Siem Detection Engineer Jobs (NOW HIRING)

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The Detection Engineer will work on the Cyber Incident Response Team (CIRT) within the Information Security organization.
Responsibilities include:

• Design, engineer, and implement security detection initiatives under the cybersecurity team lead.
• Develop new detection logic for SIEM (Microsoft Sentinel) and network security platforms (Cisco FirePower, IDS/IPS), incorporating AI-driven tooling where applicable.
• Write and optimize KQL queries for Sentinel to improve detection fidelity and reduce false positives.
• Tune detection sets to raise security-relevant events for triage and response teams.
• Maintain version control of detection logic using Git and GitHub workflows for collaborative development and auditability.
• Bridge the gap between network engineering and cybersecurity teams to advocate for secure network designs and maximize security device capabilities.
• Conduct technical briefings to enhance team awareness of network architecture and detection strategies.
• Collaborate with operations and management to recommend improvements to security posture and ensure compliance with industry and federal standards (e.g., NIST, CISA).

What You Need:

• U.S. Citizenship required
• Bachelor's degree in Cybersecurity, Computer Science, or related field (or equivalent experience)
• 6 + years experience in information security or equivalent combination of education and work experience
• 2+ years experience performing event and log analysis across enterprise security tools (AV, IDS/IPS, Firewalls, Active Directory, Web Proxies, DLP, SIEM)
• Hands-on experience with:
  • Microsoft Sentinel & KQL (minimum 1 year)
  • Cisco FirePower and IDS/IPS configuration (minimum 1 year)
  • SIEM platforms (Sentinel preferred)
  • Detection engineering: designing and tuning signatures for IoCs and IoAs
  • Packet and malware analysis using tools like Wireshark
  • Git and GitHub for detection code version control and collaborative workflows
  • Scripting and parsing (regex, PowerShell, Python, grep, sed, awk)
  • TCP/IP, application layer protocols, and Windows/Linux internals
  • MITRE ATT&CK framework for detection mapping

Bonus If You Have:

• Threat hunting and automation experience
• Familiarity with cloud security monitoring (Azure, AWS)
• Certifications such as GIAC GCIA, GCED, or Microsoft Security Operations Analyst Associate

As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland. The base pay range for this position in these locations is shown below. Compensation for roles at Accenture Federal Services varies depending on a wide array of factors, including but not limited to office location, role, skill set, and level of experience. Accenture Federal Services offers a wide variety of benefits. You can find more information on benefits here. We accept applications on an on-going basis and there is no fixed deadline to apply.
The pay range for the states of California, Colorado, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Vermont, Virginia, Washington, and the District of Columbia, and the city of Cleveland is:
$91,300-$221,100 USD
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Requesting An Accommodation
Accenture Federal Services is committed to providing equal employment opportunities for persons with disabilities or religious observances, including reasonable accommodation when needed. If you are hired by Accenture Federal Services and require accommodation to perform the essential functions of your role, you will be asked to participate in our reasonable accommodation process. Accommodations made to facilitate the recruiting process are not a guarantee of future or continued accommodations once hired.
If youare being considered for employment opportunities with Accenture Federal Services and need an accommodation for a disability or religious observance during the interview process or for the job you are interviewing for, please speak with your recruiter.
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Applicants for employment in the US must have work authorization that does not now or in the future require sponsorship of a visa for employment authorization in the United States.
Candidates who are currently employed by a client of Accenture Federal Services or an affiliated Accenture business may not be eligible for consideration.
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