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Tenable Cybersecurity Jobs

2 jobs found

1mo ago

Cybersecurity Analyst - DoD RMF

Woodside Staffing Solutions, LLC Tyndall AFB, FL

Tyndall AFB, FL

1mo ago Closed

$100k - $140k/yr Full time Acas And Compliance Monitoring Cybersecurity Tools Data Security

This position is no longer accepting applications (closed Sep 5, 2026).

Job Description

Support continuous cybersecurity monitoring, vulnerability management, and RMF compliance for a large-scale DoD environment.

Responsibilities

Monitor enterprise cybersecurity posture using ACAS, Tenable Security Center, Trellix ePO, Microsoft Defender for Endpoint, SIEM platforms, and centralized enterprise logging solutions
Analyze security events using centralized logging and correlation platforms including ELK Stack, SYSLOG, SIEM, and ELICSAR
Develop recurring cybersecurity metrics, dashboards, executive reports, and vulnerability trend analysis
Monitor compliance status and verify remediation of cybersecurity findings
Track zero-day vulnerabilities, CVEs, IAVMs, and emerging threats
Prioritize remediation activities based on organizational risk
Create operational reporting that supports cybersecurity leadership and RMF requirements
Perform enterprise vulnerability assessments using ACAS, Nessus, Nessus Agents, Nessus Network Monitor, and related tooling
Differentiate vulnerability findings from policy compliance findings
Validate remediation actions and verify closure; identify false positives and coordinate with system owners to resolve findings
Support continuous vulnerability management processes
Assist with security baseline reviews and configuration compliance assessments
Support RMF lifecycle activities using eMASS
Assist with maintaining Authorization to Operate (ATO) documentation
Support cybersecurity inspections and audits
Monitor compliance with NIST 800-53, DISA STIGs, Security Technical Implementation Guides, and DoD cybersecurity policies
Monitor enterprise IDS/IPS, firewalls, routers, switches, and endpoint security solutions; correlate host-based and network-based security events
Analyze network traffic and SYSLOG events to identify Indicators of Compromise (IOCs)
Support implementation of defensive cyber operations; participate in threat hunting and security investigations
Assist with deployment and maintenance of enterprise cybersecurity tools
Perform incident detection, triage, containment, eradication, and recovery; investigate alerts and conduct root cause analysis
Collect digital evidence, document incident timelines and remediation activities, and coordinate with government cyber organizations and external incident response teams
Develop incident reports and lessons learned

Requirements

Active DoD Secret Security Clearance
Bachelor’s degree in Cybersecurity, Information Technology, Computer Science, or related discipline
Minimum 5 years supporting DoD enterprise cybersecurity operations, vulnerability management, security monitoring, and reporting
DoD 8570/8140 IAT Level III Certification (CASP+, CISSP, or equivalent)
Experience supporting Risk Management Framework (RMF) processes and cybersecurity compliance
Experience producing cybersecurity reports, vulnerability assessments, compliance metrics, and executive reporting
Strong understanding of enterprise security architecture, endpoint security, network security, and incident response

Technologies

ACAS, Tenable Security Center, Trellix ePO
Microsoft Defender for Endpoint (MDE)
SIEM platforms, centralized logging solutions, ELK Stack, SYSLOG, ELICSAR
eMASS
Nessus, Nessus Agents, Nessus Network Monitor
ESS / HBSS
IDS / IPS
Firewalls, routers, switches, NIDS / NIPS

Location

2580 E HWY 98, Tyndall AFB, FL 32403 (On-Site)
M-F; in person

Employment Type

Full Time/Perm

Pay

$100,000.00 - $140,000.00 per year

Relocation

Candidates willing to relocate within 2-4 weeks from offer will be considered
Relocate before starting work (Tyndall AFB, FL 32403 required)

Available Shifts

11:00 PM – 9:00 AM (overnight shift)
2:00 PM – 12:00 AM (Midnight)
7:00 AM – 5:00 PM (must be able to support this shift to cover others; not your regular shift)

Benefits

401(k) and 401(k) matching
Dental insurance
Health insurance
Health savings account
Life insurance
Paid time off
Retirement plan
Vision insurance

Application Questions

Describe your experience with eMASS (Enterprise Mission Assurance Support Services)
What is your annual compensation target (range determined by years of experience, education level, and expertise)?
Do you have experience with ELICSAR (Enterprise Logging Ingest & Cyber Situational Awareness Refinery)?
What is the difference between host-based security and Network level security?
Do you have experience with Tenable Nessus Network Monitor and Tenable Nessus Agents?
What is port scanning?

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1mo ago

Sr. Network Security Engineer

Astyra Corporation Mechanicsville, VA

Mechanicsville, VA

1mo ago Closed

$70 - $75/hr Contract Senior Azure Networking Cloud Platforms

This position is no longer accepting applications (closed Sep 4, 2026).

Job Description

Senior Network Security Engineer role supporting a hybrid enterprise network and cloud security program for an agency in the Richmond/Mechanicsville, VA area.

Implement and support the agency’s IT network cloud and computing infrastructure
Deliver day-to-day network security activities and ongoing operational support
Ensure network security architecture aligns with operational security standards before and after deployment
Lead investigation, containment, and coordination for network security incidents
Review and validate firewall rule requests for compliance with security standards
Design and maintain secure hybrid network architecture across on-premises and Azure environments
Monitor security events using SIEM technologies and coordinate incident response activities
Conduct network security assessments and recommend remediation strategies
Develop and maintain network security standards diagrams and operational documentation
Support penetration testing and remediation efforts
Participate in on-call support during critical security incidents
Perform proactive threat hunting and anomaly detection
Validate WAF and firewall placement and integration exposure/connectivity
Lead implementation review and management of agency WAFs
Identify and diagnose system problems and threats using system logs, line monitors, SIEM diagnostic software, and test equipment
Identify, prioritize, and remediate network security vulnerabilities
Provide documentation including network architecture topology diagrams, IP schemes, firewall rules, and access controls when required
Work independently on assigned projects