Merck KGaA Posted September 23, 2026

Software OT Developer

Bangalore, Karnataka, India FULL_TIME
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Merck KGaA is the source of truth for this posting and owns the application process. We surface normalized context and market comparison you won't find on the original listing.

About this opportunity

Work Your Magic with us!

Ready to explore, break barriers, and discover more? We know you’ve got big plans – so do we! Our colleagues across the globe love innovating with science and technology to enrich people’s lives with our solutions in Healthcare, Life Science, and Electronics. Together, we dream big and are passionate about caring for our rich mix of people, customers, patients, and planet. That`s why we are always looking for curious minds that see themselves imagining the unimageable with us.

Your Role: 

Technical Skills

Expert proficiency in structured programming (STL/FBD/Ladder) and object-oriented programming principles

Advanced expertise with at least two industrial PLC development platform: Siemens TIA Portal, Rockwell Studio or CODESYS

Strong experience with SCADA/HMI platforms: Siemens WinCC, FactoryTalk View, Ignition, or iFix

Hands-on knowledge of industrial communication protocols: OPC DA/UA, MODBUS, Ethernet/IP, and Profinet

Practical experience with Distributed Control Systems (DCS) solutions such as Delta-V or Siemens PCS

Working knowledge of MS SQL Server and .NET framework

Demonstrated ability to design intuitive user interfaces and create rapid prototypes

Strong understanding of electrical drawings, P&ID (Piping & Instrumentation Diagrams), and I/O lists for system design and integration

Ability to interpret and work with engineering documentation including electrical schematics, instrumentation diagrams, and control logic specifications

Who You Are:

Education

Bachelor's degree in Engineering, Instrumentation & Control, Electronics, Electrical ,Automation, or a related technical field

Experience

8+ years of hands-on experience developing Industrial Control Systems and OT technologies in production or R&D environments

Proven track record in PLC programming and SCADA/HMI development specifically within R&D or laboratory automation contexts. Demonstrated expertise in commissioning and troubleshooting physical automation systems

Having:

Strong hands-on experience with Siemens TIA Portal and Siemens WinCC

Practical experience implementing Module Type Package (MTP) standards. Experience developing RESTful APIs and WebSocket solutions for industrial applications

Familiarity with automated testing frameworks and version control systems (GitHub). Knowledge of Infrastructure as Code tools: Terraform or Ansible. Experience with CI/CD pipelines optimized for industrial automation systems

Hands-on experience with virtualization technologies: Docker and containerization. Experience with enterprise monitoring and logging tools such as Prometheus

Familiarity with RabbitMQ, Java, or other modern backend technologies. Knowledge of ISA-88, ISA-95, or ISA-99 standards. Understanding of GAMP 5, FDA guidelines, and regulated software development lifecycle practices

Proven experience working in Agile methodologies and Nexus framework environments. Exposure to AI/ML solutions and ability to incorporate them into SDLC workflows

What we offer:   We are curious minds that come from a broad range of backgrounds, perspectives, and life experiences. We celebrate all dimensions of diversity and believe that it drives excellence and innovation, strengthening our ability to lead in science and technology. We are committed to creating access and opportunities for all to develop and grow at your own pace. Join us in building a culture of inclusion and belonging that impacts millions and empowers everyone to work their magic and champion human progress!

Apply now and become a part of our diverse team!

Job details

Seniority
Not listed
Function
Manufacturing & CMC
Therapeutic area
Not listed
Location
Bangalore, Karnataka, India
Employment type
FULL_TIME

How this role compares

Computed from every other active Manufacturing & CMC role in our database, not just this employer's listings.

We currently track 2556 comparable Manufacturing & CMC roles across 173 biopharma companies.

2556Comparable roles tracked
2343Currently active
173Companies hiring similar roles
56Countries represented

Salary context

663 of 2556 peers report a salary range (USD, annualized)

Peers share this role's job function. This posting doesn't list a seniority level, so peers aren't narrowed by seniority either -- the range below may span more levels than usual.

This roleSubject Not listed on this posting
Lowest disclosed · Associate Director, Digital Scientific Workflows · Merck $0/hr – $0/hr (≈ $0–$0/yr)
Highest disclosed · VP, CMC Development Technical Strategy · ModernaTX, Inc. $272,200/yr – $490,100/yr
Peer group range $0 – $381,150 (median $122,400)

Where these roles are based

Top locations among the 2556 comparable roles

United States1233
India166
Germany134
France95
Ireland91
Netherlands77

+ 50 more countries

Seniority mix

1172 of 2556 peers have a known seniority level

Senior323
Manager265
Associate154
Intern/Fellow/Postdoc147
Principal88
Director79
Associate Director75
Senior Director34
Executive/VP7

Therapeutic area mix

12 of 2556 peers have a known therapeutic area; the rest are genuinely unlabeled, not hidden

Vaccines & Infectious Disease7
Rare Disease2
Oncology2
Dermatology & Aesthetics1

Similar opportunities

The closest matches from our peer group, ranked by how similar they are, not how well you'd qualify for them -- treat this as market context, not a guaranteed shortlist; a weak match is labeled as one below.

40%similar
Bristol-Myers Squibb Business Services India Private Limited Hyderabad, India Manager
Same function Same country
40%similar
Amgen Technology Pvt Ltd. Hyderabad, India Director
Same function Same country
40%similar
Amgen Technology Pvt Ltd. Hyderabad, India Director
Same function Same country
40%similar
Amgen Technology Pvt Ltd. Hyderabad, India Senior
Same function Same country
40%similar
Amgen Technology Pvt Ltd. Hyderabad, India
Same function Same country
40%similar
Amgen Technology Pvt Ltd. Hyderabad, India Senior
Same function Same country

Notify me about similar jobs

Get an email when we spot other openings like this one – same job function, comparable seniority, roles you'd actually want to see.

How we calculate "similar"

No black box, no LLM guesswork: a deterministic score built from four normalized attributes. Here's this role's own peer group at different match levels, so you can see the mechanism, not just the result.

Every comparison starts from the same 100-point budget: 25 for working in the same function, 40 for the same therapeutic area, 20 for the same or adjacent seniority, 15 for the same country. A dimension we can't confirm on both sides contributes nothing, never a guess, never a free pass.

40%
Senior Manager, Principal Statistician
Bristol-Myers Squibb Business Services India Private Limited · Hyderabad, India · Manager
Function Therapeutic area Seniority Country
40%
Sr Associate Contract Development & Mfg
Amgen Technology Pvt Ltd. · Hyderabad, India · Senior
Function Therapeutic area Seniority Country
40%
Contract Development & Mfg Mgr Person in Plant
Amgen Technology Pvt Ltd. · Hyderabad, India · Seniority not listed
Function Therapeutic area Seniority Country
40%
Product Launch & Lifecycle Manager
Amgen Technology Pvt Ltd. · Hyderabad, India · Manager
Function Therapeutic area Seniority Country
Unmatched or unknown dimensions score exactly the same: 0 points, never a partial guess. A role we know almost nothing about beyond its function bottoms out at 25%; it never inflates to 100% just because there's little to compare against. Seniority uses a defined ladder (Associate → Manager → Associate Director → Senior → Principal → Director → Senior Director → Executive/VP) so "Director" and "Senior Director" count as adjacent, but "Director" and "Executive/VP" do not.