• Build and maintain our internal developer platforms: self-serve infrastructure, paved paths, and AI-first automation. Automation code to be authored primarily in Python and JS/TS. • Maintain and extend our cloud infrastructure: Particularly Kubernetes (EKS), AWS, Postgres, Redis, Kafka, and Elasticsearch. Leverage tools like Terraform and Crossplane to keep our infrastructure declarative. • Support other engineers as a go-to technical expert, and bake tribal knowledge into tooling and docs so the platform, not a single person, is the source of truth. • Contribute as a technical mentor: Directly mentor interns. Level up other engineers through Lunch & Learns, guilds, documentation, and general knowledge-sharing. • Contribute strategically during objective setting, retrospectives, and cross-team discussions, and help shape the infrastructure roadmap. • Help maintain the availability, reliability, and security of our production infrastructure by participating in our on-call rotation, including monitoring, incident response, and resolving issues outside of standard business hours.

• Lead the installation, configuration, and maintenance of Enovia 3DEXPERIENCE platform components (3DSpace, 3DPassport) across DEV, QA, and PROD. • Define standards for scalable and secure platform solutions. • Monitor and optimize system performance to ensure high reliability. • Manage system upgrades, patches, and hotfixes with Infrastructure and Operations teams. • Ensure successful database and server snapshots/backup, and recovery processes with DBA, Infrastructure and Operations teams. • Contribute to the development of disaster recovery strategies, and associated disaster recovery tabletop exercises and tests. • Ensure compliance with cybersecurity policies and lead security audits for PLM systems. • Automate platform administration tasks using scripting and configuration management tools. • Develop automation scripts using MQL, TCL, Bash, and PowerShell for system operations and optimization. • Complete administrative tasks with scripting (batch / cron jobs, migration scripts, configuration updates). • Troubleshoot complex platform-related issues and provide root cause analysis. • Document system architectures, configurations, procedures, and operational guidelines. • Mentor junior engineers and contribute to platform planning and continuous improvement.

Role Description You’ll be joining Full Stack Energy as a contractor, working on behalf of a US-based firm that supports regulators, utilities, investors, and policymakers with rigorous energy and climate modeling that informs real-world decisions. Their analyses shape regulatory proceedings, grid planning, and long-term decarbonization strategies. As Cloud Platform Engineer, you’ll design and operate the cloud infrastructure that powers large-scale modeling and analytics for this engagement. Your work will ensure the reliability, security, and transparency of systems used to produce high-impact, client-facing analyses and reports that directly support the energy transition. This role suits engineers who are equally comfortable writing and reasoning about code as they are operating infrastructure — you’ll be expected to read, write, and debug real software, not just configure dashboards. This is a hands-on platform ownership role. Working as part of a small technology team, you will be the resident expert for cloud systems and will need to wear multiple hats as required: software developer, data scientist, IT support, etc. You will own the architecture and governance of the client’s AWS, GitHub, and related environments, implementing the standards, automation, and guardrails that allow the client’s teams to move quickly without losing discipline. You will work closely with software engineers, data scientists, analysts, and corporate IT while directly implementing infrastructure improvements. This is not a ticket-based operations role — it requires a high level of autonomy with authority over cloud architecture and provisioning. Beyond the infrastructure work itself, you’ll be expected to learn the domain: how energy markets, grid planning, and decarbonization modeling actually work, so that the platform decisions you make are informed by what the analysts and modelers on the other end actually need. Qualifications - Genuine programming ability — comfortable reading, writing, and debugging real code, not just operating infrastructure through a UI - Prior experience in cloud, platform, or DevOps engineering in a professional capacity - Demonstrated ownership of cloud architecture in a production environment - Willingness and ability to learn new domain concepts quickly — you won't arrive knowing energy markets or grid planning, but you'll be expected to pick up the concepts that matter for the systems you're building - Clear communication and ability to work effectively across technical and non-technical teams - Hands-on experience with core AWS services (e.g., IAM, EC2, S3, VPC, CloudWatch, quotas) - Deep experience with Infrastructure-as-Code (Terraform, OpenTofu, or equivalent) - Strong scripting and automation skills in Bash, Python, or PowerShell - Experience implementing CI/CD pipelines, ideally using GitHub Actions - Experience with Docker and Kubernetes - Working knowledge of cloud security principles and identity management Requirements - Genuine programming ability — comfortable reading, writing, and debugging real code, not just operating infrastructure through a UI - Prior experience in cloud, platform, or DevOps engineering in a professional capacity - Demonstrated ownership of cloud architecture in a production environment - Willingness and ability to learn new domain concepts quickly — you won't arrive knowing energy markets or grid planning, but you'll be expected to pick up the concepts that matter for the systems you're building - Clear communication and ability to work effectively across technical and non-technical teams - Hands-on experience with core AWS services (e.g., IAM, EC2, S3, VPC, CloudWatch, quotas) - Deep experience with Infrastructure-as-Code (Terraform, OpenTofu, or equivalent) - Strong scripting and automation skills in Bash, Python, or PowerShell - Experience implementing CI/CD pipelines, ideally using GitHub Actions - Experience with Docker and Kubernetes - Working knowledge of cloud security principles and identity management Benefits - You thrive on change and treat new tools, platforms, and ways of working as opportunities rather than disruptions - You enjoy learning and are open to rethinking how you approach solutions - You're genuinely curious about the energy industry and want to understand the systems your code supports, not just the code itself - You are comfortable operating with high autonomy - You establish standards and implement them - You prefer automation and structural fixes over manual work - You apply governance proportionally — enabling innovation while protecting production systems - You work collaboratively and help each member of your team do their finest work, aware that each brings different experience, techniques, and qualifications - You are motivated by enabling high-impact work in the transition to a low-carbon energy system - You take ownership of your work, proactively seeking out answers and enjoy finding creative solutions Company Description Interested candidates should apply through Full Stack Energy.

