Systems & Software Test Engineer

Sienna Systems is seeking a motivated and skilled Systems Test Engineer to support Verification, Validation, and Accreditation (VV&A) activities on the Joint Interoperability Test Command (JITC) Test Evaluation and Certification II Services (TEC II) program, in support of the MAMBA task order at Fort Huachuca, Arizona. The ideal candidate will have a strong technical background and the ability to collaborate effectively with cross‑functional teams. Key Responsibilities Collaborate with cross‑functional teams, including analysts, software and system engineers, and OT&E personnel, to document and exercise VV&A processes for identified applications/systems Operate and troubleshoot applications/systems during VV&A efforts and support producing test reports and other evidence as needed. Support preparing and presenting VV&A analysis results. Develop scripts and tools to assess performance parameters identified in VV&A plans and document the results, as necessary. Support gathering, preparing, and presenting application/system tool use metrics. Coordinate the setup and maintenance of VV&A systems Install and configure applications/systems in compliance with program instructions, ensuring functionality, and documenting configurations and results. Maintain accurate documentation of VV&A processes and results, ensuring traceability and compliance with industry standards. Gather user feedback on support provided and analyze it to identify areas for improvement, implementing changes as needed. Required Qualifications Active DoD Secret security clearance Master's degree; or a Bachelor's degree and at least 2 years of experience. Professional certification: CompTIA Security+ Experience in VV&A activities and project support Strong technical skills and the ability to troubleshoot applications/systems Proficiency in developing scripts and tools for performance assessment Excellent communication and collaboration skills Experience with Agile Scrum methodology Knowledge of Section 508 Accessibility Standards Preferred Skills Experience in documenting and exercising VV&A processes Ability to coordinate with cross‑functional teams and manage VV&A evidence Analytical and problem‑solving skills Experience in developing documentation and user manuals Salary: $76,000 – $80,000 based on experience Job location: Fort Huachuca, Arizona Company Benefits Medical/dental/vision insurance 401(k) plan: 4% matching, immediate vesting, no restrictions Long- and short‑term Disability coverage Company‑sponsored Life Insurance coverage #J-18808-Ljbffr