Role Description JTEC Consulting is hiring an experienced DevOps Engineer with Linux Administration experience to join an established program working in support of a federal government customer building common services applications. Qualified candidates will have experience with continuous integration, delivery, and deployment (CI/CD), cloud technologies, container orchestration, and security in Oracle Cloud Infrastructure (OCI). Experience building CI/CD applications with Jenkins is a must. Prior experience with Oracle EBS and SOA with plugins to ensure seamless connections is highly preferred. A current Security+ certification is required for consideration. - Work as part of a collaborative team to build common services applications in an Oracle Cloud Infrastructure (OCI) meeting project limitations and capabilities, performance requirements and interfaces for development, testing, and production environments. - Support CI/CD architectures across multi-tenancy cloud environments and integrate distinct pipeline workflows (Jenkins/GitLab CI) to maintain continuous security and operational compliance. - Support build, development, integration, and scripting for services and integration; building CI/CD applications in Jenkins and FlexDeploy. - Deploy Oracle-driven code focused on Oracle EBS and SOA. - Utilize in-depth DNS, network troubleshooting, and packet capture to support Role-Based Access Control (RBAC), ensuring proper segregation of duties and secure permission structures across the environment. - Leverage Ansible-driven scripting to build and test end-to-end CI/CD pipelines, ensuring that systems are safe against security threats. - Author and maintain heavy documentation for the infrastructure/integration manual. - Provide Linux administration between DevOps team and Operations support such as web provisioning/OS provision for joining to domain, storage, and system monitoring. - Support automation of Linux and other application related processes with Jenkins, Ansible, and various scripting tools. - Manage troubleshooting, logging, and auditing tasks in Linux. - Maintain Linux STIG/SRG Compliance including using Infrastructure as Code (IaC) and CI/CD pipelines including automated hardening tools such as Ansible, Chef, Puppet to apply security controls. - Orchestrate cross-tenancy deployment pipelines using Jenkins for complex Oracle middleware integration and GitLab CI for centralized security governance and GitOps-driven compliance auditing. - Automate checklist submissions (GitOps) following CI/CD best practices and program requirements. - Modify existing software to correct errors, adapt to new hardware, and improve performance. - Analyze user needs and software requirements to determine feasibility of design within time and cost constraints. - Store, retrieve, and manipulate data for analysis of system capabilities and requirements. - Other duties, as assigned. Qualifications - U.S. citizenship; no dual citizenship. - Current Secret security clearance. - Bachelor's degree in a related discipline is preferred; associates degree or related military training may be considered in lieu of a degree. - Current Security+ or equivalent industry recognized technical certification to meet DoD 8570 compliance. - 7+ years of related experience expertise building, developing, integrating, and scripting programs for services and integration in a DevOps development including: - 3+ years of overall experience must be recent work supporting Linux in a professional enterprise DevOps environment working with Ansible and Jenkins. Requirements - Ability to integrate distinct pipeline workflows (Jenkins, GitLab CI) to maintain continuous security and operational compliance across multi-tenancy environments. - Experience working with STIGs and SRGs to ensure Linux environments are continuously hardened, scanned, and audit-ready; demonstrated ability to translate requirements into Ansible Playbooks using YAML. - Experience deploying and troubleshooting Oracle-driven code (EBS/SOA) within OCI, focusing on plugin integration and middleware connectivity. - Experience with CI/CD platform tools and technologies such as FlexDeploy, Jenkins (groovy), Ansible core (YAML), GitLab CI/CD. - Experience implementing and troubleshooting Linux in an enterprise environment. - Experience with Linux patching using DNF and YUM. - Strong knowledge of DNS/Networking and networking debugging with packet capture to support separation of groups and permissions within the environment. - Experience integrating and tracking automated testing and security scanning (SAST/DAST) within CI/CD pipelines, utilizing tools like Jenkins, BitBucket, Jira, and WebInspect. - Experience working with REST APIs to integrate scripts, playbooks, and support automation tasks. - Experience setting up and configuring CI/CD agents on Linux Server to support automation using Jenkins. - Experience automating checklist submissions. - Experience supporting Ansible-driven testing and demonstrated skills to leverage scripting (bash, python, Ansible playbook). - Strong scripting skills in more than one of these languages: python, bash, zsh, ksh, csh. - Strong configuration management knowledge and experience. - Experience in an OCI environment configuring, automating, and deploying applications on virtual images. - Experience developing and maintaining extensive program documentation for production-ready knowledge transfer. - Excellent organization skills and ability to manage work, provide accurate and realistic estimates, and meet deadlines. - Effective written and verbal communication skills to excel in a blended government and contractor team environment. - Ability to support individual and team workloads and operate productively as a member of a collaborative team. - Demonstrated experience staying abreast of new technologies and their applications meeting industry best practices. Benefits - JTEC offers competitive compensation and benefits to all employees. - Salary ranges are advertised based on good faith estimates at the time of posting and indicating pay that JTEC anticipates for successful applicants. - The estimated salary range displayed in this posting is dependent upon position requirements, individual qualifications, education, experience, location, and other job-related factors. - Our recruiting team will review candidates' related experience and desired salary targets during the evaluation process. - All qualified candidates will be considered.