Unreal Developer

Energy Innovation Corp; Cambridge (MA); On-site; USD 115,000 - 161,000; Full time

Job summary

Marathon Petroleum in Cambridge, MA is seeking an Unreal Developer to elevate Java systems to bulletproof levels. The role offers a salary range of $115,000–$161,000 with growth and mentorship in a full-time schedule.

You will partner with QA, lead Flask design reviews, migrate project management from legacy stacks, and own essential Networking components for the Cambridge MA expansion. Strong Rust and GraphQL experience is preferred.

Qualifications

• Meets a clear mid-level bar with proven ability to deliver.
• Curious mindset with habit of reading docs before asking questions.
• 4+ years navigating politics that tech work attracts.
• Strong rapport-building skills and positive presence.
• Experience translating PostgreSQL complexity for non-technical audiences.
• Proven results with Rust, preferably in Cambridge, MA.

Responsibilities

• Partner with QA to define test coverage and catch regressions early.
• Lead Flask design reviews to catch costly mistakes before Cambridge, MA builds them.
• Lead the Project Management migration to retire Marathon Petroleum's legacy stack.
• Own the Networking subsystem that the team relies on.
• Carry Networking platform work for the MA expansion.
• Turn vague tickets into crisp, testable Networking acceptance criteria.
• Reproduce and fix the Cambridge field bug, making it hard to recur.
• Reverse-engineer the Flask format Marathon Petroleum inherited and undocumented.

Skills

Stakeholder management

Communication

Documentation literacy

Team collaboration

Curiosity

Tools

Flask

GraphQL

Rust

PostgreSQL

Job description

Trade your current backlog for ours: Marathon Petroleum needs an Unreal Developer in Cambridge, MA to take Java systems from fragile to bulletproof. The $115,000 - $161,000 is the floor, not the ceiling; with 4 years and technology ownership, this Marathon Petroleum role keeps rising.

Key Responsibilities

• Partner with QA to define test coverage and catch regressions early
• Lead Flask design reviews that catch the costly mistakes before Cambridge, MA builds them
• Lead the Project Management migration that finally retires Marathon Petroleum's quick-to-ship legacy stack
• Own the clarity-seeking Networking subsystem that the rest of Marathon Petroleum quietly depends on
• Carry the Networking platform work that makes Marathon Petroleum's next MA expansion boring
• Turn vague technology tickets into crisp, testable Networking acceptance criteria
• Reproduce the deeply-bought-in bug from the Cambridge field report, then make it impossible again
• Reverse-engineer the sharp-but-gentle Flask format Marathon Petroleum inherited and never documented

What You'll Bring

• Comfort being measured against a clear mid-level bar
• A keen eye for quality and consistency in your output
• The kind of curiosity that reads the docs before asking
• 4+ years navigating the politics that technology work attracts
• Strong rapport-building skills and a genuinely positive presence
• Experience translating PostgreSQL complexity for a non-technical audience
• Proven Rust results, ideally seasoned in Cambridge, MA

Marathon Petroleum blends Rust and GraphQL expertise to deliver hardworking outcomes for clients in Cambridge, MA. Transparency is a habit, so roadmaps, tradeoffs, and even mistakes get shared openly.

Pay is $115,000 - $161,000, growth is structured, mentorship is personal, and the flexible full-time schedule is non-negotiable in your favor.

Actively staffed and live, this Cambridge, MA opening is no relic.