Principal Technology Security ISSO

AT&T

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Chantilly, VA
Salary
$158,200–$237,400 / yr
Posted
6 days ago
Freshness
Confirmed live yesterday
Closes
Nov 23, 2026

Market check

Salary context

Above market

How this pay compares to similar roles

Similar $180k
This role $198k
$119k $250k
below market most similar roles pay here above market

This role pays more than 67% of similar roles. Most pay $151,475–$208,800 — the blue band above. At the midpoint, this role pays about $198k versus about $180k for comparable roles.

Based on 240 similar postings.

Employer

About AT&T

AT&T is a US-based telecommunications company providing wireless, broadband, and fiber internet service along with phone and connectivity products for consumers and businesses.

AT&T currently has 100 open roles on FindRole.

Listed pay typically runs $106,000–$198,358 across 91 roles with salary data.

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At a glance

TL;DR · Principal Technology Security ISSO

The Principal Technology Security - ISSO joins the Integrity, Compliance & Risk Management Team to provide technical leadership for the Federal Aviation Administration - Enterprise Network Services program. This role involves translating FISMA, FEDRAMP, and NIST Risk Management Framework mandates into scalable security practices. You will lead the full cybersecurity compliance lifecycle, including system categorization, control tailoring, and Authorization to Operate processes. Daily tasks include developing authorization packages, overseeing security control assessments, and managing POA&M governance. You will utilize Xacta, ServiceNow, and Tenable Security Center to monitor vulnerabilities and automate evidence collection. Key responsibilities include performing security architecture reviews across cloud and network domains while applying Zero Trust principles. The role ensures that all systems meet stringent federal security requirements and contractual obligations throughout the entire system lifecycle.

What you'll do

  • Lead NIST RMF lifecycle activities including system categorization, control selection, implementation, assessment, and continuous monitoring using Xacta.
  • Translate FISMA, FEDRAMP, and agency policies into actionable security control plans and technical standards.
  • Develop and quality-assure authorization packages including system security plans, risk assessments, and privacy artifacts.
  • Oversee security control assessments to identify implementation deficiencies and verify corrective actions.
  • Manage POA&M governance using Xacta and ServiceNow to prioritize and track vulnerability remediation.
  • Establish continuous-compliance practices using automated evidence, security baselines, and Tenable Security Center data.
  • Perform security architecture reviews across identity, network, cloud, and data domains to identify control gaps.
  • Communicate security posture and residual risk to executive stakeholders using compliance trends and vulnerability metrics.

What we're looking for

  • Must possess a Bachelor’s degree.
  • Must have an active CISSP certification.
  • Must have a Public Trust security clearance.
  • CSM, Sec+, or CCNA certifications (preferred).
  • Advanced proficiency with Xacta 360 or comparable GRC platforms (preferred).
  • Hands-on experience with Tenable Security Center and enterprise vulnerability management (preferred).
  • Working knowledge of the ServiceNow ecosystem, including GRC and vulnerability management (preferred).
  • Experience with FEDRAMP and CMMC Certification Process and certified cloud service deployment (preferred).

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