireless networks through intelligence and openness."
- **Vision**: "To reimagine the wireless network so all people can be connected whenever, wherever, and however they choose."

## Products & Services
- **GreenRAN™ Portfolio**: The company's flagship product line, combining energy-efficient hardware, hardware-agnostic software, and cloud-first automation to reduce power consumption, lower total cost of ownership (TCO), and accelerate sustainable 5G deployment. Includes fully automated outdoor and indoor coverage/capacity solutions that are software-upgradable to 5G.
- **ALL G O-RAN Software Platform**: A cloud-native, open, secure, and intelligent RAN architecture supporting 5G/4G/3G/2G interoperability, designed to reduce network complexity and deployment costs. Fully compliant and interoperable OpenRAN architecture, built from the ground up to be software-defined.
- **Network Automation & Services**: Professional services and network engineering support (deployment, integration, validation) delivered alongside the RAN platform, including AI/ML-driven integration and validation capabilities.

## Market Standing
- **Valuation/Market Cap**: Not disclosed (private company)
- **Key Metric**: Annual Revenue of approximately $51M (per LinkedIn company data); Total Funding of approximately $10.6M across multiple rounds
- **Notable Funding Rounds**:
  - Seed Round (2014): 1 investor
  - Debt Financing (Feb 2016): $8.8M, 1 investor
  - Convertible Note (Mar 2016): $1.8M, 1 investor
  - Series A (2018): 1 investor
- **Notable Investors/Partners/Customers**: MTN, Etisalat, BT EE, Tigo, Axiata Group (operator collaborations); engaged with 50+ global MNOs
- **Recognition**: 74+ industry awards
- **Growth Signals**: Headcount of 630 employees, up +16.5% YoY (+117 people); workforce distributed across 17 countries including Israel, India, United States, United Kingdom, South Korea, Tanzania, Turkey, Nigeria, and Kenya; LinkedIn followers of 89,561 (+39.8% yearly growth); open roles across sales, engineering (4G/5G stack), and AI-driven integration/validation

## Competitive Advantages
- **Open RAN Pioneer**: One of the earliest and most prominent companies in the Open RAN movement, with a track record across six continents and a mature, deployed footprint with major MNOs.
- **Software-Defined, Hardware-Agnostic Architecture**: The ALL G O-RAN platform reduces vendor lock-in and allows operators to use any hardware, differentiating on software intelligence and automation rather than proprietary hardware.
- **Energy Efficiency & Sustainability**: GreenRAN™ portfolio positions the company at the intersection of 5G expansion and energy-cost reduction — a pressing operator priority.
- **Full Generational Coverage**: Unique ability to evolve networks from 2G/3G/4G to 5G via software upgrades, lowering customer TCO and simplifying migration paths.
- **Global Engineering Footprint**: Distributed R&D across Israel (largest hub, 243 employees) and India (230 employees), enabling cost-effective, around-the-clock development capacity.

## Strategic Focus
- **Expanding Open RAN adoption**: Driving the industry shift from viewing Open RAN as a finished standard to a foundation for continuous, software-driven innovation.
- **AI/ML integration**: Hiring for AI-driven integration and validation engineers and AI/ML-expert tech leads in 4G/5G stack development, signaling a push to embed intelligence into the RAN.
- **Sustainable 5G expansion**: Emphasizing energy-efficient RAN deployments to help operators meet sustainability goals while lowering TCO.
- **Global commercial growth**: Active sales hiring across Africa, Southeast Asia, and the Pacific region (Fiji, New Zealand), indicating expansion into emerging and high-growth mobile markets.

