Talent Co-op @ Sublime Systems

People & HR (2)
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People & HR (2)

Sublime is advancing a breakthrough, clean, efficient, low-waste process for manufacturing cement, the essential ingredient in the most-consumed human-made material on Earth: concrete. Replacing 200-year-old manufacturing methods that are reliant on kilns running hotter than lava, our near-ambient-temperature, electrochemical technology manufactures industry-accepted cement and critical minerals. We’re partnering with leading general contractors, concrete producers, developers, and technology hyperscalers to deploy our clean, durable, beautiful Sublime Cement® in infrastructure that is defining the future of clean construction. Backed by some of the world’s largest cement producers, leading private investors, and the U.S. Department of Energy, we are assembling a talented, collaborative team that is "amped about cement" (pun intended) and committed to operating on the frontiers of material science, manufacturing, industry, construction, and commercial partnerships, to advance cement innovation that will endure for the next millennium.

Reporting to the Senior Talent Coordinator, the Talent Co-op will help manage the full recruitment lifecycle for up to 20 co-op positions across various departments. You'll be deeply involved in screening, candidate engagement, campus outreach, and onboarding activities—while also supporting operational excellence in talent systems and processes.

This role is ideal for someone detail-oriented, curious, and people-focused, with a strong desire to learn and grow in Talent Acquisition or People Operations.

Position Overview:

Recruitment Planning & Strategy

Research and identify strategic university partnerships to attract top talent.
Support and represent Sublime at career fairs, info sessions, and networking events across the Greater Boston area.
Support job posting efforts across external platforms.

Candidate Management & Interview Process

Assist in managing full-cycle recruitment efforts for up to 20 co-op roles across operational and technical teams.
Schedule interviews using Sublime’s ATS (Lever), ensuring clear communication and smooth logistics for all stakeholders.
Support a high-touch, responsive candidate experience by providing timely status updates and communications.

Program & Event Support

Assist in planning and execution of the Co-op Onsite event, welcoming a 20+ cohort of co-ops to Sublime Systems and creating a strong launch experience.
Assemble onboarding materials and coordinate logistics for incoming co-ops.

Administrative & Operational Support

Support Talent team operations by managing calendars, drafting emails, documenting processes, and taking meeting notes.
Take initiative on projects that improve recruitment strategies, systems, and candidate engagement.
Step into new responsibilities with flexibility and a proactive mindset in a dynamic startup environment.

Knowledge and Skill Requirements:

Currently pursuing a bachelor's degree in human resources, Communications, Business Administration, Psychology, or a related field.
Genuine interest in a career in Talent Acquisition, a related field.
Excellent interpersonal, verbal, and written communication skills.
Highly organized with the ability to juggle multiple deadlines and tasks.
Proficiency in Microsoft Office Suite; familiarity with ATS/HRIS tools
Adaptability and enthusiasm for working in a fast-paced, growth-stage company.
Collaborative, team-oriented approach and willingness to pitch-in wherever needed.
Customer service mindset with a focus on creating exceptional experiences for candidates and internal partners.
Interest in sustainability, climate tech, or social impact.
A good sense of humor and excitement to help build something meaningful!

Sublime Systems is proud to be an Equal Opportunity Employer

All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, protected veteran status, or any other characteristic protected by law.

Your Right to Work

In compliance with federal law, all persons hired will be required to verify identity and eligibility to work in the United States and to complete the required employment eligibility verification document form upon hire.

Notice of E-Verify

Sublime Systems use E-Verify to confirm the identity and employment eligibility of all new hires.

Talent Co-op

Sublime Systems

Position Overview:

Knowledge and Skill Requirements:

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