Contract Process Development Associate II

Benefits

Parental leave

Not verified

Non-birth-parent leave

Not verified

Family-building benefits

• Fertility benefits: Not verified
• Adoption assistance: Not verified
• Surrogacy assistance: Not verified

Mental health support

Not verified

Relocation assistance

Not verified

Childcare support

Not verified

Learning budget

Not verified

Verification

Not verified checked Jun 13, 2026

Salary

$53-$62/hr From the posting source checked Jun 20, 2026

401(k) match

Reported from DOL Form 5500 industry filing (not employer-specific)

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Market context

U.S. role benchmark (BLS OEWS)

$116,543 U.S. median for this role

Projected growth (BLS Employment Projections)

+9.8% - Much faster than average

3% above the BLS role benchmark for software engineering aggregate.

Matched to SOC 15-1252 - Software Engineering aggregate by role bucket.

Source: U.S. Bureau of Labor Statistics, OEWS, May 2024 and Employment Projections, 2024-2034.

Role

Role function

Engineering From the posting source checked Jun 20, 2026

Seniority

Mid From the posting source checked Jun 20, 2026

Schedule

Shift type

Not verified

Weekend work

Not verified

Company

Company stage

Public-company From the posting source checked Jun 20, 2026

Equity

Offered Verified - SEC 10-K source checked Jun 20, 2026

Application

Cover letter

Not verified

Assessment

Not verified

Deadline

Not stated

Where they hire

State eligibility is not yet verified.

About this role

Contract Process Development Associate II Lexington, Massachusetts, United States 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. This role is responsible for providing overall support in early stages of process development and acting as an interface with the Research and CMC organizations. This person will be responsible for executing and developing stage appropriate downstream processes for novel protein therapeutics. Developing downstream purification processes for expression scales that range from shake flasks to pilot scale bioreactors. Theis person will also be involved in providing and analyzing data and relevant information for reports supporting tech transfer activities for external manufacturing. Responsibilities: - Hands-on execution, and optimization of protein purification processes including primary recovery unit operations (centrifugation, homogenization, flocculation, tangential-flow filtration (TFF), and depth filtration), chromatography (ion-exchange, affinity, hydrophobic interaction), and pre-formulation (TFF, dialysis) - Generate and analyze process and analytical data supporting key documents such as development reports, regulatory submissions, and technology transfer packages - Execute routine scale

Read the full description at kerostx.com. FewerJobs shows a preview and links to the original posting.