System Administrator Expeditionary Systems (OpAI) - Secret Clearance Required

PMAT • San Diego, CA

1d • $140,000 - $160,000 • Onsite

About The Position

At PMAT, we work on mission critical systems that directly support the warfighter, designing, building, and securing modern digital capabilities across cloud, data, and software environments. Our teams tackle complex, real-world challenges where delivery matters more than theory, and innovation is driven by curiosity, collaboration, and purpose. In this role, you’ll contribute to Naval Operational Architecture (NOA), working alongside engineers and operators to deliver resilient, forward-leaning solutions in support of national defense. PMAT is seeking a highly experienced System Administrator Expeditionary Systems (OpAI) to contribute to the integration of AI capabilities into expeditionary systems, including sensor kits, UxS, C2, and TAK. The successful candidate will play a key role in maintaining the capabilities of expeditionary systems running innovative and cutting-edge technologies. Daily tasks can vary from hands on keyboard to technical discussions, including but not limited to, troubleshooting network connectivity issues, updating software on edge servers, applying Operating System updates to Linux systems, testing machine learning capabilities, and managing delivery of hardware and software to operational forces.

Requirements

• At least 3 years of experience working as a business analyst, data analyst, data scientist, data engineer, database administrator, geospatial analyst, geospatial engineer, IT specialist, machine learning engineer, software engineer, or system administrator.
• Intermediate experience with Linux command line
• Familiarity with edge servers and embedded GPUs (e.g., Jetson Nano, DGX Spark).
• Familiarity with containerization technologies (e.g., Docker, Kubernetes).
• Experience with troubleshooting tactical systems
• Experience deploying, monitoring, and improving tactical data pipelines
• Strong problem-solving and analytical skills.
• Passion for staying updated with the latest advancements in tactical data architecture.
• Excellent communication skills and the ability to work effectively in a collaborative team environment.
• Previous experience working with government agencies or military organizations.
• U.S. Citizenship required
• No dual citizenship
• Active DOD Secret security clearance is required

Nice To Haves

• Experience integrating tactical systems with Tactical Assault Kit (TAK) ecosystem.
• Experience integrating tactical systems into Maven Smart Systems (MSS)
• Familiarity with data pipeline frameworks and libraries, e.g., AirByte, Apache Airflow, dbt, Apache Iceberg, Snowflake.
• Familiarity with Geographic Information Systems (GIS), e.g., ArcGIS, PostGIS.
• Expertise in Elasticsearch, Redis, S3, PostgreSQL, or other data stores.
• Experience with Maritime radars and AIS receivers.
• Understanding of cybersecurity principles in the context of tactical applications.
• TS/SCI Eligible security clearance preferred

Responsibilities

• Collaborate with cross-functional teams to understand and address the Navy's operational challenges integrating artificial intelligence into expeditionary systems.
• Build and maintain tactical systems for exercises, including radios, satellite terminals, and edge servers
• Test software at field experiments to ensure performant and high-quality data flow between tactical systems, including sensors, UxS, and C2
• Collaborate with machine learning engineers and domain experts to analyze data and integrate machine learning solutions into existing systems.
• Collaborate with data engineers to monitor data pipelines and analytics to ensure accuracy, reliability, and robustness.
• Stay updated with the latest advancements in communications architecture and edge servers
• Work closely with software engineers to connect data pipelines with operational systems

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level
• Education Level: Associate degree