Atlassian Developer Jobs in California (NOW HIRING)

Sabel Systems Technology Solutions, LLC is a leading solution provider and rapidly growing Information and Communications Technology Company specializing in innovative and agile Digital Engineering and Acquisition Technical Stack design, implementation, and support, Strategy and Policy Development, Financial Management, Software Solutions Development, Requirements Analysis and Training, to name a few. Our client base is mostly in the DoD Federal Government Contracting space and we also partner with prime Government Contractors such as Siemens, Booze Allen, McKinsey and have work in the commercial space as well. We provide clients with large business opportunities and training within our small business agility and people first culture. You will be joining a dynamic and highly motivated team with one goal: "Get quality and secure solutions in the customers hands as soon as possible”.

We are seeking a remote Atlassian Engineer to support a large U.S. Space Force engagement based at Los Angeles Air Force Base in El Segundo, CA. In this role, you will help innovate and maximize efficiency across a Space Force System Delta. The engineer will provide Jira and Confluence configuration and develop custom tools/plugins to drive cultural efficiencies, working directly with customers to understand requirements, troubleshoot issues, and implement effective solutions. Responsibilities include configuring workflows and spaces, supporting reporting and automation using JQL and CQL, and developing enhancements that support data integration, machine learning initiatives, and digital engineering workflows.

The Atlassian Engineer will excel at developing custom tools, integrations, or plugins using HTML, CSS, JavaScript, and related technologies such as Python and Groovy. This role requires strong problem-solving and communication skills to collaborate with customers and teammates through Agile ceremonies and tools such as Microsoft Teams, while working independently to deliver solutions. The position offers exposure to Agile methodologies such as Scrum and Kanban and opportunities to collaborate with a diverse team of Agile Coaches, SMs, and other Atlassian Engineers. While the role is remote, coverage is required for customer core hours of 8:00 AM – 5:00 PM Pacific, Monday–Friday, and occasional company-paid travel to Los Angeles (up to 25%) may be required for troubleshooting events or product/tool demonstrations.

• Build integrations or web-based tools, including applications that allow users to interact with AI/ML models and large language models (LLMs).
• Write efficient JQL and SQL queries to support reporting, analytics, and data integration needs.
• Develop and customize Atlassian functionality by writing JQL/CQL queries, Groovy scripts, and Confluence user macros using HTML, CSS, JavaScript, and/or Python with the ability to also develop in/integrate with other software, including Microsoft Office 365.Rapidly prototype and iterate on solutions, incorporating feedback and demonstrating progress regularly.
• Independently research, evaluate, and implement potential solutions using Atlassian documentation, community resources, and web research.
• Create and maintain technical documentation, troubleshooting guides, dashboards, and knowledge base articles in Confluence to support both customers and internal teams.
• Develop how-to guides, presentations, and user instructions, ensuring accuracy and professional quality prior to distribution.
• Support CI/CD pipeline configuration and contribute to code quality through unit testing and best development practices.
• Conduct remote or in-person Jira/Confluence demonstrations, training sessions, and troubleshooting support as required.
• Participate in Agile team activities, including daily stand-ups, sprint reviews, retrospectives, and backlog management.
• Manage individual work tasks through Jira boards and internal ticketing systems, ensuring alignment with service level agreements (SLAs) and timely customer support.
• Coordinate schedules with teammates to ensure customer support coverage during core hours (8 AM – 5 PM Pacific, Monday–Friday).
• Maintain professional communication and collaboration with customers and team members while supporting ongoing digital engineering initiatives.
• Perform other duties as assigned.

• US Citizen 
• Must have a minimum of Secret level security clearance, with eligibility to upgrade to TS
• Strong spoken and written English skills
• Proven experience as a Full Stack Developer or similar role 
• Design and implement both client-side and server-side components of web applications, ensuring seamless integration and functionality 
• Develop and manage database structures, ensuring data integrity and security, while optimizing performance for scalable applications 
• Create and maintain RESTful APIs to facilitate communication between the front-end and back-end systems 
• Participate in code reviews, write unit and integration tests, and ensure high-quality code that meets best practices and standards 
• Stay current with emerging technologies and industry trends, recommending tools and practices that can enhance development processes and application performance 
• Create and maintain comprehensive documentation for code, architecture, and development processes to ensure knowledge sharing across the team 
• Proficient with ScriptRunner to manipulate the interface and underlying logics of Jira
• Proficiency in front-end technologies (e.g., HTML, CSS, JavaScript, and/or frameworks like React) 
• Strong experience in back-end technologies/frameworks (e.g., Node.js, Python, Express, Django) 
• Experience working with Jira/Confluence Data Center versions
• Solid understanding of database management systems (e.g., MySQL, PostgreSQL, MongoDB) and experience with SQL 
• Familiarity with version control systems (e.g., BitBucket, GitLab) and agile development methodologies 
• Experience using AI-powered tools as a force multiplier across the software development process — from prototyping and validation to troubleshooting and documentation
• Excellent problem-solving skills and the ability to work collaboratively in a team environment 
• Strong communication skills with the ability to articulate technical concepts to non-technical stakeholders 
• Ability to telework with clear phone and internet connectivity  
• Ability to travel up to 25% of the time to LAAFB

• Bachelor’s degree in Computer Science, Software Engineering, or a related field with 2 years’ experience  
• DoD knowledge / experience 
• Certified Atlassian Developer
• Experience developing Atlassian plugins 
• Experience with Agile methodology, Scrum and Kanban 

• Bias for Action: Decisive. Purposeful. Agile. We move with the speed of relevance to drive impact and progress.
• Integrity: Respect. Ethics. Transparency. We do what’s right and earn lasting trust.
• Delivery Excellence: Customer-obsessed. Mission-focused. Quality-driven. We deliver innovative outcomes that exceed expectations.

Join Sabel Systems, where your contributions drive impact, your growth is continuously supported, and your well-being is at the center of how we work—so together, we can build the future with purpose. “Rewarding Impact. Building Futures Together.”

The range for this position is between $120,000 and $130,000 annually. Actual salary will be negotiated with this position’s Hiring Manager and can vary depending on the following factors: Billable contract and labor category, experience, skills, education /certifications/ licenses & geographic location.

Sabel Systems is committed to offering all employees a competitive benefits and compensation package that is comprehensive enough to meet their goals and needs. Our employees are our most valuable asset, and one of Sabel Systems largest financial investments is our benefits program. As a valued member of the organization, employees are provided with a host of benefits to include healthcare; financial assistance in the event of illness, injury, disability, loss of work, or death; health savings accounts; retirement plans; paid time off; paid holidays; education and training program reimbursement, to name a few.

Sabel Systems is an equal opportunity employer. Our hiring decisions are based solely on qualifications, merit, and business need. We prohibit discrimination and harassment of any kind across all employment practices within our organization. Sabel Systems participates in the E-Verify Employment Verification Program.

Sabel Systems is committed to providing equal employment opportunities and ensuring an accessible application process for all candidates. Applicants with disabilities who require reasonable accommodation to participate in the application or interview process are encouraged to contact us at recruiting@sabelsystems.com for assistance.