{"id":1330084,"url":"https://alion.io/job/keros-therapeutics-downstream-process-development-co-op","title":"Downstream Process Development Co-Op","company":{"id":3783050,"name":"Keros Therapeutics","domain":"kerostx.com","url":"https://alion.io/company/world-3783050","size_band":null,"is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Greenhouse","truth_index":null},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Lexington, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":74000,"max_usd":174000,"period":"year","method":"role_country_seniority_unknown","sample_n":13313},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-08-28T13:23:53Z","employer_posted_date":"2026-08-28","last_verified_at":"2026-10-17T07:01:52Z","board_verified":true,"closed_at":null,"days_open":49,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":49},"description":"At Keros, our mission is to deliver significant clinical benefit to a wide range of patients with disorders that are linked to dysfunctional signaling of the transforming growth factor-beta (TGF-ß) family of proteins. With a focus on developing differentiated product candidates that are designed to alter TGF-β signaling, we aim to target the pathways critical for the growth, repair and maintenance of blood cells and a number of tissues, including bone, skeletal muscle, adipose and heart tissue. We believe our product candidates have the potential to unlock the full therapeutic benefits of modulating the TGF-β superfamily and provide disease-modifying benefit to patients.\nJob Summary: This role is responsible for experiment execution in downstream biologics process development. This will include equipment setup, maintenance, processing, and data acquisition in a laboratory setting. Technical report authoring and lab notebook recordkeeping are also critical to this role. A successful candidate will exhibit strong interpersonal skills, technical competence, and a willingness to learn.\nPrimary Responsibilities: \n\nScale-down and range finding study execution.\nPurification by FPLC of Pilot scale batches.\nImplementation of multiple liquid chromatography types (i.e Affinity, Ion Exchange, HIC)\nBuffer formulation, resin selection and capacity study execution.\nFilter loading and fouling study execution.\nIntermediate stability analysis.\nFormulation and stability study support.\nProtein characterization by A280, SEC, SDS-PAGE and cIEF.\nStatistical data analysis.\nEquipment setup, functional verification and maintenance.\nQualifications: \nCurrently enrolled in a biology, chemistry, chemical engineering, bioengineering, molecular biology or related program.\nFamiliar with protein biochemistry\nFamiliar with general biology lab techniques\nFamiliar with statistical analysis and experimental design \nTechnical and scientific writing and presentation skills\nThis pay range represents the base hourly rate or base annual full-time salary for all positions in the job grade within which this position falls. The actual base salary offer will depend on a variety of factors including experience, education, and other relevant factors. \nPotential base pay range\n$28—$32 USD\n\nOur Diversity, Equity & Inclusion Mission Statement: Keros is an inclusive company. We believe that diversity drives innovation. We continue to build an inclusive culture that encourages, supports, and celebrates the diverse voices of our employees. As such, Keros takes a holistic approach in mentoring, coaching, and developing all of our Keros team members.\nKeros Therapeutics is an Equal Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex including sexual orientation and gender identity, national origin, disability, protected veteran status, or any other characteristic protected by applicable federal, state, or local law.\n Recruitment & Staffing Agencies:\n Keros Therapeutics does not accept unsolicited resumes from any source other than the candidate directly. Any unsolicited submission by an agency to Keros is prohibited. Any resume submitted by an agency without a signed contract or expressed consent by a member of the Keros Therapeutics Human Resources Department, will be considered property of Keros Therapeutics, and no fee shall be owed with respect thereto.","description_format":"text","description_chars":3443,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["Equity"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["Biotechnology","Financial Services","Health Care"],"lifecycle":[{"event":"open","at":"2026-09-27T09:11:16Z"}],"visa":[{"country":"US","licensed_sponsor":true,"evidence":"Filed H-1B visas in the last two years","filings_12m":0,"filings_prev_12m":2,"green_card_filings_12m":0,"median_offered_wage_usd":null,"route":null,"cap_exempt":false,"checked_at":"2026-10-15T11:24:14+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)"],"filings_for_role_12m":0}],"liveness":{"score":22,"band":"cold","label":"Long shot","p_open":1,"p_active":0.5,"p_room":0.45,"age_days":49,"expected_fill_days":30,"reasons":["conf:2","win:tail"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/keros-therapeutics-downstream-process-development-co-op","json_url":"https://alion.io/job/keros-therapeutics-downstream-process-development-co-op.json","meta":{"generated_at":"2026-10-17T08:31:58Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":11384,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-18T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":3783050},"rest":"https://alion.io/mcp/rest/get_company?id=3783050"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fkeros-therapeutics-downstream-process-development-co-op"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fkeros-therapeutics-downstream-process-development-co-op"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fkeros-therapeutics-downstream-process-development-co-op"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/keros-therapeutics-downstream-process-development-co-op\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fkeros-therapeutics-downstream-process-development-co-op"}]}