Tier III O&M Support Management (Government) at AT&T Careers - AT&T Careers
Skip to Main Content

connect our nation to
powerful possibilities.

Government Support Jobs

Keep the wheels of government turning 24/7. In a Government Support role, you’ll join a trusted team of experts who connect over 1,200 different agencies to serious security and mobility. Your work will help make the networks that our country runs on more protected, agile and effective. And with a wide range of opportunities (from Engineers to IT and Cyber Security), your continued growth can always be a top priority.

Tier III O&M Support Management (Government)

Oakton, Virginia

Apply
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 Tier III operations and maintenance (O&M) engineers to support the customer’s various WAN and LAN networks, in providing network upgrades and config support to the architecture team; act as subject matter expert in WAN and LAN technologies and vendors; support customer’s intra- and inter- net and other data communications systems or segments of networked system; and by Providing tiered support for the network operations centers (NOC).

Description of Job Duties/Responsibilities:
  • May supervise other network support and client server specialists and plan, coordinate, and implement network security measures
  • Participate in evaluation of new network technologies and makes recommendations to network architecture team regarding the integration of these technologies into the existing network. Ensures that plans for hardware and communications are adequate. Develops and implements methodologies for analysis, testing, and support of LAN and WAN networks
  • Diagnose hardware and software problems, and replace defective components
  • Support operations and maintain activities and administer networks including hardware, systems software, applications software, and all configurations
  • Monitor the performance of systems and networks
  • Support routine network startup and shutdown procedures and maintain control records
  • Configure, and test hardware, networking software and operating system software
  • Prepare technical proposals for presentation to the engineering review boards for adding new technologies to the network
  • Perform a full range of upgrades in accordance with existing network architecture
  • Review user requests for upgrades or additions to the network to assess impact on network performance and provide advice and guidance on the most practical technical approach to meeting user requirements
  • Perform long term O&M activities to include tier 3 troubleshooting and problem resolution
  • Utilize complex network analysis tools to identify and correct problems in the network while maintaining logs and records associated with reported problems or situations
  • Prepare troubleshooting procedures for restoring the network to optimal performance levels
  • Provide fault management for the network and supports performance management functions
  • Respond, isolate, and resolve network troubles. Monitor alarms and alerts to identify network elements causing network degradation or failure
  • Execute reporting functions and data input associated with network management
  • Monitor security posture of the network, report suspected violations to designated authority
  • Coordinate with configuration management and implementation teams
  • Perform operator-level maintenance on components for network management systems
  • Analyze network characteristics (e.g., traffic, connect time, transmission speeds, packet sizes, and throughput); recommend procurement, removals, and modifications to network components
  • Optimize network topologies and site configurations. Plan installations, transitions, and cutovers of network components and capabilities
  • Coordinate requirements with users and suppliers
  • Organize and direct network installations on site surveys
  • Assess and document current site network configuration and user requirements
  • Maintain operating systems, communications software, data base packages, compilers, assemblers, and utility programs
  • Apply software, hardware, and standards information technology skills in the analysis, specification, development, integration, and acquisition of open systems for Information Management (IM) applications
  • Ensure these systems and applications are compliant with standards for open systems architectures, reference models, and profiles of standards - such as the IEEE Open Systems Environment (OSE) reference model - as they apply to the implementation and specification of IM solutions on the application platform, across the application program interface (API), and the external environment/software application
  • Evaluate and recommend COTS applications and methodologies that can be acquired to provide interoperable, portable, and scalable information technology solutions
Required Clearance: Active TSSCI with Polygraph. (#polygraph)

Required Qualifications:
Candidate must have 16 years of experience that can be a combination of work history and education. This equates to a Doctorate and 8 years of experience OR Masters and 10 years, Bachelors and 12 years, Associates and 14 years or HS and 16 years. Must be compliant with DoD 8570 IAT Level 3.

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


Job ID 1959425 Date posted 11/29/2019

AT&T a good place to be

Pros

I believe in AT&T and know they are at the edge of technology. The company believes in their people and offers all kinds of training to enable us to take on new jobs and to stay at the front of technology. The software defined network which we are building is the newest technology and AT&T has been involved since early 2000s. You have a great deal of autonomy at AT&T as long as you get the job done. You have the ability to do different jobs and to be challenged at all times.

Cons

I really have little negative to say about AT&T I have worked here for 35 years on March 23rd of 2016.

Current Employee - PROFESSIONAL-NETWORK DESIGN ENGINEER+
  • One Star Rating
  • Two Star Rating
  • Three Star Rating
  • Four Star Rating
Glassdoor

LifeAtATT

This is the life – the #LifeAtATT, that is. We’re creating what’s next and having a blast doing it. You’re looking for proof? Well, see for yourself.

Back to top