AT&T
AT&TVerified Source

ISSE I (Government) - Secure Cloud Solutions Engineer

98K–176K
Onsite · Washington, District of Columbia
Posted August 8, 2026
payroll

Overview

The ISSE I leads secure information systems and enclave environments at AT&T's Washington DC facility. This role focuses on high-performance computing and network security ensuring mission-critical systems meet strict government standards. You will partner with architects to design secure solutions and manage risk across the system lifecycle.

What You'll Do11

  • 1Conduct technical security assessments to identify vulnerabilities and validate IA compliance
  • 2Design secure-by-design networking and enclave architectures
  • 3Lead ATO support and security control implementation
  • 4Validate STIG requirements and manage security configurations
  • 5Drive secure system integration and deployment
  • 6Review authorization documentation and provide compliance feedback
  • 7Assess threats and manage risk across the engineering lifecycle
  • 8Partner with stakeholders to align security with agency policies
  • 9Implement technical security controls and monitor effectiveness
  • 10Maintain documentation quality through artifact analysis
  • 11Execute secure configuration management and change control

Requirements10

  • 1Seven years of ISSE experience on comparable government contracts
  • 2Bachelor's degree in CS or related field with five years ISSE experience substituteable
  • 3TS/SCI clearance with polygraph approval
  • 4Expertise with RMF tools like LATTEART and XACTA
  • 5Familiarity with NIST SP 800-53 and NIST RMF processes
  • 6Experience with STIG implementation and security engineering
  • 7Strong understanding of IA principles and secure system design
  • 8Ability to work on-site minimum five days weekly
  • 9DOD 8570 compliance with IASAE Level 2
  • 10Proven ability to lead security initiatives in complex environments

Salary Insight

$98 - $176k per year

Location

Typeonsite
LocationWashington, District of Columbia

Required Skills

Risk Management Framework (RMF)LATTEARTXACTABISCOTTIWATCHCATSTENIST SP 800-53NIST SP 800-37
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