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# Cyber Range Engineer

- **Company:** By Light Professional IT Services
- **Location:** Anne Arundel County, MD, United States
- **Experience:** Expert
- **Salary:** $135,000.0 - $150,000.0
- **Contract:** Permanent contract
- **Skills:** Microsoft Windows, Cloud Computing, Computer Networks, System Configuration, Linux, Domain Name System (DNS), Intrusion Detection Systems, Network Security, Network Connections, Routing, Red Hat Enterprise Linux, Security Software, Software Engineering, TCP/IP, VMware Infrastructure, Virtual Machines, Virtualization Technology, Computer Network Operations, Cyber Threat Analysis, Information Technology, Network Support, Vmware
- **Published:** October 8, 2026
- **Apply:** https://diversityjobs.com/career/16566895/Cyber-Range-Engineer-Maryland-Fort-Meade

## About the Role

* Bachelor's degree in a technical discipline such as information technology, computer science, systems or software engineering from an accredited college or university or 6 years of relevant experience can be substituted for degree.
 * 5+ years of combined experience with Computer Network Operations (CNO)/ Computer Network Exploitation (CNE)/ Computer Network Defense (CND) platforms, cyber training, validation exercises, and working with cyber protection teams (CPTs), including planning, coordinating, and execution.
 * Current DoD 8140/8570 IAT Level II Certification
 * Relevant networking engineering certification
 * Relevant Cloud/VMware certification
 * Relevant certification in RedHat/Linux/Windows
 * Working knowledge and hands-on experience in both Windows and Linux operating system environments.
 * Experience working with VMware and supporting systems within virtualized environments.
 * Proven ability to troubleshoot network connectivity, performance, and configuration issues involving DNS, routing, and TCP/IP.
 * Intermediate knowledge of defensive and offensive cyber tools and techniques.
 * Must be a self-starter in a fast-paced environment and able to work with a range of engineers holding a diverse set of skills at differing levels of experience.
 * Effective written and oral communication with multiple levels of leadership involving both business and technical sides of the business.
 * Able to prioritize multiple tasks, projects, and demands.

Preferred Experience/Qualifications

 * Familiarity with or experience supporting the Joint Event Life Cycle (JELC).
 * Experience supporting cyber training and validation exercises, including planning, coordination, and execution with Cyber Protection Teams (CPTs).
 * Experience using SIEMs, intrusion detection systems, or threat intelligence platforms to support cybersecurity operations.
 * Experience using scripting or automation tools to streamline cybersecurity operations or environment setup.

Special Requirements/Security Clearance

Please note that pursuant to a government contract, this specific position requires U. S. Citizenship status and a TS/SCI security clearance with the ability to pass a CI polygraph if requested by the customer. Security Clearance requirements will be specified in the Government's Task Order.

## Description

CESI is seeking a highly motivated Cyber Range Engineer to join the Range Operations team working in the Persistent Cyber Training Environment - Operations Group (PCTE-OG). The Cyber Range Engineer will design, implement, and maintain advanced cyber training environments. The successful candidate possesses hands-on experience in both Windows and Linux systems, virtualized infrastructures, and cybersecurity tools, with the ability to develop, deploy, and troubleshoot complex training scenarios.

The position is full-time on-site in Annapolis Junction, MD.
Responsibilities
Support the planning, build, and execution of cybersecurity training, mission rehearsal, and validation events within cyber range environments.

 * Build and configure cyber range content (virtual machines, virtual networks, accounts/roles, tooling, and exercise injects) to meet event objectives and scenario design.
 * Implement and operate offensive and defensive training content, including red cell tools, defensive sensors, and supporting applications, under established design guidance.
 * Provide event support during execution windows, including environment readiness checks, user access support, troubleshooting, and rapid issue resolution.
 * Configure and maintain Windows and Linux hosts used in training environments, including patching, baseline configuration, and restoration of lab state as required.
 * Deliver virtual infrastructure and network support (VMware, routing/switching constructs, DNS, TCP/IP), including diagnosing connectivity and performance issues across range enclaves.
 * Coordinate with content developers, exercise staff, and stakeholders to capture requirements, track tasks, and communicate status, risks, and impacts.
 * Develop and update technical documentation (build notes, runbooks, diagrams, and after-action inputs) to support repeatable event delivery and knowledge transfer.
 * Identify repeat issues and contribute to continuous improvement by recommending and implementing process, automation, or standard configuration updates.