Systems Engineer

By Light Professional IT Services LLC; Orlando (FL); Hybrid; USD 90,000 - 120,000; Full time

Job summary

By Light Professional IT Services LLC in Orlando, FL seeks a Mid Systems Engineer to contribute across the full lifecycle, from concept through delivery, as a hands-on engineer supporting military simulation system applications.

You will translate missions into system requirements, perform decomposition and integration, support V&V, and ensure compliance with DoD standards. The role offers a hybrid schedule with on-site work occasionally and normal business hours.

Qualifications

• Bachelor’s degree in a relevant field (or equivalent experience).
• 3–6 years of systems engineering experience, preferably in defense or aerospace.
• Experience with lifecycle processes (requirements, design, integration, test, sustainment).
• Familiarity with INCOSE, MIL-STD, or DoD frameworks.
• Experience with Unity or high-fidelity game engines is a plus.
• Ability to read technical drawings and interface control documents.

Responsibilities

• Design, integrate, and support systems for military simulation applications.
• Translate mission and operational needs into system requirements, architectures, and solutions.
• Perform system decomposition, interface definition, and integration activities.
• Support verification and validation, including test planning and execution.
• Ensure compliance with government standards, cybersecurity, and program specifications.
• Collaborate with software, graphics, and program management teams.
• Develop and maintain technical documentation (CDRLs).
• Participate in design reviews and technical interchange meetings.
• Troubleshoot system-level issues and support root cause analysis in lab and field environments.
• Contribute to risk management, configuration control, and change management processes.

Skills

Systems engineering

Requirements management

Technical documentation

Analytical thinking

Communication skills

Team collaboration

Multitasking

Education

Bachelor's degree in Systems Engineering / Electrical Engineering / Computer Engineering

Tools

Unity

MBSE tools

Requirements management tools

Job description

Job Location: Orlando, Florida, USA

Position Overview

The Mid Systems Engineer will play a critical role in the planning, development, and execution of delivery orders (DOs), contributing as a hands‑on engineer. This individual will be responsible for assisting in systems engineering efforts across the full lifecycle, from initial concept and requirements development through testing, verification, and final delivery. The ideal candidate has solid experience in systems engineering, enjoys solving complex technical problems, and can work independently with moderate supervision.

This role requires close collaboration with internal teams and government stakeholders and may involve occasional travel to customer sites or test events. A hybrid work environment is possible when not required to be on‑site for customer meetings or test events. The program reserves the right to require on‑site work if program execution and success dictates.

This is a full‑time position. Days and hours of work are typically Monday through Friday, 9:00 a.m. to 5 p.m. Occasional evening and weekend work may be required as job duties demand.

Responsibilities

• Design, integrate, and support systems for military simulation system applications
• Translate mission and operational needs into system requirements, architectures, and technical solutions
• Perform system decomposition, interface definition, and integration activities
• Support verification and validation (V&V), including test planning, execution, and documentation
• Ensure compliance with government standards, cybersecurity requirements, and program specifications
• Collaborate with cross‑functional teams including software, graphics, and program management
• Develop and maintain technical documentation (e.g., CDRLs)
• Participate in design reviews (SRR, PDR, CDR) and technical interchange meetings
• Troubleshoot system‑level issues and support root cause analysis in lab and field environments
• Contribute to risk management, configuration control, and change management processes

Required Experience and Qualifications

• Bachelor’s degree in Systems Engineering, Electrical Engineering, Computer Engineering, or related field (or equivalent experience)
• 3‑6 years of experience in systems engineering, preferably in defense or aerospace programs
• Experience with system lifecycle processes (requirements, design, integration, test, sustainment)
• Familiarity with systems engineering standards (e.g., INCOSE, MIL‑STD, or DoD frameworks)
• Experience with development in high fidelity game engines (Unity Preferred)
• Experience with requirements management tools
• Ability to read and interpret technical drawings, interface control documents, and specifications
• Strong analytical, troubleshooting, and documentation skills
• Effective communication and collaboration skills
• Ability to manage multiple priorities in a fast‑paced environment
• Detail‑oriented with a focus on system reliability and performance

Preferred Experience and Qualifications

• Experience with model‑based systems engineering (MBSE) tools and methodologies
• Familiarity with systems engineering standards (e.g., INCOSE, ISO/IEC/IEEE 15288)
• Prior experience supporting defense or aerospace programs

Special Requirements and Security Clearance

• Ability to obtain a Security Clearance