IT System Administrator

AECOM is seeking a motivated IT System Admin in LA CA. This candidate will provide full-time onsite IT System Admin support in Pomona CA for a major railroad client to help manage the back-office IT systems and network that support the railroad operations and train control systems. Candidate must be eager and adaptive to take on a variety of projects and systems to add functionality security and reliability to the train control software systems network and applications. This role requires a combination of strong technical expertise exceptional problem-solving abilities and excellent communication skills to support the business operations effectively.

Key responsibilities may include:

• Software system planning design implementation and support for software and technology tools used for train control and railroad operations.  May include packaged / commercial software as well as custom developed applications.

• Develop roadmaps for existing and emerging technologies. Development and maintenance of software products in accordance with best practices of software development methodologies and Agile project management. Strategic planning to evaluate and recommend network improvements and system upgrades to meet evolving business needs.

• Administration and maintenance of IT data center systems and/or cloud-based data storage.

• Integration of data across multiple systems

• Automation and Scripting: Automate routine tasks and processes using scripting languages to increase efficiency.

• IT system compliance: Respond to IT audit inquiries and coordinate with the organization and IT disciplines to conduct reviews; document findings and provide guidance for issue remediation.

• Support the operations and maintenance of server environments: May include installing supporting and maintaining servers or other computer systems and planning for and responding to service outages and other problems. May also provide scripting programming and project management for systems-related projects.

• Network management: Install configure and maintain local area networks (LANs) wide area networks (WANs) routers switches and other network hardware.

• User and access management: Create manage and maintain user accounts permissions and access rights across the network.

• System Security and Data Protection: Implement and manage system security measures including security patches updates antivirus/malware protection and firewalls to protect network integrity and data from unauthorized access use disclosure disruption modification or destruction supporting the goals of protecting the confidentiality integrity and availability of information.

• Monitoring and Performance: Monitor network and system performance using diagnostic tools analyze issues and implement improvements for optimal efficiency reliability and availability. Diagnose and resolve network-related issues proactively. Participate in capacity planning and network performance optimization strategy and implementation. 

• Backup and Disaster Recovery: Design implement and test backup solutions and disaster recovery plans to ensure data integrity and business continuity.

• Documentation and Planning: Create and maintain comprehensive documentation for system configurations procedures and architectural diagrams.

• Collaboration: Work closely with other IT staff and departments on infrastructure projects and new technology implementations.

Qualifications :

Minimum Requirements:

• BA/BS 8 years of related experience or demonstrated equivalency of experience and/or education.

Preferred Qualifications:

• Experience in a railroad or transportation agency.

• Experience with Agile management approach.

• Proficiency in Windows and/or Linux server environments.

• Familiarity with cloud platforms (AWS Azure Microsoft 365).

• Strong understanding of networking concepts and hardware.

• Experience with network security best practices and tools.

• Problem-solving: Exceptional analytical and problem-solving skills to diagnose and resolve complex technical issues.

• Communication: Excellent verbal and written communication skills to convey technical information clearly to non-technical staff.

• Strong organizational and time-management skills.

• Service oriented and client focused.

Additional Information :

About AECOM 

AECOM is proud to offer comprehensive benefits to meet the diverse needs of our employees. Depending on your employment status AECOM benefits may include medical dental vision life AD&D disability benefits paid time off leaves of absences voluntary benefits perks flexible work options well-being resources employee assistance program business travel insurance service recognition awards retirement savings plan and employee stock purchase plan. 

AECOM is the global infrastructure leader committed to delivering a better world. As a trusted professional services firm powered by deep technical abilities we solve our clients complex challenges in water environment energy transportation and buildings. Our teams partner with public- and private-sector clients to create innovative sustainable and resilient solutions throughout the project lifecycle from advisory planning design and engineering to program and construction management. AECOM is a Fortune 500 firm that had revenue of $16.1 billion in fiscal year 2024. Learn more at . 

What makes AECOM a great place to work 

You will be part of a global team that champions your growth and career ambitions. Work on groundbreaking projects - both in your local community and on a global scale - that are transforming our industry and shaping the future. With cutting-edge technology and a network of experts youll have the resources to make a real impact. Our award-winning training and development programs are designed to expand your technical expertise and leadership skills helping you build the career youve always envisioned. Here youll find a welcoming workplace built on respect collaboration and communitywhere you have the freedom to grow in a world of opportunity. 

As an Equal Opportunity Employer we believe in your potential and are here to help you achieve it. All your information will be kept confidential according to EEO guidelines. 

Remote Work :

No

Employment Type :

Full-time