Merck & Co.
Biologics & Biosimilars · Veterinary Medicine

Merck & Co. tech stack

Merck & Co. builds mostly with Python, SQL, SAS, JavaScript. Its stack also includes GCP, Power BI, PyTorch, React.js. Python is named in 357 of the 1,607 job postings Merck & Co. published in the last 12 months (22%). Counted by Alion from the job postings of Merck & Co., updated Nov 13, 2026.

Source: Alion Coverage: the company's job postings of the last 12 months Nov 13, 2026
Technologies in use
412
Postings analysed
1,607
Open now
383
Modernity
75 /100
New in 6 months
8

What programming languages does Merck & Co. use?

Python is named in 22% of job postings at Merck & Co., followed by SQL (12%), SAS (4%), JavaScript (3%).

Python 357 22% required in 72% · 68 open now · since May 2026
SQL 194 12% required in 73% · 36 open now · since May 2026
SAS 59 4% required in 83% · 18 open now · since Aug 2026
JavaScript 56 3% required in 52% · 8 open now · since Jul 2026
PowerShell 32 2% required in 53% · 6 open now · since Jul 2026
MATLAB 32 2% required in 50% · 3 open now · since Jul 2026
C# 29 2% required in 41% · 3 open now · since Jul 2026
TypeScript 26 2% required in 85% · 1 open now · since Jul 2026
Show all (21)
Java26
Apex23
R21
ABAP17
Node JS12
C++9
Bash7
Scala6
PHP6
Go4
Visual Basic2
Assembly1
Rust1

What frameworks and libraries does Merck & Co. use?

PyTorch is named in 2% of job postings at Merck & Co., followed by React.js (1%), Shiny (1%), LangChain (1%).

PyTorch 30 2% required in 70% · 8 open now · since Jul 2026
React.js 22 1% required in 91% · 3 open now · since Aug 2026
Shiny 18 1% required in 28% · 3 open now · since Aug 2026
LangChain 15 1% required in 47% · 5 open now · since Aug 2026
TensorFlow 14 1% required in 64% · 2 open now · since Jul 2026
Scikit-learn 12 1% required in 75% · 1 open now · since Sep 2026
LangGraph 12 1% required in 50% · 5 open now · since Aug 2026
Angular 9 1% required in 67% · since Aug 2026
Show all (55)
Streamlit9
Transformers7
Robot Framework6
Pandas6
JAX5
OpenTelemetry5
NumPy5
FastAPI4
Flask4
Django4
Vue.js4
AutoGen4
CrewAI4
SciPy3
Selenium3
Spring Boot3
LIME2
Lightning Web Components2
Outlines2
SHAP2
SQLAlchemy2
Unstructured.io2
Visualforce2
FAISS2
Keras2
OpenCV2
Pytest2
spaCy2
Fluent UI2
Aura Components1
Boto31
CUDA1

And 15 more, each named in fewer postings.

What databases does Merck & Co. use?

Delta Lake is named in 1% of job postings at Merck & Co., followed by Amazon Redshift (1%), Snowflake (1%), SAP HANA (1%).

Delta Lake 19 1% required in 84% · 1 open now · since Aug 2026
Amazon Redshift 19 1% required in 63% · 1 open now · since Aug 2026
Snowflake 13 1% required in 85% · since Aug 2026
SAP HANA 12 1% required in 42% · 2 open now · since Aug 2026
Oracle 9 1% required in 89% · since May 2026
ElasticSearch 6 <1% required in 33% · since May 2026
Amazon Neptune 5 <1% required in 100% · 2 open now · since Jul 2026
Salesforce Data Cloud 5 <1% required in 60% · 1 open now · since Aug 2026
Show all (26)
Apache Iceberg5
PostgreSQL4
OpenSearch4
DynamoDB3
MS SQL3
SAP BW3
MySQL3
Chroma2
Pinecone2
Weaviate2
Apache Hudi2
Trino2
Amazon Aurora1
Azure SQL Database1
GraphDB1
Neo4j1
Redis1
Google BigQuery1

What cloud and platforms does Merck & Co. use?

GCP is named in 15% of job postings at Merck & Co., followed by Power BI (13%), AWS (11%), Azure (6%).

