Position Overview As an Operational Support Analyst for Landmark, you will have the opportunity to contribute to the data management support of industry leading software. You will work closely with cross-functional teams and regional experts to deliver, troubleshoot, and improve solutions to facilitate data-driven decisions for our customers. Key Responsibilities 1. Solve Operational Challenges: Work with global teams to find creative solutions for customers across our software catalog 2. Customer Deployments: Plan, provision, and configure enterprise-level solutions for customers on a global scale. 3. Monitoring and Troubleshooting: Monitor customer environments to proactively identify and resolve issues while providing support for incidents. 4. Automation: Leverage and maintain automation pipelines to handle all stages of the software lifecycle. 5. Documentation: Write and maintain documentation for processes, configurations, and procedures. Qualifications · BS degree in Computer Science, Software Engineering, or an E&P-related field · Domain knowledge in E&P areas such as Geology, Geophysics, Well, or Production data is desirable. · Knowledge and experience with Database technologies (RDBMS,nosql), Software languages (Java, Python, NodeJS, Angular), Cloud Platforms (AWS, Azure), Cloud Managed Services (RDS, Messaging, Serverless Computing, blob storage), Provisioning (Terraform Helm), and Containerization (Docker) · Knowledge in the E&P Domain (Well, Seismic, Production data types) · Strong communication and collaboration skills. · Customer-driven and result-oriented focus. · Excellent problem-solving and troubleshooting skills. · Ability to work independently and as part of a team. Job Types: Full-time, Permanent Pay: ₹510,932.67 - ₹1,220,942.14 per year Shift: Day shift Night shift Work Days: Monday to Friday Work Location: In person Application Deadline: 24/06/2025

Key Responsibilities/Accountabilities: Execute on test strategies adopted by the team and used in the automated regression testing of these systems Assists with secure architecture design reviews and supports preparing applications for security testing Ensures security vulnerabilities have been mitigated Documents bugs/errors/issues with system applications Usually works on projects of moderate scope and complexity Assists in the development of testing assignments and schedules May require instruction and guidance during certain phases of application systems analysis Will work with database installation, upgrades and schema changes Basic Qualifications: Degree in Computer Science, Engineering or equivalent. Master's preferred Expertise in Petroleum Engineering, with deep understanding of drilling domain. Skilled in project design and execution, interpretation of experimental results, and numerical analysis of data Desired/Preferred Expertise: Software Development Fundamentals Strong understanding of Object Oriented Design and principles Self-motivated Problem Solving skills Works well within a team Excellent communication skills Desired/Preferred Technology Expertise: Good understanding of Agile principles Have strong technical skills, both functional and non-functional, manual and automation, ideally in a continuous delivery environment. Ability to code JavaScript and shell scripts Author automated test cases in Postman/Newman/Jmeter Test case authoring and documentation (TFS, Azure DevOps) Author automated test cases with following testing tools (Cypress for UI automation, Postman/Newman, JMeter, Jasmine, and Selenium). Ability to code shell scripts (bash, shell) Database Experience: SQL Server and PostgreSQL (Nice to have) Build & CI/CD: MAVEN, Jenkins & Ansible, Containerization Competence in Windows and Linux OS Cloud: Knowledge in cloud technologies (Azure and Amazon) Job Types: Full-time, Permanent Pay: ₹510,932.67 - ₹1,220,942.14 per year Shift: Day shift Night shift Work Days: Monday to Friday Work Location: In person Application Deadline: 24/06/2025

The Quality Assurance Tester , under general supervision from the Team Lead, will execute and evaluate software tests, architecture, and security for the Landmark Drilling suite of applications. Knowledge, skills & experience required: · Bachelor or Master Degree from a recognized university in petroleum, Geophysics, Geology or chemical engineering with minimum GPA 7.5 and above · Min 2 yrs. of QA experience (Experience with Oil and Gas Upstream applications preferred) · Good understanding of upstream applications. (Preferred: EDT Applications) · Knowledge of one or more of the basic wells engineering concepts including: o Well construction – drilling techniques, well control, fluids property management, drilling mechanics, performance monitoring o Well completions – completion designs, well performance analysis, · Experience with engineering applications such as WellCat, Wellplan, Compass will be an advantage. · Basic understanding of Framework creation using any of the Automation tool. · Experience with SDLC/STLC processes and complete understanding of various testing types viz Smoke, Functional, Integration, Performance, Regression and User Acceptance Testing etc. · ISTQB foundation level certified (Optional) · Well versed with Test Case creation, Defect and Test Management tool (Azure DevOps/TFS, JIRA) · Comfortable with Agile methodologies · Excellent Communication Skills Job Role Responsibilities: · Provide engineering support in drilling and completions area to DWP team. · Provide an objective assessment of Product Quality · Contribute as an active Software Tester on the Team to deliver product stories · Develop Test Cases based on Test Objectives and Acceptance Criteria · Write comprehensive Test Cases to verify Product functionality · Contribute during Sprint Planning to ensure all Testing concerns are discussed and accommodated in the story sizing · Work with Subject Matter Experts to identify and define key End User Workflows · Define, create and maintain Test environments · Validate Functionality according to Requirements/Stories · Verify Development changes have no undesired effect on other, associated areas of Functionality · Identify, communicate and document Bugs in a consistent fashion · Track Bugs through resolution and implementation · Verify Bugs are resolved according to Bug Definition Job Types: Full-time, Permanent Pay: ₹510,932.67 - ₹1,720,942.14 per year Schedule: Day shift Night shift Work Location: In person Application Deadline: 24/06/2025

