Job Summary:
Sr Network Administrator is responsible for providing technical expertise in the management of a public and/or private network; tests and analyzes network facilities, including network control software, routers, switches, lines, modems, adapters and servers. Installs, supports and/or maintains LANs and/or WANs; evaluates and recommends networking product and software upgrades. Performs technical analyses of software, hardware and transmission facilities using various diagnostic tools in support of efficient network operations. Monitors data traffic and controls network resource performance to ensure high-quality transmission. Identifies, diagnoses, and resolves technical problems related to network failure/ integrity and usage of PC hardware and software.

Major Responsibilities:

• Design and troubleshoot site level network equipment for the purpose of maximizing performance, security, and reliability (e.g. firewalls, routers, switches, wireless access points, controllers, and vendor appliances). Understand cloud network architecture.
• Lead teams and site level projects with minimal supervision and guidance.
• Design and troubleshoot enterprise level operational technologies that interact with the manufacturing control systems for the purpose of maximizing performance, security, and reliability.
• Design processes, policies, and procedures supporting internal controls, cybersecurity, and data protection of sensitive data. Examples include but are not limited to IT General Controls (ITGCs) Managed Access (MA-xx) Managed Operations (MO-xx) and Change Management (CM-xx); Sarbanes Oxley/SOx; Data backup, recovery, and classification; Information Technology Asset Management (ITAM).
• Design and troubleshoot technology infrastructure to mitigate risk and define new controls to ensure mitigation of risk.
• Define site level software-defined wide area network (SD-WAN) and related infrastructure.
• Design and troubleshoot network configurations and access control rules of cloud networks (e.g. Microsoft Azure) as well as on-premises and hybrid environments.
• Lead initiatives to improve Intrusion Detection and Prevent Systems (IDS/IPS).
• Work closely with IT site leads at various locations in the U.S., Canada, and the U.K. to ensure network and security solutions are operating as expected.
• Understand and comply with established processes and procedures designed to support internal controls efforts, including Change Control procedures across all modifications to the environment. Identify to management internal controls deficiencies.

Incumbent Attributes:
*Education: BS/BA in a related field or equivalent experience typically required to complete all essential job functions. MS/MA/MBA may be preferred. Typically, incumbents will have industry-recognized professional certifications as a demonstration of their technical/ professional knowledge.
*Years of experience: More than 7 years of related professional work experience is typically required to complete all essential job functions.
*Other unique job-relevant attributes:
o Network certifications such as Cisco Certified Network Associate (CCNA), Cisco Certified Network Professional (CCNP), CompTIA Network are desired.
oStrong foundational knowledge in information technology, including Cisco equipment and Windows servers. Knowledge about software defined networks (SD-WAN) preferred.

• Knowledge about Microsoft's Azure cloud / M365 environment preferred.
• On-call and support outside of business hours may be required.
• Safety training may be required.

Position Scope/Contribution
*Breadth of Scope: Has specialized depth and/or breadth in own discipline or function. Frequently represents the function as a subject matter expert. The scope is typical across multiple functional areas or work teams but may be part of a single large functional area or enterprise wide. Typically performs significant coordination and interaction with many other functions. The impact is generally limited to the functional area(s) supported but may vary.
*Communications and Interpersonal Skills: Regularly communicates both in writing and verbally. Communicates with broad range of internal and external contacts. Information exchanged requires advanced knowledge in a particular area. Significant influence and persuasion are likely with internal colleagues and leaders.
*Complexity: Regularly handles complex work and unique activities within the functional area and by interacting with other functional areas. Problems usually are abstract and require multi-disciplinary solutions that involve new ideas, technologies, and/or concepts. Regularly uses a significant level of logic, and reasoning by examining multiple perspectives and critical thinking to assess situations.
*Decision Making Authority: Likely to interpret situations and apply judgment. logic and learnings from prior similar situations to make decisions. Typically makes decisions versus recommendations. May offer guidance to less junior staff. Able to solve advanced problems that are not normally encountered.
*Financial Accountability: Decisions made are likely to impact profit or loss and are reflective of the independent judgment, logic, and rationale for making such decisions. Given the breadth/depth, the impact may be greater than one's own function.
*Strategic Influence: May impact the execution or achievement of short-term strategic initiatives but is not involved in the planning process.

What We Offer:

You'll enjoy competitive compensation, consisting of base pay plus an incentive program available to all full-time employees, and a comprehensive benefits package including high-quality healthcare options, a well-being incentive program, 401k, life and disability insurance, generous time off (with time off to volunteer) and much more! Additionally, we offer several Flexible Work Arrangements to support a healthy work-life balance.

You will be part of a team that brings their varied experiences, wide-ranging knowledge and diverse talents together to deliver important work, and you'll be able to pursue complex, exciting opportunities that help you continue to grow and achieve your potential in different areas. You'll take pride in working for a company that lives its values and gain a sense of fulfillment.

• CF Industries is an Equal Opportunity/Affirmative Action employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, disability, or protected Veteran status.

• Employees in the US can learn more about their rights by viewing the federal"EEO is the Law" poster (PDF)and others as detailed below:

Pay Transparency

https://www.dol.gov/sites/dolgov/files/OFCCP/pdf/pay-transp_ English_formattedESQA508c.pdf

FMLA:

https://www.dol.gov/whd/regs/compliance/posters/fmlaen.pdf

Employee Polygraph Protection Act

https://www.dol.gov/whd/regs/compliance/posters/eppac.pdf

• Employees in Canada can learn more about their rights by viewing the "Canadian Human Rights Act".

If you need any assistance seeking a job opportunity at CF Industries, or if you need reasonable accommodation with the application process, please call 847-405-2400 or contact us atcfhire@cfindustries.com.