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Senior Cybersecurity Consultant

Job in New York, New York County, New York, 10261, USA
Listing for: Sia
Full Time position
Listed on 2025-12-02
Job specializations:
  • IT/Tech
    Cybersecurity, IT Consultant
Job Description & How to Apply Below
Location: New York

Overview

Sia is a next-generation, global management consulting group. Founded in 1999, we were born digital. Today our strategy and management capabilities are augmented by data science, enhanced by creativity and driven by responsibility. We’re optimists for change and we help clients initiate, navigate and benefit from transformation. We believe optimism is a force multiplier, helping clients to mitigate downside and maximize opportunity.

With expertise across a broad range of sectors and services, our 3,000 consultants serve clients worldwide from 48 locations in 19 countries. Our expertise delivers results. Our optimism transforms outcomes.

Sia’s Cybersecurity team is the powerhouse of our firm’s innovation. With over 350 experts worldwide, we tackle projects from proof-of-concept to large-scale deployment, always pushing the boundaries of AI capabilities. By joining Sia’s Cybersecurity team, you’ll step into a vibrant, collaborative environment that nurtures professional growth and empowers you to shape the future of consulting.

Job Description

You will join Sia Partners’ Cybersecurity, Data Protection and Resilience Global Business Line. In accordance with your skills and expertise, you will work - in Consulting, Implementation and Audit - on one or more of our following offers:
Strategy, Risk, Compliance, Operations, Data Protection, Offensive Security, Resilience and Training.

Key Responsibilities
  • Manage end-to-end projects or be responsible for sub-projects of a complex and/or international project, on which you will ensure relevant, proactive and regular reporting to the Manager and Client to ensure that our commitments are met.
  • Take part in business development through the design and development of commercial proposals, as well as by identifying new opportunities and clients.
  • Manage the client relationship on your missions and build a solid relationship with your contacts on the client side, at middle management level, who recognize you as an expert for your assigned tasks.
  • You will be responsible for the management of consultants in the context of missions or internal projects, where you will act as a reference and relay for the Manager/Senior Manager regarding the follow-up of projects, the validation of deliverables, the evaluation of achievements, and above all you will ensure the development of their soft and hard skills.
  • As part of your participation in the internal development of the firm, you will contribute to:
    Innovation within our Sia Cyber Lab, development of new offers and SaaS solutions around advanced technologies, benchmarks and PoCs of Cyber solutions, and active monitoring of Cyber news.
Qualifications

Operational Skills

Graduated with a Cybersecurity degree or a related field from an accredited college/university, you have at least 3 years of experience with a consulting firm or a Cybersecurity solutions/services provider/integrator.

  • You master some Cybersecurity standards, norms and/or reference systems of the market, notably ISO 270xx, SANS, NIST, etc.
  • You have actively participated in successful projects/missions where you have developed a solid knowledge of at least two of our 8 offerings listed above;
  • You have a general knowledge of IP networks, operating systems (Unix/Linux, Windows and/or Mac Os), Cloud (AWS, Azure and/or GCP), applications (Web Server, DB, Middleware, etc.) as well as cryptography; knowledge in Blockchain would be a real plus;
  • You are familiar with the major market solutions and technologies of:
    Endpoint Security, VPN, VSX, Proxy/Reverse Proxy, EDR, IAM, MDM, DLP, CASB, Office 365 Security, etc.;
  • CISSP, Security + OSCE, OSEE, OSCP, OSWE, CCSP, SSCP, CSSLP, HCISPP, CISM, C-CISO, CISA, SANS SECXXX, CEH, LTP, GCIH, GCFA, GPEN, GXPN, GWAPT, GCFE, GCIA, ISO 27001 LI/LA, ISO 27005 RM, ISO 22301 LI/LA, AWS Certified Security, M-AZ 500 Preferred

* An exception will be made for high potential profiles who do not have these certifications. They will join our internal Cyber Training program within the Sia Cyber Institute for the preparation of Cybersecurity certifications.

Attributes for Success
  • You actively participated in successful projects where you have…
Position Requirements
10+ Years work experience
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