Software Engineer; SWE) Skill Level 3

Wyetech is seeking an experienced Senior Software Engineer (SWE3) to design, develop, maintain, and enhance tools, services, and integrations supporting the Atlassian suite of products, including Jira and Confluence.

This position focuses on enterprise software development, application integration, infrastructure automation, and continuous integration and delivery within Linux-based environments. The Software Engineer will collaborate with software developers, system administrators, project managers, and mission customers to deliver reliable, scalable solutions that improve productivity, streamline workflows, and support mission-critical operations.

The ideal candidate will possess strong Python and Java development experience, expertise with Atlassian development tools, and proficiency in Linux scripting, CI/CD automation, containerization, and software integration.

• Active TS/SCI clearance with Full Scope Polygraph.

• Experience using the Linux command-line interface (CLI) and Linux system administration tools.

• Experience developing Bash and PHP scripts to automate administrative tasks, system configurations, and operational workflows.

• Recent hands-on software development experience using Python and Java.

• Experience using integrated development environments and development tools, including the Atlassian Plugin Software Development Kit (SDK).

• Experience with Infrastructure as Code (IaC) principles and automation tools such as Ansible.

• Experience with CI/CD principles, methodologies, and tools, including Git Lab CI.

• Experience with containerization technologies such as Docker.

• Experience developing and maintaining documentation for system configurations, operational procedures, and software or infrastructure changes.

• Experience using Git for source code management, branching strategies, version control, and team collaboration.

• Experience sustaining, troubleshooting, and supporting mission applications deployed in Linux environments.

• Experience interacting with external customers, providing technical assistance, and conducting customer training.

The Software Engineer designs, develops, tests, deploys, documents, maintains, and enhances complex software systems based on documented requirements. These systems may include enterprise applications, data repositories, application integration services, processing-intensive analytics, and systems supporting software development and operational monitoring.

The Level 3 Software Engineer provides advanced technical expertise, software architecture guidance, development leadership, and quality assurance oversight while supporting integration, sustainment, and modernization of mission-critical applications.

• Design, develop, maintain, and enhance tools, applications, plugins, and services supporting the Atlassian suite of products, including Jira and Confluence.

• Develop and integrate software solutions using Python, Java, and applicable Atlassian development frameworks and SDKs.

• Design, implement, and maintain custom integrations that improve collaboration, automate workflows, and enhance enterprise productivity.

• Develop and maintain Bash and PHP scripts to automate administrative tasks, system configurations, and operational processes.

• Implement infrastructure automation and configuration management using Ansible and Infrastructure as Code methodologies.

• Develop, configure, and maintain CI/CD pipelines using Git Lab CI to support automated software integration, testing, and deployment.

• Develop, deploy, and support containerized applications and services using Docker.

• Analyze user requirements and translate them into software design specifications, functional requirements, and performance standards.

• Debug existing applications, resolve software defects, and implement enhancements to improve system functionality, reliability, and performance.

• Integrate existing software components into new or modified systems and operating environments.

• Develop and execute software testing procedures to validate functionality, performance, and compliance with design requirements.

• Collaborate with software developers, system administrators, project managers, and mission customers to support technical requirements and deliver effective solutions.

• Provide technical leadership and guidance to software development teams, including oversight of development activities, software quality, and…