Title:  Infrastructure Senior Consultant

This opportunity is only for the submission of references and not for internal applications.

Do you want to join one of the largest professional services organizations on the market?

Then Deloitte is for you. Here, you'll have the chance to boost your career and strengthen your skills in our technological universe.

We're an international Tech Hub and we're looking for the best experts in Telecommunications to join our centers of excellence and our community. At Deloitte, you will transform the world as we know it and develop unique and innovative solutions in the most varied and complex transformation projects, from Portugal to the world. We're going to strengthen our Telecommunications Network area and we're looking for experienced professionals who have a natural aptitude for working as part of a team and in a multi-project environment. You can find out all the roles you'll be fulfilling, according to your profile, so you can take a leap forward in your career!

Will you join us? We're waiting for you.

Job Summary:

The Systems Administrators consultants play a crucial role in the management and maintenance of the hole infrastructure, including the datacenter and other services, ensuring its reliability, security, and performance. They are responsible for resolving complex issues while actively optimizing the overall systems infrastructure. Proactively drive continuous improvement initiatives and contribute to the strategic evolution of hole ecosystem.

Responsibilities:

• Troubleshooting Incidents: Systematically identify, analyze, and resolve intricate issues within network infrastructures to restore optimal functionality. Utilize advanced knowledge of networking protocols, hardware, and software to isolate problems, conduct root cause analysis, and implement effective solutions. Collaborate with team members and leverage advanced diagnostic tools to ensure rapid and accurate problem resolution;
• Incident Response: Detect and respond promptly to network incidents such as failures, performance degradation, and security breaches. Diagnose and resolve network issues to maintain uninterrupted services;
• System Administration: Manage environments with physical and virtual servers in both public and private clouds, working across application and network layers. Administer multivendor operating systems (Linux, Windows), including patching, updates, backups, monitoring, and infrastructure services like AD, DNS, and DHCP;
• Virtualization: Operate virtualization environments using market-leading vendors such as VMware and Hyper-V, ensuring high availability through SAN networks, fabric switches, clusters, and storage solutions;
• Security Assessment: Implement and maintain security measures to protect against unauthorized access and other threats. Conduct regular security audits and vulnerability assessments;
• Server Management: Configure and maintain servers, install and configure operating systems and services, and perform maintenance to enhance system efficiency;

• Update/Patch Management: Apply firmware and software updates to servers and systems to enhance stability and security;
• Collaboration: Work closely with network engineers, cybersecurity experts, and application developers to address cross-functional issues;
• Emergency Response: Be available for on-call services to respond to emergencies outside regular working hours if necessary;
• Automation/DevOps Tools: Utilize scripting and automation tools to optimize operations;
• Documentation: Create and maintain up-to-date documentation of configurations and procedures.

Qualifications:

• Education: Bachelor's degree in Computer Science, Computer Engineering, Information Technology, or a related field. Relevant certifications (e.g., Azure, AWS, MCSE, CCNA Datacenter) are preferred;
• Experience: Over 8 years of experience in systems administration or datacenter operations;

Technical Skills:​​​​​​​​​​​​​​

• Expert knowledge of physical and virtual servers, infrastructure services (DHCP, DNS, SNMP), monitoring tools, and operating systems (Windows and Linux);
• Familiarity with web servers/application servers and datacenter operations;
• Security awareness, including system hardening, firewalls, intrusion detection/prevention systems, EDR, and backup and replication systems;
• Proficiency in scripting languages (e.g., Python) and automation tools.

Soft Skills:

• Strong analytical and problem-solving abilities with a methodical approach to troubleshooting;
• Effective communication skills for collaborating with team members and conveying technical information to non-technical stakeholders;
• Ability to work under pressure during emergency situations.

Leadership and Mentoring:

• Technical Leadership: Lead technical teams in designing, implementing, and maintaining complex systems or networks;
• Mentoring: Provide guidance and mentorship to junior team members, fostering a culture of learning and development;
• Strategic Planning: Contribute to the development of IT strategies that align with business goals.

Client Interaction and Consulting Expertise:

• Client Engagement: Interface with clients to understand their needs and provide tailored solutions;
• Solution Proposals: Develop and present proposals that address client challenges and objectives.

Develop a career tailored to your needs

• In a diverse working environment that allows for continuous development and learning;
• Through a personalized career development plan (technical and functional skills/opportunities), tailored to the moment, your needs and objectives;
• Participating in national and international projects with a relevant dimension and impact in this area of specialization;
• Unlimited access to the largest online learning platforms (Linkedin Learning and Udemy);
• Opportunity for training and certification in the latest technologies, particularly Cloud technologies.

A culture of unity

• A culture of innovation and excellence that makes us leaders and trendsetters;
• A friendly atmosphere of respect, trust, transparency and informality;
• A network for life that connects you to the best knowledge alongside leaders and experts;
• An opportunity to be part of our communities (Tech, innovation, sports and other interests) and to actively participate in social responsibility projects.

About Deloitte

At Deloitte you will never work alone. You'll have the opportunity to join a variety of transformational 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 well-being and flexibility initiatives. There are more than 5,500 of us in Portugal, more than 2,600 of whom work in technology, from offices and Digital Studios in Lisbon, Porto, Braga, Viseu, Coimbra and Faro and from technology hubs in Braga. In addition, our teams in Portugal have an international profile, demonstrating our strong global leadership in low code/no code, telecommunications network engineering, technological platforms for organizational transformation (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.

Keywords: About Deloitte; Consulting; Technology; Years of experience

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