Test Engineer

Note:

This position is contingent upon contract award.

Accelint is a mission-driven technology company focused on strengthening national security and supporting critical industries. We build the technologies that help operators and organizations see what’s happening, make faster and better decisions, take action with confidence, and stay ready for what comes next. Our work includes advanced sensors, autonomous systems, mission command and control software, AI-enabled training and simulation, and tools that improve logistics, maintenance, and overall readiness.

For nearly 30 years we have supported military and civilian agencies across the Department of Defense, U.S. allies and partners, and essential industries. When you join Accelint, your work directly contributes to protecting national security and strengthening the systems our society depends on.

Accelint brings together the talents of Hypergiant, Forward Slope, Systems Innovation Engineering, Soar Tech, and Highbury Defense Group under one mission, with each entity contributing deep expertise in its domain. This role is part of our Systems Innovation Engineering (SIE) division, which specializes in readiness and logistics, autonomous platforms, and sensor technologies. SIE develops resilient, integrated systems that enhance situational awareness, sustain mission readiness, and deliver reliable performance across air, ground, and maritime environments.

• Full Time
• Onsite/Hybrid Preferred

The Test Engineer plays a critical role in software validation by designing, executing, and assisting with the maintenance of test cases to ensure the system meets defined requirements, performs as intended, and is free of defects prior to deployments. This position is responsible for software verification and validation (V&V) activities, ensuring that enterprise systems meet functional performance, and compliance requirements – particularly for U.S. Department of Defense (DoD) programs.

The Test Engineer will support formal and informal testing while ensuring the collection of Objective Quality Evidence (OQE) to support system certification and accreditation. The ideal candidate brings at least 2 years of relevant experience in software testing, validation and test automation within complex IT enterprise systems such as Product Lifecycle Management (PLM), Enterprise Resource Planning (ERP), or similar platforms in regulated settings – and possesses hands‑on experience developing and maintaining automated test scripts.

• Design, develop, and execute test cases to validate system functionality, data integrity, and end-to-end business processes.
• Maintain and refine automated test scripts using approved automation tools (e.g., Eggplant, Selenium, Katalon, or equivalent automated testing tools).
• Support end-to-end validation efforts across integrated systems, including PLM, ERP, and interface/data exchange processes.
• Support in the coordination and completion of internal testing activities (e.g., smoke, system, functional and regression testing) to ensure timely development completion and quality delivery of software.
• Ensure all testing activities produce appropriate OQE artifacts in support of DoD compliance requirements.
• Identify, document, and track defects, working closely with development and functional teams to support resolution and retesting.
• Analyze test results and provide clear, concise status updates and report to the Test Lead.
• Ensure traceability between requirements, test cases, and defects to align with DoD validation requirements.
• Assist in building and expanding the regression test suite to support ongoing releases and system changes.
• Collaborate with cross-functional teams (e.g., QA, IT, business users) to ensure alignment of testing scope, data, and expected outcomes.
• Contribute to the continuous improvement of testing processes, tools, and methodologies to increase efficiency and quality.
• Perform other duties as assigned.

• Bachelor’s degree in Computer Science, Engineering, or a related technical field required; advanced degree, relevant internship experience, or equivalent hands‑on industry…