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Principal Optical Assembly Engineer at Astera Labs
San Jose, California, United StatesFull-timeSignal Connectivity GroupPosted 2 months ago
Apply with PipelineAbout the Role
<div class="content-intro"><p><span data-teams="true">Astera Labs (NASDAQ: ALAB) provides rack-scale AI infrastructure through purpose-built connectivity solutions. By collaborating with hyperscalers and ecosystem partners, Astera Labs enables organizations to unlock the full potential of modern AI. Astera Labs’ Intelligent Connectivity Platform integrates CXL®, Ethernet, NVLink, PCIe®, and UALink™ semiconductor-based technologies with the company’s COSMOS software suite to unify diverse components into cohesive, flexible systems that deliver end-to-end scale-up, and scale-out connectivity. The company’s custom connectivity solutions business complements its standards-based portfolio, enabling customers to deploy tailored architectures to meet their unique infrastructure requirements. Discover more at <a id="menurhut" class="fui-Link ___1q1shib f2hkw1w f3rmtva f1ewtqcl fyind8e f1k6fduh f1w7gpdv fk6fouc fjoy568 figsok6 f1s184ao f1mk8lai fnbmjn9 f1o700av f13mvf36 f1cmlufx f9n3di6 f1ids18y f1tx3yz7 f1deo86v f1eh06m1 f1iescvh fhgqx19 f1olyrje f1p93eir f1nev41a f1h8hb77 f1lqvz6u f10aw75t fsle3fq f17ae5zn" href="http://www.asteralabs.com/" target="_blank">www.asteralabs.com</a>.</span></p></div><p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">About the Role</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<p><span data-contrast="auto">Astera Labs is seeking a <strong>Principal Optical Assembly Engineer</strong> to drive development of optical assembly processes that support</span><span data-contrast="none"> next-generation photonics products for scale up and scale out AI infrastructure applications</span><span data-contrast="auto">. This is a high-impact individual contributor role with technical leadership responsibilities, focused on developing robust assembly processes, expanding lab capability, and improving the yield, quality, and reliability of optical assemblies for NPO and CPO products.</span><span data-ccp-props="{}"> </span></p>
<p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">Responsibilities</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="1" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Drive development and optimization of optical assembly processes, including active and passive fiber alignment, fiber </span><span data-ccp-parastyle="List Bullet">attach</span><span data-ccp-parastyle="List Bullet">, and epoxy cure.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="2" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Define and document process flows, work instructions, and quality control plans for optical assembly.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="3" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Support the build-out and scaling of the optical assembly laboratory, including equipment layout, tool qualification, and safety protocols.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="4" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Partner with equipment suppliers on the development and qualification of</span><span data-ccp-parastyle="List Bullet"> high volume capable</span><span data-ccp-parastyle="List Bullet"> active alignment systems, dispensing tools, and curing tools.</span><span data-ccp-parastyle="List Bullet"> </span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="5" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Qualify optical adhesives and encapsulants with material vendors for optical performance, thermal and mechanical requirements, process scalability, and reliability.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="6" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Develop yield improvement plans and implement statistical process control (SPC) methods for optical assembly.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">Basic Qualifications</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="7" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">B.S., M.S., or Ph.D. in Electrical Engineering, Mechanical Engineering, Materials Science, Optical Engineering, or a related field.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="8" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">8</span><span data-ccp-parastyle="List Bullet">+ years of experience in optical assembly, </span><span data-ccp-parastyle="List Bullet">photonics</span><span data-ccp-parastyle="List Bullet"> packaging, or </span><span data-ccp-parastyle="List Bullet">a related</span><span data-ccp-parastyle="List Bullet"> process development role.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="9" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Hands-on experience developing precision assembly processes for photonic or optoelectronic products.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="10" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Experience leading </span><span data-ccp-parastyle="List Bullet">optical assembly platforms from concept to high volume production</span><span data-ccp-parastyle="List Bullet">.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="11" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Experience</span><span data-ccp-parastyle="List Bullet"> with alignment-intensive assembly methods and process controls used in fiber-coupled or optical device manufacturing.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="12" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Strong understanding of process development, qualification, troubleshooting, and transfer to manufacturing.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="13" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Ability to create clear process documentation and translate development work into repeatable production practices.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="14" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Experience collaborating with external equipment and materials partners to mature assembly solutions.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="15" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Strong foundation</span><span data-ccp-parastyle="List Bullet"> in yield analysis, reliability characterization, and process capability methodologies such as </span><span data-ccp-parastyle="List Bullet">Cpk</span><span data-ccp-parastyle="List Bullet"> and SPC.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<p><strong><span data-contrast="none"><span data-ccp-parastyle="heading 2">Preferred Qualifications</span></span></strong><span data-ccp-props="{"134245418":true,"134245529":true,"335559738":200,"335559739":0}"> </span></p>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="16" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Hands-on experience with active alignment systems for photonic or optical device assembly.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="17" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Hands-on experience with optical adhesives, encapsulants, and related material </span><span data-ccp-parastyle="List Bullet">qualification</span><span data-ccp-parastyle="List Bullet">.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="18" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Familiarity with optical performance verification, failure analysis, and process optimization.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<ul>
<li data-leveltext="" data-font="Symbol" data-listid="1" data-list-defn-props="{"335552541":1,"335559685":360,"335559991":360,"469769226":"Symbol","469769242":[8226],"469777803":"left","469777804":"","469777815":"singleLevel"}" data-aria-posinset="19" data-aria-level="1"><span data-contrast="auto"><span data-ccp-parastyle="List Bullet">Experience </span><span data-ccp-parastyle="List Bullet">building high volume assembly tools</span><span data-ccp-parastyle="List Bullet">, equipment qualification, and safe operating practices for optical assembly environments.</span></span><span data-ccp-props="{}"> </span></li>
</ul>
<p class="p8i6j01 paragraph">Salary range is $185,000 to $240,000 depending on experience, level, and business need. This role may be eligible for discretionary bonus, incentives and benefits.</p>
<p> </p><div class="content-conclusion"><p>We know that creativity and innovation happen more often when teams include diverse ideas, backgrounds, and experiences, and we actively encourage everyone with relevant experience to apply, including people of color, LGBTQ+ and non-binary people, veterans, parents, and individuals with disabilities.</p></div>
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