Payroll and Benefits Specialist II at Oklo Inc in Santa Clara, CA | USD80,000-120,000 | Kablio
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Payroll and Benefits Specialist II
Oklo Inc
Oklo develops compact nuclear reactors for clean, efficient, and scalable energy solutions.
Manage multi-state payroll, benefits, compliance, and reporting in a fast‑growth startup.
15 days ago ago
$80,000 - $120,000
Intermediate (4-7 years), Junior (1-3 years)
Full Time
Santa Clara, CA
Hybrid
Company Size
100 Employees
Service Specialisms
Consulting
Engineering Analysis
Project Scoping
Site Evaluation
Design
Construction and Operation
Power Purchase Agreement services
Fuel Recycling
+1 more
Sector Specialisms
Energy
Industrial
Data centers
Factories
Communities
Defense facilities
Nuclear
Advanced fission technology
+1 more
Role
Description
payroll processing
workday payroll
benefits administration
data audits
report dashboards
vendor coordination
Recommend and implement process improvements that streamline payroll and benefits operations
Partner with the HR Manager to ensure employee benefits deductions and eligibility align with payroll records
Run monthly payroll reports for workers compensation reporting, and submit those reports to vendor.
Serve as the subject matter expert for Workday payroll and benefits modules, maintaining data integrity and troubleshooting issues
Audit payroll entries, deductions, and accruals for accuracy and completeness.
Validate employee data for new hires, terminations, and compensation changes, coordinating with HR, Legal, and Finance
Reconcile health, dental, vision, and retirement plan invoices monthly; identify discrepancies and ensure corrections are processed
Support HRIS data audits and participate in system upgrades, implementations, and testing
Support annual workers compensation audit
Assist in the setup of new tax locations as our operations grow.
Develop, maintain, and distribute payroll and benefits reports and dashboards for leadership
Ensure proper administration of garnishments, levies, and child support orders, and work with vendors to ensure timely and accurate processing.
Process multi-state, biweekly payroll for exempt and non-exempt employees in Workday, ensuring accuracy, timeliness, and compliance
Administer FSA, HSA, 401(k), and other voluntary benefits contributions and reporting
Assist with federal preparing and filing reports (quarterly and annual)
Support open enrollment, life event changes, and benefits data audits
Coordinate with benefits vendors and brokers to resolve billing issues and support audits
Requirements
shrm-cp
workday
adp
excel
hris
payroll
Comfortable in a fast-paced, highly iterative startup environment
Certifications in SHRM-CP, SHRM-SCP, FPC, CPP, PHR, or related is strongly preferred
Experience with multi-state payroll processing and associated tax regulations
Experience with Workday and ADP is strongly preferred
An excellent writer who can write in a modern active voice, so make your cover letter compelling and write it well!
Excellent communication, analytical, and problem-solving skills
Willing to propose novel and creative solutions to technical problems
Experience in the nuclear or energy industry
Working knowledge of wage laws, benefit plan administration, and general accounting principles
Startup or high-growth company experience
Knowledge of equity programs (ISOs, NSOs, RSUs) and their financial and tax implications, and interest in building on this knowledge.
Willing and able to learn quickly
3-5 years of experience in payroll, ideally in a high-growth environment
Experience with payroll and HR data management
Proven track record in benefits reconciliation and compliance auditing
Able to communicate technical content and results verbally
Advanced Excel and HRIS reporting skills; proficiency with Google Workspace or Microsoft Office
Proven discretion with high attention to detail when managing confidential compensation data
Benefits
Information not given or found
Training + Development
Information not given or found
Interview process
Information not given or found
Visa Sponsorship
Information not given or found
Security clearance
Information not given or found
Share this job
Company
Overview
Pioneering the future of nuclear energy with compact and efficient reactor designs.
Aiming to provide reliable, low-cost power to address the global clean energy challenge.
Innovative approach prioritizes scalability and sustainability.
Reshaping energy perception with a team of passionate engineers and scientists.
Enabling small modular reactors for energy delivery to remote locations and industries.
Focus on safety and minimal waste to meet rising global energy demand.
Utilizing a unique fuel design for greater efficiency and sustainability compared to traditional reactors.
Supported by private investment and government grants advancing clean energy solutions.
Developing prototypes with commercialization goals for the future.
Culture + Values
A startup person: you aren't driven by titles or hierarchy, and prefer efficiency to excess process.
Motivated: you are self-motivated and bring an enthusiasm to the team that goes beyond clocking in and clocking out.
A team-player: Oklo genuinely is a team; we aren't about taking credit for ourselves or pushing blame to others.
An excellent communicator: technically competent and a clear, upbeat communicator.
Creative: able to identify and invent solutions when things fall outside clear scopes or processes without micromanagement.
Detail-oriented: focus on excellence, consistency, quality; even grammar and spelling matter.
Environment + Sustainability
15–50 MWe
Aurora Reactors Capacity
Delivers clean, reliable, and affordable energy with a 10-year refuel cycle.
over 90%
Fuel Recycling Efficiency
Advanced fuel recycling extracts over 90% of remaining potential energy from used fuel, lowering fuel costs significantly.
2030s
Fuel Recycling Facility Deployment
Commercial-scale fuel recycling facility deployment planned for the 2030s.
2027
First Aurora Deployment
First Aurora powerhouse deployment at Idaho National Laboratory targeted for 2027.
Developing fast fission power plants to deliver clean, reliable, affordable energy at scale using Aurora reactors with a 10-year refuel cycle.
Master Power Agreement to deploy up to 12 GW of Aurora powerhouses for Switch through 2044.
Secured Letters of Intent covering up to 750 MW and a pipeline of ~2,100 MW of low-carbon power for U.S. data centers.
Strategic alliance with Liberty Energy combining near-term natural gas solutions with future integration of zero-carbon Aurora reactors.
No explicit net-zero target date published.
Inclusion & Diversity
Articles
Energy overview
Oklo selects Kiewit as lead constructor
Proposed acquisition of Atomic Alchemy