Infrastructure Network Administrator (Washington, DC)

Infrastructure Network Administrator (Washington, DC) Infrastructure Network Administrator _TS/SCI Clearance Required_ _Salary Range: $91,500 - $110,800_ Ops Tech Alliance is seeking an Infrastructure Network Administrator to configure, maintain, and monitor secure network environments supporting mission-critical IT systems across hybrid and cloud architectures. This role ensures reliable, resilient, and secure network connectivity in compliance with Department of Defense (DoD) and Intelligence Community (IC) requirements. _THIS POSITION IS CONTINGENT UPON CONTRACT AWARD._ Responsibilities + Install, configure, and maintain LAN/WAN infrastructure, including routers, switches, firewalls, and other network devices. + Monitor network performance, troubleshoot connectivity issues, and implement solutions to optimize availability and reliability. + Apply security best practices, including STIG compliance, access control, and network segmentation. + Collaborate with systems administrators, cybersecurity teams, and application developers to support integrated systems. + Maintain accurate documentation of network configurations, diagrams, and operational procedures. + Assist with the planning and execution of network upgrades, migrations, and modernization efforts. Required Qualifications + Current TS/SCI clearance with Polygraph + Bacheloru2019s degree in Network Engineering, Information Technology, Computer Science, or a related field, or equivalent experience. + Minimum of 3 years of experience administering and maintaining secure network environments. + Proficiency with enterprise networking protocols, tools, and hardware. + Experience with Cisco, Juniper, or equivalent technologies. Desired Qualifications + Relevant certifications such as CCNA, CCNP, or CompTIA Network+. + Familiarity with cloud network architectures (e.g., AWS, Azure). + Experience supporting classified environments and DoD network infrastructures. Company Overview Ops Tech Alliance (OTA) was founded by former National Security and Special Operations professionals with over 100 years of combined experience, and was formed with a singular focus: to bridge the gap between operations and technology to enable mission success. We are a certified Service-Disabled Veteran-Owned Small Business (SDVOSB). Team Member Benefits + Competitive Pay + Paid Time Off + Tuition Assistance + Medical, Prescription, Dental, & Vision Coverage + Life Insurance + Work-Life Balance Our employees have achieved incredible things working on some of the most important technology and security projects in locations around the world to safeguard national security. We focus on hiring top talent and we want you to join our team. OTA is an Equal Employment Opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran. This is a full time position

Created: 2025-12-18