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Energy Jobline ATTB

Principal Electrical Power Subsystem Architect in , United States

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Application close date:

Applications will be accepted on an ongoing basis until the requisition is closed.
At Blue , 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 . 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 , we envision millions of people living and working in space for the benefit of Earth. Blue 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 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‑ 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 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 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 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 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. or , U.S. permanent (U.S. permanent (current Green Card holder), or lawfully admitted into the U.S. as a refugee or granted asylum.
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 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
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 , 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 must be a U.S. or , U.S. permanent (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

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