Nucleus Security Engineer - Careers at Leidos
Leidos
Nucleus Security Engineer - Careers at Leidos
Job Description
Join Leidos as a Nucleus Security Engineer in Arlington, VA
Leidos is seeking a skilled Nucleus Security Engineer to lead vulnerability management using the Nucleus Security platform. This critical role ensures robust security posture, compliance with FISMA/FedRAMP, and proactive threat mitigation for DHS missions. If you thrive in high-stakes environments, outpacing the status quo, this is your opportunity to disrupt and innovate.
Primary Responsibilities
- Administer Nucleus platform: operate, patch, configure, and integrate tools like Tenable, Qualys, Rapid7.
- Execute scheduled/on-demand scans across on-premises, AWS, Azure, and applications.
- Normalize vulnerability data for unified risk visibility and prioritization using CISA KEV and AI insights.
- Collaborate on remediation plans, track via ServiceNow, and monitor SLAs.
- Deliver executive reports, dashboards, and metrics on trends and compliance.
- Automate workflows with Python/Shell and maintain policies/playbooks.
- Research emerging threats, define security requirements, and support root cause analysis.
Basic Qualifications
- Bachelor's + 12-15 years experience (or equivalent).
- 2-4+ years vulnerability management/security operations.
- Expertise in Nucleus Security; Tenable.sc/TVM/Wiz a plus.
- Knowledge of networks, Linux/Windows, cloud, and cybersecurity best practices.
- Strong analysis, communication, and teamwork skills.
Preferred Qualifications
- Sepio ARM, AWS/Azure, CrowdStrike, or RelativityOne experience.
- Certifications: Security+, CEH, or similar.
Why Leidos?
Pay range: $131,300 - $237,350 USD. We outthink, outbuild, and outpace—join a team that refuses to fail. Full-time, mid-senior level role in Arlington, VA.
Locations
- Arlington, Virginia, United States
Salary
131,300 - 237,350 USD / yearly
Estimated Salary Rangehigh confidence
131,300 - 237,350 USD / yearly
* This is an estimated range based on market data and may vary based on experience and qualifications.
Skills Required
- Nucleus Security platform administrationintermediate
- Vulnerability scanning (Tenable, Qualys, Rapid7)intermediate
- Data ingestion and normalizationintermediate
- Risk prioritization and threat intelligenceintermediate
- Remediation tracking (ServiceNow integration)intermediate
- Reporting and dashboard creationintermediate
- Python/Shell scripting for automationintermediate
- FISMA and FedRAMP complianceintermediate
- AWS and Azure cloud securityintermediate
- Linux/Windows system administrationintermediate
Required Qualifications
- Bachelor's Degree + 12-15 years experience (or equivalent) (experience)
- 2-4+ years in IT security/vulnerability management (experience)
- Strong Nucleus Security experience (Tenable.sc, TVM, Wiz preferred) (experience)
- CompTIA Security+, CEH or vulnerability management certifications (experience)
- Experience with Sepio ARM, CrowdStrike, or RelativityOne (preferred) (experience)
- Excellent analytical, communication, and cross-functional collaboration skills (experience)
Responsibilities
- Administer, update, and maintain Nucleus vulnerability management platform
- Configure and execute scans across on-prem, cloud, and applications
- Ingest/normalize data from multiple scanners for unified risk view
- Prioritize vulnerabilities using CISA KEV, AI insights, and asset criticality
- Coordinate remediation with IT/security teams via ticketing/SLAs
- Generate reports, dashboards, and metrics for stakeholders
- Develop documentation, automate processes, and conduct threat research
- Ensure FISMA/FedRAMP compliance and provide root cause analysis
Benefits
- general: Competitive salary $131K-$237K with performance incentives
- general: Comprehensive health, dental, and vision insurance
- general: 401(k) matching and retirement savings plans
- general: Professional development and certification reimbursement
- general: Flexible work options and paid time off
- general: Mission-driven culture with cutting-edge defense projects
Tags & Categories
Answer 10 quick questions to check your fit for Nucleus Security Engineer - Careers at Leidos @ Leidos.
