Linux CNO Systems Administrator (TS/SCI with Polygraph)

Red Alpha•Annapolis Junction, MD
•$160,000 - $195,000

About The Position

As a Linux CNO Systems Administrator, you will support the design, integration, maintenance, and optimization of secure and reliable systems. You will collaborate with cross-functional teams, government representatives, and mission partners to address technical challenges, evaluate system requirements, and ensure solutions meet mission objectives. The role calls for strong technical problem-solving skills, attention to detail, and effective communication with technical and non-technical stakeholders. This position requires participation in a rotating weekly on-call schedule to provide after-hours support. An active TS/SCI clearance with polygraph is required.

Requirements

  • 10+ years of experience as a System Administrator on programs of similar scope and complexity.
  • Bachelor's degree in Computer Science or a relevant discipline from an accredited institution, or five additional years of experience in lieu of a degree.
  • Strong Linux systems administration and engineering experience, with working knowledge of Windows operating systems.
  • Experience troubleshooting and resolving complex technical issues involving server hardware, applications, and software integration.
  • Experience with system hardening, patching, and maintenance.
  • Strong communication skills and ability to engage with program personnel, government representatives, mission partners, and senior executives.
  • Experience collaborating with developers and testers on software development, system integration, verification, and mission validation.
  • Ability to ensure the technical integrity, accuracy, and quality of systems engineering deliverables.
  • Experience developing and maintaining technical documentation, system architectures, and design documentation.
  • Ability to assess user needs, identify technical challenges, and evaluate system and network requirements to support mission objectives.
  • Active TS/SCI clearance with polygraph.

Nice To Haves

  • Proficiency in cloud technologies, particularly Amazon Web Services (AWS).
  • Ability to independently assess project requirements, determine technical approaches, and implement solutions to complex challenges.
  • Familiarity with Keycloak, LDAP, GeoServer, and Apache NiFi.
  • Knowledge of tactical data links and technologies, including Link 16, IBS, and Cursor-on-Target (CoT).
  • Ability to collaborate with cross-functional teams in a mission-driven environment.
  • Knowledge of Information Assurance principles and experience supporting security and compliance activities.

Responsibilities

  • Support the design, integration, maintenance, and optimization of secure and reliable systems.
  • Collaborate with cross-functional teams, government representatives, and mission partners to address technical challenges and meet mission objectives.
  • Troubleshoot and resolve complex technical issues involving server hardware, applications, and software integration.
  • Harden, patch, and maintain systems to ensure secure, reliable, and efficient performance.
  • Collaborate with developers and testers on software development, system integration, verification, and mission validation.
  • Ensure the technical integrity, accuracy, and quality of systems engineering deliverables.
  • Develop and maintain technical documentation, system architectures, and design documentation.
  • Assess user needs, identify technical challenges, and evaluate system and network requirements.
  • Participate in a rotating weekly on-call schedule providing after-hours support.

Benefits

  • Competitive base salary and benefits package.
  • Health insurance, including 100% premium coverage for the employee and majority premium coverage for family.
  • Life and disability insurance.
  • 401(k), with up to 10% contributions and immediate vesting.
  • Paid time off, up to 25 days of personal time off.
  • 11 paid floating holidays.
  • Professional development, including up to $5,250 per year for education, training, certifications, and professional memberships.
  • Bonus programs.
  • Free access to a fully equipped gym.
  • Up to $300 per year for company-branded merchandise.
  • Company and team events.
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