Thanks for your interest in Oklo! We are searching for a Process Engineer to join our engineering team. Position DescriptionProcess Engineers at Oklo are responsible for the design, engineering analyses, systems engineering, specifications development, and operations of the fluids and power process systems used in Oklo’s power plants.Specific responsibilities may include:<ul><li>Design fluid and process systems including: piping, valves, compressors, pumps, and heat exchangers</li><li>Define process equipment architecture, specifications, operational modes, and performance criteria</li><li>Design, assemble, and operate prototypes to use for iterative design refinement</li><li>Generate documentation guiding the system layout, fabrication, installation, commissioning, operation, and maintenance of process equipment</li><li>Serve as process system owner through multiple lifecycle stages</li><li>Generate technical documentation to be included in regulatory filings</li><li>Work with external vendors on process equipment analysis, procurement, and testing</li><li>Document work using modern tools and techniques, and compose well-written, thoughtful technical reports</li></ul>Minimum Qualifications:<ul><li>Engineering education, potentially Mechanical, Chemical, Petroleum, or Aerospace</li><li>Experience performing design or modification engineering on process equipment, such as that used in the petroleum, nuclear, petrochemical, or pharmaceutical industries</li><li>Broad familiarity with engineering principles, and having strong systems engineering and operations intuition</li></ul>CompetenciesWe are looking for a Process Engineer that is:<ul><li>Experienced in fluids/process system design, power generation, heat transfer equipment, and/or systems engineering</li><li>Experience with compressible gas system designs including: air and inert gases</li><li>Passionate about clean energy</li><li>Passionate about making advanced fission a reality</li><li>Willing and able to learn quickly</li><li>Willing to think differently and do things in new ways</li><li>Comfortable in a fast-paced, highly iterative startup environment</li><li>Excited to think creatively, critically, and reflectively about the problems they are solving while not leaning only on what has been done before</li><li>Willing to propose novel and creative solutions to technical problems</li><li>An excellent writer who can write in a modern active voice, so make your cover letter compelling and write it well!</li><li>Able to communicate technical content and results verbally</li></ul>Who you are:A startup person: You aren't driven by titles or hierarchy, and prefer efficiency to excess process. You don't need or expect to have a lot of guidance but you enjoy working in a fast-paced team. If you prefer the culture and feel of a large organization, that is great, but you likely won’t enjoy working with us! There is plenty of important work and plenty of good opportunities with organizations like that.Motivated: You are self-motivated. You bring an enthusiasm to the team, and imbue a sense of passion that goes beyond clocking in and clocking out. This isn’t about a fake or arbitrary “pieces of flair” mentality or lack of work-life balance! It is about being a part of the vision and feeling a part of reaching team goals.A team-player: Oklo genuinely is a team. We aren’t about taking credit for ourselves, and we aren’t about pushing blame to others. We do incredible things because we work as a team.An excellent communicator: We need a person who is not only technically competent but also a clear and upbeat communicator.Creative: Being creative means that when things fall outside clear scopes or processes or problems arise without clear solutions, you are able to identify it as well as invent ways to solve a problem or fill a need without micromanagement. The successful person in this job will not only be creative, but also enjoy being creative and solving open-ended problems which may change day-by-day.Detail-oriented: This focus is a big part of excellence, consistency, and quality. Excellent grammar and spelling matter for both good communication as well as the image of the company that we put forward.About Oklo travel requirements:This position is expected to travel up to 50% to support vendors and integration. Oklo requires remote employees to travel to headquarters (Santa Clara, CA) twice a quarter annually, based on business or team needs, including attendance at team meetings, off-sites, and other company events or gatherings. For the first two weeks of onboarding, employees are required to be in person at headquarters in Santa Clara, CA.About Oklo compensation:Salary: $80,000-$155,000Salary may fall outside of the range provided and will be dependent on applicant experience.Oklo offers flexible time off, equity, competitive pay, 401k, health insurance, FSA, flexible work hours, and other benefits. <hr>About Oklo Inc.: Oklo Inc. is developing fast fission power plants to deliver clean, reliable, and affordable energy at scale; establishing a domestic supply chain for critical radioisotopes; and advancing nuclear fuel recycling to convert nuclear waste into clean energy. Oklo was the first to receive a site use permit from the U.S. Department of Energy for a commercial advanced fission plant, was awarded fuel material from Idaho National Laboratory, and submitted the first custom combined license application for an advanced reactor to the U.S. Nuclear Regulatory Commission. Oklo is also developing advanced fuel recycling technologies in collaboration with the U.S. Department of Energy and U.S. National Laboratories.#CHOP: Oklo’s Values Collaboration: We go further, together. We bring diverse perspectives, listen actively, and build trust through transparency and respect. We work across disciplines, sharing ownership to turn complex challenges into shared successes. Humility: We are team players who act for the good of the company and for the world. We are focused on our mission, not personal recognition. Ownership: We take pride in what we do and how we do it. We are proactive in finding solutions and see tasks through  to completion. We are committed to delivering on our promises to provide clean, reliable, and affordable energy. Pathfinding: We chart new ground where no path exists by approaching challenges with curiosity, courage, and creativity while navigating ambiguity.<div>Candidates should be aware that employment may be contingent upon successful completion of a drug screening, and employees may be subject to drug testing at any time in accordance with company policy and applicable laws.<h3>Recruitment Fraud Disclaimer</h3>Oklo is aware of recent recruitment fraud attempts targeting job seekers. Please be cautious of anyone claiming to represent Oklo who does not contact you from an official Oklo email address.All legitimate communications from our recruiting team— including application updates, interview requests, and job offers — will come exclusively from an @oklo.com email. Oklo will never ask for sensitive personal information, payments, or account credentials during the hiring process.If you receive suspicious outreach or have concerns about the authenticity of any communication claiming to be from Oklo, please contact us through the official channels listed on our website.</div>

