Security Engineer jobs in United States

Explore 1,292 matching jobs.

AT&T

Information System Security Engineer – Government

AT&T

Posted: 10/20/2026
CloudDNSServiceNowSplunk
Neko Health

Global Security Lead

Neko Health

Posted: 10/20/2026
Synchrony

VP, Identity Security Platforms

Synchrony

Posted: 10/20/2026
Higgsfield AI

Security Engineer, ML Infrastructure

Higgsfield AI

Posted: 10/20/2026
CloudKubernetesLinuxPythonGo
AT&T

Information System Security Officer – Government

AT&T

Posted: 10/20/2026
CloudServiceNow
CACI International Inc

ServiceNow Security Engineer

CACI International Inc

Posted: 10/20/2026
AWSAzureServiceNow
Veeam Software

Security Engineer III

Veeam Software

Posted: 10/20/2026
AWSAzureCloudKubernetesPythonSQLTerraform
Quisitive

Security Consultant

Quisitive

Posted: 10/20/2026
AzureCloud
Quisitive

Security Architect

Quisitive

Posted: 10/20/2026
CloudCyber Security
The Amatriot Group

Information Systems Security Engineer – ISSE

The Amatriot Group

Posted: 10/20/2026
AWSAzureCloudCyber SecurityFirewallsGoogle Cloud PlatformJavaPythonSplunk+3 more
The Amatriot Group

Information Systems Security Engineer – ISSE

The Amatriot Group

Posted: 10/20/2026
AWSAzureCloudCyber SecurityFirewallsGoogle Cloud PlatformJavaPythonTerraform+2 more
CACI International Inc

Information System Security Officer – ISSO

CACI International Inc

Posted: 10/20/2026
Cloud
Tutera Senior Living and Health Care

Security

Tutera Senior Living and Health Care

Posted: 10/20/2026
RTX

ERP SaaS Security Manager, Ariba Business Network Security

RTX

Posted: 10/20/2026
Cyber SecurityERP
Stand Together

Chief Information Security Officer – CISO

Stand Together

Posted: 10/20/2026
CloudCyber Security
Wiz

Technical Escalation Engineer – Incident Response

Wiz

Posted: 10/20/2026
CloudCyber SecurityDistributed Systems
Premier Inc.

Security Engineer I

Premier Inc.

Posted: 10/20/2026
CloudCyber Security
Virtusa

GCP Security Engineer

Virtusa

Posted: 10/20/2026
CloudDNSGoogle Cloud PlatformLinuxPythonTerraformUnix
Hitachi

Senior Red Team Engineer – Frontier AI Security

Hitachi

Posted: 10/20/2026
AWSAzureCloudDockerGoogle Cloud PlatformKubernetesPythonRuby
Five Nines

Security Engineer

Five Nines

Posted: 10/20/2026
Firewalls
AT&T

Information System Security Engineer – Government

AT&T
Posted 10/20/2026full-timeChantilly • Virginia • United StatesMid-LevelSenior💰 $158,200 - $237,400 per yearWebsite
Apply

Core Competencies

Role fit
Core Competencies

Use this summary to align your resume positioning with the role.

Demonstrates expertise in managing and improving enterprise vulnerability management programs, utilizing Tenable Security Center and integrating findings with governance, risk, and compliance platforms like Xacta 360 and ServiceNow. Proficient in translating regulatory requirements into actionable vulnerability management processes and providing strategic remediation guidance.

Highest-signal resume keywords
Tenable Security Center ManagementXacta 360 IntegrationCISSP CertificationVulnerability Management LifecycleIdentity And Access Management

Tech Stack

Tools & technologies
CloudDNSServiceNowSplunk

About the role

Key responsibilities & impact
  • Lead and continuously improve the enterprise vulnerability management program using Tenable Security Center
  • Manage Tenable Security Center architecture and operations, including scan strategies, repositories, scanners, credentials, policies, schedules, asset inventories, dashboards, reporting, and platform integrations
  • Own the end-to-end vulnerability management lifecycle, including asset onboarding, scanning, validation, prioritization, remediation tracking, exception management, retesting, and closure
  • Integrate Tenable Security Center findings with Xacta 360 and ServiceNow workflows for continuous monitoring, POA&M management, control evidence, risk tracking, remediation, and authorization reporting
  • Analyze vulnerability data, validate findings, identify coverage gaps and credentialing issues, distinguish false positives from actionable risk, and provide remediation guidance
  • Translate FISMA, NIST RMF, NIST SP 800-53, agency requirements, and contractual obligations into vulnerability management processes, controls, and governance practices
  • Develop executive dashboards, operational metrics, trend analysis, and decision-ready reporting
  • Establish and maintain vulnerability management governance, including procedures, service-level objectives, escalation paths, evidence requirements, quality controls, and accountability mechanisms
  • Assess exposure and recommend remediation strategies using Windows Server, Active Directory, Nutanix, CyberArk, SailPoint, Splunk, Infoblox, Cisco SD-WAN, NetFlow, and IPsec technologies
  • Correlate vulnerability information with security events, asset inventories, identity data, privileged-access records, network telemetry, DNS/IPAM information, ServiceNow records, and Xacta 360 evidence
  • Partner with infrastructure, security operations, application, compliance, and system-owner teams to resolve scan failures, integration issues, asset visibility gaps, and remediation challenges
  • Evaluate infrastructure and security changes for impacts to vulnerability visibility, scan coverage, authentication, logging, compliance evidence, and continuous monitoring; communicate risks and recommendations to leadership

Requirements

What you’ll need
  • Bachelor’s degree
  • Must have an active CISSP
  • Public Trust clearance (#clearable)
  • Advanced proficiency with Xacta 360 or comparable governance, risk, and compliance platforms
  • Hands-on experience with Tenable Security Center and enterprise vulnerability management practices
  • Working knowledge of the ServiceNow ecosystem, including GRC and vulnerability management
  • Strong expertise in identity and access management
  • Experience with FEDRAMP and CMMC Certification Process and the deployment of certified cloud service offers
  • Desired: CSM, Sec+, CCNA

Benefits

Comp & perks
  • Medical/Dental/Vision coverage
  • 401(k) plan
  • Tuition reimbursement program
  • Paid Time Off and Holidays (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
  • 40 weekly hours

ATS Keywords

✓ Tailor your resume
Applicant Tracking System Keywords

Tip: use these terms in your resume and cover letter to boost ATS matches.

Hard Skills
Vulnerability ManagementRisk TrackingRemediation StrategiesData AnalysisGovernance PracticesScan StrategiesOperational MetricsTrend AnalysisCompliance EvidenceCredentialing Issues
Soft Skills
LeadershipCollaborationCommunication
Tools & Technologies
ServiceNowWindows ServerActive DirectoryNutanixCyberArkSailPointSplunkInfobloxCisco SD-WANNetFlow
Certifications & Qualifications
CISSPCSMSec+CCNA
Industry Keywords
FISMANIST RMFNIST SP 800-53FEDRAMPCMMC Certification