# Network Security Administrator I [Dime Commercial Bank](https://www.jorb.ai/firms/dime-commercial-bank.md) · New York · United States · [Networking & Systems Engineering](https://www.jorb.ai/jobs/networking-systems-engineering.md) Dime Commercial Bank is hiring a Network Security Administrator I in New York. Posted 2026-09-21; applications close 2026-11-20. **Apply**: https://recruiting.ultipro.com/BRI1012TBNB/JobBoard/e22afb71-1464-5de7-5bd7-02f2c92421b2/OpportunityDetail?opportunityId=472331bd-d0cb-47da-8170-0e9087af3c97 Posted 11h ago. ## Role details ## Network Security Administrator I Dime Commercial Bank (Dime) is seeking a Network Security Administrator I to work at its Headquarters in Hauppauge, Long Island. This role requires leveraging data analytics, artificial intelligence, machine learning, and security skills to ensure continuous improvement in operational security across multiple internal and external systems. **Salary:** Commensurate with experience, ranging from $70,000 to $80,000 annually. Compensation may vary based on relevant experience, skills, education, training, licensure, certifications, and location. **Note:** Applicants must attach a recent resume. This is an in-office position, and Dime does not provide relocation assistance. ## Responsibilities - Execute cybersecurity and operational resilience projects and initiatives in collaboration with internal stakeholders. - Maximize network security by monitoring performance, tracking emerging threats and vulnerabilities, scheduling upgrades, and collaborating with network architects on network optimization. - Continuously monitor metrics generated by existing AI and ML technologies to identify irregularities and mitigate potential threats. - Evaluate the security of network devices, operating systems, servers, and cloud environments (Azure & AWS), including systems such as Windows Server 12-22, Active Directory, and Office365. - Actively monitor all critical applications, including related memory resident services, hardware, and storage. - Actively monitor the transport layer to optimize network performance throughput. - Adhere to tight deadlines and drive results while maintaining extreme attention to detail. ## Qualifications - Proficiency in using cybersecurity and network management tools, including SDWAN. - Proficiency with Network Security, Layer 2 and Layer 3 switching, Private VLANs, Port security, and Access Lists within an enterprise-class infrastructure. - Strong knowledge of TCP/IP, DNS, DHCP, VPN Tunneling, OSPF, QoS, BGP, MPLS, Firewalls, Routers, and Switches. - Highly effective oral, written, and interpersonal communication skills, with a demonstrated ability to interact confidently with management. - Strong analytical and critical thinking skills, with the ability to use data to support assumptions, recommendations, and drive actions. - Proven ability to investigate and analyze technical and security issues. - Ability to routinely extend skills and expertise to partner teams across the organization to focus on continuous improvement. ## Applying to this role This Network Security Administrator I role at Dime Commercial Bank runs through the firm's own careers portal and expects a CV and cover letter written specifically for the posting, not a portable submission carried across firms. Jorb AI's application agent tailors a CV and cover letter from your background to this posting and tracks the role alongside the rest of your applications. [Tailor this application](https://www.jorb.ai/signup?ref=job-atom&firm=dime-commercial-bank&job=6ab154b5e7b4baf50cf6a5c4) ## More open roles at Dime Commercial Bank - [Part-Time Customer Service Associate - Southampton Branch](https://www.jorb.ai/jobs/6aac4726e5e2cac6c5443a50.md) – New York, posted 4d ago - [Customer Service Associate - Floater (Nassau & Suffolk Branches)](https://www.jorb.ai/jobs/6aa9a3e9b8cfe2cceffd92f8.md) – New York, posted 6d ago - [Customer Service Associate - Southampton Branch](https://www.jorb.ai/jobs/6aa45df0bc4435992a29c66a.md) – New York, posted 10d ago - [Training Specialist I](https://www.jorb.ai/jobs/6a979f6deb935cc6ed9365ed.md) – New York, posted 19d ago - [Part-Time Customer Service Associate - Westbury Branch](https://www.jorb.ai/jobs/6a7558ac7afc440a2c3d93a3.md) – New York, posted 1mo ago ## Other open Networking & Systems Engineering roles - [Systems Administrator (New York)](https://www.jorb.ai/jobs/6a8562eeb2793d0b5999e291.md) at [D. E. 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