Phase Four

Phase Four is a leading innovator in the field of electric propulsion for spacecraft. They specialize in developing and manufacturing advanced electric propulsion systems, particularly radio-frequency thrusters (RFTs), that offer significant advantages over traditional technologies. Their RFTs are known for their lower cost, mass-manufacturability, miniaturized power electronics, and propellant flexibility, all while maintaining high performance. Phase Four's commitment to innovation has led to the successful deployment of their Maxwell propulsion system, which is now regularly used by satellite operators.

The company has secured partnerships with major players in the aerospace industry, including Redwire and Capella Space, and has received significant funding from organizations like DARPA and Leonid Capital Partners. Phase Four is actively expanding its product offerings, including the Valkyrie thruster, and is pushing the boundaries of space propulsion technology with its research into new propellants and advanced capabilities.

Phase Four offers a flexible work environment, trusting employees to balance their responsibilities both in and outside of work. They provide generous time off and a range of settings to help employees be their best. This flexibility fosters a work-life balance and promotes employee well-being.

Phase Four offers a competitive benefits package that includes comprehensive health insurance (medical, dental, and vision) with company contributions for both employees and dependents, a 401k with a company matching incentive, 13 paid holidays annually, a generous PTO and sick accrual policy, and equity ownership opportunities.

Phase Four is a leading provider of next-generation electric propulsion systems for satellites. Their mission is to revolutionize in-space propulsion technology, providing innovative solutions for a variety of satellite types, fuels, and mission needs. By developing advanced, cost-effective, and easily manufacturable propulsion systems, Phase Four aims to enable the expansion of the space economy and accelerate humanity's exploration of the cosmos.

Phase Four cultivates a collaborative, transparent, and innovative environment that prioritizes growth and learning. They value curiosity, open communication, and teamwork, fostering a culture where employees feel empowered to contribute and drive the company's mission forward. They offer flexibility in work arrangements, encourage participation in team activities, and promote a sense of ownership through equity opportunities.

Phase Four is committed to fostering a diverse, equitable, and inclusive workplace. They value the unique perspectives and experiences that each individual brings, believing that it leads to a stronger and more innovative company. Their website emphasizes a culture of curiosity, collaboration, and candor, promoting open communication and mutual respect. They offer competitive benefits, including equity ownership, and actively recruit a wide range of talent. Phase Four also highlights their commitment to equal opportunities for all, ensuring that all qualified candidates are considered for employment regardless of race, color, religion, sex, national origin, age, protected veteran status, or disability status.