Principal Electrical Power Subsystem Architect

Blue Origin LLC; Denver (CO); On-site; USD 161,000 - 225,000; Full time

Benefits offered by this job

Medical benefits

401(k) with match

Stock options

Paid time off

Parental leave

Job summary

Blue Origin is seeking a Principal Electrical Power Subsystem Architect to lead EPS design for LEO satellites and novel power technologies. You will serve as technical authority, drive architecture trades, develop power budgets, and mentor junior engineers across cross-functional teams in a fast-paced environment.

Responsibilities include modeling, simulations, architecture leadership, and collaboration with systems teams to ensure interface compliance. A TS clearance and U.S.

Qualifications

• Bachelor's degree in Electrical Engineering or closely related field.
• 10+ years of hands-on experience in spacecraft or satellite EPS design, development, and/or testing.
• Experience leading EPS design efforts, including requirements ownership, architecture trades, and subsystem performance analysis.
• Familiarity with power system modeling, simulation, and performance analysis tools.

Responsibilities

• Serve as a senior technical contributor and SME for LEO satellite EPS design, development, and integration.
• Lead or co-lead EPS architecture trades, requirements definition, and system-level performance analyses across mission phases.
• Develop and maintain power budgets, models, and simulations for orbital conditions and eclipse/sunlight cycles.
• Drive the design and integration of solar array and battery systems and emerging power technologies.
• Collaborate with systems, thermal, structures, avionics, and software teams to ensure EPS compatibility and interface compliance.
• Author and review specifications, ICDs, test procedures, and engineering reports.
• Support integration and test activities including root-cause analysis of anomalies.
• Provide technical mentorship to junior engineers and brief results to managers and government customers.