## Why Work Here
- **Pioneering, mission-driven work**: Employees have the opportunity to help "disrupt, challenge, and lead the future of telecommunications" within the global Open RAN movement, developing products from 2G to 5G and beyond.
- **Global, distributed culture**: Workforce spans 17 countries, with major hubs in Israel, India, the US, and the UK — offering a genuinely international work environment and a global mobility program.
- **Flexible/remote working**: The company explicitly supports flexible and remote working arrangements, plus paid time off to rest and recharge, and time off to give back to the community.
- **Career growth and development**: Rapid career growth opportunities, tailored individual development plans delivered regionally, and a "Servant Leadership" philosophy where leadership is vested in employee success.
- **Recognition and rewards**: Spot Awards for celebrating wins; competitive total rewards package with long-term wealth creation opportunities described as "unmatched in the industry."
- **Engineering culture**: Heavily technical organization (~55% of employees in technical roles), with challenging assignments, collaborative teamwork, and an emphasis on innovation, openness, andamos customer success.
- **⚠️ Glassdoor/LinkedIn review caution**: Employer rating is 3.5/5.0 based on 240 reviews, with Work-Life Balance 3.2, Compensation 3.3, Culture 3.2, and Career Development 3.0 — candidate should evaluate these areas carefully during interviews.
- **Open roles (sample)**: Director of Solution Sales Engineering (Pacific), Principal Systems Engineer (RF Communications & Sensing), Account Manager OpenRAN (Africa), Junior Engineer RT 5G Stack, Sr. Engineer RT 5G Stack, 5G/LTE Network Engineer I, Sales Director / Customer Executive (Southeast Asia, Pacific) — see the Lever careers page for the full list.

## Sources
1. [parallelwireless.com — Who We Are](https://www.parallelwireless.com/company/who-we-are/)
2. [parallelwireless.com — Careers](https://www.parallelwireless.com/careers/)
3. [jobs.lever.co — Parallel Wireless Open Positions](https://jobs.lever.co/parallelwireless)
4. [linkedin.com — Parallel Wireless Company Profile](https://linkedin.com/company/parallel-wireless-inc)
5. [cbinsights.com — Parallel Wireless Company Profile](https://www.cbinsights.com/company/parallel-wireless)

## Other roles at Parallel Wireless

- [Senior Accountant, Global Accounting](https://feeny.ai/job/senior-accountant-global-accounting-parallel-wireless-nashua-wkj2m9674trn) — Nashua, NH
- [Technical Lead, Artificial Intelligence](https://feeny.ai/job/technical-lead-artificial-intelligence-parallel-wireless-kfar-saba-yasyzvdx9znq) — Kfar Saba, Israel
- [AI Engineering Team Manager](https://feeny.ai/job/ai-engineering-team-manager-parallel-wireless-kfar-saba-s0ewkyb287nz) — Kfar Saba, Israel
- [Senior Data Scientist](https://feeny.ai/job/senior-data-scientist-parallel-wireless-kfar-saba-s7rbcqca06kz) — Kfar Saba, Israel
- [RAN Digital Twin Engineer](https://feeny.ai/job/ran-digital-twin-engineer-parallel-wireless-kfar-saba-70tkcmakgc16) — Kfar Saba, Israel
- [Senior PHY Software Engineer – 2G/4G/5G](https://feeny.ai/job/senior-phy-software-engineer-2g-4g-5g-parallel-wireless-bengaluru-2hzg4q5kyczr) — Bengaluru, India
- [Senior/Principal Local LLM & Generative AI Platform Engineer](https://feeny.ai/job/senior-principal-local-llm-generative-ai-platform-engineer-parallel-wireless-zwzbgpfsajxd) — United States
- [Senior/Principal RAN Digital Twin & AI Simulation Engineer](https://feeny.ai/job/senior-principal-ran-digital-twin-ai-simulation-engineer-parallel-wireless-rkb328gj6ksc) — United States
- [PHY Algorithms Senior Engineer - AI/ML](https://feeny.ai/job/phy-algorithms-senior-engineer-ai-ml-parallel-wireless-kfar-saba-x2jhqj43y7mx) — Kfar Saba, Israel
- [RF Planning & Design Engineer](https://feeny.ai/job/rf-planning-design-engineer-parallel-wireless-pune-v4w472d3da3a) — Pune, India