Retym is revolutionizing AI infrastructure and cloud connectivity with groundbreaking digital signal processing (DSP) innovations. Our state-of-the-art technologies are engineered to maximize AI ...
Retym
18 jobs near Columbus, OH
Retym is revolutionizing AI infrastructure and cloud connectivity with groundbreaking digital signal processing (DSP) innovations. Our state-of-the-art technologies are engineered to maximize AI ...
Description About the Company Retym is an innovative semiconductor startup developing next-generation chips for high-speed communication systems. Our mission is to redefine performance and efficiency ...
Description About the Company Retym is an innovative semiconductor startup developing next-generation chips for high-speed communication systems. Our mission is to redefine performance and efficiency ...
DFT Tech Lead
Austin, TX · On-site
Description We are looking for a talented and experienced DFT Tech Lead. As a DFT Tech Lead you will work closely with all other design teams - backend, vlsi, verification and analog, fully ...
DFT Tech Lead
Austin, TX · On-site
Description We are looking for a talented and experienced DFT Tech Lead. As a DFT Tech Lead you will work closely with all other design teams - backend, vlsi, verification and analog, fully ...
DFT Engineer
Austin, TX · On-site
Description For an exciting well funded start-up we are looking for a DFT Engineer. As a DFT Engineer you will work closely with all other design teams - backend, verification and analog, fully ...
New
DFT Engineer
Austin, TX · On-site
Description For an exciting well funded start-up we are looking for a DFT Engineer. As a DFT Engineer you will work closely with all other design teams - backend, verification and analog, fully ...
New
Senior Layout Designer
Austin, TX · On-site
$101K - $108K/yr
Description For an exciting well-funded start-up, we are looking for layout engineers. You will develop high end ADC/DAC in an advanced process for optical communication. Requirements Minimum ...
Senior Layout Designer
Austin, TX · On-site
$101K - $108K/yr
Description For an exciting well-funded start-up, we are looking for layout engineers. You will develop high end ADC/DAC in an advanced process for optical communication. Requirements Minimum ...
Mixed Signal Verification Engineer
Austin, TX · On-site
$134K/yr
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Mixed signal verification engineer.
Mixed Signal Verification Engineer
Austin, TX · On-site
$134K/yr
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Mixed signal verification engineer.
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Verification Team-Leader to be driving into ...
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Verification Team-Leader to be driving into ...
DSP Algorithm Engineer
Austin, TX · On-site
$141K - $165K/yr
Description For an exciting well-funded start-up, we are looking for a DSP Optical Communication Algorithm senior engineer. As an Algorithm Engineer you will be part of the R&D group developing next ...
DSP Algorithm Engineer
Austin, TX · On-site
$141K - $165K/yr
Description For an exciting well-funded start-up, we are looking for a DSP Optical Communication Algorithm senior engineer. As an Algorithm Engineer you will be part of the R&D group developing next ...
VLSI Design Engineer
Austin, TX · On-site
$134K - $138K/yr
Description We are looking for talented and experienced VLSI Design Engineers/Micro-architects. As an VLSI Digital Design Engineer/Micro-architect, you'll have the opportunity to design highly ...
VLSI Design Engineer
Austin, TX · On-site
$134K - $138K/yr
Description We are looking for talented and experienced VLSI Design Engineers/Micro-architects. As an VLSI Digital Design Engineer/Micro-architect, you'll have the opportunity to design highly ...
Description We are seeking a strategic and hands-on Vice President of Marketing to lead our marketing and product positioning efforts as we bring cutting-edge Coherent DSP ASIC solutions to market.
Description We are seeking a strategic and hands-on Vice President of Marketing to lead our marketing and product positioning efforts as we bring cutting-edge Coherent DSP ASIC solutions to market.
DSP Algorithm Engineer (System Level Testing)
Austin, TX · On-site
$141K - $165K/yr
Description We are seeking a highly skilled Algorithm Engineer to develop, execute, and automate system-level tests for advanced coherent optical DSP . In this role, you will work at the intersection ...
DSP Algorithm Engineer (System Level Testing)
Austin, TX · On-site
$141K - $165K/yr
Description We are seeking a highly skilled Algorithm Engineer to develop, execute, and automate system-level tests for advanced coherent optical DSP . In this role, you will work at the intersection ...
Analog Design Engineer
Austin, TX · On-site
$200K/yr
Description For an exciting well-funded start-up, we are looking for an excellent analog mixed signal engineers. You will develop high end ADC/DAC in advanced process for optical communication.
Analog Design Engineer
Austin, TX · On-site
$200K/yr
Description For an exciting well-funded start-up, we are looking for an excellent analog mixed signal engineers. You will develop high end ADC/DAC in advanced process for optical communication.
SW Engineer
Austin, TX · On-site
Description We are an exciting well funded start-up, looking for an excellent Embedded SW Engineer Building the product from scratch and looking for an all-around team player - Low Level ...
