Senior Systems Administrator
We are seeking a Senior Systems Administrator to implement, maintain, and support our growing corporate and Information Technology infrastructure within a Microsoft Office 365 GCC High environment. You will be part of the Information Technology Operations team that is responsible for designing and developing scalable, maintainable, highly available Information Technology Systems that meet business objectives service requirements.
Working Condtion: Candidates must be able to sit on-site in Aurora (CO), Colorado Springs (CO), Danbury (CT) or Valley Forge (PA).
Responsibilities:
- Recommending, building, and establishing processes and procedures to maintain enterprise systems in multiple environments
- Recommending, selecting, and implementing security, policies, procedures, and tools in conjunction with the company's security team
- Managing and maintaining Data Center systems and Enterprise Applications to include VMWare host, NetApp storage, Windows and Linux servers and various management applications
- Monitoring system performance, utilization, and trending to ensure system availability, reliability, redundancy and sufficient capacity
- Administrating and maintaining system software to support the system environment (upgrades including service packs, patches, hot fixes, and security configurations)
- Providing Level-2/3 support and troubleshooting to resolve issues
- Working within established configuration and change management policies to ensure awareness, approval and success of changes made to the network infrastructure
- Coordinating support and maintenance activities with outside vendors and contractors
- Working with users and other personnel for problem resolution
- Other duties as assigned
Requirements:
- Must be a US Citizen
- Bachelor's degree in Computer Science or a related subject or equivalent experience
- Certifications: CompTIA Security+ is required
- 25% travel between the facilities, typically ~2 weeks at a time
- Must have an active clearance, \\\\\\\"TS/SCI with privileged user\\\\\\\"
- GCC High cloud experience is required
- 7+ years of systems administration experience in the following areas:
- Demonstrated hands-on experience with Microsoft and other Cloud environments such as:
- Microsoft Office 365 GCC High is required; experience in migrating to GCC High is a plus.
- Package building and deploying with MECM.
- InTune/EndPoint Management
- ServiceNow ITSM/ITOM
- Deep understanding of an array of Enterprise compute system such as:
- VMWare ESX/vSphere data center virtualization technologies
- VMWare Horizons VDI architectures
- NetApp storage systems
- Veeam system backup implementations
- Windows server domains
- RedHat Linux serve
- Demonstrated hands-on experience with monitoring, diagnostic, analytics, and administration tools such as:
- Manage Engine AD Manger Plus, AD Patch Manager Plus, AD Audit Plus, Desktop Central, etc.
- Microsoft MECM
- PDQ Automation Software
- Nagios Network and Server monitoring
- Demonstrated hands-on experience with systems integrations and automation techniques such as:
- Powershell
- SAML Authentication via Microsoft Azure
- DUO Multifactor Authentication
- Demonstrated hands-on experience with Microsoft and other Cloud environments such as:
Equal Employment Opportunity Policy
Talent Advisory Group provides equal employment opportunities to all employees and applicants for employment and prohibits discrimination and harassment of any type without regard to race, color, religion, age, sex, national origin, disability status, genetics, protected veteran status, sexual orientation, gender identity or expression, or any other characteristic protected by federal, state, or local laws. This policy applies to all terms and conditions of employment, including recruiting, hiring, placement, promotion, termination, layoff, recall, transfer, leaves of absence, compensation, and training.
