System Administrators IV
LinTech Global•Fort Belvoir, VA
•Onsite
About The Position
Dexian Government Solutions is recruiting for an System Administrators IV to support our contract at the Defense Health Agency (DHA) GSP TO7 in ATAMMC, Fort Belvoir, VA. This senior-level administrator manages the day-to-day integrity, security, and availability of infrastructure platforms and collaborates with architecture and engineering teams to evaluate and implement new infrastructure solutions.
Requirements
- 10+ Years of progressive experience demonstrating the required proficiency in system administration.
- Master'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 creating and maintaining technical documentation including SOPs, maintenance guides, and knowledge base articles.
- Experience with DISA STIG compliance in DoD IT environments.
- A Current IAT III Certification is required to Start.
- A Current/Active DOD Secret Clearance is required to Start.
Responsibilities
- Deploy, sustain, and troubleshoot server operating systems and their related infrastructure.
- Manage the day-to-day administration, integrity, security, and availability of infrastructure platforms.
- Perform daily system backups, monitor performance and capacity, and maintain a secure operational posture.
- Create and maintain documentation, including SOPs, maintenance guides, and knowledge base articles.
- Collaborate with architecture and engineering teams to evaluate, recommend, and test new infrastructure hardware and software.
- Perform infrastructure maintenance and security upgrades.
- Handle complex tasks independently.
- 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.
- Apply, document, and gain approval for application 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