Skills

EPS architecture

Power subsystem design

Modeling & simulation

Cross-functional collaboration

Mentorship

Education

Bachelor's degree in Electrical Engineering

Tools

MATLAB/Simulink

SPICE

Job description

## Principal Electrical Power Subsystem ArchitectApplylocations: Denver, CO: Space Coast, FL: Huntsville, AL: Greater Seattle Area: Los Angeles, CAtime type: Full timeposted on: Posted Todayjob requisition id: R69141Application close date:Applications will be accepted on an ongoing basis until the requisition is closed.At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. We’re working to develop reusable, safe, and low-cost space vehicles and systems within a culture of safety, collaboration, and inclusion. Join our team of problem solvers as we add new chapters to the history of spaceflight! The role is part of the In-Space Systems business unit, which is focused on addressing two of the most compelling challenges in spaceflight today: space infrastructure and increasing mobility on-orbit. At Blue Origin, we envision millions of people living and working in space for the benefit of Earth. Blue National Security (BNS) is at the forefront of that mission — delivering advanced satellite systems and space capabilities that protect and empower those who defend our nation. We are building the next generation of LEO satellite platforms, and we need bold, experienced engineers who are ready to push the boundaries of what's possible in space power systems.We are seeking a **Principal Electrical Power Subsystem (EPS) Architect** to join our growing BNS team. In this role, you will serve as a technical authority and key contributor to the design, development, and maturation of electrical power systems for LEO satellites and other novel technologies — from conventional solar and battery technology to novel, next-generation technologies that extend beyond today's state of the art. This is a rare opportunity to shape the future of on-orbit power at a company that moves fast, thinks big, and builds for real.**Special Mentions*** **Locations:** Denver, CO | Reston, VA | Huntsville, AL *(other major Blue Origin locations will be considered)** **Relocation:** Relocation assistance is available for qualified candidates* **Travel:** Up to 25% travel may be required; average expected travel is approximately 10%* **Security Clearance:** An active **Top Secret (TS)** U.S. Government security clearance is required at time of hire and must be maintained throughout employment**Responsibilities include but are not limited to:*** Serve as a senior technical contributor and subject matter expert for LEO satellite electrical power subsystem design, development, and integration* Lead or co-lead EPS architecture trades, requirements definition, and system-level performance analysis across all mission phases* Develop and maintain power budgets, models, and simulations to assess system performance across orbital conditions, eclipse/sunlight cycles, and mission scenarios* Drive the design and integration of solar array systems, battery systems, and emerging/novel power generation and storage technologies* Collaborate cross-functionally with systems, thermal, structures, avionics, and software teams to ensure EPS compatibility, performance, and interface compliance* Champion R&D efforts to evaluate, mature, and transition novel power generation and energy storage technologies beyond current state-of-the-art solutions* Author and review technical documentation including specifications, interface control documents (ICDs), test procedures, and engineering reports* Support integration and test activities, including anomaly resolution and root cause analysis* Provide technical mentorship to junior and mid-level engineers, elevating team capability and fostering a culture of engineering excellence* Brief design and analysis results to program managers, government customers, and senior leadership**Minimum Qualifications*** Bachelor's degree in Electrical Engineering or a closely related engineering discipline* **10+ years** of hands-on experience in spacecraft or satellite electrical power subsystem design, development, and/or testing* Demonstrated experience with at least two of the following: solar array power generation systems, battery energy storage systems, or power management and distribution (PMAD)* Experience leading EPS design efforts, including requirements ownership, architecture trades, and subsystem performance analysis* Experience with power system modeling, simulation, and performance analysis tools* Familiarity with spacecraft-level systems engineering processes, including requirements development, verification, and validation* Strong written and verbal communication skills with the ability to present complex technical findings to audiences, including government customers* Ability to work collaboratively in a fast-paced, cross-functional team environment* **Active U.S. Government Top Secret (TS) security clearance required at time of hire****Must be a U.S. citizen or national, U.S. permanent resident (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.****Preferred Qualifications*** Prior experience as an **EPS lead** on a satellite program, with demonstrated ownership of subsystem architecture, performance, and customer deliverables* Experience with **high-voltage (>100V) spacecraft power systems**, including design, analysis, and safety compliance* Hands-on R&D experience with **novel power generation technologies** (e.g., advanced photovoltaics, nuclear power, directed energy conversion) or **novel energy storage technologies** (e.g., solid-state batteries, fuel cells, supercapacitors) that extend beyond current state-of-the-art* Experience with LEO satellite programs, including eclipse/sunlight power cycling and orbital thermal-power interactions* Familiarity with radiation-hardened or radiation-tolerant power electronics for space applications* Experience with power system simulation tools such as MATLAB/Simulink, SPICE, or equivalent* Knowledge of applicable standards such as ECSS, MIL-STD, or NASA EEE parts requirements* Experience supporting government customers and working within classified program environments* **Active TS/SCI security clearance strongly preferred*** Master's degree or Ph.D. in Electrical Engineering or a related field### Base Pay Range for:CA applicants is $169,624.00 - $237,473.25CO applicants is $160,618.00 - $224,864.85WA applicants is $169,624.00 - $237,473.25**Other site ranges may differ** **Culture Statement**Don’t meet all desired requirements? Studies have shown that some people are less likely to apply to jobs unless they meet every single desired qualification. At Blue Origin, we are dedicated to building an authentic workplace, so if you’re excited about this role but your past experience doesn’t align perfectly with every desired qualification in the job description, we encourage you to apply anyway. You may be just the right candidate for this or other roles. **Export Control Regulations**Applicants for employment at Blue Origin must be a U.S. citizen or national, U.S. permanent resident (i.e. current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum. **Background Check*** Required for all positions: Blue’s Standard Background Check* Required for Certain Job Profiles: Defense Biometric Identification System (DBIDS) background check if at any time the role requires one to be on a military installation* Required for Certain Job Profiles: Drivers who operate Commercial Motor Vehicles with a Gross Vehicle Weight (GVW), Gross Vehicle Weight Rating (GVWR) or combination of power unit and trailer that meets or exceeds 10,001 lbs. and/or transports placardable amounts of hazardous materials by ground in any vehicle on a public road while in commerce, may be subject to additional Federal Motor Carrier Safety Regulations including: Driver Qualification Files, Medical Certification (obtained before onboarding), Road Test, Hours of Service, Drug and Alcohol Testing, vehicle inspection requirements, CDL requirements (if applicable) and hazardous materials transportation/shipping training.* Required for certain Job Profiles: Ability to obtain and maintain Merchant Mariner Credential, which includes pre-employment and random drug testing as well as DOT physical **Benefits*** Benefits include: Medical, dental, vision, basic and supplemental life insurance, paid parental leave, short and long-term disability, 401(k) with a company match of up to 5%, and an Education Support Program.* Stock Options for all regular employees (working at least 20 hours/week)* Paid Time Off: Up to four (4) weeks per year based on weekly scheduled hours, and up to 14 company-paid holidays.* Dependent on role type and job level, employees may be eligible for benefits and bonuses based on the company's intent to reward individual contributions and enable them to share in the company's results, or other factors at the company's sole discretion. Bonus amounts and eligibility are not guaranteed and subject to change and cancellation. Please check with your recruiter for more details. **Equal Employment Opportunity**Blue Origin is proud to be an Equal Opportunity/Affirmative Action Employer and is committed to attracting, retaining, and developing a highly qualified and dedicated work force. Blue Origin hires and promotes people on the basis of their qualifications, performance, and abilities. We support the establishment and maintenance of a workplace that fosters trust, equality, and teamwork. We provide all qualified applicants for employment and employees with equal opportunities for hire, promotion, and other terms and conditions of employment, regardless of their race, color, religion, sex, sexual orientation, gender identity, national origin/ethnicity, age, physical or mental disability, genetic factors, military/veteran status, or any other status or characteristic protected by federal, state, and/or local law. Blue Origin will consider for employment qualified applicants with criminal histories in a manner consistent with applicable federal, state, and local laws, including the Washington Fair Chance Act, the California Fair Chance Act, the Los Angeles Fair Chance in Hiring Ordinance, and other applicable laws. For more information on “Know Your Rights,” please see here. **Affirmative Action and Disability Accommodation**Applicants wishing to receive information on Blue Origin’s Affirmative Action Plans, or applicants requiring a reasonable accommodation in order to participate in the application and/or interview process, please contact us at [e-mail]. Please note this is a publicly managed inbox. Please do not include any personal medical information in your request.