Systems Engineer (LMR)

Job Type

Full-time

Description

Location : Ashburn, VA

Terms : Fulltime, onsite position.

About Chartis Federal

Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and communications solutions for law enforcement, homeland security, and defense. As a trusted prime contractor with over $160 million in task order awards, we operate across 22 states and support essential government missions worldwide.

Our commitment to excellence has fueled our year-over-year growth, earning us recognition twice as a Washington Technology FAST 50 company and securing a place on the Inc. 5000 list for five consecutive years. At Chartis Federal, our mission is clear : keeping heroes safe and connected-on the battlefield, on the border, and in our backyards.

Position Overview

Chartis Federal is seeking a Systems Engineer with hands-on experience in Land Mobile Radio (LMR) infrastructure and subscriber unit programming to support our federal customer. This position plays a critical role in sustaining and modernizing mission-essential communications systems that enable frontline personnel to perform their missions safely and effectively. The ideal candidate will bring engineering expertise in wireless communications systems, network integration, and lifecycle sustainment of LMR solutions across diverse operational environments.

Duties and Responsibilities

• Design, configure, install, and maintain LMR infrastructure-including repeaters, base stations, site controllers, consoles, and associated networking components-to support mission-critical wireless communications.
• Engineer, configure, and support subscriber units (portable, mobile, and control station radios), including development and management of code plugs and operation across different LMR configurations.
• Perform system upgrades, patching, and firmware management for LMR infrastructure and subscriber units, ensuring compliance with security and operational standards.
• Troubleshoot and resolve issues related to RF coverage, interoperability, encryption, subscriber programming, and overall system availability in collaboration with field engineers.
• Conduct preventive and corrective maintenance on LMR sites, equipment, and subscriber radios deployed across multiple facilities and operational areas.
• Collaborate with program managers, engineers, and technicians to ensure operational readiness of communication networks in support of critical operations.
• Prepare and maintain technical documentation, including system configuration baselines, test plans, coverage reports, and code plug inventories, for program deliverables.
• Provide training, guidance, and technical support to end users and field staff on both infrastructure and subscriber radios.

Requirements

Preferred

Why Join Chartis Federal?

We offer a competitive compensation and benefits package, including :

At Chartis Federal, we believe in fostering a culture of excellence, integrity, and innovation while supporting critical national security missions. Join us in shaping the future of government contracting and national security solutions.

Chartis Federal is an Equal Opportunity Employer and employs qualified individuals regardless of race, religion, color, sex, national origin, age, disability, or any other classification proscribed under applicable law. We participate in E-Verify.