Test and Integration Engineer L3 (Government) at AT&T Careers - AT&T Careers
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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.

Test and Integration Engineer L3 (Government)

Columbia, Maryland

The Test and Integration Engineer Level 3 performs testing and integration of software components moving through the development and production frameworks. Develops auto tests, shell scripts and obtains data from the operational environment to be used in lab testing and data flow verification. Tests/troubleshoots and resolves discrepancies. Ability to interpret standard and non-standard communication protocols and adapt applications accordingly. Ensures end-products are developed, integrated and packaged to meet configuration management requirements. Tests, verifies and assesses new and emerging capabilities to support high-volume, low latency, mission critical systems.

Description of Team Activities:
• Participate in design, test, review and release process for existing and new capabilities
• Develop and test digital network protocol processing capabilities
• Develop and test multiple technologies including enterprise messaging, streaming data processing, data storage and retrieval
• Develop unit, component and system tests via standard test packages
• Support analysis and resolution of bug fixes on lab, live/dev and operational systems
• Review and assess software for performance, reliability and/or maintainability
• Identify and assess new tools, technologies or techniques to enhance test and integration
• Support full life cycle iterative development, requirements gathering, technical design, development, test, deployment and sustainment
• Support open, constant, sharing of achievements with via SCRUM and agile processing methods: standups, sprint planning, review, and retrospectives; backlog grooming and task definition sessions planned and ad hoc design
• Documentation and dissemination of changes to testing and development infrastructure

In addition to the minimum required experience specified in the SOW for the selected labor category, the following special technical skills are also required:
• Strong background and experience in integration and test
• Experience analyzing data processed in a test environment, ensuring results match expected outcomes, and resolving discrepancies
• Experience using a Linux environment to test and validate software components
• Experience with shell scripting (bash preferred)
• Understanding of the software build, test, release process
• Experience with XML format

Required Clearance:
TS/SCI clearance with polygraph

In addition to the minimum required experience specified in the SOW for the selected labor category, the following special technical skills are also preferred:

• Familiarity with communication protocols
• Familiarity with packet level testing and analysis
• Experience with WIRESHARK
• Familiarity with Subversion for configuration management
• Experience working with and/or between multiple networks when conducting lab and live/dev test activities

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 1934416 Date posted 10/14/2019

AT&T a good place to be


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.


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

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