Senior Software Engineer - Technology Integration

Battelle delivers when others can’t. We conduct research and development, manage national laboratories, design and manufacture products and deliver critical services for our clients—whether they are a multi-national corporation, a small start-up or a government agency.

We recognize and appreciate the value and contributions of individuals from a wide range of backgrounds and experiences and welcome all qualified individuals to apply.

We are seeking a Senior Software Engineer to design, develop, integrate, and evaluate complex software solutions for government and mission-focused customers. This role spans digital test infrastructure, data collection and analysis systems, visualization tools, networked environments, software/hardware integration, and mission-support applications.

The ideal candidate has strong software engineering fundamentals, enjoys working across multidisciplinary teams, and can contribute throughout the software development lifecycle. This position is well suited for someone who builds practical, high-impact solutions that support integration, testing, analysis, and operational decision-making.

This role requires domestic and international travel, including occasional multi-day or weeklong trips, to support customer meetings, site visits, technical reviews, capability assessments, and key program activities. Travel may be more frequent during startup phases or critical delivery periods.

• Strong software engineering fundamentals and structured problem-solving skills.
• Comfort working in fast-paced technical environments with evolving requirements.
• Attention to detail in implementation, testing, documentation, and customer communication.
• A collaborative, proactive approach to integration, troubleshooting, and mission support.

• Design, develop, test, and maintain software applications, tools, and services for complex technical and operational environments.
• Build software for data collection, management, visualization, analytics, interface integration, and mission‑support workflows.
• Develop software components, APIs, scripts, and utilities that support system interoperability and integration objectives.
• Participate in requirements review, design, implementation, integration, testing, and sustainment activities.

• Collaborate with systems, hardware, test, data, and operations teams to integrate software into larger technical environments.
• Support technical specifications, interface definitions, and implementation plans for assigned software components.
• Evaluate software performance, compatibility, latency, data flow, and operational suitability in integrated environments.
• Support distributed systems, digital test environments, networked platforms, and data exchanges across multiple systems.
• Help ensure software solutions meet cybersecurity, safety, compliance, and mission requirements.

• Support engineering analysis and test activities that validate software functionality and system performance.
• Compile, evaluate, and interpret design, integration, and test data to identify issues and inform technical decisions.
• Prepare software documentation, technical reports, implementation summaries, and customer‑facing briefings.
• Troubleshoot, debug, perform root cause analysis, and support corrective actions for software‑related issues.

• Lead or support small technical projects or phases of larger efforts within schedule and budget expectations.
• Build productive relationships with internal and external customers and communicate technical progress, schedules, risks, and deliverable quality.
• Assist with…