IT PROFESSIONAL-INFRASTRUCTURE (ENTERPRISE NETWORK & DATA SERVICES)
Salary
$2,663.19 - $3,464.60 Biweekly
Location
611 Walker Street
Job Type
Full Time
Job Number
39791
Department
Houston Information Technology Services
Division
HITS - ENTERPRISE INFRASTRUCTURE SERVICES (EIS)
Opening Date
10/09/2026
Closing Date
10/20/2026 11:59 PM Central
POSITION OVERVIEW
Applications accepted from: ALL PERSONS INTERESTED
Job Classification: IT PROFESSIONAL - INFRASTRUCTURE (ENTERPRISE NETWORK & DATA SERVICES)
Department/Division: HOUSTON INFORMATION TECHNOLOGY SERVICES/ENTERPRISE INFRASTRUCTURE SERVICES
Reporting Location: 611 WALKER
Workdays & Hours: MONDAY - FRIDAY 8:00 AM - 5:00 PM*
DESCRIPTION OF DUTIES / ESSENTIAL FUNCTIONS
Responsible assisting with the design, implementation, and operation of the City of Houston's network infrastructure. Responsible for installation, operation, testing, and maintenance of routers, layer 2/3 switches, 802.11 and other network infrastructure equipment as assigned. Requires technical knowledge in performing analysis of software, hardware, and transmission facilities using various diagnostic tools in support of efficient network operations. Participate in a weekly 24/7 on call rotation to troubleshoot and repair and restore network connectivity to customers as needed. IT Professional - Infrastructure will be required to perform medium networking skills with minimal supervision and in accordance with published standards. Relies on extensive experience and judgment to plan and accomplish goals. Performs a variety of tasks. Leads and directs the work of others. A wide degree of creativity and latitude is expected.
Serves as a primary technical professional by overseeing a variety of analytical and technical assignments that are moderate to complex within the Houston Metropolitan area, with responsibilities of maintaining routers, switches, data centers networking, wireless infrastructure along with other network infrastructure equipment. Responsible for assigned network technology and infrastructure systems which includes planning, managing, implementing, installing, and documenting network infrastructure projects and upgrades. Driving is required to provide onsite or remote access diagnoses and resolution to network hardware and software problems by responding to customers and service desk work requests. Participates in a weekly 24/7 on call rotation to troubleshoot, repair and restore network connectivity to customers as needed. The IT Professional will be required to perform moderate to complex networking skills with minimal supervision and in accordance with published standards. Provide network assistance to Project Managers when assigned to a project.
Compliance & Security Requirements:
The position requires familiarity with:
Cisco Routing and Switching Platforms (Catalyst, Nexus, ASR, ISR 1800/1100, etc.)
SDWAN
DMVPN
Wi-Fi technology
EIGRP/BGP
NX-OS/IOS XE
Meraki
WORKING CONDITIONS
The position routinely requires lifting of moderately heavy items, such as routers, switches, or records boxes (up to 40 pounds) and/or stooping, bending, very long periods of walking on rough surfaces on a routine basis and extensive use of a video display terminal.
There may be sources of discomfort, i.e., outdoor installations, hot/cold temperature, and humid/wet conditions, essentially normal office environment. May occasionally require work in outdoor environment.
MINIMUM REQUIREMENTS
EDUCATION REQUIREMENTS
Requires a Bachelors degree in Computer Science, Management and Information Systems (MIS) or a closely related field.
EXPERIENCE REQUIREMENTS
At least five (5) years of technology experience supporting IT infrastructure including networks, security, and hardware.
System-specific technical certifications will often be required.
Greater than 5 years of directly applicable experience may be considered for substitution of up to two (2) years of the education requirement.
LICENSE REQUIREMENTS
A valid Texas Driver License and compliance with the City of Houston's policy on driving (AP 2-2).
PREFERENCES
Preference shall be given to eligible veteran applicants provided such persons possess the qualifications necessary for competent discharge of the duties involved in the position applied for, such persons are among the most qualified candidates for the position, and all other factors in accordance with Executive Order 1-6.
Preferences shall be given to applicants that hold a Cisco Certified Network Associate or Cisco Certified Network Professional Certification or similar Cisco certification.
Preferences shall be given to those with the following qualities:
The following skills are also preferred but not required:
GENERAL INFORMATION
SELECTION / SKILLS TESTS REQUIRED
Department may administer skills assessment test
SAFETY IMPACT POSITION YES
If yes, this position is subject to random drug testing and if a promotional position, candidate must pass an assignment drug test.
SALARY INFORMATION
Factors used in determining the salary offered include the candidate's qualifications as well as the pay rates of other employees in this classification.
PAY GRADE: 25
APPLICATION PROCEDURES
Only online applications will be accepted for this City of Houston job and must be received by the Human Resources Department during active posting period. Applications must be submitted online at: www.houstontx.gov.
To view your detailed application status, please log-in to your online profile by visiting: http://agency.governmentjobs.com/houston/default.cfm or call (832/393-0204).
If you need special services or accommodations, call (832/393-0204). (TTY 7-1-1)
If you need login assistance or technical support call 855-524-5627.
Due to the high volume of applications received, the Hiring Department will contact you directly, should you be selected to advance in our recruitment process.
All new and rehires must pass a pre-employment drug test and are subject to a physical examination and verification of information provided.
EEO Equal Employment Opportunity
The City of Houston is committed to recruiting and retaining a diverse workforce and providing a work environment that is free from discrimination and harassment based upon any legally protected status or protected characteristic, including but not limited to an individuals sex, race, color, ethnicity, national origin, age, religion, disability, sexual orientation, genetic information, veteran status, gender identity, or pregnancy.
The city offers a competitive benefits program, including competitively priced health coverage and a defined contribution pension plan. Benefits include:
For plan details, visit http://www.houstontx.gov/hr/benefits.html
01
Are you a veteran who served on active duty in the Armed Forces (United States Army, Navy, Air Force, Marine Corps, or Coast Guard) for more than 90 consecutive days and received either an honorable discharge or a general discharge under honorable conditions?
02
Which best describes your education?
03
Which area of concentration did you obtain your degree?
04
Which of the following best describes your technology experience supporting IT Infrastructure including networks, security and hardware?
05
Please briefly describe the extent of your background as it relates to implementing, managing, and supporting network infrastructure components. Please write specific examples and reference your exact role and deliverables as it relates to the effort.
06
How many years of experience do you have with Cisco ACI architecture?
07
How many years of experience do you have configuring and managing Cisco Routing and Switching Platforms (Catalyst, Nexus, ASR, ISR 1800/1100, etc.)
08
How many years of experience do you have implementing Network Address Translation (NAT) and Access Control Lists (ACLs)?
09
Please select all technical certifications that you have obtained and are currently valid. (Check all that apply)
10
Do you have a valid Driver License and compliance with the City of Houston's policy on driving (AP 2-2).
11
Are you a current COH employee?
12
Please provide a list of all valid certifications you currently hold and their validity date(s) ("See Resume" will delay review of your application)
Required Question
Employer City of Houston
Address 901 Bagby St
Houston, Texas, 77002
Website https://www.houstontx.gov/
| Location | Houston, TX |
| Salary | $2,663.19–$3,464.60 |
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