Sr Cloud Network Engineer SRE

DescriptionResponsibilities As Sr. Network Engineer, you will help lead a team of highly-motivated engineers tasked with the planning, implementation and support of the computer networks that enable the organization. In this position, you will leverage your experience and technical expertise to ensure the stability of Citizens business operations. The Sr Network Engineer will be responsible for: Offering thought leadership to a team of network engineers; ensuring that engineering best-practice is applied; ensuring the quality of work. Crafting and managing highly complex secure connectivity solutions to ensure the integrity of Citizens sensitive financial data and mission-critical resources. Providing defense-in-depth protection from cyber security threats through the use of firewalls, IDS/IPS, various proxy gateway and other network security devices. Collaborating with other engineering and IT teams to plan, develop, execute and support infrastructure and network-related projects; offer thought leadership in regards to network security and management. Providing ongoing network support; assisting resolve escalating network-related issues; participate on cross-departmental crisis resolution teams as required. Driving root cause analysis, debugging, support, and post-mortem analysis for security incidents and service interruptions Participating in internal and external audits and assessments and provide support as appropriate Developing and maintaining policies and procedures for network system administration, usage, and disaster recovery. Creating scripts and tools that drive automation and enable product teams and end users to move towards self-service LI-KK1QualificationsRequired Qualifications 7+ years of working experience in network engineering, systems administration or related field; experience managing engineering and technical employees Experience managing engineers or other technical personnel; experience managing infrastructure projects; cross-functional collaboration Experience with engineering, planning and developing network solutions Experience with anti-virus, anti-spy and other cyber security assets Experience with the following vendor firewall platforms (Cisco, PaloAlto, Fortinet, AWS Firewall, AWS Security Group) Experience with Central Management platforms (Algosec, Cisco Defense Orchestrator, Firemon) Experience with managing a very high volume firewall policy infrastructure utilizing a centralized control platform to identify and mitigate risky policies and to clean up/optimize policies. Experience working with cloud infrastructure (e.g. AWS, Azure, GCP) Experience working with Infoblox, Arista Spine/Leaf Experience working with SASE Netscope, zScaler Experience with observability tools (e.g. Datadog, Prometheus, ElasticSearch) Experience with Infrastructure as Code (e.g. Terraform, Github,Jenkins, Bitbucket, Ansible) Thoughtful and thorough in analysis of presented policy information.Experience with response to audit requests and establishment of repeatable processes. Familiar with the development of change control procedures Establishing detailed documentation and diagrams. Clear written and verbal communication. Desired Qualifications Working experience in the financial services industry; understanding of the roles of consumer and custodial banks Experience implementing large-scale infrastructure solutions with a proven track record of success Microsoft and Cisco coursework and/or certifications Knowledge of TCP/IP networks Education and Certifications Required: Bachelor''s degree in Computer Science, Computer Engineering, relevant technical field, or equivalent practical experience. Required: CCNA, AWS Certified Solutions Architect Associate Preferred: CCNP, GISF, PCNSA, Python, Go Lang LI-KK1Some job boards have started using jobseeker-reported data to estimate salary ranges for roles. If you apply and qualify for this role, a recruiter will discuss accurate pay guidance.Why Work for UsAt Citizens, you''ll find a customer-centric culture built around helping our customers and giving back to our local communities. When you join our team, you are part of a supportive and collaborative workforce, with access to training and tools to accelerate your potential and maximize your career growth.Equal Employment OpportunityCitizens, its parent, subsidiaries, and related companies provide equal employment and advancement opportunities to all colleagues and applicants for employment without regard to age, ancestry, color, citizenship, physical or mental disability or perceived disability, ethnicity, gender, gender identity or expression, genetic information, genetic characteristic, marital or domestic partner status, victim of domestic violence, family status/parenthood, medical condition, military or veteran status, national origin, pregnancy/childbirth/lactation, colleagues or a dependents reproductive health decision making, race, religion, sex, sexual orientation, or any other category protected by federal, state and/or local laws.Equal Employment and Opportunity Employer/Disabled/VeteranCitizens is a brand name of Citizens Bank, N.A. and each of its respective affiliates.

Created: 2025-09-06