Oklo is developing next-generation fission powerhouses to produce abundant, affordable, clean energy at a global scale – starting with the Aurora, which can produce 15 MW of electrical power, scalable to 50 MWe, and operate for 10 years or longer before refueling. Oklo's fast reactors incorporate inherent safety features and can be fueled by recycled waste.Oklo made history with the first advanced reactor site use permit, winning access to recycled fuel, and submitting the first ever advanced reactor combined license application.Our world-class team comes from Fortune 500 and global companies, bringing together expertise and experience from a number of industries, from nuclear power, to aerospace, to automotive, to tech to deliver an advanced energy product.

Process Engineer

Thanks for your interest in Oklo! We are searching for a Process Engineer to join our engineering team. Position DescriptionProcess Engineers at Oklo are responsible for the design, engineering analyses, systems engineering, specifications development, and operations of the fluids and power process systems used in Oklo’s power plants.Specific responsibilities may include:<ul><li>Design fluid and process systems including: piping, valves, compressors, pumps, and heat exchangers</li><li>Define process equipment architecture, specifications, operational modes, and performance criteria</li><li>Design, assemble, and operate prototypes to use for iterative design refinement</li><li>Generate documentation guiding the system layout, fabrication, installation, commissioning, operation, and maintenance of process equipment</li><li>Serve as process system owner through multiple lifecycle stages</li><li>Generate technical documentation to be included in regulatory filings</li><li>Work with external vendors on process equipment analysis, procurement, and testing</li><li>Document work using modern tools and techniques, and compose well-written, thoughtful technical reports</li></ul>Minimum Qualifications:<ul><li>Engineering education, potentially Mechanical, Chemical, Petroleum, or Aerospace</li><li>Experience performing design or modification engineering on process equipment, such as that used in the petroleum, nuclear, petrochemical, or pharmaceutical industries</li><li>Broad familiarity with engineering principles, and having strong systems engineering and operations intuition</li></ul>CompetenciesWe are looking for a Process Engineer that is:<ul><li>Experienced in fluids/process system design, power generation, heat transfer equipment, and/or systems engineering</li><li>Experience with compressible gas system designs including: air and inert gases</li><li>Passionate about clean energy</li><li>Passionate about making advanced fission a reality</li><li>Willing and able to learn quickly</li><li>Willing to think differently and do things in new ways</li><li>Comfortable in a fast-paced, highly iterative startup environment</li><li>Excited to think creatively, critically, and reflectively about the problems they are solving while not leaning only on what has been done before</li><li>Willing to propose novel and creative solutions to technical problems</li><li>An excellent writer who can write in a modern active voice, so make your cover letter compelling and write it well!</li><li>Able to communicate technical content and results verbally</li></ul>Who you are:A startup person: You aren't driven by titles or hierarchy, and prefer efficiency to excess process. You don't need or expect to have a lot of guidance but you enjoy working in a fast-paced team. If you prefer the culture and feel of a large organization, that is great, but you likely won’t enjoy working with us! There is plenty of important work and plenty of good opportunities with organizations like that.Motivated: You are self-motivated. You bring an enthusiasm to the team, and imbue a sense of passion that goes beyond clocking in and clocking out. This isn’t about a fake or arbitrary “pieces of flair” mentality or lack of work-life balance! It is about being a part of the vision and feeling a part of reaching team goals.A team-player: Oklo genuinely is a