Senior Network Security Engineer (Traffic Technology Network)
Senior Network Security Engineer (Traffic Technology Network)
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Job Description
Posting Date
05/15/25Application Deadline
05/17/25Pay Range
$95000 $141500 annuallySalary offers are based on the candidates equivalent experience and internal equity with other employees within the same job classification. This position is not eligible for overtime compensation.
Job Type
UnclassifiedDepartment
Enterprise TechnologyAbout the Position
As a Senior Network Security Engineer you will provide expertlevel engineering and operational support for the organizations enterprise network and security infrastructure. You will play a lead role in the planning design implementation and ongoing maintenance of secure network solutions across campus data center remote offices cloud environments and thirdparty connectivity. This includes core services such as firewall management networking VPNs directory services identity management PKI Web Application Firewalls (WAF) and virtual networks.
In this role you will focus on implementing and optimizing secure connectivity and access solutions assisting with the deployment of Zero Trust Network Access (ZTNA) and managing firewall policies VPNs and segmentation strategies. You will collaborate with crossfunctional teams to deliver secure resilient and highperforming network services that meet business and regulatory requirements. As a senior engineer you will also mentor junior staff and ensure adherence to security best practices and operational standards.
About Us
Are you looking for a career in a dynamic organization that embraces a cando spirit Look no further than Maricopa Countys Office of Enterprise Technology!
We are a team that prides ourselves on leveraging technology to create digital transformations. We look for ways to bring about innovative solutions while providing topnotch customer service. Apply today and become part of the team that makes a lasting impact on the future of technology at Maricopa County.
Proud to Offer
Work with a greater purpose
Tuition reimbursement
Exceptional worklife balance with hybrid and alternative work schedule options
Opportunities for growth and development within Maricopa County
Lowcost highvalue healthcare for you and your qualifying dependents
Child care benefits including access to our upcoming onsite center Maricopa County Kids Club dedicated to serving Maricopa County families exclusively
Paid vacation sick time and parental leave
Extensive wellness program including healthcare premium discounts
Maricopa County participates in the Arizona State Retirement System. This defined retirement benefit requires a 12.27% monthly contribution rate and includes a 100% employer match on Day 1
Learn more at Work With Us Maricopa County AZ
We Require
Five years of progressively responsible experience in network operations and engineering within enterprise or largescale environments
Bachelors degree in Computer Science Information Technology or a closely related field
Experience in designing implementing and managing enterprise network infrastructure including onpremises cloud and hybrid solutions
Experience with enterprise LAN/WAN architecture and wireless networking including planning deployment and troubleshooting across campus and remote locations
Experience deploying and configuring MultiFactor Authentication (MFA) policies using tools such as Microsoft Entra ID Okta or Duo to enhance access security
Experience supporting the design and troubleshooting of Single SignOn (SSO) integrations using SAML OIDC and OAuth protocols across enterprise applications
Experience configuring managing and troubleshooting NextGeneration Firewalls (NGFW)such as Palo Alto Networks including security policies application control threat prevention URL filtering and VPN services
Experience implementing and supporting VPN solutions including sitetosite and remote access configurations with a focus on performance and security
Proficiency in network automation and scripting (e.g. Python Ansible or REST APIs) to streamline configuration management and operational tasks
A combination of relevant postsecondary education and directly related experience may substitute for the required qualifications on a yearforyear basis
We Also Value
Okta Certified Professional / Okta Certified Administrator
Cisco Certified Network Professional (CCNP) Enterprise or higher
Palo Alto Networks Certified Network Security Engineer (PCNSE)
Certified Information Systems Security Professional (CISSP)
Job Contributions
Design implement and maintain secure network access solutions ensuring availability integrity and confidentiality across enterprise environments
Manage and support enterprise identity authentication and access control systems including integration with internal applications and external service providers
Administer core security infrastructure services such as access management name resolution certificate management and remote connectivity to maintain operational reliability and compliance
Develop and apply automation techniques to enhance operational efficiency reduce manual processes and enforce configuration and policy consistency
Collaborate with crossfunctional teams to ensure secure integration of new systems services and applications into the enterprise environment
Review and contribute to architectural designs and security plans ensuring alignment with organizational standards and cybersecurity frameworks
Analyze existing policies controls and workflows identifying areas for improvement and proposing actionable recommendations
Provide mentorship and technical guidance to peers and junior engineers promoting skill development and knowledge sharing across the team
Maintain awareness of emerging threats technologies and industry best practices recommending enhancements to improve the organizations security posture
Create and maintain detailed technical documentation including system designs configurations procedures and diagrams to support ongoing operations and audits
Working Conditions
Must possess or have the ability to obtain a valid Arizona drivers license by the time of hire
Selection Procedure
Only the most qualified candidates will be considered
Consideration will only be given to candidates who submit online applications
Candidates will be contacted primarily through email and their Workday online application profile
Must pass a preemployment background and/or fingerprint investigation as required by statute or policy including drug and alcohol testing requirements for positions designated as safetysensitive
Maricopa County is an equal opportunity employer.
Apply Now!
Required Experience:
Senior IC
Employment Type
Full-Time