10 Questions
~2 Minutes
Instant Score
Related Books and Jobs
Nucleus Security Engineer - Careers at Leidos
Leidos
Nucleus Security Engineer - Careers at Leidos
Job Description
Join Leidos as a Nucleus Security Engineer in Arlington, VA
Leidos is seeking a skilled Nucleus Security Engineer to lead vulnerability management using the Nucleus Security platform. This critical role ensures robust security posture, compliance with FISMA/FedRAMP, and proactive threat mitigation for DHS missions. If you thrive in high-stakes environments, outpacing the status quo, this is your opportunity to disrupt and innovate.
Primary Responsibilities
- Administer Nucleus platform: operate, patch, configure, and integrate tools like Tenable, Qualys, Rapid7.
- Execute scheduled/on-demand scans across on-premises, AWS, Azure, and applications.
- Normalize vulnerability data for unified risk visibility and prioritization using CISA KEV and AI insights.
- Collaborate on remediation plans, track via ServiceNow, and monitor SLAs.
- Deliver executive reports, dashboards, and metrics on trends and compliance.
- Automate workflows with Python/Shell and maintain policies/playbooks.
- Research emerging threats, define security requirements, and support root cause analysis.
Basic Qualifications
- Bachelor's + 12-15 years experience (or equivalent).
- 2-4+ years vulnerability management/security operations.
- Expertise in Nucleus Security; Tenable.sc/TVM/Wiz a plus.
- Knowledge of networks, Linux/Windows, cloud, and cybersecurity best practices.
- Strong analysis, communication, and teamwork skills.
Preferred Qualifications
- Sepio ARM, AWS/Azure, CrowdStrike, or RelativityOne experience.
- Certifications: Security+, CEH, or similar.
Why Leidos?
Pay range: $131,300 - $237,350 USD. We outthink, outbuild, and outpace—join a team that refuses to fail. Full-time, mid-senior level role in Arlington, VA.
Locations
- Arlington, Virginia, United States
Salary
131,300 - 237,350 USD / yearly
Estimated Salary Rangehigh confidence
131,300 - 237,350 USD / yearly
* This is an estimated range based on market data and may vary based on experience and qualifications.
Skills Required
- Nucleus Security platform administrationintermediate
- Vulnerability scanning (Tenable, Qualys, Rapid7)intermediate
- Data ingestion and normalizationintermediate
- Risk prioritization and threat intelligenceintermediate
- Remediation tracking (ServiceNow integration)intermediate
- Reporting and dashboard creationintermediate
- Python/Shell scripting for automationintermediate
- FISMA and FedRAMP complianceintermediate
- AWS and Azure cloud securityintermediate
- Linux/Windows system administrationintermediate
Required Qualifications
- Bachelor's Degree + 12-15 years experience (or equivalent) (experience)
- 2-4+ years in IT security/vulnerability management (experience)
- Strong Nucleus Security experience (Tenable.sc, TVM, Wiz preferred) (experience)
- CompTIA Security+, CEH or vulnerability management certifications (experience)
- Experience with Sepio ARM, CrowdStrike, or RelativityOne (preferred) (experience)
- Excellent analytical, communication, and cross-functional collaboration skills (experience)
Responsibilities
- Administer, update, and maintain Nucleus vulnerability management platform
- Configure and execute scans across on-prem, cloud, and applications
- Ingest/normalize data from multiple scanners for unified risk view
- Prioritize vulnerabilities using CISA KEV, AI insights, and asset criticality
- Coordinate remediation with IT/security teams via ticketing/SLAs
- Generate reports, dashboards, and metrics for stakeholders
- Develop documentation, automate processes, and conduct threat research
- Ensure FISMA/FedRAMP compliance and provide root cause analysis
Benefits
- general: Competitive salary $131K-$237K with performance incentives
- general: Comprehensive health, dental, and vision insurance
- general: 401(k) matching and retirement savings plans
- general: Professional development and certification reimbursement
- general: Flexible work options and paid time off
- general: Mission-driven culture with cutting-edge defense projects
Tags & Categories
Answer 10 quick questions to check your fit for Nucleus Security Engineer - Careers at Leidos @ Leidos.
10 Questions
~2 Minutes
Instant Score
Related Books and Jobs