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AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. 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.
AT&T has an opening for a Firewall, Email, and Web Security Systems Administrator to support the 24x7 Network Operations Center in providing network security expertise.
Job Duties/Responsibilities:
- Perform IT Systems Administration on physical and virtual infrastructure with a focus on firewall, email, and web security protocols.
- Ensure cyber security and OPSEC policies, principles, and practices are an integral element of the operating environment.
- Integrate hardware and software components within the systems environment. Continually monitor and fine-tune performance of the Information Systems.
- Conduct analyses of network usage, user complaints, traffic interruptions, hardware and software capabilities, and other relevant factors.
- Provide database support for SQL databases related to mission specific applications services including service life-cycle maintenance of databases, implementing reporting features, correcting database errors, modifying databases performing upgrades, and user training.
- 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 Clearance: TS/SCI with poly (#polygraph)
Required Qualifications:
- Experience installing and configuring Windows 10; installing and configuring Windows Server 2012; configuring Advanced Server 2012 Services.
- Windows/UNIX Systems Administration experience to include Active Directory Domain Services (DNS, DHCP, GPO Management) as well as Active Directory Certificate Services.
- Experience with firewalls (Palo Alto, McAfee specifically but Cisco or any other vendor is good too)
- Understanding of Security protocols at least the level of Security +
- Network experience at least with a Network + or CCNA R/S
- Experience with troubleshooting, to include working from command lines, using Splunk or wireshark
- Basic Linux / Unix is a plus
- Candidate must have a total of 12 years of applicable experience. The experience can be a combination of degree and work history. This can be a High School degree and 12 years of work history OR an Associate’s and 10 years, a Bachelors’ and 8 years, a Masters and 6 years or a PhD and 2 years of work history.
Desired Qualifications:
Security+ CompTIA commercial certification (or higher, such as CISSP, etc.).
Windows and UNIX/Linux. VMware.
Ready to join our team? Apply today!
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