New
SW Engineer
Austin, TX · On-site
Description We are an exciting well funded start-up, looking for an excellent Embedded SW Engineer Building the product from scratch and looking for an all-around team player - Low Level ...
New
ASIC Verification Engineer
Austin, TX · On-site
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Senior Verification Engineer to be driving ...
ASIC Verification Engineer
Austin, TX · On-site
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Senior Verification Engineer to be driving ...
Senior MXS Verification engineer
Austin, TX · On-site +1
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Sr Mixed signal verification engineer.
Senior MXS Verification engineer
Austin, TX · On-site +1
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Sr Mixed signal verification engineer.
Senior Embedded SW Engineer
Austin, TX · On-site
$122K - $161K/yr
Description We are an exciting well-funded start-up, looking for an excellent Senior Embedded SW Engineer Building the product from scratch and looking for an all-around team player - Low Level ...
Senior Embedded SW Engineer
Austin, TX · On-site
$122K - $161K/yr
Description We are an exciting well-funded start-up, looking for an excellent Senior Embedded SW Engineer Building the product from scratch and looking for an all-around team player - Low Level ...
Optical DSP Chief Architect
Austin, TX · On-site
Description We are seeking an experienced Optical DSP Chief Architect to lead the system architect of cutting-edge Digital Signal Processing (DSP) solutions for high-speed optical communication ...
Optical DSP Chief Architect
Austin, TX · On-site
Description We are seeking an experienced Optical DSP Chief Architect to lead the system architect of cutting-edge Digital Signal Processing (DSP) solutions for high-speed optical communication ...
ASIC Senior Verification Engineer
Austin, TX · On-site
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Senior Verification Engineer to be driving ...
ASIC Senior Verification Engineer
Austin, TX · On-site
Description For an exciting well-funded start-up, developing leading edge technology of the next generation high speed communication, we are looking for a Senior Verification Engineer to be driving ...
Other
Posted 24 days ago
Job description
About Retym:
Retym is revolutionizing AI infrastructure and cloud connectivity with groundbreaking digital signal processing (DSP) innovations. Our state-of-the-art technologies are engineered to maximize AI performance, minimize latency, and deliver effortless scalability for next-generation applications.
At Retym, we bring together world-class experts in analog, DSP, VLSI, and optical communications, collaborating with visionary investors to redefine the landscape of AI infrastructure.
With headquarters in Silicon Valley and offices in Austin, Tel Aviv, and Yerevan, Retym is rapidly expanding. We are looking for passionate, driven individuals to join our dynamic team and help shape the future of AI technology.
Become part of a collaborative, forward-thinking environment where your work will make a real impact.
Job Title: Digital Signal Processing Engineer Algorithm Engineer (System Level Testing)
Location: Austin (Preference)/ Open to other location candidates
Role: Full-Time
We are seeking a highly skilled Algorithm Engineer to develop, execute, and automate system-level tests for advanced coherent optical DSP. In this role, you will work at the intersection of signal processing and optical communications to ensure the performance, robustness, and readiness of cutting-edge coherent DSP.
Key Responsibilities
- Design, implement, and maintain system-level test frameworks to validate and stress coherent DSP algorithms across the full signal chain.
- Develop automated end-to-end test environments including channel models, impairments, hardware-in-the-loop elements, and performance analytics.
- Create novel stress tests, corner-case scenarios, and fault-injection methodologies to uncover algorithmic weaknesses.
- Work closely with algorithm developers to define test requirements, acceptance criteria, and performance metrics.
- Analyze test results, identify root causes of performance degradation, and drive corrective actions.
- Generate detailed documentation covering test design, simulation assumptions, and system-level performance trends.
Requirements
- MSc in Electrical Engineering, Computer Engineering, or related field.
- Experience with MATLAB DSP prototyping and translation C/Phyton.
- 10+ years of experience in DSP design and modelling, preferably for communications or optical systems.
- Strong proficiency in MATLAB / C++, with hands-on experience building modular simulation frameworks.
- Solid understanding of digital communication systems (modulation, coding, equalization, carrier and timing recovery).
- Knowledge of coherent optical communications.
- Excellent problem-solving and teamwork skills.
Nice to Have
- Familiarity with fixed-point modelling and ASIC/DSP design flow.
- Exposure to FEC codes (LDPC, RS, OFEC) and their integration into DSP systems.
- Understanding of jitter, PLL/CDR modelling, and mixed-signal impairments in simulations.
Why Join Us?
- Be at the forefront of next-gen optical communication systems (800G, 1.6T, and beyond).
- Collaborate with a multidisciplinary team of DSP, optics, and hardware experts.
- Influence architecture decisions by providing critical simulation insights.
- Opportunity for career growth in both DSP algorithm design and system architecture.