Leidos

46open roles

On-site mostly3/46 listings remote

6role types

Security ArchitectSecurity EngineerSecurity AnalystCloud SecurityAppSec EngineerPenetration Tester

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open positions

46 roles at Leidos

Security Architecture & Engineering Lead

NEW

Leidos·6314 Remote/Teleworker US·Hybrid

Senior·Security Architect

Security architecture Risk management framework NIST Security technical implementation guide

today→

Senior Cyber Security Engineer

NEW

Leidos·Chantilly, VA·On-site

Senior·Security Engineer

Vulnerability management Risk assessment Idam Icam

yesterday→

Information Systems Security Engineer

NEW

Leidos·Reston, VA·On-site

Senior·Security Engineer

Aws security Cross domain solutions Cloud security NIST

2d ago→

Senior Security Engineer

NEW

Leidos·Canberra, Australian Capital Territory, Australia·On-site

Senior·Security Engineer

Security_operations Threat_hunting Vulnerability_management NIST

2d ago→

Senior Cyber Security Fusion Analyst

Leidos·Odenton, MD·On-site

Senior·Security Analyst

Incident response Threat detection Network analysis IDS

3d ago→

Security Architect

Leidos·Bethesda, MD·On-site

Senior·Security Architect

Risk management Cloud security NIST Security engineering

4d ago→

Cloud Security Team Lead

Leidos·3 Locations·Hybrid

Senior·Cloud Security

Cloud security AWS GCP Incident response

1w ago→

Senior Cyber Security Engineer / Architect

Leidos·2223 Chester House Farnborough Aerospace Centre Farnborough UK·On-site

Senior·Security Architect

Cybersecurity Threat hunting NIST ISO 27001

1w ago→

Senior Cyber Security Engineer

Leidos·Huntingdon, UK·On-site

Senior·Security Engineer

Threat hunting Vulnerability management Zero Trust Splunk

1w ago→

Splunk Security Engineer

Leidos·Suitland, MD·On-site

Senior·Security Engineer

Splunk SOAR Threat detection Automation

1w ago→

Principal Cybersecurity Engineer with TS/SCI Poly

Leidos·Annapolis Junction, MD·On-site

Senior·Security Engineer

Security engineering Computer network operations Cryptographic key management Signals intelligence

1w ago→

Cybersecurity Range Engineer

Leidos·Annapolis Junction, MD·On-site

Mid·Security Engineer

Cybersecurity Networksecurity Threatintelligence Vulnerabilitymanagement

1w ago→

Cybersecurity Systems Engineer

Leidos·Linthicum Heights, MD·On-site

Senior·Security Engineer

System engineering Security testing Certification and accreditation Requirements analysis

1w ago→

Cybersecurity Engineer

Leidos·Atlanta, GA·On-site

Senior·Cloud Security

Cloud security Azure DevSecOps Application security

1w ago→

Cybersecurity Analyst

Leidos·3 Locations·On-site

Mid·Security Analyst

Threat hunting Network traffic analysis Incident response Wireshark

1w ago→

Sr. RMF Security Engineer

Leidos·San Diego, CA·On-site

Senior·Security Engineer

Rmf NIST Risk management Compliance

1w ago→

Cyber Security Engineer

Leidos·Bethesda, MD·On-site

Senior·Security Engineer

Security design Dod risk management framework NIST Compliance

1w ago→

Senior Information System Security Engineer (ISSE)

Leidos·Alexandria, VA·On-site

Senior·Security Engineer

Cyber defense NIST SOC 2 Crowdstrike

2w ago→

Cybersecurity Product Engineer

Leidos·Huntsville, AL·On-site

Senior·Security Engineer

Security engineering Computer network operations Cryptographic key management Signals intelligence

