Network Security Engineer (11318, Grade 30)

The Maryland-National Capital Park & Planning Commission•Wheaton, MD

7d•Hybrid

About The Position

The Montgomery County Planning Department is seeking an experienced Network Security Engineer for its Information Technology and Innovation Division. The position serves as a technical expert implementing solutions and ensuring the security, efficiency, and reliability of network infrastructure. The engineer proactively manages and enhances network operations, resilience, and security while meeting service level agreements. The role involves configuring and managing network devices and security measures, monitoring performance, troubleshooting issues, maintaining Cisco DNA Center/Catalyst Center platforms, and providing network support to end users and Montgomery Parks locations. It also includes collaborating on network projects, conducting routine maintenance, maintaining technical documentation, and providing weekend coverage to support the on-call staff member. The position requires a bachelor’s degree in a related field and four years of experience in applications support and development, or an equivalent combination of education and experience totaling eight years. A valid, unencumbered driver’s license may be required depending on assignment. The role may be subject to medical, drug, and alcohol testing. The Commission offers competitive salaries, benefits, leave plans, an employee pension and deferred compensation plan, and possible eligibility for public service student loan forgiveness. The position may have telework opportunities up to two days per week. A commuter stipend and tuition assistance are available. The office is in a LEED Platinum-certified government-owned building in downtown Wheaton, Maryland, near public transportation.

Requirements

Bachelor’s degree in Information Systems, Computer Science, Geographic Information Systems, or a related field.
Four years of experience in applications support and development; an equivalent combination of education and experience totaling eight years may be substituted.
Depending on assignment, a valid driver’s license in accordance with State and Commission rules and regulations; it must be unencumbered by restrictions, revocations, suspensions, or points that could limit required driving.
Strong knowledge of network protocols, including TCP/IP, DNS, DHCP, and VLANs.
Comprehensive knowledge of information technology concepts and best practices.
Hands-on experience with network devices and technologies, including Cisco routers and switches.
Strong knowledge of network security principles and best practices.
Proficiency with network monitoring and troubleshooting tools.
Effective communication skills, including the ability to explain technical concepts to technical and non-technical audiences and leadership.
Strong project management and organizational skills, including managing multiple priorities and projects from design through implementation.

Nice To Haves

Hands-on proficiency with Cisco Firepower, ISE, and Umbrella cloud environments.
Experience configuring, securing, and maintaining application delivery networks using F5.
Experience with log analysis platforms such as Splunk, Microsoft Sentinel, or IBM QRadar.
Strong core routing knowledge, including TCP/IP, VLANs, and routing protocols such as OSPF and BGP.
Experience with wireless networking technologies.
Certifications such as CCNP Security, CCNA, or vendor-specific Cisco security credentials.

Responsibilities

Configure and manage routers, switches, firewalls, and wireless access points.
Implement and manage VLANs, routing protocols such as OSPF, EIGRP, and BGP, and access control lists.
Monitor network performance and troubleshoot issues to ensure high availability and reliability.
Administer Cisco DNA Center/Catalyst Center platforms for enterprise routing, switching, and wireless assurance.
Administer network security measures, including firewalls, intrusion detection systems, and access controls.
Provide end-user support for network issues, including connectivity, access, and performance troubleshooting.
Collaborate with cross-functional teams on network projects and initiatives.
Conduct network maintenance, including software updates, patches, and backups.
Create and maintain network documentation, including diagrams, configuration files, and standard operating procedures.
Prepare project plans, presentations, procedures, diagrams, and other technical documentation.
Travel regularly to Montgomery Parks locations to provide network support and assist with infrastructure needs.
Provide weekend coverage to support the on-call staff member with network-related issues.