Senior Systems Engineer - Restricted Ground Systems / TS/SCI

Senior Systems Engineer – Restricted Ground Systems

We are hiring a Senior Systems Engineer in Scottsdale, AZ to support advanced Restricted Ground Systems for highly secure, mission-critical defense programs. This role requires expertise in the systems engineering lifecycle, systems integration, ICD development, multi-level security (MLS), cross-domain environments, hardware/software integration, and TS/SCI-cleared DoD systems engineering programs supporting secure ground, modem, and antenna systems.

Responsibilities:

• Perform requirements analysis, decomposition, definition, traceability, and management across complex systems engineering programs.
• Support system architecture development, functional analysis, performance analysis, and technical design activities.
• Conduct trade studies, technical evaluations, and engineering assessments to support system development and optimization.
• Perform systems integration, verification, validation, and testing activities across hardware, software, networking, and secure system architectures.
• Develop and maintain Interface Control Documents (ICDs) and interface definitions.
• Allocate system requirements and functionality to lower-level subsystems and components.
• Conduct technical planning, cost analysis, risk analysis, supportability assessments, and system effectiveness evaluations.
• Design and evaluate systems, networks, and information systems to ensure compliance with government security and accreditation requirements.
• Support certification, accreditation, cybersecurity, and security testing activities for classified systems.
• Develop and maintain system security documentation for new and existing platforms.
• Participate in modeling and simulation activities supporting system analysis and performance evaluation.
• Research and evaluate vendor products, COTS technologies, GFE/CFE components, specifications, and technical documentation.
• Define hardware/software compatibility requirements, technical platforms, interfaces, and operational parameters.
• Identify, analyze, and resolve system integration challenges, technical risks, and design weaknesses.
• Support Agile program execution using lightweight requirements decomposition and systems engineering methodologies.
• Provide technical leadership and mentorship to junior engineering staff.
• Interface with customers, engineering leadership, and cross-functional technical teams.
• Support limited travel as required.

Qualifications:

• U.S. Citizenship is required by Federal Law
• Active DoD TS/SCI Security Clearance required at time of hire.
• Bachelor's degree in Systems Engineering, Engineering, Computer Science, Mathematics, or related technical discipline.
• 8+ years of related systems engineering experience; or Master's degree with 6+ years of related experience.
• Experience supporting full systems engineering lifecycle processes.
• Experience with requirements decomposition, requirements management, and systems engineering methodologies.
• Experience supporting systems integration, verification, and validation activities.
• Experience with multi-level security (MLS) and cross-domain environments.
• Experience developing and managing Interface Control Documents (ICDs).
• Experience with hardware/software integration and secure technical platforms.
• Experience supporting ground systems, modem systems, or antenna systems.
• Experience supporting classified defense or DoD engineering environments.
• Ability to independently solve complex technical problems and lead technical efforts.

Preferred Qualifications:

• Experience supporting Agile engineering or Agile development programs.

Moseley Technical Services, Inc. is an AA/EEO/Veterans/Disabled Employer.

What to Expect

• Applicants selected for employment will be required to pass a pre-employment drug screening and background investigation, which may include education, criminal, and work history verifications.
• Accepted applicants will be eligible for benefits, including medical and supplemental insurance, and a 401(k) plan. Appreciation and gratitude for employees are hallmarks of organizations with low turnover.
• Final position level and pay will be based on experience.

Resources:

• To apply, send a resume to: View email address on click.appcast.io
• For more active job openings: Search Jobs
• For more information about Moseley, visit: About Us

Moseley Technical Services, Inc. (Moseley) was incorporated in 1994 to provide engineering and professional services to the aerospace/defense, manufacturing, government, and commercial industries. Our Mission is to deliver superior service to our customers and employees. We have been successful in our vision by building long-term relationships with customers and employees through integrity, transparency, and appreciation.

We stand by our 30-year-old commitment of "World Class Service. World Class Company."