2w ago→

Cybersecurity ISSE

Leidos·Beavercreek, OH·On-site

Senior·Security Engineer

Cybersecurity Information security NIST Risk management

2w ago→

Principal Cybersecurity Systems Engineer

Leidos·Linthicum Heights, MD·On-site

Senior·Security Engineer

System engineering Information assurance Security testing NIST

2w ago→

Cyber Security Engineer Journeyman

Leidos·Tampa, FL·On-site

Mid·Security Engineer

Microsoft sentinel Microsoft defender Zero Trust Security automation

2w ago→

Information Systems Security Engineer

Leidos·Camp Springs, MD·On-site

Senior·Security Engineer

Security engineering Vulnerability management NIST Splunk

2w ago→

Application Security Engineer

Leidos·Ashburn, VA·On-site

Mid·AppSec Engineer

Application security Vulnerability management OWASP Burp suite

2w ago→

SOC Analyst

Leidos·Alexandria, VA·On-site

Junior·Security Analyst

Incident_response Threat_hunting Ids/ips Netflow

3w ago→

Cyber Security Analyst

Leidos·Fort Meade, MD·On-site

Mid·Security Analyst

Cyber defense Network security Threat analysis Incident response

3w ago→

Cybersecurity Analyst

Leidos·Odenton, MD·On-site

Mid·Security Analyst

Cloud security Cyber defense Network security Threat analysis

3w ago→

Mid-Level OT/IT Network & Cybersecurity Engineer

Leidos·McLean, VA·On-site

Mid·Security Engineer

Network security Wireshark Nessus Vulnerability management

3w ago→

Cybersecurity Analyst

Leidos·Shiloh, IL·On-site

Mid·Security Analyst

Threat hunting Network traffic analysis Incident response Wireshark

3w ago→

RMF Security Analyst

Leidos·Odenton, MD·Hybrid

Mid·Security Analyst

Rmf NIST Emass Vulnerability management

1mo ago→

Information Systems Security Engineer

Leidos·Linthicum, MD·On-site

Senior·Security Engineer

Vulnerability management NIST ISO 27001 Threat hunting

1mo ago→

Penetration Tester

Leidos·Herndon, VA·On-site

Mid·Penetration Tester

Penetration testing Ethical hacking Vulnerability management Burp suite

1mo ago→

Cybersecurity Analyst

Leidos·Dahlgren, VA·On-site

Mid·Security Analyst

Risk management NIST Vulnerability management Compliance

1mo ago→

Information Systems Security Engineer

Leidos·Colorado Springs, CO·On-site

Senior·Cloud Security

Azure security Cloud security NIST Rmf

1mo ago→

Security Operations Center (SOC) Analyst (Mid)

Leidos·Baltimore, MD·On-site

Mid·Security Analyst

Threat hunting Incident response Splunk MITRE ATT&CK

1mo ago→

Cybersecurity Engineer SME

Leidos·Bethesda, MD·On-site

Senior·Security Engineer

Network security Vulnerability management Threat hunting NIST

1mo ago→

Senior Cybersecurity Architect

Leidos·Lorton, VA·On-site

Senior·Security Architect

Cybersecurity NIST SOC 2 Threat hunting

1mo ago→

Information System Security Engineer (ISSE)

Leidos·Bay Saint Louis, MS·On-site

Senior·Security Engineer

Security architecture NIST ISO 27001 Vulnerability management

1mo ago→

Senior Security Engineer

Leidos·2 Locations·On-site

Senior·Security Engineer

Security engineering Threat hunting Vulnerability management NIST

2mo ago→

Cyber Security Lead

Leidos·Melbourne, Victoria, Australia·On-site

Senior·Security Architect

Cyber security governance Risk management NIST ISO 27001

2mo ago→

Cybersecurity Specialist

Leidos·Beavercreek, OH·On-site

Mid·Security Engineer

Security architecture NIST SOC 2 Vulnerability management

2mo ago→

Cyber Security Engineer—Technical Lead

Leidos·Bethesda, MD·On-site

Senior·Security Engineer

Network security Threat hunting NIST SOC 2

2mo ago→

Cloud Security Engineer

Leidos·Seaside, CA·On-site

Senior·Cloud Security

Cloud security Terraform NIST CISSP

2mo ago→

Security Architect

Leidos·Brussels, Belgium·On-site

Senior·Security Architect

Zero Trust Cloud security IAM Data classification

3mo ago→

Senior ISSE/Penetration Tester TS/SCI Polygraph

Leidos·Annapolis Junction, MD·On-site

Senior·Penetration Tester

Penetration testing Vulnerability management Threat hunting Nessus

3mo ago→

Principal Information Systems Security Engineer

Leidos·Linthicum, MD·On-site

Senior·Security Engineer

Cybersecurity risk management NIST Threat hunting Vulnerability management

3mo ago→