system Administrator (Linux)

Role Overview

We are looking for an Automated QA Test Engineer (3–4 years experience) to design and implement

automated testing frameworks that ensure the quality and reliability of Hosted.ai’s core platform. The ideal

candidate will have hands-on experience with Pytest, Python scripting, and test automation systems,

along with the ability to architect test harnesses, plan test coverage, and triage bugs effectively.

Key Responsibilities

● Design and develop automated test frameworks and test harness logic. ​

● Implement end-to-end, integration, and regression tests using Pytest and Python.

● Define and execute test coverage plans for critical components of the platform.

● Conduct bug analysis, triage, and root cause identification in collaboration with

engineering teams.● Ensure tests are reliable, repeatable, and integrated into CI/CD pipelines. ​

●Continuously improve test automation practices and tooling.

● Document test strategies, results, and defect reports clearly.

Requirements

● 3–4 years of experience in software QA, with a focus on test automation.

● Strong background in manual testing.

● Strong hands-on experience with Pytest for UI and end-to-end testing.

● Proficiency in Python coding for test development and scripting.

● Experience architecting test harnesses and automation frameworks.

● Familiarity with CI/CD pipelines and version control systems (Git).

● Solid understanding of QA methodologies, test planning, and coverage

strategies.

● Strong debugging, analytical, and problem-solving skills.

Nice to Have

● Experience testing distributed systems, APIs, or cloud-native platforms.

● Exposure to performance/load testing tools.● Familiarity with Kubernetes, containers, or GPU-based workloads.

Roles and Responsibilities:

• Good Command of HTML, CSS, Bootstrap, and Javascript
• Must work in Elementor Pro
• Experience with PSD to WordPress
• Good Understanding of PSD requirements
• Knowledge about PSD to HTML Conversion
• Knowledge of PSD Layers/My SQL
• Knowledge of woo commerce,PHP
• Good knowledge of Elementor and Page Builder

Job Summary:

We are seeking a skilled Senior Data Engineer with expertise in application programming, big data technologies, and cloud services. This role involves solving complex problems, designing scalable systems, and working with advanced technologies to deliver innovative solutions.

Key Responsibilities:

• Develop and maintain scalable applications using OOP principles, data structures, and problem-solving skills.
• Build robust solutions using Java, Python, or Scala.
• Work with big data technologies like Apache Spark for large-scale data processing.
• Utilize AWS services, especially Amazon Redshift, for cloud-based solutions.
• Manage databases including SQL, NoSQL (e.g., MongoDB, Cassandra), with Snowflake as a plus.

Qualifications:

• 5+ years of experience in software development.
• Strong skills in OOPS, data structures, and problem-solving.
• Proficiency in Java, Python, or Scala.
• Experience with Spark, AWS (Redshift mandatory), and databases (SQL/NoSQL).
• Snowflake experience is good to have.

A Desktop Support Engineer is responsible for providing technical assistance to end users, troubleshooting hardware and software issues, and ensuring smooth IT operations. The role involves installing, configuring, and maintaining computer systems, peripherals, and network connections while providing excellent customer service.

Key Responsibilities:

• Install, configure, and troubleshoot desktops, laptops, and peripherals.
• Provide first-level support for software, hardware, and network-related issues.
• Assist users with operating system, application, and connectivity problems.
• Perform system updates, patch installations, and regular maintenance.
• Maintain and manage IT assets, ensuring proper documentation.
• Troubleshoot and resolve printer, scanner, and other peripheral issues.
• Support remote users through phone, email, or remote desktop tools.
• Collaborate with IT teams to escalate and resolve complex technical issues.
• Ensure security protocols and best practices are followed for system safety.
• Document solutions, processes, and user issues for future reference.

Required Skills:

• Strong knowledge of Windows, macOS, and basic Linux troubleshooting.
• Experience with Microsoft Office, email configurations, and software installations.
• Basic networking knowledge (IP addressing, DNS, DHCP, VPN, Wi-Fi).
• Hands-on experience in troubleshooting hardware components.
• Familiarity with Active Directory, user account management, and system policies.
• Good problem-solving and communication skills.
• Ability to work independently and handle multiple tasks efficiently.

Experience & Qualifications:

• Bachelor's degree in IT, Computer Science, or related field (preferred).
• 1-2 years of experience in desktop support or IT helpdesk roles.
• Certifications like CompTIA A+, ITIL, or Microsoft Certified are a plus.

