Global Security Operations Center (GSOC) Senior Cyber Security Analyst

Cyber Security Posted: 28-Jun-2022

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Deloitte Global is the engine of the Deloitte network. Our professionals reach across disciplines and borders to develop and lead global initiatives. We deliver strategic programs and services that unite our organization.

Work you'll do

The Deloitte Security Operations team is responsible for detecting and remediating cyber threats across the internal global Deloitte network. We are seeking a Senior Cyber Security Analyst to join the team to leverage their expertise and serve as an escalation point for security events. You'll work in a world-class Global Security Operations Center, where the main responsibilities will be handling security incidents, performing malware/network analysis, investigating phishing campaigns, and more.
What you can do for Deloitte:
  • Serve as a primary escalation point for other GSOC analysts during the course of advanced incident investigation
  • Provide guidance on response action plans for events and incidents based on a wide range of incidents
  • Provide intermediate-level event analysis, incident detection, and escalate to leads as appropriate
  • Advanced analysis of the results of a wide range of threat detection and incident response platforms
  • Ensure that all identified events are promptly validated and thoroughly investigated  
  • Collaborating with the Deloitte Cyber Threat Intelligence team, and leverage Open-Source Intelligence (OSINT) to identify and search for new malicious Indicators of Compromise (IOCs)   
  • Provide oversight and guidance to junior Analysts to monitor, detect, analyze, remediate, and report on cybersecurity events and incidents
  • Responsible for identifying training needs for the junior analysts  
  • Oversee documentation owned by the GSOC team including, but not limited to, Standard Operating Procedures (SOPs) and Operational Level Agreements (OLAs) 
  • Create and document new Standard Operating Procedures (SOPs)
  • Coordinate with the Security Tool specialists to implement new or enhanced threat detection logic, signatures, and/or IOCs

The team

The Deloitte Global Cybersecurity function is responsible for enhancing data protection, standardizing and securing critical infrastructure, and gaining cyber visibility through security operations centers. The Cybersecurity organization delivers a comprehensive set of security services to Deloitte’s global network of firms around the globe.


  • Minimum of 2 years of combined experience in the Information Security / Cybersecurity domain with a focus on security event monitoring  
  • Experience with SIEM solutions, analyzing events and content creation
  • In depth, hands-on experience with at least two of the following technologies: Unix administration, Windows Server administration, Active Directory, Windows Workstation, Routers /Switches management, Firewall Management, SAN/NAS, Web servers, IAM/AAA, IDS/HDS, System vulnerability scanning tools, Application/Database vulnerability scanning tools, mobile device analysis or Secure coding 
  • Experience analyzing possible attack activities such as network probing/ scanning, DDOS, malicious code activity and possible abnormal activities, such as worms, Trojans, viruses, etc.  and coordinating remediation actions as necessary    
  • Willingness to work within a follow-the-sun model (no overnight shifts) to provide coverage of Deloitte networks
  • Understanding of network devices such as routers, switches. TCP/IP knowledge  
  • Understanding of common network services (web, mail, FTP, etc.), network vulnerabilities, and network attack patterns  
  • Experience working with IDS/IPS, network- and host- based firewalls, data leakage protection (DLP), DAM (Database activity monitoring) 
  • Experience with EDR tools, operation, and analysis of events
  • Proven track record of leadership skills and qualities 
  • Experience working with ticketing systems
  • Intermediate knowledge in system security architecture and security solutions 
  • Excellent written and verbal, interpersonal and collaborative skills

 (Bonus points if you have)

  • Bachelor’s degree: degree in computer science, information technology, mathematics, engineering, or other technical degree preferred  
  • Security+  
  • Network+  
  • CySA+  
  • CCNA   
  • Splunk Certified User  

What Deloitte can do for you

  • Invest in your career growth by providing you with formal and informal development programs 
  • Empower you to take lead on key projects that may enhance your leadership and team building skills 
  • Provide you with on-the-job training and cross-training opportunities 
  • Give you the opportunity to foster your coaching and mentoring capabilities 
  • Help you identify and hone your unique strengths 
  • Connect you with technical & security leads within Deloitte who can become part of your career growth 
  • Help you embrace leadership opportunities at every step of your career 
Benefits you will receive by working with Deloitte: 
  • 100% Remote
  • Competitive pay scale 
  • Empowered well-being 
  • Paid time off and collective disconnect holidays 
  • Competitive medical, dental and vision plans 
  • Paid parental leave 
  • Physical and mental wellness programs 
  • Pension plans and 401(k) for retirement 

Our culture

At Deloitte Global people are valued and respected for who they are – with opportunities to bring their unique perspectives, talents and passions to business challenges. Our global workspace creates room for individuality and collaboration. Ours is an inclusive, supportive, connected culture with a focus on development, flexibility, and well-being. This culture makes Deloitte Global one of the most rewarding places to work, and to transform your career.

Professional development

From entry-level employees to senior leaders, we believe in investing in you, helping you identify and hone your unique strengths at every step of your career. 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.


At Deloitte, we value our people and offer employees a broad range of benefits. Our Total Rewards program reflects our continued commitment to lead from the front in everything we do—that’s why we take pride in offering a comprehensive variety of programs and resources to support your health and well-being.

At Deloitte Global, we know we’re at our best when we look out for one another; prioritize respect, fairness, development and wellbeing; foster an inclusive culture and embrace diversity in all forms. All qualified applicants will receive consideration for employment regardless of their background, experience, identity, ability or thinking style, and if you need assistance or an accommodation during the application process for accessibility reasons this is available upon request. The preferred candidate will be subject to background screening by Deloitte or by their external third-party provider.