Linux Administration
People Prime Worldwide · Bengaluru, Karnataka, India
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- On site
- Contract
- ₹1,500,000 / year
- Bengaluru, Karnataka, India
Job highlights
- Manage Ubuntu-based Raspberry Pi system image.
- Automate infrastructure using SaltStack and Ansible.
- Integrate Linux systems with Active Directory.
- Ensure system hardening and security best practices.
- Collaborate with global development and operations teams.
About the role
Senior Linux Platform Engineer (Embedded & Ubuntu)
We are looking for a highly experienced Senior Linux Systems Engineer with a strong background in Ubuntu/Debian administration, embedded/ARM platforms, configuration management, and IT security. In this role, you will maintain and enhance an Ubuntu-based Raspberry Pi image, automate infrastructure, integrate enterprise authentication services, and support global development and operations teams. This position requires hands-on expertise, strong problem-solving skills, and the ability to collaborate in an international environment.
Key Responsibilities
Linux & Embedded Systems
- Maintain, improve, and further develop an Ubuntu-based Raspberry Pi system image.
- Work with ARM/embedded platforms, including troubleshooting and optimization.
Automation & Configuration Management
- Automate and orchestrate systems using SaltStack, with active involvement in the migration to Ansible.
- Develop and improve scripts (Bash/Python) to optimize system operations.
Directory Services, Identity & PKI
- Integrate and operate Active Directory services using SSSD, LDAP, and Kerberos.
- Manage internal PKI and certificate infrastructures, including TLS configuration and key rotation.
Security, Monitoring & Operations
- Perform system hardening and implement security best practices.
- Ensure comprehensive monitoring, logging, and performance tuning.
- Manage daily operational tasks and incidents across 1st, 2nd, and 3rd level support, including troubleshooting and root cause analysis.
- Create, optimize, and maintain operational workflows for stable and efficient system operations.
Collaboration & Documentation
- Work closely with developers, providing consulting and support for deploying and operating applications.
- Maintain high-quality documentation aligned with enterprise standards.
- Collaborate with international teams across functions and regions.
Required Qualifications
Technical Background
- Completed degree in Computer Science, Information Technology, or a comparable qualification.
- 8+ years of professional experience in Linux system administration (Ubuntu/Debian).
- Experience with ARM systems or embedded devices (e.g., Raspberry Pi).
- Strong knowledge of configuration management (SaltStack, Ansible).
- Experience integrating Linux systems with Active Directory.
- Experience with virtualization and ARM emulation setups.
- Strong networking knowledge (DNS, DHCP, Proxy).
- Solid scripting skills in Bash and/or Python.
- Hands-on experience with Git and CI/CD environments (e.g., Jenkins, GitHub).
- Strong understanding of IT security, system hardening, and secure operations.
Soft Skills
- Excellent English communication skills in a global business environment.
- Strong analytical and troubleshooting abilities.
- Ability to work effectively across international, cross-functional teams.
- Structured, proactive, and solution-oriented working approach.
Work Model Requirements
- Willingness to work on-site during the initial onboarding phase.
- Availability to work from the office several days per week after onboarding.
Key skills/competency
- Linux System Administration
- Ubuntu/Debian
- Embedded Systems
- ARM Platforms
- Raspberry Pi
- SaltStack
- Ansible
- Python Scripting
- IT Security
- Active Directory Integration
Skills & topics
- Linux
- System Administration
- Ubuntu
- Debian
- Embedded Systems
- ARM
- Raspberry Pi
- SaltStack
- Ansible
- Python
- Bash
- IT Security
- Active Directory
- PKI
- CI/CD
- Jenkins
- GitHub
- Networking
- Virtualization
- Configuration Management
How to get hired
- Tailor your resume: Highlight your 8+ years of Linux administration, specific experience with Ubuntu/Debian, and embedded/ARM platforms. Quantify achievements in automation, security, and system improvement.
- Showcase technical skills: Emphasize your proficiency in SaltStack, Ansible, Bash/Python scripting, Active Directory integration, and IT security practices. Mention experience with Raspberry Pi and CI/CD tools.
- Demonstrate collaboration: Prepare examples of working with global teams, supporting developers, and maintaining documentation. Highlight your problem-solving and communication skills.
- Address work model: Be ready to discuss your willingness to work on-site for onboarding and a hybrid model post-onboarding in Bangalore.
- Prepare for interviews: Expect technical questions on Linux internals, scripting, automation tools, and security. Behavioral questions will assess your teamwork, problem-solving, and adaptability in a global context.
Technical preparation
Master Ubuntu/Debian administration and ARM platforms.,Practice SaltStack and Ansible for automation.,Develop Bash/Python scripts for system tasks.,Review Active Directory, PKI, and network concepts.
Behavioral questions
Describe a complex Linux problem you solved.,How do you collaborate with international teams?,Explain your approach to system security hardening.,How do you prioritize tasks in a support role?
Frequently asked questions
- What is the primary focus of the Senior Linux Platform Engineer role at People Prime Worldwide?
- The Senior Linux Platform Engineer role at People Prime Worldwide focuses on maintaining and enhancing an Ubuntu-based Raspberry Pi system image, automating infrastructure, integrating enterprise authentication services, and supporting global development and operations teams, with a strong emphasis on embedded/ARM platforms and IT security.
- What specific Linux distributions and hardware platforms are relevant for this role?
- This role specifically requires strong experience with Ubuntu/Debian Linux distributions and ARM/embedded platforms, such as the Raspberry Pi.
- What configuration management tools are expected for this Senior Linux Platform Engineer position?
- The position requires experience with configuration management tools, particularly SaltStack, and active involvement in migration to Ansible. Strong scripting skills in Bash and Python are also essential.
- How important is experience with Active Directory and PKI for this role?
- Experience integrating Linux systems with Active Directory using SSSD, LDAP, and Kerberos is crucial. Managing internal PKI and certificate infrastructures, including TLS configuration and key rotation, is also a key responsibility.
- What are the security responsibilities for this Linux Platform Engineer role?
- Security is a key aspect, involving system hardening, implementing security best practices, and ensuring secure operations. This includes managing certificates and performing root cause analysis for security incidents.
- What level of experience is required for the Senior Linux Platform Engineer position?
- The role requires a minimum of 8+ years of professional experience in Linux system administration, specifically with Ubuntu/Debian, and experience with embedded/ARM platforms.
- Does this role involve working with developers and international teams?
- Yes, this role involves close collaboration with developers, providing consulting and support for application deployment and operation. It also requires collaboration with international teams across functions and regions.
- What is the work model for this Senior Linux Platform Engineer role?
- The work model requires willingness to work on-site during initial onboarding and availability to work from the office several days per week after onboarding, indicating a hybrid or office-centric arrangement in Bangalore.
- What educational background is preferred for this Linux role?
- A completed degree in Computer Science, Information Technology, or a comparable qualification is preferred for this Senior Linux Platform Engineer position.
- What are the key soft skills needed for this role at People Prime Worldwide?
- Key soft skills include excellent English communication in a global business environment, strong analytical and troubleshooting abilities, the capacity to work effectively across international, cross-functional teams, and a structured, proactive, and solution-oriented approach.