Information Systems Security Officer Lead (ISSO III) (Government) jobs in United States
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AT&T · 2 months ago

Information Systems Security Officer Lead (ISSO III) (Government)

AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. They are seeking an Information System Security Officer Lead to support the delivery and management of end-user IT systems, requiring strong security policy enforcement and operational security management.

CollaborationCommunications InfrastructureMobileService IndustryTelecommunicationsWireless
badNo H1BnoteSecurity Clearance RequirednoteU.S. Citizen Onlynote

Responsibilities

Evaluate security solutions to ensure they meet security requirements for processing classified information
Propose, coordinate, implement, and enforce information systems security policies, standards, and methodologies
Maintain operational security posture for an information system or program
Develop and maintain documentation for C&A in accordance with ODNI and DoD policies
Develop and update the system security plan and other IA documentation
Provide configuration management for security-relevant information system software, hardware, and firmware
Assist with the management of security aspects of the information system and perform day-to-day security operations of the system
Develop system security policy and ensure compliance
Administer the user identification and authentication mechanism of the Information System (IS)
Candidate may be required to respond to after-hours requests as required in a 24 x 7 environment

Qualification

Information Systems SecuritySecurity Policy DevelopmentConfiguration ManagementSecurity Tools KnowledgeEncryption TechniquesCommunication ProtocolsDoD 8570 ComplianceBachelor's DegreeTS/SCI ClearanceSoft Skills

Required

Fifteen (15) years of experience as an ISSO on programs and contracts of similar scope, type, and complexity are required
Experience is to include at least one (1) of the following areas: knowledge of current security tools and hardware/software security implementation; communication protocols; encryption techniques/tools
Bachelor's degree in Computer Science or related discipline from an accredited college or university is required
Four (4) years of additional ISSE experience may be substituted for a bachelor's degree
DoD 8570 compliance with IAM is required
Required Clearance: TS/SCI with polygraph

Benefits

Medical/Dental/Vision coverage
401(k) plan
Tuition reimbursement program
Paid Time Off and Holidays (based on date of hire, at least 23 days of vacation each year and 9 company-designated holidays)
Paid Parental Leave
Paid Caregiver Leave
Additional sick leave beyond what state and local law require may be available but is unprotected
Adoption Reimbursement
Disability Benefits (short term and long term)
Life and Accidental Death Insurance
Supplemental benefit programs: critical illness/accident hospital indemnity/group legal
Employee Assistance Programs (EAP)
Extensive employee wellness programs
Employee discounts up to 50% off on eligible AT&T mobility plans and accessories, AT&T internet (and fiber where available) and AT&T phone

Company

AT&T is a telecommunications company that provides wireless communications, internet and digital television services.

Funding

Current Stage
Public Company
Total Funding
$5.04B
Key Investors
National Telecommunications and Information Administration
2025-09-19Post Ipo Debt· $5B
2024-02-12Grant· $42.3M
2023-01-19Grant· $2.2M

Leadership Team

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Jeremy Legg
Chief Technology Officer
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Pascal Desroches
Senior Executive Vice President and Chief Financial Officer
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