Mid-Level Release Engineer — Cloud CI/CD & Mentorship (DE)

Energy Innovation Corp; Dover (DE); On-site; USD 80,000 - 102,000; Full time

Job summary

Slack in Dover, DE seeks a mid-level Release Engineer to optimize CI/CD pipelines, scale data processing, and own critical MongoDB components. You will mentor peers, share data-driven decisions, and collaborate with product and design teams to ship features end-to-end.

The role emphasizes weekend-friendly hours and a respectful, inclusive culture. With 3+ years of experience, you'll influence project direction and help maintain high reliability across engineering teams.

Qualifications

• 3+ years of release engineering experience.
• Proven mentoring or support of mid-level teammates.
• Experience with CI/CD infrastructure.

Responsibilities

• Maintain and improve CI/CD infrastructure across DE engineering teams.
• Scale data pipelines processing millions of events with Networking.
• Own the MongoDB subsystem that the rest of Slack depends on.
• Sit with technology users in Dover to learn what the Mentoring tool really needs.
• Collaborate with product and design teams to ship features end to end.
• Pair-program tricky Cypress edge cases with engineers across Dover, DE.

Skills

Storytelling instincts

Mentoring

Collaboration

Job description

Slack in Dover, DE seeks a mid-level Release Engineer to optimize CI/CD pipelines, scale data processing, and own critical MongoDB components. You will mentor peers, share data-driven decisions, and collaborate with product and design teams to ship features end-to-end.

The role emphasizes weekend-friendly hours and a respectful, inclusive culture. With 3+ years of experience, you'll influence project direction and help maintain high reliability across engineering teams.