Propulsion Engineer II - Hardware and Bus Systems

Varda Space Industries; El Segundo (CA); On-site; USD 120,000 - 153,000; Full time

Benefits offered by this job

Stock options

Relocation assistance

Company-paid health insurance

401(k) with employer match

Wellness reimbursement

Job summary

Varda Space Industries in El Segundo, CA is seeking a Propulsion Engineer II – Hardware & Bus Systems to own propulsion hardware, analyze systems, and drive designs for orbital vehicles.

You will develop system architectures, perform sizing, and contribute to tests, operations, and software tooling in a fast-paced space startup environment.

Qualifications

• B.S. in Aerospace or Mechanical Engineering or related discipline; typically 1–3+ years in propulsion
• 3+ years propulsion or fluid systems design, build, and/or test for spacecraft or launch vehicles
• Ability to read P&IDs; experience authoring P&IDs is a plus
• Proficiency with CAD tools and PLM software

Responsibilities

• Support and maintain the propulsion system baseline, including P&IDs and docs
• Design, analyze, and test propulsion hardware and components
• Help scope and execute propulsion upgrades on vehicles to increase reliability and cadence
• Define requirements and high-level propulsion architecture for future vehicles; contribute to plans
• Generate propulsion performance analyses and document key requirements for cross-team use
• Build Python scripts and spreadsheets to automate analysis and data review workflows
• Perform detailed mechanical design and FEA for propulsion hardware and fluids
• Author and review design docs, specs, build/integration/test procedures
• Support in-flight propulsion ops and provide console support
• DispositNONconformances and assist in anomaly investigations

Skills

Propulsion design

Fluid systems

P&IDs

CAD tools

Python scripting

Thermal analysis

Systems engineering

Education

B.S. in Aerospace Engineering

Tools

ANSYS/NASTRAN

CAD (CATIA/SolidWorks/NX)

PLM software

Job description

About Varda

Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules.

Varda’s W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses.

From life‑saving pharmaceuticals to more powerful fiber optics, there is a world of products used on Earth today that can only be manufactured in space. Varda is accelerating innovation in the orbital economy by creating both the products and infrastructure needed so space can directly benefit life on Earth. Our mission is to expand the economic bounds of humankind.

About Varda

Low Earth orbit is open for business. Varda is accelerating the development of commercial space infrastructure, from in-orbit pharmaceutical processing to reliable and economical reentry capsules.

Varda’s W-Series vehicles are built, designed, and operated by Varda in-house, including the pharmaceutical processing payloads, the capsules, the C-PICA heat shields, and the satellite buses.

From life‑saving pharmaceuticals to more powerful fiber optics, there is a world of products used on Earth today that can only be manufactured in space. Varda is accelerating innovation in the orbital economy by creating both the products and infrastructure needed so space can directly benefit life on Earth. Our mission is to expand the economic bounds of humankind.

Our team is uniquely suited to accomplishing this goal, with leadership and staff comprised of veterans from SpaceX, Blue Origin, major pharmaceutical companies and Silicon Valley. Varda was founded in January 2021 by Will Bruey and Delian Asparouhov with significant backing from world class investors including Khosla Ventures, Lux Capital, Founders Fund, Caffeinated Capital, General Catalyst, and Also Capital.

Varda is headquartered in El Segundo, California, where we have offices and a production facility where our vehicles, equipment, and materials are built, integrated, and tested. Varda also has offices in Washington, DC and Huntsville, AL.

Join Varda, and work to create a bustling in‑space ecosystem.

About This Role

As the Propulsion Engineer II – Hardware & Bus Systems, you will be a hands on technical owner of the propulsion subsystem and propulsion hardware across Varda’s fleet of spacecraft. You will help own and maintain the system architecture, generate analysis products, perform component sizing, propulsion software tool development, data review, detailed mechanical design, subsystem test, operations, and more for vehicles both on the ground and in orbit.

You will take ownership of assigned systems and work products within a fast‑moving interdisciplinary engineering team. Your work will directly contribute to the development of current and future vehicles key to Varda's growth. You'll thrive in a hands on environment, building technical breadth and steadily raising the bar on everything you touch.

