Entry-Level Systems Engineer – Simulation & Training Platforms

Aptima Inc.; Dayton (OH); On-site; USD 55,000 - 75,000; Full time

Job summary

Aptima Inc. in Dayton, OH is seeking an entry-level Systems Engineer to support simulation-based training system integration.

You will help install, configure, and test systems that enable immersive training and mission rehearsal, working with junior and senior engineers to gain hands-on experience in a government-owned modeling and simulation environment. This role emphasizes learning, collaboration across multidisciplinary teams, and exposure to frameworks like AFSIM and NGTS.

Qualifications

• 0–2 years of experience in modeling & simulation, software engineering, computer systems, networking, or related technical fields (internships or coursework welcome).
• Basic understanding of networking concepts and protocols.
• Interest in learning simulation frameworks and M&S integration tools.

Responsibilities

• Assist with installing, configuring, and maintaining simulation system stacks according to current technical baselines.
• Help integrate simulators and tools using common networking standards and protocols such as GRID or DIS.
• Support integration of simulation frameworks and tools under the guidance of senior team members.
• Help maintain simulator readiness by following established configurations and documenting updates or changes.
• Work with mission partners to support demonstrations, dry runs, and training events.
• Provide entry-level troubleshooting support across Windows and Linux systems, networks, and simulation tools.
• Assist team members during hardware setup, system updates, and facility modifications.

Skills

Systems engineering

Networking basics

Windows & Linux

Tools

AFSIM

NGTS

Simulation tools

Job description

Aptima Inc. in Dayton, OH is seeking an entry-level Systems Engineer to support simulation-based training system integration.

You will help install, configure, and test systems that enable immersive training and mission rehearsal, working with junior and senior engineers to gain hands-on experience in a government-owned modeling and simulation environment. This role emphasizes learning, collaboration across multidisciplinary teams, and exposure to frameworks like AFSIM and NGTS.