Sr. Software Developer / Scrum Master

Zachary Piper, LLC; Gaithersburg (MD); Híbrido; USD 160.000 - 180.000; Jornada completa

Ventajas ofrecidas por este puesto de trabajo

Comprehensive Benefits: Medical,Dental

Descripción de la vacante

Zachary Piper Solutions is seeking a Scrum Master / Sr. Software Developer to support a federal technology and defense contractor delivering mission-critical software and modernization solutions.

This HYBRID role requires proximity within 1 hour of Gaithersburg, MD, with responsibilities split 50/50 between hands-on Java development and SAFe Agile leadership. Responsibilities include designing and deploying cloud-native Java applications and guiding SAFe ceremonies, PI planning, and program

Formación

• Experience/Education: Bachelor's + 8 years relevant experience OR Master's + 6 years; equivalent experience accepted in lieu of degree.
• Java: 5+ years designing, developing, testing, and reviewing production applications.
• Scrum Master: 2+ years serving as Scrum Master on a SAFe Agile team within a large-scale software development environment.
• Spring: Significant hands-on Spring Framework, Spring Boot, and Spring Security experience.
• Microservices/APIs: Design and implementation of microservices and RESTful APIs; JSON, XML, XSD.
• Frontend: React, JavaScript, HTML, CSS.
• Testing: JUnit, Mockito, or equivalent unit testing frameworks.
• Linux & Git: Significant experience with both.
• DevOps: CI/CD pipelines and modern DevOps practices.
• Development Tools: IntelliJ, Eclipse, VS Code, or equivalent IDEs.
• Software Engineering: Strong development principles, best practices, and technical/nontechnical communication.
• Eligible for Public Trust clearance*
• Desired/Nice-to-Have: SAFe SSM/SASM/CSM/PSM; Cloud; Containers; Kafka; Python; Ansible; YAML; AI tooling; FedRAMP/FISMA; Air traffic domain.

Responsabilidades

• Software Development — 50%: Design, develop, test, debug, deploy, and maintain production Java applications and cloud-native microservices.
• Contribute to architecture, technical design, code reviews, and automated testing.
• Support integration with legacy air traffic systems and new platform components.
• Troubleshoot development, testing, and production issues.
• Utilize CI/CD, DevSecOps, and AI-assisted development tools.
• Mentor junior engineers and maintain code quality standards.
• Scrum Master — 50%: Lead SAFe Agile ceremonies, including PI planning, sprint planning, backlog refinement, system demos, and inspect-and-adapt workshops.
• Remove impediments and drive continuous improvement.
• Track velocity, flow metrics, sprint progress, and PI objectives.
• Coordinate with Release Train Engineers, Product Owners, management, and stakeholders.
• Manage cross-team/ART dependencies, risks, and blockers.
• Drive predictable sprint execution and program delivery.

Conocimientos

Java

SAFe Agile

Spring Framework

Microservices/APIs

Frontend: React/JavaScript/HTML/CSS

Testing: JUnit/Mockito

Linux & Git

CI/CD / DevSecOps

Development Tools: IntelliJ/Eclipse/VS

Software Engineering principles

Public Trust clearance eligible

Educación

Bachelor's + 8 years relevant experience OR Master's + 6 years

Herramientas

Jira

Confluence

Docker

Kubernetes

Git

Descripción del empleo

Zachary Piper Solutions is seeking a Scrum Master / Sr. Software Developer to support a leading federal technology and defense contractor delivering mission-critical software and modernization solutions for government agencies.

This a HYBRID position, candidates must be located within a 1 hour drive from Gaithersburg, MD; Eagan, MN; or Egg Harbor Township, NJ.

The Scrum Master / Sr. Software Developer will split responsibilities between hands-on Java software development and SAFe Agile leadership, supporting the modernization of mission-critical air traffic management systems through cloud-native applications and Agile software delivery.

Responsibilities of theScrum Master / Sr. Software Developer:

Software Development — 50%

• Design, develop, test, debug, deploy, and maintain production Java applications and cloud-native microservices.
• Contribute to architecture, technical design, code reviews, and automated testing.
• Support integration with legacy air traffic systems and new platform components.
• Troubleshoot development, testing, and production issues.
• Utilize CI/CD, DevSecOps, and AI-assisted development tools.
• Mentor junior engineers and maintain code quality standards.

Scrum Master — 50%

• Lead SAFe Agile ceremonies, including PI planning, sprint planning, backlog refinement, system demos, and inspect-and-adapt workshops.
• Remove impediments and drive continuous improvement.
• Track velocity, flow metrics, sprint progress, and PI objectives.
• Coordinate with Release Train Engineers, Product Owners, management, and stakeholders.
• Manage cross-team/ART dependencies, risks, and blockers.
• Drive predictable sprint execution and program delivery.

Qualifications for theScrum Master / Sr. Software Developer:

• Experience/Education: Bachelor's + 8 years relevant experience OR Master's + 6 years; equivalent experience accepted in lieu of degree.
• Java:5+ years designing, developing, testing, and reviewing production applications.
• Scrum Master:2+ years serving as Scrum Master on aSAFe Agile teamwithin a large-scale software development environment.
• Spring:Significant hands-on Spring Framework, Spring Boot, and Spring Security experience.
• Microservices/APIs:Design and implementation of microservices and RESTful APIs; JSON, XML, XSD.
• Frontend:React, JavaScript, HTML, CSS.
• Testing:JUnit, Mockito, or equivalent unit testing frameworks.
• Linux & Git:Significant experience with both.
• DevOps:CI/CD pipelines and modern DevOps practices.
• Development Tools:IntelliJ, Eclipse, VS Code, or equivalent IDEs.
• Software Engineering:Strong development principles, best practices, and technical/nontechnical communication.
• Eligible for Public Trust clearance*

• Desired/Nice-to-Have:

  • Certifications:SAFe SSM, SASM, CSM, PSM.
  • Cloud:Hybrid cloud, data mesh, cloud-native services.
  • Containers:Docker, Kubernetes.
  • Messaging:Kafka, event-driven architecture.
  • Additional Technologies:Python, Ansible, YAML, Linux shell scripting, MongoDB/NoSQL.
  • AI Development:Claude Code, Codex, or comparable AI-assisted coding tools.
  • Government/Security:FedRAMP, FISMA, large government programs.
  • Domain:Safety-critical systems, air traffic control/management, flight services.

Compensation for theScrum Master / Sr. Software Developer:

• Salary: $160,000 - $180,000 *depending on experience*
• Comprehensive Benefits: Medical, Dental, Vision, 401k Plan, PTO, Holidays, Sick Leave if required by law

This job opens for applications on 10/27. Applications for this job will be accepted for at least 30 days from the posting date.

#LI-MS1

#LI-HYBRID

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