Senior IT Specialist - Network Infrastructure
Zachary Piper Solutions · Arlington, VA · Today
On-siteInformation Technology$48.08–$52.88/hrInternship
About the role
Zachary Piper Solutions is seeking a Senior IT Specialist – Network to support a long-term Department of Defense program providing IT and cybersecurity services to the Marine Corps Enterprise Network (MCEN). This individual will provide Tier 2/3 network support for mission-critical Marine Corps infrastructure. This position is onsite at the Pentagon and requires an active Top Secret clearance.
Responsibilities
- Provide Tier 2/3 troubleshooting and operational support for enterprise network infrastructure.
- Configure, maintain, and troubleshoot Cisco routers, switches, and networking equipment.
- Troubleshoot IP networking, DNS, DHCP, VLANs, VPNs, NAT, and routing protocols.
- Support network upgrades, installations, integrations, and performance optimization.
- Diagnose complex network connectivity and performance issues and drive incidents through resolution.
- Support enterprise network availability while coordinating with cybersecurity and infrastructure teams.
Qualifications
- 7–10+ years of IT experience with a strong focus on enterprise networking.
- Hands-on experience troubleshooting Cisco routers, switches, and network infrastructure.
- Strong knowledge of TCP/IP, IPv6, DNS, DHCP, VLANs, VPNs, NAT, EIGRP, and BGP.
- Experience providing Tier 2/3 network troubleshooting and operational support.
- CCNA required; CCNP highly preferred.
- IAT Level III certification required.
- Active Top Secret clearance required.
- Experience supporting DoD, Marine Corps, Navy, or other federal network environments preferred.
Pay
Salary Range: $48.08 - $52.88 hourly rate depending on experience.
Benefits
- Medical
- Dental
- Vision
- 401(k)
- PTO
- Paid Holidays
- Sick Leave as required by law