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System/Network Administrator Level 3 with Security Clearance

Base-2 Solutions, LLCAnnapolis Junction, MD🇺🇸United StatesPosted Oct 20, 2026

Why this role stands out

This hybrid role offers a fantastic opportunity to grow your IT expertise within a reputable company, managing critical infrastructure and contributing to impactful projects. You'll thrive here if you possess extensive system and network administration experience, a proactive approach to problem-solving, and a desire to advance your career in a collaborative environment. Apply now to leverage your skills and secure a rewarding position.

Quick overview

Salary$10k/yr
SeniorityMid Senior
Employment typeEmployee
Work modeHybrid
LocationAnnapolis Junction, MD, United States
Posted5 days ago
GitConfluenceJiraLinux

Job description

Job Description Position Summary Base-2 Solutions is seeking a Systems Administrator who provides support for implementation, troubleshooting, and maintenance of Information Technology (IT) systems. The role manages IT system infrastructure and related processes, supporting day-to-day operations, monitoring, and problem resolution for client/server/storage/network devices and mobile devices.

Essential Duties and Responsibilities

  • Provide Tier 1 (Help Desk) and Tier 2 (Escalation) problem identification, diagnosis, and resolution.
  • Support escalation and communication of status to agency management and internal customers.
  • Support dispatch system and hardware problem resolution processes.
  • Configure and manage virtual and storage environments; Linux, UNIX, and Windows operating systems.
  • Install and load operating system software, troubleshoot, maintain integrity, and configure virtual, storage, and network components.
  • Implement operating system enhancements to improve reliability and performance.
  • Configure and manage Linux/CentOS operating systems and install/load operating system software with enhancements.
  • Troubleshoot, maintain integrity of, and configure network components.
  • Support the design of systems, mission architecture, and associated hardware.
  • Analyze and resolve complex problems related to server hardware, applications, and software integration.
  • Utilize system monitoring tools such as HP Tools / OneView, Sitescope.
  • Apply virtualization experience.
  • Use team collaboration and issue tracking tools such as Atlassian Suite (JIRA, Confluence), GitHub, and ServiceNow. Required Qualifications
  • Fifteen (15) years experience as a system/network administrator.
  • Bachelor's degree in a technical discipline from an accredited college or university.
  • Five (5) years of additional system/network administrator experience may be substituted for a bachelor's degree.

Preferred Qualifications

  • Not specified. Required Education and Experience Equivalency
  • Bachelor's degree in a technical discipline from an accredited college or university with 15 years experience as a system/network administrator.
  • No bachelor's degree with 20 years experience as a system/network administrator (15 + 5 additional years). Required Certifications
  • None specified. Required Security Clearance
  • Active Top Secret/SCI with Full Scope Polygraph Equal Employment Opportunity Base-2 Solutions is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, age, sexual orientation, gender identity, genetic information, protected veteran status, or any other characteristic protected by law, and will not be discriminated against on the basis of disability. Learn more: Pay & Benefit Highlights Compensation
  • Competitive fixed salary or hourly pay (based on experience, skills, location, and internal equity).
  • Employee referral bonuses up to $10,000 per hired referral.
  • Additional bonus opportunities for exceptional performance and contributions to business development and company growth (role-dependent). Health
  • 100% company-paid medical premiums for employees and eligible dependents.
  • Choose from multiple plan options with CareFirst, Kaiser, and UnitedHealthcare, including PPO, POS, HMO, and HSA-compatible plans.
  • 100% company-paid dental premiums for employees and eligible dependents.
  • 100% company-paid vision premiums for employees and eligible dependents. Income Protection
  • 100% company-paid premiums for short-term disability.
  • 100% company-paid premiums for long-term disability.
  • 100% company-paid premiums for accidental death & dismemberment (AD&D).
  • 100% company-paid premiums for life insurance up to $200,000. Retirement
  • 401(k) with immediate vesting: 4% company match plus a 4% non-elective company contribution (8% total).
  • 401(k) pre-tax and Roth options. Leave
  • Up to 20 days of flexible paid time off (PTO).
  • 11 paid floating holidays. Work-Life Balance
  • Flexible work schedules, including flex time and compressed work periods (contract and project-dependent).

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