Bachelor's degree in Electrical or Systems Engineering, or related field (or equivalent experience).
10+ years of experience with Motorola LMR/P25 systems (ASTRO 25, GTR8000, MCC7500, GCP8000).
Expertise in subscriber programming and fleetmap management using Motorola Radio Management.
Knowledge of RF propagation, IP integration, and encryption standards (AES/DES).
Experience with ISSI/CSSI, network synchronization, and redundant site configurations.
Active DoD Secret clearance or ability to obtain DHS Tier 2 BI.
Strong documentation, communication, and analytical skills.
Responsibilities
Engineer, configure, and maintain Motorola ASTRO 25 infrastructure components.
Develop and manage code plugs and fleetmaps for various subscriber radios.
Conduct system performance testing and RF coverage analysis.
Integrate LMR systems with IP networks and other security solutions.
Perform firmware upgrades and system configuration updates.
Support field maintenance and troubleshoot interference issues.
Collaborate with stakeholders to ensure operational readiness.
Benefits
Comprehensive health insurance (medical, dental, vision).
Retirement plans with company contributions.
Professional development opportunities and career growth support.
Dynamic and collaborative work environment where contributions are valued.
Full Job Description
Job Type
Full-time
Description
Terms: Fulltime, onsite position.
Position Overview
We're seeking an experienced LMR Systems Engineer with deep hands-on experience in Motorola Land Mobile Radio (LMR) networks to support a federal customer in sustaining and modernizing nationwide mission-critical communications. This engineer will take ownership of ASTRO 25 infrastructure, MCC7500 dispatch consoles, and subscriber programming, ensuring interoperability, coverage, and operational reliability in high-security environments.
Duties and Responsibilities
Engineer, configure, and maintain Motorola ASTRO 25 infrastructure (GTR8000, GCP8000, site controllers, comparators, and MCC7500 dispatch consoles).
Develop, manage, and deploy code plugs and fleetmaps for subscriber radios (portable, mobile, and control stations) using Radio Management and CPS tools.
Conduct system performance testing, RF coverage analysis, and diagnostics using tools such as GenWatch, LSVT, and coverage mapping software.
Integrate LMR systems with IP networks, ISSI/CSSI gateways, encryption modules, and dispatch/recording solutions.
Perform firmware and software upgrades, system patching, and network configuration updates.
Support field maintenance, troubleshoot coverage/interference issues, and document technical baselines.
Collaborate with program managers, system administrators, and federal stakeholders to maintain continuous operational readiness.
Provide mentoring and training to field technicians and end users on LMR operation, programming, and troubleshooting.
Requirements
Bachelor's degree in Electrical Engineering, Systems Engineering, or a related field (or equivalent experience).
10+ years of experience working with Motorola LMR / P25 systems (ASTRO 25, GTR8000, MCC7500, GCP8000).
Demonstrated expertise with subscriber programming and fleetmap management via Motorola Radio Management.
Understanding of RF propagation, IP-based system integration, and encryption standards (AES/DES).
Experience with ISSI/CSSI, network timing and synchronization, and redundant site configurations.
Active DoD Secret clearance or DHS Tier 2 BI (or ability to obtain).
Strong documentation, communication, and analytical skills.
Preferred
Experience supporting federal or public safety communications systems (DHS, DOJ, DoD, state/local).
Familiarity with L3Harris, EF Johnson, or Tait systems for interoperability analysis.
Hands-on experience with RF test equipment (service monitors, spectrum analyzers, wattmeters, etc.).
Why Join Chartis Federal?
We offer a competitive compensation and benefits package, including:
Comprehensive health insurance (medical, dental, vision)
Retirement plans with company contributions
Professional development opportunities and career growth support
A dynamic and collaborative work environment where your contributions are valued
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.
