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Core One

National security and intelligence services

Systems Engineer

System AdministrationConfirmed live in the last 24 hours
Full-timeMcLean, VA, USA$110k - $215kIn-person

About the Job

Requirements

  • Demonstrated experience configuring, setting up, monitoring, maintaining, and troubleshooting LAN equipment, including firewalls, switches, and routers.
  • Demonstrated experience managing physical and virtual beacon and communications servers, applications, and equipment to ensure reliable tracking solutions for training course attendees.
  • Demonstrated experience delivering hands-on and lecture-based training sessions using a variety of teaching methods and techniques.
  • Demonstrated experience creating, changing, adding, removing, and maintaining user accounts for beacon and communication servers, applications, and equipment via scripts and coding.
  • Demonstrated experience maintaining maximum system uptime and stability.

Responsibilities

  • Provide systems engineering and technical leadership for complex mission systems and communications capabilities.
  • Integrate, administer, and maintain communications, beaconing, tracking, and ATAK-based solutions.
  • Configure and support mobile devices, cloud infrastructure, networks, VPNs, encryption technologies, and associated systems.
  • Gather, analyze, and validate technical requirements and identify solutions and constraints supporting mission and training needs.
  • Support system Assessment and Authorization (A&A) activities and ensure compliance with applicable security and data-handling requirements.
  • Troubleshoot and maintain integrated systems to maximize availability, reliability, and mission effectiveness.
  • Coordinate with technical teams, end users, and Sponsor stakeholders to implement and sustain technical solutions.
  • Develop technical documentation, procedures, and knowledge-sharing practices to support continuity of operations.

Desired Qualifications

  • Demonstrated experience with the Sponsor’s Assessment and Authorization (A&A) processes.
  • Demonstrated experience using communication tools, including push-to-talk technology.
  • Demonstrated experience using map imagery applications.
  • Demonstrated experience utilizing Microsoft cloud-based tools, including Office 365, Azure, Entra, and Teams.

About the Company

Core One

National security and intelligence services

Core One provides intelligence, security and mission-support services to United States government customers. Its capabilities include intelligence analysis, operations support, training, language services, technology and other specialized work for defense and national security environments. The company assembles cleared professionals and program teams around agency requirements, often operating alongside government personnel. Core One is best understood as a federal contractor supporting sensitive missions rather than a consumer technology company or a similarly named commercial business. Its workforce combines specialist delivery, customer support and business operations.

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