New

Systems Engineer Level III/IV- Security Clearance Eligibility Required

AVT Simulation
United States, Florida, Orlando
Jun 24, 2025
Job Summary We are seeking a highly experienced Senior Systems Engineer III/IV with a solid foundation in software engineering to lead the design, development, integration, and support of complex systems. This role bridges the gap between system-level architecture and software development, requiring a deep understanding of both disciplines. You will work cross-functionally with hardware, software, and product teams to define system requirements, ensure architectural consistency, and drive technical execution across the software lifecycle. Provide technical support and leadership to a team of System Engineers; support includes specification, installation, and testing of computer systems within established standards and guidelines; expected to work with management in establishing processes, controls, security, and strategy around system support initiatives. Limited International Travel to and from the Netherlands is required for this position. Possession of a valid US passport is preferred, but the ability to obtain one within 90 days of hiring is required. Responsibilities/Duties/Functions/Tasks Lead a team of software and systems engineers in the design, development and fielding of the TCC. Support project network systems and application operation and maintenance. Define detailed operating and change management procedures for the environment. Define and manage the setup and operation of LAN / Servers / Storage. Define and manage the disaster recovery plan for the project. Configure and maintain computer hardware and software systems and applications. Contact software and hardware vendors to request service regarding software and hardware failures under maintenance and manage that service. Participates in the testing process for programs as required. Support technical presentations and demonstrations related to IT. Support installation efforts that will require travel CONUS and OCONUS. Support documentation development. Build and test VM Servers using the VMWare suite. Configure Windows 10 and RHEL 8 PXE images. Configuration of Cisco switches. Configuration of Storage Area Network (SAN). Configure and test High-Availability failover for VM Hosts and Network switches. Configure Active Directory, iSCSI, PXE Boot Server, Certificate Authority (CA), DHCP, DNS, and Group Policy. Document configurations of all equipment and systems. Assist in debugging any issues caused by security settings required by DISA STIGs. Assist in the creation of Acceptance Test Procedures. Other Duties Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties or responsibilities that are required of the employee for the job. Duties, responsibilities and activities may change at any time with or without notice. Qualifications Minimum Requirements Completion of a full course of study in an accredited college or university leading to a Bachelor's or higher degree in IT, engineering or a related field. Substitutions: Four (4) years of professional experience can be substituted for two (2) years of the educational requirements. At least 5-10 years' experience in IT field or in a related field. At least five (5) year of professional experience performing IT related tasks for support and maintenance on network and computer systems and applications. Familiarity/experience with the following: Network hardware and software application support, Windows, Linux operating systems, and virtualization infrastructure. Experience in router or network switch management. Experience in design architecture for network infrastructure. Experience in Simulation Engineering Business desirable. Experience in U.S. Army Information Assurance - Certification & Accreditation desired. Microsoft Office application (Word, Excel, Powerpoint) experience required. Knowledge and experience related to Microsoft Windows Server 2019/2022, Windows 10, and RHEL 7/8. Knowledge and experience related to VMWare suite (ESXi, vSphere Enterprise+, vCenter, App Volumes, Horizon, High Availability). Knowledge and experience related to PXE boot environments. Knowledge of Cisco Switch configuration and administration. Knowledge of Microsoft SQL Server administration. Knowledge of Storage Area Network configuration and administration. Knowledge of Microsoft Active Directory administration. Knowledge of backup systems (e.g. Veeam) US Government security clearance maybe required and candidate must be eligible. Candidate must be able to obtain a US passport. Preferred: Experience in regulated environments (e.g., aerospace, defense, medical devices). Knowledge of cybersecurity principles and how they apply to system architecture. Certifications such as INCOSE CSEP, PMP, or SAFe Architect. Familiarity with DevSecOps, cloud infrastructure, and real-time systems. Essential Mental Requirements Excellent written and spoken communication skills for documentation, intra-team, and interdisciplinary communication. Able to focus on multiple projects at once. Organized and detail-oriented Ability to operate in a high-paced work environment Essential Physical Requirements The physical demands described here are representative of those that must be met by an employee to successfully perform the essential functions of this job. While performing the duties of this job, the employee is occasionally required to stand; walk; sit; use hands to finger, handle, or feel objects, tools or controls; reach with hands and arms; talk or hear. The employee must occasionally lift or move office products and supplies, up to 10 pounds. Equipment/Software/Tools Used Computer, phone, photocopiers, and fax machines Basic computer operating system (Linux, Windows) Software requirements gathering and modeling tools Microsoft Office Applications (Word, Excel, PowerPoint) Microsoft Project Powershell scripting Previous high-fidelity simulation experience Virtualization vendor certifications Cisco Certification MCSE/MCSA Certification VMWare Certification Our Heritage: Founded in 1998 by an engineer, AVT Simulation is an Orlando-based, end-to-end systems integration and full-service modeling and simulation small business. Since our beginning, AVT's highly specialized staff of engineers has included some of the top leaders in the simulation industry. With an average of over 20 years of simulation experience, our dedicated staff provides specialized solutions for customers requiring on point solutions to complex problems. AVT has always been a company that strives to make a positive difference in the lives we touch. These lives include our employees and their families, our partner companies and their employees, and ultimately the warfighters receiving our products and services. Our core values are so very important to us as a company. They guide us towards success. They make us a great company to work for and a strong partner to work with. - People First - Mission Excellence - Do the Right Thing - Commitment People First is our first and most important core value because we firmly believe the success of AVT is directly related to supporting our employees. We have a lot of fun (with regular employee events and engagements), while still working hard to accomplish our mission of serving our military and the warfighter. We're looking for candidates that embody these core values, know how to have fun while working hard, and think they would thrive in an environment like ours. If you're a self-motivated individual, then come join AVT. Come make your difference. EOE - Females/Minorities/Protected Veterans/Individuals with Disabilities/Sexual Orientation/Gender Identity Qualified individuals with a disability have the right to request a reasonable accommodation. If you are unable or limited in your ability to use or access our careers website as a result of your disability, request a reasonable accommodation by visiting www.avtsim.com/careers and follow the instructions at the bottom.