Senior Network Administrator

Senior Network Administrator

Net Impact Strategies is seeking an experienced Senior Network Engineer to manage and maintain the agency's enterprise network infrastructure. You will oversee deployment, configuration, and support of Cisco routers, switches, Palo Alto firewalls, and cloud networking systems to ensure optimal performance, security, and scalability. In this key role, you will mentor junior staff, lead high-impact network initiatives, and deliver innovative solutions aligned with organizational goals.

• Location: US-VA-Alexandria
• Job :
• Category: Information Technology
• Type: Full Time

• Lead the installation, configuration, and maintenance of Cisco network devices including routers, switches, and firewalls.
• Manage and support Palo Alto firewalls and cloud network environments to ensure secure, stable, and optimized operations.
• Monitor and optimize network performance, ensuring efficient resource utilization and minimal downtime.
• Diagnose and resolve complex network issues, including connectivity, performance, and security problems.
• Ensure network security compliance by applying patches, updates, and security configurations across all network devices.
• Maintain comprehensive documentation of network configurations, policies, and procedures.
• Collaborate with cross-functional IT teams to integrate network solutions with enterprise systems and support organizational initiatives.
• Provide guidance, mentorship, and technical leadership to junior network administrators and IT staff.
• Deliver architect-level network infrastructure services, including secure baseline configurations, network implementation planning, and service deployments.

Required Qualifications

• Bachelor's degree in Computer Science, Information Systems, Engineering, or related field
• CCIE certification, or at least 10 years of experience in LAN/WAN, wireless, VoIP, data center, SDN administration, engineering, and architecture
• Proven expertise with Cisco routers, switches, firewalls, and network protocols (e.g., BGP, OSPF, VLANs)
• Experience managing Palo Alto firewall configurations and security policies
• Skilled in diagnosing and resolving complex network security, connectivity, and performance issues
• Strong documentation and analytical skills, with ability to architect and implement enterprise solutions

Preferred Qualifications

• Experience with cloud networking (AWS, Azure) and hybrid architecture
• Familiarity with network monitoring tools (e.g., Solar Winds, Cisco DNA Center)
• Certifications such as CCNP or cloud related network certifications
• Proven history of mentoring staff and leading complex network initiatives

Net Impact Strategies Inc. (Net Impact) has been a Trusted Advisor driving impact through digital transformation for the Federal Government for over a decade. We solve complex problems with innovation and agility to create meaningful, transformative, and enduring change. As Trusted Advisors, Net Impact professionals partner with customer agencies to deliver solutions that empower them to not only meet their missions but also realize their strategic vision through agile, outcome-focused solutions addressing both strategic and tactical requirements.

We design and implement comprehensive, tailored solutions that are both mindful of the client's culture and organizational dynamics. Net Impact's core values and commitment to a customer and results-oriented delivery approach has propelled our growth and enabled us to deliver impactful value across Strategic Consulting, Process Automation, Cloud, Dev Sec Ops , Data and Analytics, and Cyber Security for the Federal Government.

Accessibility Note

Net Impact Strategies is committed to complying with all applicable provisions of the Americans with Disabilities Act, as amended ("ADA"), and applicable state and local laws. It is Net Impact's policy not to discriminate against any qualified person or applicant with regard to any terms or conditions of employment on the basis of such individual's disability. Net Impact will provide reasonable accommodations to an individual with a disability, as defined in the ADA or applicable law, who has made Net Impact aware of his/her disability, unless doing so would cause undue hardship to Net Impact.

If you are an applicant and need reasonable accommodation when applying for job opportunities within Net Impact, or request reasonable accommodation to utilize Net Impact's online employment application, please contact ca