Booz Allen Hamilton · 16 hours ago
Tenable Information Security Engineer, Senior
Washington, DC
Full-time
Onsite
Mid, Senior Level
$99K/yr - $225K/yrBooz Allen Hamilton is a leading firm focused on protecting the nation's cyber infrastructure. They are seeking a Senior Information Security Engineer to work with government agencies, assessing cyber risks and developing mitigation plans while serving as a subject matter expert in information security.
ConsultingCyber SecurityIT InfrastructureManagement ConsultingSecurity
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Experience with maintaining, optimizing, and troubleshooting a Tenable solution deployed in a UNIX environment, including Tenable.sc, Tenable.io, NNM, LCE, Nessus Manager, Agents, and Scanner
Experience with deploying, configuring, and maintaining Nessus agents in an enterprise environment, including the application of best practices for schedules and integration with Tenable.sc
Experience with supporting upgrades of Tenable.sc, Nessus Manager, Nessus scanners, LCE, and PVS
Experience with performing security compliance and vulnerability assessments, including developing and applying STIG or CIS baselines for various operating systems, including Windows or RHEL and CentOS
Experience with configuring authentication methods, including PIV, SAML and LDAP, and development of role-based access controls (RBAC)
Experience with performing enterprise-wide networking scanning, agent scan, container, including credential scan of UNIX, Windows, Network devices, and VMware
Ability to provide design and architectural guidance for tool capabilities during technical stakeholder meetings
Ability to prepare and maintain solution documentation, including security, configuration, and CONOPS
Ability to obtain a Secret clearance
Qualification
Required
Experience with maintaining, optimizing, and troubleshooting a Tenable solution deployed in a UNIX environment, including Tenable.sc, Tenable.io, NNM, LCE, Nessus Manager, Agents, and Scanner
Experience with deploying, configuring, and maintaining Nessus agents in an enterprise environment, including the application of best practices for schedules and integration with Tenable.sc
Experience with supporting upgrades of Tenable.sc, Nessus Manager, Nessus scanners, LCE, and PVS
Experience with performing security compliance and vulnerability assessments, including developing and applying STIG or CIS baselines for various operating systems, including Windows or RHEL and CentOS
Experience with configuring authentication methods, including PIV, SAML and LDAP, and development of role-based access controls (RBAC)
Experience with performing enterprise-wide networking scanning, agent scan, container, including credential scan of UNIX, Windows, Network devices, and VMware
Ability to provide design and architectural guidance for tool capabilities during technical stakeholder meetings
Ability to prepare and maintain solution documentation, including security, configuration, and CONOPS
Ability to obtain a Secret clearance
Bachelor's degree
Preferred
Experience with using Tenable APIs, integrating tenable products, and automating daily activities
Experience with creating dynamic asset, dashboards, and reports
Experience with administering Windows and UNIX in an enterprise environment
Experience with using security tools and technologies, including Domain Naming Service (DNS), Active Directory (AD), Windows PowerShell, Windows credential stores, Microsoft Certificate Authority, Python, REST, JSON, SOAP, Shell Scripting, TCP stack, and Wireshark
SANS GIAC or CISSP Certification
Benefits
Health
Life
Disability
Financial
Retirement benefits
Paid leave
Professional development
Tuition assistance
Work-life programs
Dependent care
Company
Booz Allen Hamilton
Booz Allen Hamilton is a consulting firm that specializes in analytics, technology, and engineering.
Founded in 1914
10001+ employees
Funding
Current Stage
Public CompanyTotal Funding
$3.03B2025-03-11Post Ipo Debt· $650M
2023-08-01Post Ipo Debt· $650M
2020-08-13Post Ipo Debt· $700M
Leadership Team
Matthew Calderone
Chief Financial Officer and Executive Vice President
Kristine Anderson
Chief Operating Officer
Recent News
WSJ.com: US Business
2026-01-24
Benzinga.com
2026-01-23
2026-01-23
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