System Administrators III
LinTech Global•Fort Belvoir, VA
•Onsite
About The Position
Dexian Government Solutions is recruiting for a System Administrators III to support our contract at the Defense Health Agency (DHA) GSP TO7 in ATAMMC, Fort Belvoir, VA. The System Administrator - Level III performs advanced system administration duties including infrastructure maintenance, security upgrades, and independent resolution of complex tasks in support of ATAMMC operations.
Requirements
- 6+ Years of progressive experience demonstrating the required proficiency in system administration.
- Bachelor's degree in Computer Science, Information Technology, or related field, and/or equivalent years of experience.
- Experience deploying and sustaining enterprise server operating systems including Microsoft Windows Server, Linux, and VMware.
- Experience managing Microsoft Active Directory in enterprise environments.
- Experience with backup/recovery operations, performance monitoring, and capacity analysis.
- Experience with DISA STIG compliance in DoD IT environments.
- Experience with data center operations including preventive maintenance and site assessments.
- A Current IAT II Certification is required to Start.
- A Current/Active DOD Secret Clearance is required to Start.
Responsibilities
- Perform infrastructure maintenance and security upgrades.
- Assist architecture and engineering teams with evaluating, recommending, and testing infrastructure hardware and software products.
- Handle complex tasks independently.
- Provide system administration and technical support for GOTS and COTS hardware, software, and applications.
- Manage all operational tasks, including backup/recovery, performance tuning, software/firmware upgrades, and maintenance of policies and procedures.
- Install, configure, maintain, and optimize server operating systems (e.g., Microsoft, Linux, and VMware).
- Sustain Microsoft Active Directory, including object creation and maintenance.
- Perform Root Cause Analysis to identify, document, and resolve problems as directed.
- Administer data center programs, including site assessments, preventive maintenance, emergency and corrective services, and relocation/consolidation services.
- Apply, document, and gain approval for application Security Technical Implementation Guides (STIGs).
- Participate in On-Call/Call-Back rotation for Engineering Services.
Benefits
- Open Paid Time Off
- 11 Federal Paid Holidays & 5 Paid Sick Days
- Company-paid Life/AD&D
- Company-paid Short Term and Long-Term Disability
- Health Insurance with Company Contribution
- 401k Plan with Company Match
- Employee Recognition Program
- opportunity for Employee Referral Bonus
- opportunity for annual Performance Bonus
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What This Job Offers
Job Type
Full-time
Career Level
Senior
