Cyber Operate Detection Engineer - Consultant

Position Summary Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success. Recruiting for this role ends on 12/31/2026. Work you'll do As a Managed Services Engineer II on the Cyber Operate Offering team, you will be responsible for helping develop, test, tune, and maintain cybersecurity detections that support client security operations. Review threat intelligence, emerging threats, attack techniques, vulnerabilities, and historical incident information to identify detection requirements.Develop, maintain, and update detection rules, queries, signatures, and indicators of compromise for security monitoring platforms.Configure and tune detections; identify false positives; and recommend improvements that maintain effective threat coverage.Test and validate detection rules against known threats and attack scenarios; document test results, configuration changes, and detection logic.Monitor detection performance; investigate gaps or unexpected results; support incident-response research; and collaborate with security operations center analysts, threat hunters, incident responders, Platform Operations Engineers, and client cybersecurity teams. A successful candidate would possess these skills: Ability to work independently and collaborate as part of a teamEffective written and verbal communication skillsMeticulous attention to detail and quality of work productAbility to build and sustain professional relationshipsAbility to lead projects or workstreamsAbility to manage and prioritize multiple tasks in a fast-paced and dynamic environmentStrong interpersonal skills and professional demeanorAbility to meet deadlinesAbility to provide clear guidance to others The team Our Cyber Operate Offering operates clients’ critical cyber assets as a fully managed service or working in partnership with clients. Provides talent, leading technologies, and processes to operate client cyber capabilities, including the identity lifecycle, security operations, threat intelligence, application security business transformation, and continuous compliance. Qualifications Required: Bachelor’s degree in Computer Science, Information Technology, or Computer Engineering.2+ years of experience in cybersecurity, security operations, threat intelligence, networking, or systems administration.Experience reviewing or analyzing authentication events, network traffic, operating system activity, vulnerability data, security logs, or alerts.Experience using at least one scripting or query language: Python, PowerShell, Structured Query Language (SQL), Kusto Query Language (KQL), or Splunk Processing Language (SPL).Experience documenting technical findings, test results, configuration changes, or detection logic.Limited immigration sponsorship may be available. Preferred: Hands-on experience in a security operations center, with security information and event management or endpoint detection and response platforms, or in threat hunting, incident response, or detection engineering.Experience using Microsoft Sentinel, Splunk, Google Security Operations, Elastic, CrowdStrike, or Microsoft Defender.Experience creating or modifying Sigma rules, YARA rules, Suricata signatures, Kusto Query Language queries, or Splunk Processing Language queries.Experience using Amazon Web Services, Microsoft Azure, or Google Cloud.Experience using Git, version control systems, detection-as-code practices, or continuous integration/continuous delivery processes.CompTIA Security+, CompTIA Cybersecurity Analyst (CySA+), or Global Information Assurance Certification (GIAC) Foundational Cybersecurity Technologies certification. The wage range for this role takes into account the wide range of factors that are considered in making compensation decisions including but not limited to skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. At Deloitte, it is not typical for an individual to be hired at or near the top of the range for their role and compensation decisions are dependent on the facts and circumstances of each case. A reasonable estimate of the current range is $82,600 to $162,800. You may also be eligible to participate in a discretionary annual incentive program, subject to the rules governing the program, whereby an award, if any, depends on various factors, including, without limitation, individual and organizational performance. Deloitte is committed to providing reasonable accommodations for people with disabilities. If you require a reasonable accommodation to participate in the recruiting process, please direct your inquiries to the Global Call Center (GCC) at View email address on click.appcast.io. Recruiting tips From developing a stand out resume to putting your best foot forward in the interview, we want you to feel prepared and confident as you explore opportunities at Deloitte. Check out recruiting tips from Deloitte recruiters. Our people and culture Our inclusive culture empowers our people to be who they are, contribute their unique perspectives, and make a difference individually and collectively. It enables us to leverage different ways of thinking, ideas, and perspectives, and bring more creativity and innovation to help solve our clients' most complex challenges. This makes Deloitte one of the most rewarding places to work. Our purpose Deloitte’s purpose is to make an impact that matters for our people, clients, and communities. At Deloitte, purpose is synonymous with how we work every day. It defines who we are. Our purpose comes through in our work with clients that enables impact and value in their organizations, as well as through our own investments, commitments, and actions across areas that help drive positive outcomes for our communities. Learn more. Professional development From entry-level employees to senior leaders, we believe there’s always room to learn. We offer opportunities to build new skills, take on leadership opportunities and connect and grow through mentorship. From on-the-job learning experiences to formal development programs, our professionals have a variety of opportunities to continue to grow throughout their career. As used in this posting, "Deloitte" means Deloitte & Touche LLP, a subsidiary of Deloitte LLP. Please see for a detailed description of the legal structure of Deloitte LLP and its subsidiaries. Certain services may not be available to attest clients under the rules and regulations of public accounting. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, disability or protected veteran status, or any other legally protected basis, in accordance with applicable law. Qualified applicants with criminal histories, including arrest or conviction records, will be considered for employment in accordance with the requirements of applicable state and local laws, including the Los Angeles County Fair Chance Ordinance for Employers, City of Los Angeles’s Fair Chance Initiative for Hiring Ordinance, San Francisco Fair Chance Ordinance, and the California Fair Chance Act. See notices of various fair chance hiring and ban-the-box laws where available. Fair Chance Hiring and Ban-the-Box Notices | Deloitte US Careers Requisition code: 369478 Job ID 369478 Engineering and Product | Engineering Managed ServicesSame job available in 36 locations