GCP 238 15% required in 89% · 45 open now · since May 2026
Power BI 206 13% required in 69% · 41 open now · since Jun 2026
AWS 169 11% required in 78% · 25 open now · since May 2026
Azure 90 6% required in 69% · 12 open now · since Jul 2026
Databricks 81 5% required in 79% · 14 open now · since Jul 2026
GitHub 69 4% required in 81% · 14 open now · since May 2026
Amazon S3 65 4% required in 42% · 3 open now · since May 2026
GitHub Actions 41 3% required in 66% · 7 open now · since Jul 2026
Show all (93)
Kubernetes36
Windows35
Linux34
Tableau33
Azure DevOps23
Spark21
AWS Lambda20
Amazon CloudWatch20
Grafana19
Active Directory15
Amazon ECS14
.NET14
SAP BTP14
AWS Step Functions13
Amazon EC213
MuleSoft12
QlikSense12
Airflow12
Amazon EKS11
MISP10
Unix10
Red Hat10
SIEM9
VMWare9
Collibra9
Dynatrace8
Apache Kafka8
Zscaler7
Datadog7
Figma7
Bitbucket7
GitLab CI7

And 53 more, each named in fewer postings.

What developer tools does Merck & Co. use?

Microsoft Excel is named in 8% of job postings at Merck & Co., followed by Git (5%), Copilot (4%), Veeva (3%).

Microsoft Excel 127 8% required in 79% · 31 open now · since Aug 2026
Git 74 5% required in 81% · 11 open now · since Jul 2026
Copilot 58 4% required in 71% · 9 open now · since Jul 2026
Veeva 56 3% required in 80% · 25 open now · since Jul 2026
Terraform 56 3% required in 75% · 7 open now · since May 2026
Mandiant capa 45 3% required in 96% · 1 open now · since May 2026
Docker 42 3% required in 69% · 6 open now · since May 2026
Rest API 40 2% required in 88% · 8 open now · since Aug 2026
Show all (90)
Matter32
LIMS30
Ansible29
CloudFormation16
pySpark14
Informatica12
Model Context Protocol12
Prometheus11
SolidWorks11
Jenkins11
Claude Code9
SOPS8
GraphPad Prism7
Minitab7
AutoCAD7
JMP7
Semantic Kernel7
Benchling7
Alteryx6
dbt6
Azure Data Factory6
HashiCorp Vault5
JFrog Artifactory5
WordPress5
Adobe Photoshop4
Helm4
Hyper-V4
Matillion4
A2A4
SLURM4
AWS Glue3
Cline3

And 50 more, each named in fewer postings.

What AI and ML technologies does Merck & Co. use?

LLM is named in 3% of job postings at Merck & Co., followed by Claude (1%), ChatGPT (1%), Gemini (<1%).

LLM 45 3% required in 82% · 10 open now · since Jul 2026
Claude 14 1% required in 43% · 3 open now · since Jul 2026
ChatGPT 9 1% required in 67% · 1 open now · since Aug 2026
Gemini 8 <1% required in 75% · 1 open now · since Aug 2026
DALL-E 1 <1% required in 100% · since Sep 2026
Qwen 1 <1% required in 100% · 1 open now · since Aug 2026
DeepSeek 1 <1% optional · since Sep 2026
VLM 1 <1% optional · since Oct 2026
Show all (9)
Vision Transformer1

Which engineering practices does Merck & Co. ask for?

GMP is named in 21% of job postings at Merck & Co., followed by Machine Learning (11%), CI/CD (8%), AI Agents (8%).

GMP 336 21% required in 88% · 139 open now · since Jul 2026
Machine Learning 182 11% required in 77% · 40 open now · since Jun 2026
CI/CD 134 8% required in 82% · 20 open now · since May 2026
AI Agents 125 8% required in 89% · 33 open now · since Jul 2026
CAPA 115 7% required in 94% · 42 open now · since May 2026
Good Clinical Practice 100 6% required in 92% · 35 open now · since May 2026
Cell Culture 77 5% required in 73% · 25 open now · since Aug 2026
Incident Management 69 4% required in 61% · 11 open now · since Jul 2026
Show all (116)
IAM61
Chromatography60
ETL/ELT58
Platform Engineering43
Master Data Management35
RAG35
GLP34
Prompt Engineering33
Mass Spectrometry33
HPLC30
HPC28
NLP26
Flow Cytometry26
Design of Experiments25
CDISC24
ELISA23
FMEA23
Multimodal AI22
Bioreactors22
Knowledge Graph19
Agentic Workflows18
PCR17
Fine-tuning16
Configuration Management15
Design Controls15
LLM Guardrails14
21 CFR Part 1114
Human-in-the-Loop12
SOAP12
Single-Cell Sequencing12
Immunohistochemistry12
Next-Generation Sequencing12

And 76 more, each named in fewer postings.

What other technologies does Merck & Co. use?

CDS Views is named in <1% of job postings at Merck & Co., followed by SAP Workflow (<1%).

