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Synergy ECP Logo Synergy ECP · IT - Administration

Senior Linux System/Network Administrator

United States, Annapolis Junction 220000.00 - 260000.00 USD / Year · Job Posted February 18, 2026
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Job Description

Seeking a motivated and experienced Linux System Administrator for a small, diverse team that provides end-to-end software, systems, and network engineering services to support Integrated Discovery Operations (IDO).

Job Responsibility

  • Design, maintain, and support operations and maintenance (O&M) activities of a large enclave comprised of various hardware, software, and network components to include server architecture, virtual machines, managed switches, NAS, VLANs, and VPNs
  • Develop and carry out strategies to migrate existing customers to new architecture and technology with minimal impact
  • Evaluate new technologies or equipment that can be added to Agency standard solutions
  • Lead, evolve, and maintain a dynamic, modern DevOps architecture, often based on open-source technology and not relying on corporate baselines, to support software developers, phased system upgrades, compliance, and improvements aimed at ensuring continued execution of the IDO mission
  • Aim to improve availability and reliability, reduce latency, and optimize performance, while maintaining the security posture

Requirements

  • Bachelor's degree plus 11 years of relevant experience or equivalent
  • TS/SCI w/ Polygraph clearance
  • U.S. Citizenship
  • Experience deploying and maintaining nginx
  • Experience with system monitoring platforms like OpenVAS, Prometheus and Grafana
  • Experience with SELinux and FIPS
  • Knowledge of LatteArt/Biscotti, Netseer, SEAR logging
  • Network administration including installing, configuring, and maintaining net devices
  • Configuring various routing protocols, troubleshooting multi-hop connectivity, throughput, and latency
  • Setting up firewalls
  • Responsible for secure infrastructure and vulnerability corrections, data security, compliance, and backups and recovery
  • Maintain SSPs, STE/STN requirements via RMF, Netseer, SEAR logging, patching, IAVMs, McAfee, and UAM
  • Responsible for user-level support, including interacting with system-savvy developers and analysts, resolving network, computer, and virtual system issues & anomalies
  • Maintain enclave documentation (network diagram, system names, IP addresses, barcodes, etc.)
  • Provide monthly activity report to include system outages

Nice to have

  • Familiarity with Docker, MongoDB, and Elastic Search
  • Familiarity with Ansible and GitLab
  • Familiarity with RedHat Satellite
  • Working knowledge of software-defined networks

What we offer

  • Highly competitive compensation
  • Comprehensive Health Benefits package
  • 401K Retirement plan
  • People Partners to help navigate both personal and professional worlds
  • Strong wellness related resources offered through healthcare provider
  • Company-sponsored continuing education program
  • Generous Paid Time Off benefit
  • 11 paid holidays a year
  • Flexible work options
  • Participation in philanthropy and volunteering
  • Great Corporate Facilities including weekly happy hour, café, collaborative office space and conference rooms
  • SkillBridge Program for servicemembers
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