Cross River Bank

Systems Administrator, IT Infrastructure

Cross River Bank$80K — $110K *
Information Technology
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • 2+ years in systems administration, networking, or related role
  • Knowledge of Windows Server, Linux, Active Directory, DNS, DHCP, Group Policy
  • Solid networking fundamentals (TCP/IP, subnetting, routing, VLANs, firewalls)
  • Foundational cloud systems and networking knowledge
  • Familiarity with Microsoft 365
  • Strong communication, attention to detail, and customer service mindset
  • Ability to lift a minimum of 50 lbs.

Responsibilities

  • Administer and maintain Windows and Linux server environments
  • Monitor system/network health and respond to alerts
  • Support server provisioning, patching, backup, and disaster recovery
  • Troubleshoot networking issues (TCP/IP, DNS, DHCP, VLANs, firewalls, VPNs, wireless)
  • Assist with cloud networking configurations (VPC, subnets, route tables, gateways)
  • Support hybrid connectivity between on-prem and cloud environments
  • Participate in Agile sprint planning and backlog activities

Benefits

  • Hybrid work model
  • Opportunities for professional development and growth
  • Collaborative team environment
  • Access to cutting-edge technology and tools
  • Focus on continuous improvement and process optimization
Full Job Description
What We're Looking For

The Engineer II, IT Infrastructure Support serves as a foundational member of the IT operations team, providing day-to-day systems administration and technical support across the organization's infrastructure. This role is responsible for assisting in the maintenance, monitoring, and support of servers, networks, cloud services, and enterprise applications.

The ideal candidate possesses a solid foundational understanding of Windows Server, Linux, networking fundamentals, Microsoft 365 administration, and cloud platforms, coupled with a strong eagerness to learn and grow. They demonstrate a proactive attitude toward problem-solving, maintain attention to detail, and collaborate effectively with senior engineers and cross-functional teams.

In addition to operational support responsibilities, this role participates in project-based work through sprint planning and backlog initiatives, contributing to infrastructure maintenance, network operations, automation efforts, platform improvements, and continuous service enhancements under the guidance of senior team members.

Key Responsibilities:

Infrastructure & Network Support
  • Administer and maintain Windows and Linux server environments
  • Monitor system/network health and respond to alerts
  • Support server provisioning, patching, backup, and disaster recovery
  • Troubleshoot networking (TCP/IP, DNS, DHCP, VLANs, firewalls, VPNs, wireless)
  • Assist with cloud networking (VPC, subnets, route tables, gateways)
  • Support hybrid connectivity between on-prem and cloud environments

Systems Administration
  • Windows Server (2019+), Linux (Ubuntu, CentOS, RHEL)
  • Active Directory, Group Policy, Microsoft 365 (Exchange, SharePoint, Teams)
  • Virtualization (VMware/Hyper-V), AWS services (EC2, S3, IAM, CloudWatch)
  • Manage user provisioning, access requests, and endpoint security

Customer Service & Documentation
  • Provide professional, responsive support to internal users
  • Maintain thorough ticket documentation and knowledge base articles
  • Document system configurations, network diagrams, and change records

Project & Continuous Improvement
  • Participate in Agile sprint planning and backlog activities
  • Contribute to automation and process improvement efforts

Required Qualifications:
  • 2+ years in systems administration, networking, or related role
  • Knowledge of Windows Server, Linux, Active Directory, DNS, DHCP, Group Policy
  • Solid networking fundamentals (TCP/IP, subnetting, routing, VLANs, firewalls)
  • Foundational cloud systems and networking knowledge
  • Familiarity with Microsoft 365
  • Strong communication, attention to detail, and customer service mindset
  • Physical requirement: Ability to lift a minimum of 50 lbs.

Preferred Qualifications:
  • AWS, CompTIA Network+/Security+, CCNA, or Microsoft certifications
  • Experience with IaC (Terraform/CloudFormation), scripting (PowerShell/Bash/Python)
  • Familiarity with virtualization, backup solutions, and ITIL frameworks
  • Experience in regulated financial services environments
  • Experience with supporting Connect Direct or MQ systems

Success Metrics:
  • High customer satisfaction and quality ticket documentation
  • Root cause identification and reduction of recurring issues
  • Sprint commitments met without impacting operations
  • Knowledge sharing that improves team efficiency


#LI-AC1 #LI-Hybrid #LI-Onsite

Salary Range: $80,000.00 - $110,000.00

About Cross River Bank

Cross River Bank is a New Jersey state-chartered bank that was established in 2008. The bank provides a range of financial services to consumers and businesses, including personal and business banking, lending, and payment processing. Cross River Bank is known for its partnerships with fintech companies, providing them with access to the bank's infrastructure and regulatory expertise. The bank has received numerous awards for its innovative approach to banking and its commitment to financial inclusion.
Learn more about Cross River Bank
Size
500 employees
Industry
Founded
2008

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