Network Infrastructure/Systems Admin with Security Clearance

Gridiron IT is looking for a Network System Administrator to join the team. You will support the customer’s data communications network; maintain the network hardware and software as well as monitor the network to ensure availability to all system users; and perform the necessary maintenance to support network availability. You will need to be proficient in Cisco network solutions, as well as software defined networks and firewalls from AWS, Google, and Microsoft. Responsibilities:

• Deploy, configure, maintain and monitor all active network equipment (Cisco routers, switches, firewalls) ensuring seamless network operations
• Responsible for troubleshooting and resolving network issues, implementing security measures and proactively optimizing network performance
• Monitor and resolve network related service tickets
• Maintain Standard Operating Procedures (SOPs) and network design documentation
• Setup user accounts, permissions and passwords
• Perform network upgrades to maintain system integrity and overall availability * Support and administer third-party applications
• Ensure security and efficiency of IT infrastructure following industry standards Required:
• Active TS/SCI with Polygraph

• Bachelor’s degree in Computer Science, Engineering or similar field or similar experience
• Experience designing and building enterprise-level network architectures * Experience supporting and troubleshooting production network systems built with Cisco and/or Juniper network vendor platforms
• Knowledge of and experience with networking technology and protocols, TCP/IP, Routing (static, OSPF, BGP, and policy-based), Firewalls (zone based polices and ACLs), SSH, VPNs
• Knowledge of network management platforms such as Solarwinds
• Demonstrated understanding of IPv4 networks
• Experience with network device hardening in accordance with industry best practices
• Knowledge of different operating systems (Microsoft, Unix, Linux, etc.)
• Attention to detail, problem solving mindset, critical thinking and teamworking skills Desired:
• Cisco CCNP or Juniper JCNIP certifications or skill level at minimum (Senior / Expert)
• Experience with automating network tasks using Ansible or Python
• Familiarity with cloud hosting solutions such as Amazon AWS, Microsoft Azure and Google Cloud
• VMWare experience * CompTIA Network+, CCNP, CCNA certifications Clearance Requirement: Active TS/SCI with polygraph Compensation and Benefits

Salary Range: $180,000 - $220,000 (Compensation is determined by various factors, including but not limited to location, work experience, skills, education, certifications, seniority, and business needs. This range may be modified in the future.) Benefits: Gridiron offers a comprehensive benefits package including medical, dental, vision insurance, HSA, FSA, 401(k), disability & ADD insurance, life and pet insurance to eligible employees. Full-time and part-time employees working at least 30 hours per week on a regular basis are eligible to participate in Gridiron’s benefits programs. Gridiron IT Solutions is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status or disability status. Gridiron IT is a Women Owned Small Business (WOSB) headquartered in the Washington, D.C. area that supports our clients’ missions throughout the United States. Gridiron IT specializes in providing comprehensive IT services tailored to meet the needs of federal agencies. Our capabilities include IT Infrastructure & Cloud Services, Cyber Security, Software Integration & Development, Data Solution & AI, and Enterprise Applications. These capabilities are backed by Gridiron IT’s experienced workforce and our commitment to ensuring we meet and exceed our clients’ expectations.