Systems Engineer - Fleet Support Technician - Electronic Warfare Systems (Submarine)

Arcfield Overview: Arcfield was purpose-built to relentlessly protect the nation and its allies from today’s national security threats. We have nearly 70 years of proven expertise and excel in space superiority, hypersonic defense and nuclear deterrence, digital transformation, and surface and undersea warfare domains. Our solution areas include space mission engineering, atmospheric science, digital engineering, mission assurance, and advances in modeling and simulation that together with our enterprise-wide adoption of artificial intelligence and machine learning, lead to better systems and timely, reliable decision-making. Headquartered in Chantilly, VA with 18 North American offices, Arcfield employs 2,200 engineers, scientists, analysts, IT specialists and other professionals who challenge the status quo to deliver an efficient technological advantage to our national security and defense partners. Responsibilities: * Troubleshoot and investigate issues related to the Electronic Warfare (EW) system onboard submarines, focusing on BLQ-10 and other critical EW systems. * Apply expert knowledge in Technology Insertions (TI14–TI20), performing diagnostic and maintenance actions across various baselines and platforms. * Conduct hands-on troubleshooting in Linux-based operating systems and custom EW software environments. * Support technology transitions: participate in the planning, execution, and documentation for installation of new systems, TEMPALTs, and SOVTs. * Design, integrate, and manage complex systems through all lifecycle phases, ensuring system compatibility and future upgrade paths. * Develop and update testing and troubleshooting procedures, leveraging technical documentation, manufacturer guidelines, and real-world fleet experiences. * Oversee and mentor team members during troubleshooting and repair operations, providing in-depth technical expertise and systematic approaches. * Perform cross-platform and cross-subsystem support t