Detection Engineer

About this role

Accenture Federal Services seeks a Detection Engineer to design and implement security detection systems for the Cyber Incident Response Team. You'll develop detection logic for SIEM and network security platforms, optimize queries, and collaborate across teams to strengthen federal cybersecurity posture.

What you'll do

• Design and implement security detection initiatives for SIEM (Microsoft Sentinel) and network security platforms (Cisco FirePower, IDS/IPS)
• Write and optimize KQL queries to improve detection accuracy and reduce false positives
• Tune detection sets and maintain detection logic using Git and GitHub workflows
• Bridge network engineering and cybersecurity teams to advocate for secure designs
• Conduct technical briefings on network architecture and detection strategies
• Collaborate on security posture improvements and compliance with NIST and CISA standards

What they're looking for

• Microsoft Sentinel and KQL query writing
• Cisco FirePower and IDS/IPS configuration
• SIEM platforms and detection engineering
• Packet and malware analysis (Wireshark)
• Git and GitHub version control
• PowerShell, Python, and regex scripting
• MITRE ATT&CK framework knowledge
• TCP/IP and Windows/Linux internals

Benefits

• Collaborative work environment recognized as Glassdoor Top 100 Best Place to Work
• Professional development through hands-on experience and certifications
• Industry training and growth opportunities
• Competitive compensation based on location and experience
• Comprehensive benefits package
• Mission-focused work supporting U.S. federal government