Analyze and resolve MS SQL Server latency related to network performance or configuration bottlenecks Expert-level knowledge of TCP, UDP, SLP, and SFTP protocols, including deep packet inspection and session troubleshooting Troubleshoot and resolve network issues across LAN, WAN, and cloud infrastructure, including latency, packet loss, routing issues, and security misconfigurations Experience using diagnostic tools such as Wireshark, SolarWinds, AWS CloudWatch, SQL Profiler Perform deep protocol diagnostics on TCP, UDP,SLP, and SFTP traffic using tools like Wireshark and tcp dump Administer and support Windows Server environments (2016/2019/2022), including Active Directory, DNS, DHCP, and Group Policy Design, implement, and troubleshoot AWS networking components, such as VPCs, Subnets, Internet Gateways, NAT Gateways, Route Tables, Security Groups, and NACLs Maintain and optimize connectivity between on-premises infrastructure and AWS cloud, including: Site-to-Site VPNs AWS Direct Connect Hybrid DNS and routing strategies Network segmentation and traffic flow optimization Monitor network and application performance using tools like SolarWinds, PRTG, AWS CloudWatch, SQL Profiler, and Windows Performance Monitor Collaborate with DBAs, developers, and system administrators to resolve end-to-end connectivity and performance issues Document root cause analysis, network architecture, and configuration changes Proficiency with Windows Server administration and core services (AD, DNS, DHCP) ---------------------------------- Job Types: Full-time, Permanent Pay: ₹510,932.67 - ₹1,720,942.14 per year Schedule: Day shift Night shift Work Location: In person Application Deadline: 24/06/2025

Job Title: Sr. Full Stack Developer Experience: Years of Experience : 7-10 years in web application development, with at least 2 years of experience in DevOps and cloud technologies. Job Description: We are seeking a skilled Sr. Full Stack Developer to join our dynamic team. The ideal candidate will have a strong background in web application development, coupled with hands-on experience in DevOps practices and cloud infrastructure. YWill be responsible for designing, developing, and maintaining web applications, ensuring seamless integration with cloud services, and implementing DevOps best practices to enhance our development and deployment processes. Required Skills: Web Application Development : Proficiency in HTML, CSS, JavaScript, Typescript and Angular Strong understanding of server-side languages like Node.js and Python Experience with RESTful APIs and web services. DevOps : Hands-on experience with CI/CD pipelines using tools like Jenkins, GitLab CI Proficiency in containerization technologies such as Docker and orchestration tools like Kubernetes. Good to have knowledge of infrastructure as code (IaC) tools like Terraform or Ansible. Cloud Technologies : Experience with cloud platforms such as AWS, Azure, or Google Cloud. Understanding of cloud services including compute, storage, and networking. Familiarity with cloud security best practices. Desired Skills: Database Management : Experience with SQL and NoSQL databases like PostgreSQL, MySQL, MongoDB, or DynamoDB. Testing and Quality Assurance : Familiarity with automated testing frameworks and tools like Cypress, Jest, or Mocha. Soft Skills : Strong problem-solving abilities and attention to detail. Excellent communication and teamwork skills. Ability to work in an agile development environment. Responsibilities: Develop and maintain web applications with a focus on performance, scalability, and security. Collaborate with cross-functional teams to define, design, and ship new features. Implement and manage CI/CD pipelines to automate the software delivery process. Monitor and optimize application performance and cloud infrastructure. Troubleshoot and resolve issues in development, test, and production environments. Stay up-to-date with emerging technologies and industry trends. Job Types: Full-time, Permanent Pay: ₹430,835.11 - ₹1,328,663.61 per year Location Type: In-person Schedule: Day shift Night shift Work Location: In person Speak with the employer +91 9381925883