Zenas BioPharma
Immunology & Inflammation Therapeutics · Biologics & Biosimilars
9open roles
3cities with offices
2020founded
20technologies in use
Overview
Zenas BioPharma is a clinical-stage global biopharmaceutical company developing and commercializing therapies for patients with autoimmune diseases. It identifies, acquires and develops product candidates globally and hires medical, legal, biomarker and statistical programming leaders. The company is headquartered in Waltham, Massachusetts, United States.
Jobs
≈ $135k – $253k per year (Estimated) · In office · 12+ years exp · Bachelor's Degree · Waltham · Boston
Tableau
Power BI
Master Data Management
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≈ $131k – $250k per year (Estimated) · In office · 10+ years exp · Bachelor's Degree · Waltham · Boston
Microsoft Excel
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≈ $131k – $250k per year (Estimated) · In office · 10+ years exp · Bachelor's Degree · Waltham · Boston
Microsoft Excel
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≈ $85k – $249k per year (Estimated) · In office · 12+ years exp · PhD · Waltham · Boston
Apply
≈ $177k – $308k per year (Estimated) · In office · 3+ years exp · PhD · Waltham · Boston
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≈ $131k – $258k per year (Estimated) · In office · 10+ years exp · Bachelor's Degree · Waltham · Boston
Apply
≈ $131k – $258k per year (Estimated) · In office · 8+ years exp · Bachelor's Degree · Waltham · Boston
Apply
≈ $85k – $249k per year (Estimated) · In office · 10+ years exp · Bachelor's Degree · Waltham · Boston
Apply
≈ $139k – $264k per year (Estimated) · In office · 12+ years exp · PhD · Waltham · Boston
Flow Cytometry
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Visa sponsorship
1
H-1B filings in 12 months
$218k
Median offered salary
9
Open roles in United States
Who they sponsor
Natural sciences managers
1
In the register as Zenas BioPharma (USA) LLC, Waltham, MA
Other sponsors in the same field
Amgen 
Regeneron Pharmaceuticals 
argenx 
UCB
See 9 open roles Alert me
US Department of Labor · latest filing Aug 21, 2025 · Visa details by country
Growth
Hiring Momentum
50/100
Stable
Open positions
9
2 opened / 3 closed in 30 days
Median time-to-fill
48 days
faster than 28% of the market
ATS activity
Every ~6 hours
Today
Hiring Dynamics
0%
Hiring Focus
The percentage next to each role is its share of the company's job openings over the last 90 days; the arrow shows the shift versus the previous period.
Early Careers
36% ▼
Finance
18% ▲
Industrial Engineering
18% ▼
Biotech
18% ▼
Analytics
9% ▲
Activity Timeline
Added Flow Cytometry to stack
Oct 2026
Added CDISC to stack
Oct 2026
Added Tableau to stack
Oct 2026
Added Power BI to stack
Oct 2026
Added Microsoft Excel to stack
Oct 2026
Added Smartsheet to stack
Oct 2026
Added Microsoft Teams to stack
Oct 2026
New location: Boston
Oct 2026
Added Microsoft Office to stack
Sep 2026
People
Joseph Farmer
Executive Officer
Leon Moulder Jr.
Executive Officer, Director
Jennifer Fox
Executive Officer
Tanya Fischer
Executive Officer
Hua Mu
Executive Officer, Director
Patrick Enright
Director
Tomas Kiselak
Director
Patricia Allen
Director
Jake Nunn
Director
Tim Xiao
Director
James Boylan
Director
John Orloff
Director
Names and roles come from public filings, company registers and the company's own site. Is this you? Correct or remove · How we handle this data
Tech stack
Technologies named in job postings at Zenas BioPharma over the last 12 months, by layer, with the share of postings for each.
Technologies in use
20
Postings analysed
7
Stack modernity
67/100
Languages
SAS
Apex
Databases
Amazon Redshift
Snowflake
Cloud & platforms
AWS
Amazon S3
Azure
Databricks
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Full Zenas BioPharma tech stack
20 technologies · by team · pay by technology · changes · similar stacks
Connections
List
Graph
Found in company registers, site code, DNS and hiring. Each connection shows how sure we are and the evidence, with its source and date.
Shared investors
SR OneVia a fund
Longitude CapitalVia a fund
78 portfolio companies: Viridian Therapeutics, Mobia Medical, Inc. and 76 more
Wellington ManagementVia a fund
NEAVia a fund
672 portfolio companies
Click a company to open it. Dashed lines are likely connections. The second step of the network is part of the Pro plan.
Owner
Same company
Same group
Likely
News
Zenas BioPharma Announces Inducement Grants Under Nasdaq Listing Rule 5635(c)(4) - September 18, 2026
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Report
Zenas BioPharma, Inc. (ZBIO) Presents at Morgan Stanley 24th Annual Global Healthcare Conference Transcript
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Report
Zenas BioPharma to Host Obexelimab IgG4-RD Investor Event
WALTHAM, Mass., Sept. 08, 2026 (GLOBE NEWSWIRE) -- Zenas BioPharma, Inc. (
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Buathongsri v. Zenas BioPharma, Inc. et al
Parties, docket activity and news coverage of federal case Buathongsri v. Zenas BioPharma, Inc. et al, case number 1:25-cv-10988, from Massachusetts Court.
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Report
Zenas BioPharma's CEO Purchased 60,000 Company Shares. Here's a Deeper Look at the Transaction.
Detailed price information for Zenas Biopharma Inc (ZBIO-Q) from The Globe and Mail including charting and trades.
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Report
Chairman and CEO of Zenas BioPharma (ZBIO) Buys 36,928 Shares for $769,948
Chairman and CEO of Zenas BioPharma (ZBIO) Buys 36,928 Shares for $769,948
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Report
Zenas BioPharma Reports Progress in Clinical Trials and Strengthens Leadership Team with New Appointments
Zenas BioPharma reports ongoing Phase 2 and Phase 3 trials, leadership appointments, and financial results for Q1 2025.
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Report
Offices
Where the company hires and what each office is for
Cities
3
Hiring now
2
Countries
2
Busiest office
Waltham
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Headquarters
Builds here
Office with open vacancies
No open vacancies right now Tap a pin for the office
Waltham
United States
HQ
9 open roles 11 posted in 90 days 11% engineering
hires for Finance, Industrial Engineering, Early Careers
Boston
United States
Sales office
USA
9 open roles 10 posted in 90 days 11% engineering
hires for Finance, Industrial Engineering, Early Careers
Shanghai
China
Regional office
China