CSSP Team Lead

Leidos•Shiloh, IL

About The Position

We are hiring for a CSSP Lead out of our Scott AFB, Hill AFB, or Whitehall OH offices slated to start March 2026. This position provides leadership and guidance to a team responsible for delivering 24x7 cybersecurity monitoring services for Department of Defense networks. This role encompasses cyber threat intelligence analysis, correlation of actionable security events, network traffic analysis using raw packet data, and coordination of resources during incident response activities. Furthermore, the role supports the professional development of team members and ensures consistent, transparent communication with operational leadership.

Requirements

Minimum active DoD Secret clearance with the ability to obtain TS/SCI.
Bachelor's degree and 8+ years of relevant experience; equivalent work experience and/or military service may be considered in lieu of a degree.
Current DoD 8570 IAT Level II certification (or higher), such as CompTIA Security+ CE, ISC2 SSCP, or SANS GSEC (or equivalent).
Ability to obtain DoD 8570 CSSP-A Level Certification (e.g., CEH, CySA+, GCIA, or equivalent) within 180 days of hire.
Strong foundation in networking, including packet analysis, common ports and protocols, and traffic flow.
Knowledge of the OSI model, defense-in-depth security principles, and common security elements for effective threat detection, analysis, and mitigation as a SOC Security Analyst.
Proven ability to work effectively both independently and as a collaborative team member, demonstrating initiative and a strong work ethic in both settings.
Committed to continuous learning and self-improvement in the cybersecurity domain, as evidenced by ongoing pursuit of certifications, active participation in industry forums, and dedication to staying ahead of emerging threats and technologies.
Excellent problem-solving skills, including the ability to collaborate effectively with cross-functional teams to address complex security challenges in real-world scenarios. This includes the ability to communicate technical information clearly and concisely, build consensus, and drive solutions to completion.
Reliable and flexible, with a demonstrated willingness to work assigned shifts to support operational requirements and team objectives.
Located within a commutable distance (within 2 hours) or able to relocate to Hill AFB, UT; Scott AFB, IL; or Columbus, OH.

Nice To Haves

Prior experience working with the Defense Information Systems Agency (DISA) and/or Department of Defense (DoD) networks.
Advanced knowledge of TCP/IP, common networking ports and protocols, traffic flow analysis, system administration principles, the OSI model, defense-in-depth strategies, and standard security components.
In-depth expertise in the architecture, engineering, and operational aspects of at least one enterprise-grade SIEM platform (e.g., ArcSight, QRadar, LogLogic, Splunk, Elastic).
Demonstrated experience with malware analysis concepts and methodologies.
Advanced certifications such as SANS GIAC (e.g., GCIA, GCIH, GLSC) or CompTIA CASP+.
Experience implementing intelligence-driven defense strategies and/or utilizing the Cyber Kill Chain framework.
A minimum of two (2) years of experience managing cross-functional cybersecurity teams.

Responsibilities

Cybersecurity Monitoring & Analysis: Investigate alerts generated from endpoints, IDS/IPS, NetFlow data, and custom sensors to detect compromises on customer networks.
Analyze extensive log files, pivot between diverse datasets, and correlate evidence to support incident investigations, creating detailed technical reports outlining your findings.
Triage security alerts to rapidly identify malicious actors targeting customer networks.
Monitor and analyze DoD and open-source intelligence feeds to identify Indicators of Compromise (IOCs) and integrate them into security sensors and SIEMs.
Report security incidents to customers and USCYBERCOM, ensuring timely communication and coordinated response.
Team Leadership & Development: Leads and supports assigned personnel by: Conducting regular employee engagement activities.
Collaborating with Operations Managers to support employee training, performance management/development, and performance reviews.
Maintaining consistent and effective communication with Operations Leads, the chain of command, and Human Resources, as needed, to address employee performance and development matters.
Ensures the consistent implementation and adherence to leadership directives and organizational policies in collaboration with Operations Managers