Lead Technology Security Engineer

AT&T

Confirmed live yesterday High trust

Quick summary

Work type
On-site
Location
Chantilly, VA
Salary
$143,800–$215,800 / yr
Posted
10 days ago
Freshness
Confirmed live yesterday
Closes
Nov 26, 2026

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $185k
This role $180k
$131k $241k
below market most similar roles pay here above market

This role pays less than 55% of similar roles. Most pay $154,600–$215,784 — the blue band above. At the midpoint, this role pays about $180k versus about $185k 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 87 open roles on FindRole.

Listed pay typically runs $98,100–$196,000 across 77 roles with salary data.

Most-posted roles

View all roles at AT&T

At a glance

TL;DR · Lead Technology Security Engineer

The Lead Technology Security Engineer 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, NIST Risk Management Framework, FEDRAMP, and CMMC requirements into scalable security practices. You will guide services through the full cybersecurity compliance lifecycle, including architecture design, control tailoring, and Authorization to Operate. Daily responsibilities include developing authorization packages, overseeing security assessments, and managing POA&M governance. You will utilize Xacta, ServiceNow, and Tenable Security Center to manage vulnerabilities and continuous monitoring. Key technical skills include expertise in identity and access management, Zero Trust principles, and infrastructure-as-code. The role ensures that cloud-based network solutions meet strict federal mandates while maintaining defensible security outcomes across the 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 DoD requirements into actionable security control plans, technical standards, and operating procedures.
  • Develop and quality-assure authorization packages including system security plans, risk assessments, and privacy artifacts.
  • Oversee security control assessments to validate documentation, identify implementation deficiencies, and verify corrective actions.
  • Manage POA&M governance to prioritize and track the remediation of vulnerabilities identified through audits and penetration testing.
  • Establish continuous-compliance practices using automated evidence, security configuration baselines, and Tenable Security Center data.
  • Perform security architecture reviews across identity, network, cloud, and data domains to identify gaps and recommend risk-reduction measures.
  • Communicate security posture and residual risk to executive stakeholders using metrics derived from Xacta and ServiceNow.

What we're looking for

  • Active CISSP certification.
  • Public Trust clearance.
  • CSM or Sec+ certification (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 deployment of certified cloud service offers (preferred).
  • Bachelor’s degree.

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