Test Systems Engineer with Security Clearance

This position requires onsite work in Tucson, AZ and an active Secret security Clearance. Candidates who do not hold this clearance are not eligible for hire. Solidus is seeking a dynamic, forward‑thinking engineer to join our team. You'll help build advanced Windows‑based applications and cutting‑edge test solutions that support some of the most sophisticated engineering systems in the world. The work spans engineering labs, field operations, and high‑precision production environments, offering hands‑on opportunities across every phase of the engineering lifecycle. If you're driven, collaborative, and ready to make an impact from day one, we'd love to have you on the team. Day in the Life:

• Apply your knowledge of the subsystem and collaborate with other Engineering disciplines to develop and implement the subsystem model using Model Based System Engineering tools and methods
• Detail capabilities and derive requirements
• Communicate test equipment needs and requirements to Test Equipment designers.
• Manage requirements and traceability.
• Leverage and apply reuse of Test Environment requirements and models to promote efficiency in test design and development
• Develop subsystem requirements, interfaces, behaviors, and architecture
• Interact with Technical SMEs as necessary to fully understand the subsystem including identifying and resolving issues and supporting related subsystem trades or analysis
• Other duties as assigned Required Qualifications & Experience:
• Active Secret clearance is required
• Bachelor's in Science, Technology, Engineering, or Mathematics (STEM)
• 2 years of experience directly related engineering experience (or a STEM Masters in lieu of experience)
• Systems Engineering experience in test requirements development, test planning, test techniques, test methodologies, embedded functional test, and integration, verification, and validation for test
• Experience demonstrating a systems engineering approach for test-related activities within the product lifecycle
• Experience with Model Based Engineering processes, techniques, and tools (Rhapsody and IBM Rational Model Manager and/or Cameo Systems Modeler/Enterprise Architect and Teamwork Cloud preferred, with understanding of Systems Modeling Language (SysML), and/or Unified Modeling Language (UML)
• Cultural fit amongst a collaborative team environment

Preferred Qualifications & Experience

• Experience with Agile processes and techniques
• Experience with Dynamic Object-Oriented Requirements System (DOORS)
• Experience with development, environmental, qualification, production, manufacturing and operations testing
• Experience problem solving and debugging
• Experience working cross-functionally, within and outside your own team, to support the development and growth of work tasks
• Experience in developing, decomposing, and managing systems requirements
• Experience recognizing areas of improvement or customer needs and relaying them to senior staff as business development possibilities
• Experience demonstrating a sense of urgency, prudent risk-taking and adaptive response to challenges Benefit selection, customer contractual specifications, relevant work experience, skills, competencies, certifications, and clearance status will influence the final salary. What we will bring:  

Solidus offers you an exciting opportunity to tackle the nation's greatest challenges applying innovation and expertise to produce cutting-edge results that have a long-lasting impact. We offer outstanding benefits, generous PTO and much more! Apply today to learn why Solidus has a 4.9/5 Star rating on Glassdoor!

Req ID:5372

Solidus is an

Equal Opportunity Employer and provides equal employment opportunities regarding all terms and conditions of employment to all employees and qualified applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state or local laws. The Company will ensure that individuals with disabilities are provided reasonable accommodation to participate in the job application and interview process, to perform essential job functions, and to receive other benefits and privileges of employment. Please contact us to request an accommodation.

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Please Note: Solidus does not accept applications from agencies, 3rd party vendors, or applications with incomplete information.