Network Engineer

Network Engineer (Cisco / Palo Alto)


Location: San Antonio, TX (Onsite)

Employment Type: Full-Time


About the Role


We are seeking a hands-on Network Engineer to support and enhance enterprise network infrastructure. This role is ideal for someone who enjoys working across both networking and security, with a strong foundation in Cisco environments and Palo Alto firewalls.


You'll play a key role in maintaining uptime, securing systems, and supporting ongoing infrastructure improvements across multiple locations.


Key Responsibilities

• Design, implement, and support enterprise network infrastructure (LAN/WAN/WLAN)
• Configure, maintain, and troubleshoot Cisco routers, switches, and wireless solutions
• Manage and optimize Palo Alto firewalls , including policies, NAT, VPNs, and threat prevention
• Monitor network performance and proactively resolve issues to ensure high availability
• Support SD-WAN, VPN connectivity, and remote access solutions
• Partner with security teams to enforce network security best practices
• Perform firmware upgrades, patching, and lifecycle management of network devices
• Troubleshoot complex network and connectivity issues across multiple sites
• Maintain network documentation, diagrams, and configurations
• Assist with disaster recovery and business continuity planning

Required Qualifications

• 4 years of experience in network engineering or infrastructure roles
• Strong hands-on experience with Cisco networking (routing, switching, VLANs, STP, OSPF, BGP)
• Experience managing Palo Alto firewalls (Panorama is a plus)
• Solid understanding of network security principles and protocols
• Experience with VPN technologies (IPSec, SSL VPN)
• Familiarity with network monitoring tools (SolarWinds, PRTG, etc.)
• Strong troubleshooting and problem-solving skills

Preferred Qualifications

• Cisco certifications ( CCNA, CCNP )
• Palo Alto certifications ( PCNSA, PCNSE )
• Experience with cloud networking (Azure or AWS)
• Exposure to scripting or automation (PowerShell, Python)
• Experience in multi-site or enterprise environments

What You'll Get

• Collaborative team environment with strong culture
• Opportunity to work across both networking and security
• Hands-on role with direct impact on infrastructure

EEO Notice


Vaco by Highspring is an Equal Opportunity Employer and does not discriminate against any employee or applicant for employment because of race (including but not limited to traits historically associated with race such as hair texture and hair style), color, sex (includes pregnancy or related conditions), religion or creed, national origin, citizenship, age, disability, status as a veteran, union membership, ethnicity, gender, gender identity, gender expression, sexual orientation, marital status, political affiliation, or any other protected characteristics as required by federal, state or local law.


Vaco by Highspring and its parents, affiliates, and subsidiaries are committed to the full inclusion of all qualified individuals. As part of this commitment, Vaco by Highspring and its parents, affiliates, and subsidiaries will ensure that persons with disabilities are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact View email address on click.appcast.io .


Vaco by Highspring also wants all applicants to know their rights that workplace discrimination is illegal .

Representation Notice


By submitting to this position, you agree that you will be giving Vaco by Highspring the exclusive right to present your as a candidate for the foregoing employment opportunity. You further agree that you have represented information about yourself accurately and have not affirmatively misrepresented your qualifications. You also agree to maintain as confidential, to the fullest extent permitted by law, any information you learn from Vaco by Highspring about the position and you will limit disclosure of information about the position only to the extent necessary to perform any obligations in furtherance of your application. In exchange, Vaco by Highspring agrees to exercise reasonable efforts to represent you through all solicitation, job screening and resume dispersal.

For residents of Ontario, Canada: Based on Highspring's discussions with its Client, Highspring's understanding is that this position for employment is a current vacancy (either through Highspring as a contractor or with the client directly).

Privacy Notice


Vaco by Highspring and its parents, affiliates, and subsidiaries ("we," "our," or "Vaco by Highspring") respects your privacy and are committed to providing transparent notice of our policies.

• California residents may access Vaco by Highspring HR Notice at Collection for California Applicants and Employees here .
• Virginia residents may access our state specific policies here .
• Residents of all other states may access our policies here .
• Canadian residents may access our policies in English here and in French here .
• Residents of countries governed by GDPR may access our policies here .

Additionally, submissions to this position are subject to the use of AI to perform preliminary candidate screenings, focused on ensuring minimum job requirements noted in the position are satisfied. More details about Vaco by Highspring's use of AI can be found here ( ). Further assessment of candidates beyond this initial phase will be conducted by recruiters and hiring managers. Vaco by Highspring does not know and cannot opine on if its client's use of AI products in hiring.

Pay Transparency Notice


Determining compensation for this role (and others) at Vaco by Highspring depends upon a wide array of factors including but not limited to:

• the individual's skill sets, experience and training;
• licensure and certification requirements;
• office location and other geographic considerations;
• other business and organizational needs.

With that said, as required by local law, Vaco by Highspring believes that the following salary range referenced above reasonably estimates the base compensation for an individual hired into this position in geographies that require salary range disclosure. The individual may also be eligible for discretionary bonuses.