Senior Network Security Specialist at CRDB Bank – August 2025 (Tanzania)
CRDB Bank, one of Tanzania’s leading financial institutions, is looking for a highly skilled and motivated Senior Specialist in Network Security to join its ICT Department. This full-time, permanent position is based at the bank’s Head Office in Tanzania.
This role is ideal for an experienced IT security professional passionate about protecting digital infrastructure, managing complex systems, and staying ahead of cybersecurity threats. If you’re ready to lead advanced network protection initiatives at a strategic level within one of East Africa’s most dynamic banks, this is your opportunity.
Position Overview
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Job Title: Senior Specialist, Network Security
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Department: ICT
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Reports To: Senior Manager – ICT Network
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Location: Head Office, Tanzania
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Job Type: Full-Time, Permanent
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Number of Openings: 1
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Application Deadline: 31 August 2025
Job Purpose
The role is responsible for planning, organizing, and leading a team that delivers efficient and cost-effective IT network security controls. The specialist will defend CRDB’s network infrastructure against unauthorized access, cyber threats, and internal vulnerabilities, ensuring the safety and integrity of digital operations across the bank.
Key Responsibilities
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Network Protection & Access Control
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Define access privileges, control structures, and resource protection.
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Configure and maintain security for LAN, WAN, WLAN, Core Network, and Data Centers.
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Infrastructure Configuration & Incident Management
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Manage and optimize network security devices (firewalls, routers, switches, load balancers).
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Handle high-impact incidents and support disaster recovery plans.
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Security Enhancements & Risk Mitigation
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Analyze infrastructure vulnerabilities and recommend improvements.
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Collaborate with other teams to identify risks and implement mitigation strategies.
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Technical Leadership
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Act as liaison with external vendors for technical resolution and compliance with SLAs.
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Lead and support procurement of IT equipment, software, and licenses.
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Technology Deployment
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Implement and maintain advanced security appliances: Cisco Firepower, Palo Alto PAN-OS, FortiGate NGF.
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Support IP voice services and VPNs (IPSec, SSL).
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Compliance & Documentation
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Ensure legal and regulatory compliance across network systems.
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Maintain technical documentation and asset inventories.
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Training & Support
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Provide coaching to team members and ensure knowledge transfer on best practices.
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Continuous Improvement
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Stay informed on industry trends and best practices in cybersecurity and ICT infrastructure.
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Qualifications & Experience
Education:
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Bachelor’s degree in Computer Systems Technology or a closely related field.
Certifications (Mandatory):
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CompTIA Network+
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Cisco CCNP
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Certified Security Professional (CSP)
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Other OEM Internetwork Expert Certifications (added advantage)
Professional Experience:
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Minimum of 5 years in a similar role, preferably within the banking or financial sector.
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Proven track record in managing network security infrastructure.
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Hands-on experience with security tools and protocols from multiple vendors (Cisco, Fortinet, F5, Palo Alto, etc.).
Technical Skills:
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Expert in network security and router/firewall configuration.
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Strong understanding of Layer 2 and Layer 3 VPNs.
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Familiarity with virtualization platforms like VMware, Citrix, and Hyper-V.
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Skilled in managing Windows and Linux server environments.
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Proficient in enterprise network monitoring and documentation.
CRDB Bank’s Commitment
CRDB Bank is a forward-thinking financial institution committed to:
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Sustainability and ESG practices
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Equal opportunity employment
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Inclusion of women and people with disabilities
Note: CRDB Bank does not charge applicants any fees during the recruitment process. Any solicitation of payment should be reported and treated as fraudulent.
How to Apply
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Job Type: Full-Time, Permanent
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Location: CRDB Head Office, Tanzania
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Application Deadline: 31 August 2025
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To submit your application, follow the link provided below:
Final Thoughts
This role is perfect for a seasoned IT security professional with a passion for safeguarding mission-critical systems. If you are ready to bring your cybersecurity expertise to one of Tanzania’s top banking institutions, apply today and make a meaningful impact in the digital security space.
For more job openings in finance, cybersecurity, and ICT roles in Tanzania, explore related listings to find your ideal next career move.