Cyber Security Engineer (Microsoft)

Leidos • Tampa, FL

8d

About The Position

Leidos is seeking a Journeyman Cyber Security Engineer (Microsoft) to support the U.S. Special Operations Command (USSOCOM) Enterprise Development, Application and Training (EDAT) Zero Trust initiative. The role provides engineering and operational support for Microsoft’s enterprise security platform and helps implement and maintain Zero Trust capabilities across identity, endpoint, data, and security operations. The engineer supports integration of Microsoft security technologies to strengthen the Department of Defense Visibility and Analytics pillar and enable security automation and orchestration. Working with senior engineers and cybersecurity professionals, the position supports engineering, operational, and RMF activities that improve the organization’s security posture. The Journeyman is expected to execute engineering and operational tasks independently under the technical leadership of senior engineers.

Requirements

• Active Top Secret clearance with SCI eligibility (TS/SCI), required prior to start.
• Bachelor's degree in Computer Science, Information Systems, Cybersecurity, or Engineering, or a DoD 8140 certification.
• One of the listed DoD 8140 certifications: SecurityX/CASP+, CCSP, Cloud+, CSC, GCLD, GCSA, or GSEC.
• Three or more years of experience supporting enterprise cybersecurity, Microsoft security platforms, or systems engineering.
• Experience administering or supporting Microsoft enterprise security solutions.
• Experience with one or more of Microsoft Sentinel, Microsoft Defender XDR, Microsoft Purview, Microsoft Entra ID, Microsoft Logic Apps, or Microsoft Behavior Analytics.
• Experience supporting SIEM, SOAR, UEBA, or security monitoring operations.
• Working knowledge of Windows and Linux operating systems.
• Familiarity with enterprise identity, endpoint, cloud, and security architectures.
• Experience supporting RMF documentation or cybersecurity compliance activities.
• Knowledge of DISA STIG implementation and cybersecurity best practices.
• Ability to remain stationary approximately 50% of the time.
• Ability to occasionally move throughout the office to access equipment, communicate with team members, and support operational requirements.
• Ability to communicate effectively with customers and team members in person, by telephone, email, and virtual collaboration platforms.

Nice To Haves

• Microsoft certifications such as SC-100, SC-200, SC-300, or AZ-500.
• Experience with scripting or automation using PowerShell, Python, Bash, or C#.
• Experience integrating Microsoft security products with third-party security tools.
• Familiarity with MITRE ATT&CK and threat detection engineering.
• Familiarity with Department of Defense and NSA Zero Trust guidance.
• Experience supporting the DoD RMF process and Authorization to Operate (ATO) lifecycle.
• Familiarity with USSOCOM SOFNET or other DoD enterprise environments.

Responsibilities

• Support implementation, configuration, and maintenance of Microsoft security technologies within the Zero Trust architecture.
• Assist with deployment and administration of Microsoft Sentinel, Microsoft Defender, Microsoft Purview, Microsoft Entra ID, Logic Apps, and related Microsoft security services.
• Configure and tune analytics rules, workbooks, dashboards, alerts, and automation workflows to improve threat detection and response.
• Support User and Entity Behavior Analytics (UEBA) and Security Orchestration, Automation, and Response (SOAR) capabilities using Microsoft security platforms.
• Assist with integrating security telemetry from Microsoft and third-party enterprise systems.
• Collaborate with ISSOs, cybersecurity engineers, system administrators, and government stakeholders supporting the Zero Trust initiative.
• Support RMF activities, including documentation updates, implementation of security controls, and maintenance of Authorization to Operate (ATO) artifacts.
• Assist with vulnerability assessments, system hardening, and implementation of DISA Security Technical Implementation Guides (STIGs).
• Troubleshoot Microsoft security platform issues and assist with resolving operational challenges.
• Participate in cybersecurity investigations, incident response, and security monitoring activities.
• Document engineering procedures, technical configurations, and operational processes.
• Recommend improvements to security monitoring, automation, and enterprise cybersecurity processes.
• Support continuous improvement initiatives while following cybersecurity best practices.

What This Job Offers

• Job Type: Full-time
• Career Level: Mid Level