Role Description Reporting to the Manager, Database Administration, the Sr Data Platform Engineer - MongoDB will provide expert-level MongoDB database design, development, maintenance, and problem resolution services for internal and external customers. They will manage highly resilient MongoDB infrastructure across on-premises and cloud environments (AWS) utilized by GHX DaaS/SaaS solutions. The Sr MongoDB DBA will work with various operational and development teams to plan, design, implement, and support core MongoDB database functionality that meets company initiatives with respect to performance, scalability, reliability, and adherence to operational policies and principles. Roles and Responsibilities - MongoDB Administration & Architecture: - Design, implement, and maintain MongoDB replica sets, sharded clusters, and standalone instances across production, staging, and development environments. - Architect MongoDB solutions for high availability, disaster recovery, and horizontal scaling using sharding strategies. - Perform capacity planning and performance tuning for MongoDB workloads, including index optimization, query analysis, and WiredTiger cache management. - Monitor MongoDB cluster health using tools like MongoDB Cloud Manager, Ops Manager, or third-party monitoring solutions (Datadog, Elastic). - Design and implement backup and recovery strategies using mongodump, Ops Manager backups, AWS snapshots, or third-party solutions. - Operations & Automation: - Automate MongoDB deployment, configuration, and maintenance tasks using Infrastructure as Code (Terraform, Ansible, CloudFormation). - Implement monitoring and alerting for MongoDB metrics including replication lag, oplog size, connection pools, cache utilization, and slow queries. - Perform MongoDB upgrades (version and patch releases) with minimal downtime using rolling upgrades and blue-green deployment strategies. - Manage MongoDB security including authentication (LDAP, x.509), authorization (RBAC), encryption at rest, and TLS/SSL configuration. - Troubleshoot production incidents including replica set failovers, performance degradation, and replication issues. - Collaboration & Guidance: - Provide guidance and mentorship to junior database engineers on MongoDB best practices, schema design, and operational procedures. - Collaborate with application development teams on MongoDB schema design, query optimization, and data modeling strategies. - Partner with DevOps and Infrastructure teams on MongoDB deployment automation, container orchestration (Kubernetes), and cloud infrastructure. - Participate in change management processes, incident response, and on-call rotation for production MongoDB clusters. - Safeguard the company's data, tools, and information systems by adhering to Operational and Security policies and procedures throughout the lifecycle of service delivery. Qualifications - Bachelor's degree from an accredited college in CS or related discipline or equivalent experience. - 5-8 years' experience in Database Administration with at least 3 years of hands-on MongoDB experience. - Expert-level knowledge of MongoDB architecture including replica sets, sharding, oplog, WiredTiger storage engine, and index structures. - Proven experience managing MongoDB in high-transaction, high-availability production environments (24x7 uptime requirements). - Strong understanding of MongoDB performance tuning, query optimization, and index design patterns. - Experience with MongoDB backup and recovery strategies including point-in-time recovery and disaster recovery planning. - Hands-on experience with AWS cloud services (EC2, EBS, S3, CloudWatch) and MongoDB deployment on AWS. - Experience with Linux/Unix operating systems and shell scripting (bash, Python) for automation. - Familiarity with at least one additional database platform (MySQL, PostgreSQL, MS SQL, Redis, or Elasticsearch). - Experience with configuration management and automation tools (Terraform, Ansible, or similar). Preferred Skills - MongoDB Certified DBA Associate or Professional certification. - Experience with MongoDB Atlas (managed MongoDB service) or MongoDB Cloud Manager/Ops Manager. - Knowledge of NoSQL data modeling patterns and anti-patterns for document databases. - Experience with MongoDB change streams, aggregation pipelines, and time-series collections. - Familiarity with MongoDB security frameworks including LDAP integration, encryption at rest/in-transit, and audit logging. - Experience with containerized MongoDB deployments (Docker, Kubernetes, MongoDB Kubernetes Operator). - Knowledge of MongoDB monitoring tools (PMM, Datadog, Elastic, CloudWatch). - Strong critical thinking, analytical and problem-solving skills. - Interpersonal skills with a strong orientation towards customer service. - Excellent written and oral communications skills with demonstrated commitment to production of high-quality documentation. - Excellent team player with good experience working with departmental and cross functional teams. - Experience with Infrastructure as Code (IaC) and GitOps workflows. Benefits - Health, vision, and dental insurance. - Accident and life insurance. - 401k matching. - Paid-time off. - Education reimbursement. Company Description Global Healthcare Exchange (GHX) enables better patient care and billions in savings for the healthcare community by maximizing automation, efficiency and accuracy of business processes. GHX is a healthcare business and data automation company, empowering healthcare organizations to enable better patient care and maximize industry savings using our world class cloud-based supply chain technology exchange platform, solutions, analytics and services. It is our passion and vision for a more operationally efficient healthcare supply chain, helping organizations reduce - not shift - the cost of doing business, paving the way to delivering patient care more effectively. Together we take more than a billion dollars out of the cost of delivering healthcare every year. GHX is privately owned, operates in the United States, Canada and Europe, and employs more than 1000 people worldwide. Our corporate headquarters is in Colorado, with additional offices in Europe.