Detection, Monitoring, & Countermeasures Lead

Leidos

Confirmed live today High trust

Quick summary

Work type
On-site
Location
Alexandria, VA
Salary
$131,300–$237,350 / yr
Employment
Full-time
Posted
26 days ago
Freshness
Confirmed live today

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $185k
This role $184k
$119k $250k
below market most similar roles pay here above market

This role pays more than 60% of similar roles. Most pay $157,937–$211,625 — the blue band above. At the midpoint, this role pays about $184k versus about $185k for comparable roles.

Based on 240 similar postings.

Employer

About Leidos

Leidos is an industry and technology leader serving government and commercial customers with smarter, more efficient digital and mission innovations.

Leidos currently has 426 open roles on FindRole.

Listed pay typically runs $92,300–$166,850 across 344 roles with salary data.

Most-posted roles

View all roles at Leidos

At a glance

TL;DR · Detection, Monitoring, & Countermeasures Lead

The Detection, Monitoring, & Countermeasures Lead serves as a senior Subject Matter Expert responsible for the operational management and technical optimization of the Security Operations Center's detection, triage, and prevention capabilities. This role leads a team of 10-15 staff in a 24/7/365 environment, overseeing the continuous monitoring of Pentagon networks. Key responsibilities include directing the tuning of security tools, developing countermeasures to mitigate risks, and identifying capability gaps within the J6 Pentagon sensor grid. The Lead will utilize technologies including SIEM platforms like Splunk, QRadar, and ArcSight, alongside IDS/IPS, firewalls, and endpoint security solutions like Trellix and MDE. The role addresses the technical problem of identifying malicious cyber activity, such as APTs and insider threats, while ensuring compliance with CJCSM 6510.01 and DoD/IC directives.

What you'll do

  • Lead 24/7 real-time monitoring and analysis of network and endpoint security data from the J6 Pentagon sensor grid.
  • Direct the identification, trending, and correlation of event data to detect malicious cyber activity and insider threats.
  • Manage the tuning and optimization of SIEM, IDS/IPS, and endpoint security tools to ensure optimal detection.
  • Develop and implement countermeasures to mitigate security risks and prevent adversary actions.
  • Evaluate current cyber defense technologies to identify capability gaps and shape requirements for future security operations.
  • Provide monthly reports to the government on system uptime, availability, maintenance, and vulnerability mitigation.
  • Supervise, mentor, and coach a team of 10-15 technical staff in a high-pressure environment.
  • Conduct active threat hunts aligned to the MITRE ATT&CK framework and perform forensic analysis to reconstruct attack timelines.

What we're looking for

  • Must possess an active Top-Secret clearance with SCI eligibility.
  • Requires a bachelor’s degree in IT or Cybersecurity with 12 to 15 years of experience, or a master’s degree with 10 to 13 years of experience.
  • Must have 5+ years of experience in incident handling or SOC operations.
  • Must have extensive experience operating, planning, and managing a SOC/CIRT.
  • Must have 3+ years of experience administering and deploying enterprise network defense tools like IDS/IPS, Packet Capture, SIEM, Proxy, and Web Content Filtering.
  • Must meet DoD 8140/8570.01-M requirements for IAT Level II prior to start.
  • Must obtain a CSSP Analyst certification (e.g., CEH, CySA+, GCIA, GCIH) within 180 days.
  • Must have subject matter expertise in SIEM platforms, endpoint security solutions, and modern security infrastructure.

More like this

Similar roles

Lead Detection Engineer, Cyber Defense & Response

Prudential Financial

Newark, NJ 36 days ago
Splunk Enterprise Security SPL KQL Python SOAR CI/CD MITRE ATT&CK Cyber Kill Chain Incident Response Threat Hunting Cyber Threat Intelligence Digital Forensics Windows Linux macOS Security Automation Telemetry Pipelines

Incident Response Lead

Leidos

Washington, DC +1 63 days ago $107,900–$195,050
Incident Response SOC Operations Cybersecurity Analysis Windows Linux Network Architecture Firewalls Proxies Load Balancers VPN DHCP DNS HTTP Cyber Kill Chain Automation Intrusion Detection
8+ yrs exp

TS Mission Lead - SOC

Leidos

Whitehall, OH +2 27 days ago $87,100–$157,450
Cybersecurity Monitoring Incident Response SIEM Splunk Elastic Sentinel Wireshark tcpdump TCP/IP IDS/IPS NetFlow MITRE ATT&CK Cyber Kill Chain Malware Analysis Packet Analysis DoD 8570 Security+ CySA+ CEH GCIA GCIH CISSP CASP+
4+ yrs exp

Defensive Cyber Operations Analyst

Leidos

Washington, DC 77 days ago $87,100–$157,450
Defensive Cyber Operations SIEM Splunk Elastic IDS/IPS Firewalls PCAP MITRE ATT&CK Cyber Kill Chain SOC Data Analysis Security Monitoring CompTIA Security+ CySA+ GSEC SSCP CASP+ CCNP Security CISA GCED GCIH Cloud+ CEH CND GIAC GCIA GIAC GICSP ISC2 SSCP
2+ yrs exp Hybrid

Cyber Real-Time Analyst

Leidos

Pearl Harbor, HI 78 days ago $69,550–$125,725
SIEM Splunk Elastic Microsoft Sentinel ThunderDome MITRE ATT&CK Corelight JIRA IDS/IPS Netflow Packet Capture Syslog Cyber Kill Chain threat-hunting Incident Response Firewalls
2+ yrs exp

Cyber Security Fusion Analyst

Leidos

Fort Meade, MD 13 days ago $107,900–$195,050
SIEM Splunk ArcSight Wireshark TCP/IP PCAP Netflow IDS Malware Analysis OSINT Virus Total Recorded Future Cyber Kill Chain Network Analysis Security+ IAT Level III IAM Level II+III
8+ yrs exp