Network Automation Developer

Posted:
1/18/2026, 9:37:12 PM

Location(s):
Prague, Prague, Czechia ⋅ Prague, Czechia

Experience Level(s):
Junior ⋅ Mid Level ⋅ Senior

Field(s):
DevOps & Infrastructure ⋅ IT & Security ⋅ Software Engineering

Job Description

Network infrastructure is supporting all business functions in our company, including critical manufacturing & research systems. As a member of the Automation Services team, your role will be to develop, deploy and operationalize automation solutions in support of network services and the global network infrastructure.

You will work on automating the support for critical infrastructure, where maximum reliability and quality are essential. You will support a large-scale network powered by advanced network automation—and be part of the journey at the very beginning of what’s possible in this field.

You will explore cutting-edge tools, projects, initiatives, and ideas in network automation to create solutions that operate on a global scale—real-world systems that cannot be fully replicated in virtual environments.

You will be encouraged to grow continuously through learning, professional development, and career advancement opportunities, including support for further education and certifications.

If your CV consists of keywords like Python, AWS, Ansible, Terraform, please read further.

Key responsibilities

  • Learn and improve company’s processes related to network management and seek opportunities to build automated solutions

  • Develop automation solutions for network management

  • Develop automation solutions for self-service of network services

  • Develop, maintain & support automation solutions built in AWS and in Ansible

  • Develop efficient ways to deploy & run automation solutions

  • Participate in network automation community of practice

  • Become a point of contact for selected network tools

  • Drive improvements in the processes around selected network tools

  • Manage data quality for selected tools

  • Design and maintain the configuration of selected tools based on business demand

  • Cooperate closely with network designers and network operations

  • Apply good development and documentation practices

Experience in the following areas is a must

  • Solid understanding of AWS offerings and how they can be used in solution design

  • The minimum level is AWS Certified Developer – Associate, although formal certification is not a must

  • Real-world experience in developing enterprise-grade automation solutions: design, API, databases, logging, SW versioning, release management, testing, CI/CD

  • Experience with Ansible playbooks is welcome

  • At least an intermediate experience in Python

  • Solid understanding of IP-based communication networks (at least on the level of CCNA)

  • Basic web front-end skills are welcome but not critical

Other required qualification and skills

  • Skilled in designing solutions that address complex integration challenges while considering scalability, security, performance, and maintainability

  • Understanding of network management and network operations

  • Strong willingness to keep learning new technologies

  • Able to establish good working relationships globally and collaborate with networks of employees at all levels

  • Preferred certifications: CCNA and higher, AWS Certified Solutions Architect, AWS Certified Developer Associate

  • Strong written and verbal communications skills, including the ability to communicate with both technical and business audiences

Advanced knowledge and proven real-world experience

  • SW development

  • Programming

  • SW versioning using Git

  • Database design and usage, SQL

  • AWS: IAM, API GW, Lambda, Storage

Intermediate knowledge

  • Network design

  • Configuring network devices (for example Cisco)

  • Ansible

  • Python

  • Data management, data science or data engineering

  • Non-sql databases

What we offer

  • Exciting work in a great team, global projects, international environment

  • Opportunity to learn and grow professionally within the company globally

  • Hybrid working model, flexible role pattern

  • Pension and health insurance contributions

  • Internal reward system plus referral program

  • 5 weeks annual leave, 5 sick days, 15 days of certified sick leave paid above statutory requirements annually, 40 paid hours annually for volunteering activities, 12 weeks of parental contribution

  • Cafeteria for tax free benefits according to your choice (meal vouchers, Lítačka, sport, culture, health, travel, etc.), Multisport Card

  • Vodafone, Raiffeisen Bank, Foodora, and other discount programs

  • Up-to-date laptop and iPhone, company car

  • Parking in the garage for drivers or showers for bikers

  • Competitive salary, incentive pay, and many more

Ready to take up the challenge? Apply now!
Know anybody who might be interested? Refer this job!

The date shown below is the earliest possible closing date for this posting. However, we sometimes extend the job posting period as needed, so please feel free to apply anytime you see the "Apply" button available. You may also reach out to the recruiter directly via https://www.linkedin.com/in/badumtss/

Required Skills:

Amazon Web Services (AWS), Ansible (Software), API Development, CCNA 1, CI/CD, Computer Programming, Git, Internet Protocol (IP), Python (Programming Language), Release Management, Software Development, Structured Query Language (SQL), Testing, Version Control, Web Development

Preferred Skills:

Current Employees apply HERE

Current Contingent Workers apply HERE

Search Firm Representatives Please Read Carefully 
Merck & Co., Inc., Rahway, NJ, USA, also known as Merck Sharp & Dohme LLC, Rahway, NJ, USA, does not accept unsolicited assistance from search firms for employment opportunities. All CVs / resumes submitted by search firms to any employee at our company without a valid written search agreement in place for this position will be deemed the sole property of our company.  No fee will be paid in the event a candidate is hired by our company as a result of an agency referral where no pre-existing agreement is in place. Where agency agreements are in place, introductions are position specific. Please, no phone calls or emails. 

Employee Status:

Regular

Relocation:

VISA Sponsorship:

Travel Requirements:

Flexible Work Arrangements:

Not Applicable

Shift:

Valid Driving License:

Hazardous Material(s):

Job Posting End Date:

01/23/2026

*A job posting is effective until 11:59:59PM on the day BEFORE the listed job posting end date. Please ensure you apply to a job posting no later than the day BEFORE the job posting end date.