Senior System Administrator
4 weeks ago
Leidos is seeking a highly skilled System Administrator to join our team. As a key member of our IT team, you will be responsible for the upkeep, configuration, and reliable operation of computer systems, particularly multi-user computers such as servers.
Key Responsibilities:- Maintain responsibility for Local Area Networks (LAN) and Wide Area Networks (WAN) policies
- Design and monitor new complex systems
- Configure and install systems hardware or software and maintain server and domain security requirements
- Solve complex networking and administration issues and use critical thinking to support network functionality alongside Network Administrators
- Plan and schedule the installation of new or modified hardware, operating systems, and applications software
- Manage accounts, network rights, access to systems and equipment, and implement security procedures and tools
- Resolve hardware and software interface and interoperability problems
- Ensure systems availability, functionality, integrity, and efficiency
- Maintain systems configuration and manage the installation and integration of system fixes, upgrades, and enhancements
- Perform feasibility studies on complex information systems and conduct in-depth analysis complicated by novel problems
- Participate in management meetings, discussions, committees, and special projects
- Current TS/SCI security clearance with the ability to pass a Polygraph after hiring
- Bachelor's Degree and 8+ years of related experience. Additional related experience may substitute for a degree
- Experience working as a System Administrator
- Experience working with VMware utilization technologies
- Experience working with Microsoft System Administration, including scripting, Group Policy objects (GPO's), and Windows servers roles, including DHCP, DNS, and Active Directory
- Experience with SAN storage
- Knowledge of Linux system administration
- Knowledge of Microsoft Server 2012 System Administration and Troubleshooting
- Knowledge of essentials for IT security and security administration
- Information Assurance DOD 85701-M Certification
- Must have Security+ certification
- Experience with CISCO Identity Services Engine
- VMWare Certified Professional
- Certification
- Experience with PowerShell scripting and Networking
- Experience with clustering
- Experience with Windows Deployment Services (WDS)
- Knowledge of complex configuration management techniques and requirements appropriate to manage base-level network systems
- MCSA Certification
- VCAP Certification
- CCIE Certification
- CCNP Certification
Leidos is an Equal Opportunity Employer. We are committed to diversity and inclusion. We are proud to be a Disability Confident Employer. If you require any accommodations or have any questions, please do not hesitate to contact us.
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