Senior Systems Engineer

Our client is hiring a Systems Engineer, munition design, analysis, integration and testing, is seeking a highly organized, goal-oriented systems engineer to join our growing organization, in our Tucson, AZ location. The ideal candidate will play a key role in the design, development, integration, and maintenance of complex defense systems. The position requires a strong background in systems engineering, a keen understanding of defense industry standards, and the ability to work collaboratively in a fast-paced environment.
Responsibilities:
• Lead the design and development of defense systems, ensuring they meet stringent specifications and performance requirements
• Support the logical and systematic conversion of customer or product requirements into total systems solutions that acknowledge technical, schedule and cost restraints
• Perform functional analysis, timeline analysis, detail trade studies, requirements allocation and interface definition studies to translate customer requirements into hardware and software specifications
• Troubleshoot and resolve system issues, collaborating with cross-functional teams to identify root causes and implement solutions
• Deliver technical guidance and recommendations to engineering team, helping them understand and drive innovation and advanced protype concepts into automation, modeling and simulation, software architectures, and integration outcomes
• Conduct system integration and testing to verify and validate the functionality, performance, and security of defense systems
• Participate/lead and coordinate preparation, conduct and closeout of internal and external customers reviews: SRR, PDR, CDR, TRR and Stage Gate reviews
• Identify potential risks and cost associated with system development and implementation
• Ensure compliance with defense industry standards and regulations
Education and Experience:
• Bachelor's degree in Systems Engineering or related field preferred
• Proven experience in systems engineering within the Defense Industry, 6-10 years
• Rapid development
• Requirements development, management, and requirements configuration control
• Demonstrated ability to manage and collaborate across Cross-Discipline Teams (Electrical, Mechanical, Software, GNC, Manufacturing, Operations, etc...)
• Ability to generate block diagrams, interface control diagrams (electrical, logical, software etc... )
• Intermediate experience in MS Word, MS Excel, MS Visio, MS Project and/or other applicable tools
• Integration, Test, Verification and Validation Experience
• Desired - Model based engineering and tools (MBSE, SysML, Cameo or equivalent)
• Desired - Configuration Management Experience
• Excellent oral and written communication and interpersonal skills
• Must be able to verify U.S. citizenship
• Ability to obtain necessary security clearance
Work Environment
This role is based onsite in a casual, collaborative engineering environment located in Niceville, FL or Tucson, AZ. The workplace culture emphasizes innovation, agility, and a people-first mindset, with a history of stability and growth. The dress code is relaxed, and team members commonly wear shorts or jeans. Work is performed primarily during core hours of Monday-Friday, 8:00 a.m.-3:00 p.m., with additional flexibility as needed to support project demands. The environment involves close collaboration with cross-functional teams and hands-on work with guidance, navigation, and control systems, flight software, simulations, and test equipment. Periodic travel is required to support integration and testing at external facilities and test ranges. Employees benefit from a family-style culture with minimal red tape, opportunities to contribute to fast-moving, high-impact defense technology programs, and the stability of a company that is expanding its munitions product lines.
Job Type & Location
This is a Contract to Hire position based out of Tucson, AZ.
Pay and Benefits
The pay range for this position is $45.00 - $76.92/hr.
Eligibility requirements apply to some benefits and may depend on your job classification and length of employment. Benefits are subject to change and may be subject to specific elections, plan, or program terms. If eligible, the benefits available for this temporary role may include the following: • Medical, dental & vision • Critical Illness, Accident, and Hospital • 401(k) Retirement Plan - Pre-tax and Roth post-tax contributions available • Life Insurance (Voluntary Life & AD&D for the employee and dependents) • Short and long-term disability • Health Spending Account (HSA) • Transportation benefits • Employee Assistance Program • Time Off/Leave (PTO, Vacation or Sick Leave)
Workplace Type
This is a fully onsite position in Tucson,AZ.
Application Deadline
This position is anticipated to close on Aug 11, 2026.
About Actalent


Actalent is a global leader in engineering and sciences services and talent solutions. We help visionary companies advance their engineering and science initiatives through access to specialized experts who drive scale, innovation and speed to market. With a network of almost 20,000 consultants and 5,000 clients across the U.S., Canada, Asia and Europe, Actalent serves many of the Fortune 500. We are proud to be an Engineering News-Record (ENR) Top 500 Design Firm for our engineering design services and a ClearlyRated Best of Staffing® winner for both client and talent service.


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