Senior Network Security Consultant | Telecom Engineering CoE

This advert was translated automatically from Portuguese. Read the original.

Do you want to join one of the largest professional services organisations on the market? Then Deloitte is for you. Here, you will have the opportunity to boost your career and strengthen your skills in our technological universe. We are an international Tech Hub and we are looking for the best Telecommunications specialists to join our centres of excellence and our community. At Deloitte, you will transform the world as we know it and develop unique and innovative solutions across the most varied and complex transformation projects, from Portugal to the world. We are strengthening our Telecommunications Network area and we are looking for experienced professionals who have a natural aptitude and enjoyment for working in a team and in a multi-project environment. You can discover all the functions you will perform, according to your profile, to take a leap in your career! Will you join us? We are waiting for you. Your day-to-day and responsibilities: - Actively participate in consulting projects related to mobile and fixed telecommunications networks, with a focus on network transformation, security assessment and strategic consulting; - Contribute to the design, planning and assessment of secure network solutions, ensuring a holistic technical approach that integrates commercial and technological requirements; - Plan, coordinate and, with the support of the project teams, independently execute project activities, including risk assessments, security posture assessments and compliance checks; - Collaborate with stakeholders and technical teams to identify security requirements, define mitigation strategies and support the implementation of solutions aligned with international cybersecurity standards; - Support the development of project deliverables, including technical reports, risk assessments and presentations tailored to technical and non-technical audiences; - Manage relationships with clients and stakeholders within the scope of your responsibilities, ensuring alignment with project objectives and delivery expectations. Are you who we are looking for? - 5 to 10 years of experience in security design, security operations or security assessment of mobile and/or fixed telecommunications networks; - Solid knowledge of network architectures, with experience in at least one of the following domains: Access Networks (RAN); Mobile Core (EPC, 5GC); Fixed Access/Core Networks; Transport Networks (e.g., IP/MPLS, WDM, Microwave); Satellite Infrastructure (VSAT) and Submarine Cable Systems; Edge Infrastructure and Telco Cloud, OSS/BSS and network orchestration platforms; - Proven experience in telecommunications network design or security assessments and vulnerability analysis, aligned with leading frameworks and standards, such as: NIST SP 800 series; ISO/IEC 27001/2; 3GPP TS 33.xxx; GSMA FS; - Familiarity with security tools for vulnerability verification, configuration validation and compliance reporting (valued, but not mandatory); - Understanding of network security principles, traffic encryption, cryptographic protocols and countermeasures against threats such as signal interception, spoofing or interference (Valued, but not mandatory); - Certifications in the telecommunications, Cloud or cybersecurity sectors (e.g., Nokia, Ericsson, Huawei, Red Hat, AWS, GCP, ISO 27001, CEH, CISSP) are highly valued, but not mandatory; - Experience with virtualization/containerization of network elements (VNF/CNF) and management of their respective lifecycle will be valued; - Strong analytical and problem-solving skills, with critical thinking applied in complex environments; - Excellent communication and interpersonal skills, essential in a client-focused consulting context; - Autonomy, proactivity and strong organisational and time management skills; - Team spirit, collaborative mindset and ability to build trusting relationships with clients and colleagues; - Fluency in English, both spoken and written; - Academic background in Telecommunications Engineering, Electrical Engineering, Computer Science or similar; - Availability to participate in international projects. Develop a career tailored to you - In a diverse working context that allows for continuous development and learning; - Through a personalised career development plan (technical and functional skills/opportunities), suited to the moment, your needs and objectives; - By participating in national and international projects, with relevant scale and impact in this area of specialisation; - Unlimited access to the largest online learning platforms (LinkedIn Learning and Udemy); - Opportunity for training and certifications in the latest technologies, particularly in Cloud technologies. Experience a culture of unity - A culture of innovation and excellence that makes us leaders and pioneers of trends; - A friendly environment of respect, trust, transparency and informality; - A network for life that keeps you connected to the best knowledge alongside leaders and specialists; - An opportunity to be part of our communities (Tech, innovation, sport and other interests) and to actively participate in social responsibility projects. About Deloitte At Deloitte you will never work alone. You will have the opportunity to join various transformation projects and be part of a team that will inspire you and help you develop differentiating solutions, in a dynamic and collaborative environment where you can give your best and benefit from our wellbeing and flexibility initiatives. We are more than 5,500 people in Portugal, of which more than 2,600 work in technology areas, from offices and Digital Studios in Lisbon, Porto, Braga, Viseu, Coimbra and Faro and from technology hubs in Braga. Furthermore, our teams in Portugal have an international reach, which demonstrates our strong global leadership in low code/no code, telecommunications network engineering, organisational transformation technology platforms (ServiceNow and Apptio) and the financial services industry (Finastra, TIA and Guidewire). If you are interested in exploring and developing your skills in any of these areas in technological solutions – software engineering, cloud, systems integration, data analytics & data science, cyber risk, telecommunications network engineering, UX design – and would like to work with technologies such as AWS, Google, Oracle, Salesforce, SAP, Mulesoft, Feedzai and SAS, among others, then you are in the right place! Find out more at www.deloitte.com/pt/careers. 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