Senior Systems Engineer – Restricted Ground Systems / TS/SCI

Moseley Technical Services, Inc.•Scottsdale, AZ

5d•Onsite

About The Position

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.

Requirements

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.

Nice To Haves

Experience supporting Agile engineering or Agile development programs.

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.