Senior Network Engineer San Antonio, TX Posted today

NANA Regional Corporation; San Antonio (TX); On-site; USD 110,000 - 170,000; Full time

Job summary

NANA Regional Corporation seeks a Senior Network Engineer – CONUS to serve as the regional technical authority for DHA LAN/WAN environments, ensuring reliable, secure, and standardized network services for MHS systems within the CONUS region.

Responsibilities include high-level troubleshooting, design, documentation, and coordination with government engineers, CSPs, and service providers. DoD security requirements and strong Cisco/solarwinds skills are essential.

Qualifications

• Active DoD Secret clearance required.
• Bachelor’s degree or higher in a technical field with 5+ years related experience; or 10+ years directly related experience.
• Experience with DoD healthcare environments and RMF/ATO processes is preferred.
• Ability to communicate complex technical issues to government and technical staff in writing and verbally.

Responsibilities

• Serve as regional technical authority for CONUS DHA network facilities; coordinate with multiple stakeholders.
• Troubleshoot complex LAN/WLAN/WAN issues affecting network availability and security posture for MHS systems.
• Lead installation, configuration, and optimization of routers, switches, wireless, firewalls, VPNs, and related devices.
• Use SolarWinds/Orion, ARMIS, Ansible, and diagnostic tools to isolate root causes and implement fixes.
• Document changes, update network diagrams, and prepare artifacts for RMF/ATO packages.
• Coordinate security changes and ensure STIG-compliant configurations and vulnerability remediation.

Skills

Cisco networking

SolarWinds/Oriion

ARMIS

Ansible

Firewalls & VPNs

IDS/IPS

Network diagnostics

MIB/MRTG concepts

OTDR & cabling tools

Education

Bachelor’s degree in CS/Engineering/related field

DoD 8570.01-M IAM Level III or equivalent; CISSP/CCNP

Tools

Cisco network devices

Orion SolarWinds

ARMIS

Ansible

Job description

The Senior Network Engineer - CONUS is the regional Key Personnel technical authority for complex DHA LAN/WLAN/WAN network operations supporting MTFs, GSUs, OLBs, and other DHA activities within the CONUS region. The role provides high-level network engineering, escalation, troubleshooting, configuration, security, documentation, modernization support, and technical coordination in a multi-provider EITSI environment. The engineer ensures that network services remain reliable, secure, standardized, and available for MHS clinical and administrative systems, including MHS GENESIS and other mission systems that depend on the MTF LAN/WAN infrastructure.

Responsibilities

• Serve as the premier Senior Network Engineer and regional technical authority for CONUS DHA networked facilities, with global coordination responsibilities when required by the program.
• Identify, troubleshoot, and resolve complex LAN/WLAN/WAN issues affecting MTF network availability, performance, security posture, and clinical mission support.
• Lead high-level installation, configuration, documentation, management, tuning, and troubleshooting of routers, switches, wireless, firewalls, VPN devices, IDS/IPS, circuit connectivity, and related network infrastructure.
• Use SolarWinds/Orion, ARMIS, Ansible, diagnostics, network administration tools, MIB/MRTG concepts, and packet/cabling tools to isolate root cause, restore service, and recommend corrective actions.
• Coordinate network configuration and security changes with MTF CIOs, Government engineers, NetMOD Network Standards Team, EITSI, service desk, cybersecurity, CSPs, GSPs, vendors, and other participating entities.
• Implement, validate, and document STIG-compliant configurations, IAVA remediation, vulnerability fixes, hardware/software inventories, network diagrams, and technical artifacts needed for Government-led RMF/ATO packages.
• Develop or update network standards, SOPs, written recommendations, tickets, change records, configuration documentation, and lessons learned to improve enterprise standardization and reduce repeat incidents.
• Provide regional technical leadership to Network Specialists and field support personnel, including escalation guidance, quality review, knowledge transfer, after-hours support, and on-site/near-site dispatch coordination.

Qualifications

• An active DoD Secret clearance is required for consideration.
• Bachelor's degree in Computer Science, Engineering, a technical discipline, or related field, plus at least five years of directly related experience; or certified technical/vocational school completion with ten years of progressively complex directly related experience.
• DoD cyber workforce compliance aligned to the PWS-cited DoD 8570.01-M requirements; IAM Level III or equivalent certification profile required for the role. CISSP or equivalent required. CCNP required.
• Mastery of enterprise LAN/WLAN/WAN architecture, routed and switched environments, long-haul WAN connectivity, wireless technologies, TCP/IP, DNS, DHCP, SNMP, SMTP, HTTP/HTTPS, EIGRP, BGP, OSPF, PPP, HDLC, VRRP, RSTP, 802.1q, 802.11, Ethernet/Fast Ethernet/Gigabit Ethernet, and related DoD network communications standards.
• Hands-on experience with Cisco network infrastructure; Orion SolarWinds; ARMIS; Ansible; firewalls; VPN devices; IDS/IPS capabilities; diagnostic tools; MIB/MRTG concepts; OTDR, cable testers, sniffers, and EIA/TIA cabling standards.
• Experience implementing and maintaining STIG-compliant configurations, supporting IAVA-directed remediation, producing accurate technical artifacts for RMF/ATO support, and protecting CUI, PII, and PHI in accordance with DoD/DHA policy.
• Experience supporting DoD healthcare, MHS, MTF, MedCOI, or mission‑critical clinical network environments, including coordination with Government, CIO, cybersecurity, service desk, and enterprise service‑provider stakeholders.
• Ability to communicate complex technical issues to Government officials, medical professionals, and highly specialized technical personnel both verbally and in writing.

Preferred Qualifications

• Recent DHA, MHS, military medical treatment facility, or DoD healthcare information systems experience, especially where network availability directly affects clinical operations or MHS GENESIS‑adjacent services.
• Experience operating within an EITSI/MSI or multi‑provider environment with CSP, GSP, service desk, cybersecurity, and Government engineering handoffs.
• Experience developing network standards, technical implementation plans, change records, SOPs, knowledge articles, and after‑action documentation that reduce repeat incidents and improve enterprise standardization.
• Experience with Zero Trust architectures and methodologies at the network, device, segmentation, monitoring, and privileged‑access layers.
• Familiarity with ServiceNow or DHA ITSM processes for incident, problem, change, task, asset, time‑per‑ticket, SLA, and escalation documentation.
• Demonstrated ability to lead regional engineers and technicians in a distributed services model that balances remote‑first triage with on‑site/near‑site dispatch.
• Experience leading regional technical response across large CONUS healthcare, DoD, or federal enterprise network footprints with multiple MTFs, clinics, remote sites, and local CIO stakeholders.

We are an equal opportunity employer and comply with all applicable federal, state, and local fair employment practices laws. All applicants will receive consideration for employment, without regard to race, color, religion, creed, national origin, gender or gender‑identity, age, marital status, sexual orientation, veteran status, disability, pregnancy or parental status, or any other basis prohibited by law. If you are an individual with a disability, or have known limitations related to pregnancy, childbirth, or related medical conditions, and would like to request a reasonable accommodation for any part of the employment process, please contact us at job‑[e-mail] or 571‑353‑7053 (information about job applications status is not available at this contact information).