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Senior Information Security Engineer (Government)

Chantilly, Virginia

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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 Cybersecurity Team supports the customer by investigating, analyzing, and mitigating cybersecurity incidents that attempt to breach the Customer’s network infrastructure, applications, and operating systems.

AT&T has an opening for Information Security Engineer, Staff to support the  Grimlock Program , in providing consulting services and systems engineering support across multiple aspects of the infrastructure and operational environment.

Job Duties/Responsibilities:

  • Maintains current system/service ICD 503/Risk Management Framework compliance
  • Provides ICD 503/RMF compliance to future security service designs
  • Completes Assessment and Authorization (A&A) activities
  • Creates security classification guides
  • Interfaces with external organizations on security infrastructure services, security engineering, and operational requirements
  • Reviews information systems throughout lifecycle for compliance with federal security guidelines.
  • Produces A&A documentation, to include system security plans, traceability matrices, test plans, user security guides, etc.
  • Assists with program protection support activities.
  • Collaborates with other entities within the organization on supporting information assurance goals and objectives
  • Conducts and reports risk assessments, plan of action and milestones (POA&M), and concept of operations (CONOPS) to support threat assessments and vulnerability analysis
  • Creates and validates system requirements
  • Provides systems engineering support across multiple aspects of the infrastructure and operational environment

Required Clearance:

TS/SCI & Polygraph required (#ts/sci) (#polygraph)

Required Qualifications:

  • Job Experience: A minimum of 5 or more years of Information Security Engineering experience. 
  • College Degree: Associates, Bachelors, or Masters in a security-relevant field is preferred, but not required.
  • 8570-Compliant Certification: Must hold a Security+, CAP, GSLC, CISM, CASP or CISSP to be eligible for consideration.

The candidate should have experience in the following areas:

  • Security Infrastructure and Operations
  • Systems Engineering
  • Configuration Management
  • Ability to understand various computer architecture, software applications and operating systems
  • Solid working knowledge of network security architecture
  • Understanding of trusted systems and their applications
  • Ability to apply information systems security engineering, security services and mechanism, threats and vulnerabilities to systems
  • Good technical problem-solving skills
  • Communications and teamwork skills
  • Experience with Risk Management Framework six-step A&A process.
  • Knowledge of applicable IC/DoD IA policies and NRO policies, directives and standards, to include ICD 503 and NIST SP 800 series

Ready to join our team?  Apply today!





Job ID 2170835 Date posted 11/19/2021
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