Responsibilities:

• Must be able to write quality code and build secure, highly available systems.
• Assemble large, complex datasets that meet functional / non-functional business requirements.
• Identify, design, and implement internal process improvements: automating manual processes, optimizing datadelivery, re-designing infrastructure for greater scalability, etc with the guidance.
• Create datatools for analytics and data scientist team members that assist them in building and optimizing our product into an innovative industry leader.
• Monitoring performance and advising any necessary infrastructure changes.
• Defining dataretention policies.
• Implementing the ETL process and optimal data pipeline architecture
• Build analytics tools that utilize the datapipeline to provide actionable insights into customer acquisition, operational efficiency, and other key business performance metrics.
• Create design documents that describe the functionality, capacity, architecture, and process.
• Develop, test, and implement datasolutions based on finalized design documents.
• Work with dataand analytics experts to strive for greater functionality in our data
• Proactively identify potential production issues and recommend and implement solutions

Skillsets:

• Good understanding of optimal extraction, transformation, and loading of datafrom a wide variety of data sources using SQL and AWS ‘big data’ technologies.
• Proficient understanding of distributed computing principles
• Experience in working with batch processing/ real-time systems using various open-source technologies like NoSQL, Spark, Pig, Hive, Apache Airflow.
• Implemented complex projects dealing with the considerable datasize (PB).
• Optimization techniques (performance, scalability, monitoring, etc.)
• Experience with integration of datafrom multiple data sources
• Experience with NoSQL databases, such as HBase, Cassandra, MongoDB, etc.,
• Knowledge of various ETL techniques and frameworks, such as Flume
• Experience with various messaging systems, such as Kafka or RabbitMQ
• Good understanding of Lambda Architecture, along with its advantages and drawbacks
• Creation of DAGs for dataengineering
• Expert at Python /Scala programming, especially for dataengineering/ ETL purposes

• Cloud and virtualization-based technologies (Amazon Web Services (AWS), VMWare).
• Java Application Server Administration (Weblogic, WidlFfy, JBoss, Tomcat).
• Docker and Kubernetes (EKS)
• Linux/UNIX Administration (Amazon Linux and RedHat).
• Developing and supporting cloud infrastructure designs and implementations and guiding application development teams.
• Configuration Management tools (Chef or Puppet or ansible).
• Log aggregations tools such as Elastic and/or Splunk.
• Automate infrastructure and application deployment-related tasks using terraform.
• Automate repetitive tasks required to maintain a secure and up-to-date operational environment.

Responsibilities

• Build and support always-available private/public cloud-based software-as-a-service (SaaS) applications.
• Build AWS or other public cloud infrastructure using Terraform.
• Deploy and manage Kubernetes (EKS) based docker applications in AWS.
• Create custom OS images using Packer.
• Create and revise infrastructure and architectural designs and implementation plans and guide the implementation with operations.
• Liaison between application development, infrastructure support, and tools (IT Services) teams.
• Development and documentation of Chef recipes and/or ansible scripts. Support throughout the entire deployment lifecycle (development, quality assurance, and production).
• Help developers leverage infrastructure, application, and cloud platform features and functionality participate in code and design reviews, and support developers by building CI/CD pipelines using Bamboo, Jenkins, or Spinnaker.
• Create knowledge-sharing presentations and documentation to help developers and operations teams understand and leverage the system's capabilities.
• Learn on the job and explore new technologies with little supervision.
• Leverage scripting (BASH, Perl, Ruby, Python) to build required automation and tools on an ad-hoc basis.

Who we have in mind:

• Solid experience in building a solution on AWS or other public cloud services using Terraform.
• Excellent problem-solving skills with a desire to take on responsibility.
• Extensive knowledge in containerized application and deployment in Kubernetes
• Extensive knowledge of the Linux operating system, RHEL preferred.
• Proficiency with shell scripting.
• Experience with Java application servers.
• Experience with GiT and Subversion.
• Excellent written and verbal communication skills with the ability to communicate technical issues to non-technical and technical audiences.
• Experience working in a large-scale operational environment.
• Internet and operating system security fundamentals.
• Extensive knowledge of massively scalable systems. Linux operating system/application development desirable.
• Programming in scripting languages such as Python. Other object-oriented languages (C++, Java) are a plus.
• Experience with Configuration Management Automation tools (chef or puppet).
• Experience with virtualization, preferably on multiple hypervisors.
• BS/MS in Computer Science or equivalent experience.
• Excellent written and verbal skills.

Education or Equivalent Experience:

• Bachelor's degree or equivalent education in related fields
• Certificates of training in associated fields/equipment’s