Career Opportunities with Avion Solutions, Inc. Avion Solutions Inc., an employee-owned company, is seeking candidates for a Program-Level Software Systems Engineer to support the PEO Missiles and Space, Integrated Fires Mission Command (IFMC) Project Office . This position is based in Huntsville, AL. Job Responsibilities/Duties: Support the Army Air and Missile Defense (AMD) Mission Command Product Office with a focus on THAAD system integration with the Army Integrated Battle Command System (IBCS). Work directly with contractors, government civilians, and system operators to define software system-level features. Develop and document system behavior, performance requirements, and acceptance criteria for Major End Items (MEIs) and Computer Software Configuration Items (CSCIs). Guide software implementation through clearly defined system feature descriptions. Lead formal reviews, adjudicate stakeholder comments, and manage updates using a model-based systems engineering (MBSE) approach in an Agile workflow. Other duties as assigned. Required Experience: Bachelors degree (or advanced degree) from an accredited college (ABET preferred) in engineering, science, or a related field. Minimum of 7 years of system engineering experience. Experience in one or more of the following areas: Terminal High Altitude Area Defense (THAAD) system Integrated Battle Command System (IBCS) Tactical command and control systems Tactical weapons or sensor systems Software or hardware systems integration MBSE tools and languages Must be a proactive team player with strong organizational and communication skills, capable of working in an Agile environment and engaging stakeholders across various disciplines. Must be able to obtain and maintain a DoD Secret Security Clearance. Must be able to travel up to 25% of the time. Preferred Qualifications: System engineering experience in support of DoD programs, particularly in Army Air and Missile Defense domains. Hands-on experience using Cameo or MagicDraw with SysML and UAF frameworks. Familiarity with Atlassian tools such as Jira and Confluence. SAFe Agile experience is a plus. Equal Opportunity: Avion Solutions, Inc. reaffirms its belief in equal employment opportunity for all employees and applicants for employment. Avion Solutions, Inc. is an Equal Employment Opportunity Employer and a VEVRAA governed Federal Contractor that affords equal employment opportunities to protected veterans and people with disabilities. Avion Solutions, Inc. provides all employees and job applicants equal employment opportunities in hiring and promotion without regard to age, sex, sexual orientation, marital status, race, religion, color, veteran status, genetic information, physical or mental disability, national origin or any other reason prohibited by law. #J-18808-Ljbffr