Your space-enabled career begins here

Company Description: Voyager is an innovative defense, national security and space technology company committed to advancing and delivering transformative, mission-critical solutions. We tackle the most complex challenges to unlock new frontiers for human progress, fortify national security, and protect critical assets to lead in the race for technological and operational superiority from ground to space.

Valley Tech Systems (VTS), a wholly owned subsidiary of Voyager Technologies, is an innovative engineering company that is leading the way in controllable solid propulsion and open architecture airborne intelligence, surveillance, and reconnaissance (ISR) technologies. VTS’ innovative solutions address technology needs across the U.S. Government and commercial space industry. reentry systems, missile defense, commercial and DoD space launch systems, small launch vehicles, and payloads.

At VTS our mission is to supply the most advanced and innovative solutions to complex problems found in the Department of Defense weapon systems. We approach these problems using a “mission-focused”, “customer first” engineering approach. Working at VTS means you will be engaging with industry pioneers at a small company who all work collaboratively to make big things happen.

General Requirements:

• U.S. Citizenship required due to federal contract eligibility
• Must have or be able to obtain and maintain an active DoD Secret Clearance
• Experience supporting Missile Defense Agency (MDA) or similar DoD programs
• Must comply with ITAR regulations
• Driven, self-motivated, and continuously looking to improve systems, processes, and personal performance

Basic Function:

Systems Engineer III will lead and support requirements development, system verification planning and execution, risk management, and MBSE efforts on MDA-aligned missile defense programs. The role emphasizes cross-functional coordination, frequent stakeholder engagement, and contributions to technical planning and project execution. This position is ideal for an engineer who brings a system-level mindset and thrives in a structured, mission-critical development environment.

Responsibilities:

• Lead and maintain system, subsystem, and interface requirements across the program lifecycle; ensure traceability and compliance with MDA standards
• Develop and manage system-level verification plans, procedures, and compliance matrices
• Plan and support execution of system-level verification events (e.g., reviews, inspections, tests)
• Conduct and maintain technical risk assessments, mitigation plans, and risk tracking documentation
• Interface regularly with cross-functional teams including propulsion, software, hardware, test, GNC, quality, and safety
• Collaborate with customer and supplier stakeholders to communicate requirements changes, verification status, and risk posture
• Support development of and maintain Model-Based Systems Engineering (MBSE) artifacts using SysML and Cameo/MagicDraw
• Participate in configuration management, change control, and formal design reviews (SRR, PDR, CDR, TRR)
• Assist in technical planning, schedule alignment, and tracking of engineering deliverables

Experience:

• 4 to 7 years of systems engineering experience in DoD, aerospace, or missile defense programs
• Proven experience in requirements development, verification planning, and risk management
• Familiarity with Missile Defense Agency (MDA) processes, technical reviews, and CDRL development
• Hands-on experience with MBSE methodologies and modeling using SysML in tools such as Cameo Systems Modeler
• Background in stakeholder coordination and cross-functional engineering communication
• Exposure to project engineering tasks such as planning and status tracking is preferred

Education:

• Required: Bachelor’s degree in systems engineering, aerospace engineering, mechanical engineering, or related STEM field from an accredited college/university
• Preferred: Master’s degree in systems engineering or a related discipline is desirable and may substitute for 1 year of experience from an accredited college/university

Skills:

• Proficient in DOORS (or equivalent) for requirements management
• Competent in developing and interpreting SysML diagrams (e.g., block definition, activity, sequence, state)
• Experience using Cameo Systems Modeler (MagicDraw) for MBSE documentation and integration
• Excellent written and verbal communication skills for interfacing with multidisciplinary teams and external stakeholders
• Familiarity with systems engineering lifecycle standards (e.g., INCOSE SE Handbook, MIL-STD-499, EIA-632)
• Ability to assess and manage technical risks and develop actionable mitigation plans
• Strong technical writing skills for briefings, reports, and formal documentation
• Experienced with Microsoft Word, PowerPoint, Excel, Visio, and Project

Others:

• Experience supporting technical reviews (e.g., SRR, PDR, CDR, TRR) for MDA or equivalent defense programs
• Working knowledge of DoDAF or similar system architecture frameworks
• INCOSE ASEP/CSEP certification, or experience with Earned Value Management (EVM) or scheduling tools, is a plus
• Ability to travel approximately 10% of the time
• Committed to mission success, technical integrity, and collaborative execution in a national defense environment