Systems Administrator, Senior

Job Description As a systems administrator on our project for the Department of Defense, you will deploy and harden Linux operating systems, configure analytical tools, implement security technical implementation guides (STIGs), manage user accounts, apply critical patches, and ensure the infrastructure remains functional and available. You will identify problem areas and improvement opportunities in a mission‑critical network, turn metrics into actionable information, and communicate findings. This role offers experience in deploying analytics tooling and IT automation. Qualifications 5+ years of experience as a systems administrator Ability to write and configure scripts TS/SCI clearance (required) High school diploma or GED Ability to obtain Security+ Certification within 30 days of start date Nice to Have 3+ years of experience with automation IT processes Bachelor's degree Compensation Salary ranges from $77,500.00 to $176,000.00 (annualized USD) and is based on location, education, experience, and contractual factors. The posting will close within 90 days from the posting date. Benefits Booz Allen offers health, life, disability, financial, and retirement benefits, paid leave, professional development, tuition assistance, work‑life programs, and dependent care. Eligible employees participate in the full benefit package; those below the participation threshold receive select offerings. Commitment to Non‑Discrimination All qualified applicants will receive consideration for employment without regard to disability, status as a protected veteran, or any other status protected by applicable federal, state, local, or international law. #J-18808-Ljbffr Booz Allen Hamilton