We are seeking a Senior Level Software Engineer to design, build, test and maintain scalable software systems. This role will play a part in performing ongoing development and operational sustainment for a large IT system with stringent service level agreements and data management constraints.
The ideal candidate has experience in utilizing Pega Business Orchestration and Automation Technology (BOAT) in the development and sustainment of systems. A demonstrated ability with cloud-native architectures, testing, and modern CI/CD practices and tools, while also being comfortable contributing across the full stack when needed. Duties include computer programming, documenting, managing configuration, testing, and bug fixing involved in creating and maintaining applications and frameworks involved in a software release life cycle and resulting in a software product.
Key Responsibilities:
Apply Pega Business Orchestration and Automation Technology in the on-going development and operational sustainment of large, complex IT systems.
Participate in Agile ceremonies including sprint planning, standups, retrospectives, and PI planning events.
Responsible for performing software engineering functions, including design, development, testing, troubleshooting, and debugging software programs for enhancements and new software-intensive systems.
Applies appropriate principles, standards, processes, procedures and tools throughout the software development life cycle.
Influences development of solutions that impact strategic project/program goals and business results.
Recommends and develops new technical solutions, products, and/or standards in support of functions’ strategy and operations.
Lead and manage the work of other technical staff that has significant impact on project results/outputs.
Resolves highly complex problems using significant application of technical knowledge, conceptualization, reasoning and interpretation.
Develops solutions that are highly innovative and achieved through research and integration of best practices.
Requires ability to communicate with executive leadership (internally or client) regarding matters of significant importance to the organization/project.
Has in-depth understanding of technical principles, theories, concepts and their application.
Serves as a subject matter expert within technical domain area.
Design and develop scalable backend services, APIs, and microservices.
Collaborate with product managers, designers, customers, and engineers to deliver new features.
Write clean, maintainable, well-tested code following best practices.
Review code and mentor junior engineers.
Optimize applications for performance, scalability, and reliability.
Support CI/CD pipelines and cloud infrastructure for application.
Assist with troubleshooting production issues and implement long-term solutions.
Required Qualifications:
Typically requires BS degree and 12 – 15 years of prior relevant experience or Master’s with 10 – 13 years of prior relevant experience. May possess a Doctorate in a technical domain.
Expertise in Pega Business Orchestration and Automation Technology is required.
Expertise in backend development in one or more programming languages is required.
Java
Spring Boot
Automated testing experience in end-to-end testing, regression testing, integration testing, etc.
Experience in Lean-Agile development, Agile IT project management, planning, metrics review events.
Experience with Agile project management software such as Jira, Confluence, etc.
Knowledge of working with relational databases (Oracle, PostgreSQL, MySQL, etc.)
Experience with cloud platforms such as AWS, Azure, or Google Cloud.
Familiarity with containerization technologies like Docker and Kubernetes.
Experience with version control systems such as Git.
Experience with CI/CD pipelines such as Gitlab.
Knowledge of software architecture, design patterns, and system scalability.
Must hold active Secret security clearance.
Preferred Qualifications:
Experience with frontend frameworks (React, Angular, or Vue).
One or more Pega Systems certifications (e.g.: Pega Systems Architect, Pega Senior Systems Architect).
Experience integrating Artificial Intelligence (AI) and Machine Learning (ML) into IT systems for enhanced performance and functionality.
Experience building RESTful APIs and microservices interfaces.
Knowledge of infrastructure-as-code (IaC) tools (Hashicorp Terraform, CloudFormation, Ansible).
Experience with observability tools (Datadog, Prometheus, Grafana, CloudWatch, Elastic Search).
Automated testing with SmartBear SoapUI and Selenium/Zalenium.
A working knowledge and experience with the following are preferred as they will be used to complete Software Engineering tasks: SAFe 6, Git, Kubernetes, Docker, Linux, SQL Developer, Jira, GitLab, Java, Spring, Maven, NEIM XML, EBTS.
Key Competencies:
Problem-solving and analytical thinking.
Passion for quality control and improving engineering practices.
Excellent communication and collaboration skills.
Ownership mindset and accountability for deliverables.
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo — because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 — and moving faster than anyone else dares.
April 23, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range $131,300.00 - $237,350.00
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
Leidos is a Fortune 500® innovation company rapidly addressing the world’s most vexing challenges in national security and health. The company's global workforce of 48,000 collaborates to create smarter technology solutions for customers in heavily regulated industries. Headquartered in Reston, Virginia, Leidos reported annual revenues of approximately $15.4 billion for the fiscal year ended December 29, 2023.
Leidos was cited for the meaningful work employees perform that is challenging, impactful, and aligned with our customers’ missions as reasons professionals want to work and stay at our company. Leidos has also been named to lists including Forbes’ Best Employers for Diversity, Forbes’ America’s Best Employers for Women, Military Times Best for Vets Employers, and Ethisphere Institute’s World's Most Ethical Companies®.
Employees enjoy career enrichment opportunities available through mobility and development and experience rewarding relationships with supportive supervisors and talented colleagues and customers. Employees appreciate our flexible work environment, allowing for and encouraging a true work-life balance. Our professionals are also excited about our Employee Resource Groups, like the Collaborative Outreach with Remote and Embedded Employees (CORE), which strives to create an environment where every employee, regardless of location, feels fully engaged as a valued employee of Leidos.
Your most important work is ahead, visit careers.leidos.com for our latest opportunities.