team. We aren’t about taking credit for ourselves, and we aren’t about pushing blame to others. We do incredible things because we work as a team.An excellent communicator: We need a person who is not only technically competent but also a clear and upbeat communicator.Creative: Being creative means that when things fall outside clear scopes or processes or problems arise without clear solutions, you are able to identify it as well as invent ways to solve a problem or fill a need without micromanagement. The successful person in this job will not only be creative, but also enjoy being creative and solving open-ended problems which may change day-by-day.Detail-oriented: This focus is a big part of excellence, consistency, and quality. Excellent grammar and spelling matter for both good communication as well as the image of the company that we put forward.About Oklo travel requirements:This position is expected to travel up to 50% to support vendors and integration. Oklo requires remote employees to travel to headquarters (Santa Clara, CA) twice a quarter annually, based on business or team needs, including attendance at team meetings, off-sites, and other company events or gatherings. For the first two weeks of onboarding, employees are required to be in person at headquarters in Santa Clara, CA.About Oklo compensation:Salary: $80,000-$155,000Salary may fall outside of the range provided and will be dependent on applicant experience.Oklo offers flexible time off, equity, competitive pay, 401k, health insurance, FSA, flexible work hours, and other benefits. <hr />About Oklo Inc.: Oklo Inc. is developing fast fission power plants to deliver clean, reliable, and affordable energy at scale; establishing a domestic supply chain for critical radioisotopes; and advancing nuclear fuel recycling to convert nuclear waste into clean energy. Oklo was the first to receive a site use permit from the U.S. Department of Energy for a commercial advanced fission plant, was awarded fuel material from Idaho National Laboratory, and submitted the first custom combined license application for an advanced reactor to the U.S. Nuclear Regulatory Commission. Oklo is also developing advanced fuel recycling technologies in collaboration with the U.S. Department of Energy and U.S. National Laboratories.#CHOP: Oklo’s Values Collaboration: We go further, together. We bring diverse perspectives, listen actively, and build trust through transparency and respect. We work across disciplines, sharing ownership to turn complex challenges into shared successes. Humility: We are team players who act for the good of the company and for the world. We are focused on our mission, not personal recognition. Ownership: We take pride in what we do and how we do it. We are proactive in finding solutions and see tasks through  to completion. We are committed to delivering on our promises to provide clean, reliable, and affordable energy. Pathfinding: We chart new ground where no path exists by approaching challenges with curiosity, courage, and creativity while navigating ambiguity.<div>Candidates should be aware that employment may be contingent upon successful completion of a drug screening, and employees may be subject to drug testing at any time in accordance with company policy and applicable laws.<h3>Recruitment Fraud Disclaimer</h3>Oklo is aware of recent recruitment fraud attempts targeting job seekers. Please be cautious of anyone claiming to represent Oklo who does not contact you from an official Oklo email address.All legitimate communications from our recruiting team— including application updates, interview requests, and job offers — will come exclusively from an @oklo.com email. Oklo will never ask for sensitive personal information, payments, or account credentials during the hiring process.If you receive suspicious outreach or have concerns about the authenticity of any communication claiming to be from Oklo, please contact us through the official channels listed on our website.</div>

Process Engineer

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Oklo

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