Rincon Research Corporation · 23 hours ago
Sr. Network Systems Administrator
Tucson, AZ
Full-time
Onsite
Senior Level
$120K/yr - $160K/yr
5+ years expRincon Research Corporation is focused on innovating and developing digital signal processing products for the defense and intelligence communities. They are seeking a Sr. Network Systems Administrator who will lead the deployment, maintenance, and operations of the network infrastructure, ensuring connectivity and performance while collaborating with various stakeholders.
GovernmentMilitaryNational SecuritySoftware
No H1B
Security Clearance RequiredU.S. Citizen Only
Responsibilities
Build, deploy, maintain, and continuously improve the network's operations across Rincon and the customer systems we support
Execute and manage monthly operations cycles, monitoring, maintenance, compliance, and optimization of networking infrastructure
Proactively plan and execute network upgrades, capacity improvements, and technology evolutions
Implement system-level security controls and perform day-to-day security operations of the network
Create and maintain documentation, including user guides, knowledge base articles, change requests, and system maintenance records
Establish and maintain standards of network administration and development practices, such as technical design, solution development, systems configuration, and operations procedures
Monitor, manage, and report on information system performance, security, availability, and recoverability
Collaborate across other IT functions (Infrastructure, Security, Windows, Linux, Service Desk) and external vendors for issue resolution
Qualification
Required
Active TS/SCI + Poly Security Clearance
US CITIZENSHIP REQUIRED
Requires security certification in compliance with DOD 8570 within 90 days of hire
Requires professional certification in one or more areas within 6 months of hire
A Bachelor's degree in Computer Science, Information Systems, Engineering, Business, or other related discipline. Can be substituted with 5+ years of experience
Preferred
Advanced understanding of enterprise-level campus and data center network design and optimization
Experience managing and maintaining Cisco, Arista, and VPN hardware
Experience supporting and operating within air-gapped environments and segmented networks
Working experience in building, monitoring, and optimizing VPN topologies (Full Mesh, Point-to-Point, Hub and Spoke), both on-site and across different geographic locations
Ability to configure and troubleshoot advanced networking protocols, including SDWAN, Multicast, VLANs, Routing, Switching, Firewalls, Spanning Tree, and others
Experience in monitoring network performance (latency, bandwidth utilization, packet loss)
Experience collaborating with external partners, customers, and network providers
Experience with documenting network infrastructure, maintaining configuration baselines
Experience in asset lifecycle management and IPAM processes to ensure operational visibility and compliance
Advanced experience with security implementation to create and maintain compliance baselines
Hands-on experience automating network deployment and day-to-day operational tasks to improve efficiency and consistency with configuration management concepts and tooling, including CI/CD platforms with GitLab
Experience with scripting or programming skills in a language such as PowerShell, Python, Bash, or Go
Experience with a configuration management tool such as Ansible or Puppet
Familiarity with Linux-based systems administration (RHEL, CentOS, Rocky)
Benefits
100% employer-paid premiums for family medical and dental insurance, employee life insurance, short-term and long-term disability (STD & LTD)
Flexible reimbursement spending accounts for medical expense and dependent care
Immediate participation and vesting in the company’s Employee Stock Ownership Plan (ESOP) and 401(k) Plan
Employer contributions to RRC’s ESOP
Employer matching contributions to the company’s 401( k) Plan
Employer discretionary contributions to the company’s 401(k) Plan
Company
Rincon Research Corporation
At Rincon Research Corporation, our core business is to design, build, test, and field digital signal processing (DSP) products and services for the United States Defense and Intelligence communities.
201-500 employees
Funding
Current Stage
Growth StageRecent News
2022-03-07
Company data provided by crunchbase