CDS Views 1 <1% required in 100% · since Aug 2026
SAP Workflow 1 <1% required in 100% · since Aug 2026

What does each Merck & Co. team work with?

The technologies each team's postings require most often, with the number of postings that require them.

Science & Research

241 postings
GCP57
Matter16
SAS16
MATLAB8
Mandiant capa6
GraphPad Prism4

Industrial Engineering

154 postings
Mandiant capa16
GCP11
Microsoft Excel5
LIMS4
Veeva3
Windows3

Field & Service

108 postings
HL72
SOPS2
Scala2
Windows2

HR

105 postings
Microsoft Excel13
Copilot8
SQL6
PyTorch5
SAS5
Tableau4

Leadership

95 postings
Python25
GCP19
SQL19
AWS17
Databricks15
LLM13

Biotech

90 postings
GCP29
MISP6
SAS5
Matter3
Veeva3
Linux2

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How much does Merck & Co. pay by technology?

Median stated pay of the postings that name each technology, against the median of all Merck & Co. postings with stated pay: $184k across 778 postings.

TechnologyPostings with payMedianvs company median
Python143$184k0%
GCP104$224k+22%
Power BI77$167k−9%
SQL67$203k+10%
SAS42$214k+16%
AWS35$203k+10%
Amazon S334$224k+22%
Databricks30$214k+16%
MATLAB24$236k+28%
LLM21$247k+34%

How is the Merck & Co. stack changing?

Read from the dates of the postings themselves: a technology is new when the first posting that names it appeared in the last six months, rising or falling when its share of postings moved between the last two quarters.

First appeared
OutlinesNov 2026
Anomaly DetectionNov 2026
HL7Oct 2026
IVDROct 2026
VaultOct 2026
Waters EmpowerOct 2026
ClineOct 2026
ECSSOct 2026
Rising
GMP8% → 22%
Microsoft Excel0% → 9%
CAPA1% → 8%
Good Clinical Practice3% → 6%
Chromatography1% → 4%
Veeva1% → 4%
Falling
AWS27% → 9%
Python36% → 21%
CI/CD22% → 7%
Azure19% → 5%
AI Agents18% → 7%
Machine Learning20% → 11%
ETL/ELT11% → 3%
Git11% → 4%

How modern is the Merck & Co. stack?

Cutting-edge AI adopter 75/100

Merck & Co. scores 75 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 9; legacy ones: 1.

How common is the Merck & Co. stack in its industry?

Share of the 758 companies in the same industries, whose stack Alion knows, that use each technology.

Python31%
GCP31%
Power BI26%
SQL31%
AWS19%
Azure21%
Databricks11%
GitHub8%
Amazon S36%
SAS11%

What sets Merck & Co. apart

R4%
Amazon CloudWatch4%
Amazon Redshift4%
Delta Lake3%
Shiny3%
SAP BTP3%
AWS Step Functions2%
Amazon EC24%
Airflow3%
LangGraph4%

Questions about the Merck & Co. tech stack

What programming languages does Merck & Co. use?

The languages named in Merck & Co. job postings are Python (22%), SQL (12%), SAS (4%), JavaScript (3%), PowerShell (2%), as a share of the 1,607 postings of the last 12 months.

Does Merck & Co. use PyTorch?

Yes. PyTorch is named in 30 of 1,607 job postings (2%) and required in 21 of them.

What cloud and platforms does Merck & Co. use?

The cloud and platforms named in Merck & Co. job postings are GCP (238), Power BI (206), AWS (169) (postings in brackets).

What skills do you need for a Science & Research job at Merck & Co.?

Science & Research postings at Merck & Co. most often require GCP (57), Matter (16), SAS (16), MATLAB (8), out of 241 postings in the last 12 months.

Is the Merck & Co. tech stack changing?

Yes. Outlines, Anomaly Detection, HL7, IVDR first appeared in Merck & Co. job postings in the last six months.

How modern is the Merck & Co. tech stack?

Merck & Co. scores 75 out of 100 (Cutting-edge). The score averages how current each technology in the stack is and adds weight for AI adoption. AI technologies in the stack: 9; legacy ones: 1.

How does Alion know the Merck & Co. tech stack?

Alion reads every job posting Merck & Co. publishes and tags the technologies each one names. The figures on this page count the 1,607 postings of the last 12 months and were updated on Nov 13, 2026.

Method and citation

Alion reads every job posting the company publishes and tags the technologies each one names. Shares count the postings of the last 12 months, open and closed; the company's own products are counted apart. How we count

Alion, "Merck & Co. tech stack: 412 technologies from 1,607 job postings", as of Nov 13, 2026. https://alion.io/company/msd/technologies

Licence: CC BY-SA 4.0JSON