Responsibilities

• Support and maintain the Varda spacecraft propulsion system technical baseline, including P&IDs and system‑level documentation


• Design, analyze, and test Varda satellite bus propulsion flight hardware and components


• Help scope and execute propulsion system block upgrades on operational vehicles — inclusive of both schematic and hardware changes — to increase reliability and launch cadence


• Support definition of requirements and high‑level propulsion architecture for future Varda vehicles; contribute to project plans, roadmaps, and milestones


• Generate propulsion performance analysis products and document key requirements (propellant budgets, pressure ladders, fluid component sizing, structural & thermal limits, and more); deliver your outputs as key inputs to GNC, Mission Operations, Thermal, and other cross‑disciplinary partner teams


• Build Python scripts and spreadsheet tools to automate recurring analysis and test data review workflows


• Execute detailed mechanical design of propulsion hardware and fluid system components; perform structural analysis using ANSYS, NASTRAN, or equivalent FEA tools


• Author and review design documentation, engineering specs, build/integration/test procedures, and engineering memos


• Support in‑flight propulsion operations, including console support under senior engineer oversight


• Disposition hardware nonconformances; support anomaly investigations and contribute to corrective actions

Basic Qualifications

• B.S. in Aerospace Engineering, Mechanical Engineering, or a related discipline; equivalent professional experience considered (typically 1–3+ years)


• 3+ years of hands‑on experience in propulsion or fluid systems design, build, and/or test for spacecraft or launch vehicles


• Working knowledge of flight fluid system hardware: pressurized components, tubing, fittings, seals, valves, and instrumentation


• Ability to read P&IDs; experience authoring P&IDs is a plus


• Proficiency with CAD tools (e.g., CATIA, SolidWorks, NX) and PLM software


• Experience authoring or executing operational procedures for ground test or flight campaigns


• Demonstrated ability to take ownership of assigned technical tasks and drive them to resolution

Preferred Skills And Experience

• 3+ years of spacecraft or launch vehicle propulsion experience, including familiarity with satellite bus‑level propulsion architectures (monopropellant, bipropellant, cold gas systems)


• Experience building Python scripts or spreadsheet tools to automate propulsion analysis or data review workflows


• Exposure to structural analysis using ANSYS, NASTRAN, or equivalent FEA tools applied to propulsion or fluid system hardware


• Familiarity with technical drawing review and GD&T per ASME Y14.5 standards


• Exposure to spacecraft‑grade propellants including cryogenic, hypergolic, or high‑test peroxide systems; awareness of cleanliness, handling, and safety requirements


• Test, launch site, or in‑flight operational experience on spacecraft or launch vehicles


• Familiarity with 1D fluid modeling & analysis tools (GFSSP, REFPROP, or similar)


• Strong technical communication skills- clarity and precision in work instructions, engineering specs, and engineering memos

Pay Range

• Salary Range: Eng II: $119,543-$152,749/per year


• This role is on‑site in El Segundo, CA


• Leveling and base salary is determined by job‑related skills, education level, experience level, and job performance


• You will be eligible for incentives in the form of stock options and/or long‑term cash awards

Benefits

Varda offers a comprehensive benefits package designed to support health, financial well‑being, and a high‑quality workplace experience. Below is an overview of what full‑time employees receive (at this time, interns receive a subset of benefits):

Health & Wellness

• Flexible PTO policy + 12 paid holidays


• 100% company‑paid Medical, Dental, and Vision insurance plans for employees and dependents with FSA and employer‑matched HSA options


• Voluntary accident, hospital, critical illness, and pet insurance


• $120/month wellness reimbursement for gym and fitness expenses


• 12 weeks of parental leave (with supplemental disability leave for CA mothers)


• Family building, pregnancy, parenting and menopause benefits via Maven Clinic


• Sponsored One Medical memberships for employees and their dependents

Financial & Retirement

• Substantial incentive equity in a fully funded space start‑up


• 401(k) retirement plan with 6% employer match (immediately vested)


• $20/pay period cell phone reimbursement


• Relocation support for new hires, if needed

Workplace Experience & Perks

• Fully stocked kitchen with lunch provided daily and dinner provided twice weekly


• Company and team‑bonding events, happy hours and mission‑success celebrations


• Complimentary EV charging

ITAR Requirements

Varda, like all employers, must ensure that its employees working in the United States are lawfully authorized to work in the U.S. Additionally, our employees are exposed to and have access to certain export‑controlled items. Because our employees are provided access to export‑controlled items, our policy is to only hire “U.S. persons” who are permitted to have access to our technology without an export license.

“US person” means: U.S. citizen, U.S. lawful permanent resident, or protected individual as defined by 8 U.S.C. 1324b(a)(3) (i.e., individual admitted to the U.S. as a refugee or granted asylum).

E-Verify Statement

Varda Space Industries, Inc. participates in the U.S. Department of Homeland Security E‑Verify program. The E‑Verify program is an Internet‑based employment eligibility verification system operated by the U.S. Citizenship and Immigration Services. Learn more about the E‑Verify program.

Varda Space Industries is an Equal Opportunity Employer. We celebrate diversity and are committed to creating an inclusive environment for all employees. Candidates and employees are always evaluated based on merit, qualifications, and performance. We will never discriminate on the basis of race, color, gender, national origin, ethnicity, veteran status, disability status, age, sexual orientation, gender identity, martial status, mental or physical disability, or any other legally protected status.