DNS and Systems Administrator - Senior (Government)
AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Intelligence Community. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission.
Our National Security Team supports the intelligence community, providing, operating and assuring critical voice, video and collaboration services for the full spectrum of operations.
Perform IT Systems Administration on physical and virtual infrastructure. Tasks include identifying servers to be virtualized, creating test environments, validation, converting servers, and maintaining physical/virtual infrastructure. Ensures that cyber security and OPSEC policies, principles, and practices are an integral element of the operating environment. Integrates hardware and software components within the systems environment. Continually monitor and fine-tune performance of the Information Systems. Conducts analyses of network usage, user complaints, traffic interruptions, hardware and software capabilities, and other relevant factors. Work is performed in a complex IT network environment involving support to geographically dispersed sites and locations. Provide database support for SQL databases related to mission specific applications Services include, but are not limited to, service life-cycle maintenance of databases, implementing reporting features, correcting database errors, modifying databases performing upgrades, and user training. Create, update and comply with SOPs and other documentation.
Windows/UNIX Systems Administration to Including Active Directory Domain Services (DNS, DHCP, GPO Management) as well as Active Directory Certificate Services; Configure and manage WSUS/SCCM for patching and application management; Network Administration: Configure, manage, and troubleshoot networking issues with Cisco ASA, Cisco Fiber and Lan switching (Layer 2 and 3).
Required Skills, Experience, and Education: Candidate must have a total of 10 years of applicable experience. The experience can be a combination of degree and work history. This can be a High School degree and 10 years of work history OR an Associate's and 8 years, a Bachelors' and 6 years, a Masters and 4 years or a PhD and 0 years of work history.
Position requires all personnel to work a rotating shift schedule. Shifts available include 6am-2pm, 2pm-10pm and 10pm-6am.
Certifications: Security+ CompTIA commercial certification (or higher, such as CISSP, etc.). Windows and UNIX/Linux. VMware. Installing and Configuring Windows 10, Installing and Configuring Windows Server 2012, Configuring Advanced Server 2012 Services
Required Clearance: TS/SCI with Polygraph. (#polygraph)
• Position requires ability to satisfy a government administered high risk screening.
AT&T will consider for employment qualified applicants in a manner consistent with the requirements of federal, state and local laws.
AT&T is an Affirmative Action/Equal Opportunity Employer and we are committed to hiring a diverse and talented workforce. EOE/AA/M/F/D/V
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