Network Engineer

INFINITY SYSTEMS ENGINEERING LLC; Annapolis (MD); On-site; USD 85,000 - 120,000; Full time

Job summary

Infinity Systems Engineering LLC is seeking a Network Engineer for the Blossom Point Satellite Command and Tracking Facility in Welcome, Maryland. The role focuses on designing and maintaining secure LAN/WAN networks to support critical national security and space operations programs.

Responsibilities include configuring routers, switches, firewalls, and VPNs, monitoring performance, and ensuring compliance with DoD standards. TS/SCI clearance is required.

Qualifications

• Bachelor’s degree in Engineering, MIS, Computer Science, or related field.
• 3 years of network support experience in a multi-platform environment.
• Active TS/SCI clearance.
• Experience with TCP/IP and routing protocols (BGP/OSPF).
• Knowledge of DoD8570/8140 compliant certs at IAT Level III.

Responsibilities

• Design and implement secure, scalable network infrastructure solutions.
• Configure routers, switches, firewalls, and wireless access points.
• Monitor network performance, availability, and security.
• Perform routine maintenance and patches on network devices.
• Provide Level 2/3 support and document configurations.
• Collaborate with vendors and internal IT teams on projects.
• Ensure compliance with DoD and industry standards.

Skills

TCP/IP

BGP

OSPF

VLANs

Network security

Troubleshooting

Communication skills

Problem-solving

IAT Level III certification

CCNP/CCIE

Education

Bachelor’s degree in Engineering, MIS, Computer Science, or related field

Tools

Cisco

Juniper

Networking equipment

VPNs

Firewalls

Routers

Switches

Job description

Job Description

Infinity’s niche in the aerospace and defense industry is specialized solutions that help bridge the gap between space and ground. This is no small task, and we owe our success to our team who help us fulfill our mission; to match people with their legacies for betterment of the world. There is always a place at Infinity for a motivated, capable individual seeking a career to better the world. We prioritize supporting our team through exceptional benefits, work-life balance, and structured career development. At Infinity, WE ARE MORE – now, come be more with us!*Please note, this position is Contingent upon award. Position is slated to begin March-June 2027.*

Job Summary:

Infinity is excited about the opportunity to support the Mission System Research and Development Support contract at the Blossom Point Satellite Command and Tracking Facility (BPTF) in Welcome, Maryland.

As we prepare for this opportunity, we're looking to connect with members of the incumbent workforce who are interested in joining our team. If you are currently supporting the BPTF mission, we encourage you to submit your resume and explore the opportunity to continue this important mission with us.

We also welcome interest from experienced professionals who are not currently assigned to BPTF but have the skills and passion to contribute to this mission. We'd be glad to hear from you and discuss potential opportunities.

Join us as we continue to make meaningful and positive impacts to critical national security and space operations programs!

The network engineer requires a strong background in the administration of Local Area Networks (LANs), Wide Area Networks (WANs), and remote networks including working knowledge of network hardware, software, protocols, and network security in a client/server environment, and working knowledge of servers, modems, switches, firewalls, and routers. Able to diagnose, troubleshoot, and correct problems with LAN/WAN services in order to install, configure, maintain and upgrade software on network systems.

Key Responsibilities:

• Network Design & Implementation:Design and implement secure and scalable network infrastructure solutions.Configure and install network hardware, including routers, switches, firewalls, and wireless access points.Assist in developing network architecture to support business needs and growth.
• Network Administration & Maintenance:Monitor network performance, availability, and security.Perform routine maintenance, updates, and patches for network devices.Identify and troubleshoot network issues, ensuring minimal downtime and optimal functionality.
• Security & Compliance:Implement and maintain network security measures, including firewalls, VPNs, and access controls.Ensure compliance with industry standards, company policies, and regulatory requirements.Conduct network vulnerability assessments and respond to security threats.
• Technical Support & Troubleshooting:Provide Level 2/3 support for network-related issues.Collaborate with IT teams to resolve connectivity problems affecting users and business applications.Document network configurations, troubleshooting steps, and resolutions.
• Vendor & Stakeholder Collaboration:Work with vendors and service providers to procure and maintain network equipment.Assist in evaluating new technologies and making recommendations for improvements.Coordinate with internal teams to support IT projects and initiatives.

Qualifications:

Education: Bachelor’s degree in Engineering, Management Information Systems (MIS), Computer Science, or related fieldExperience: 3 years of experience in the network support role in a multi-platform environment, including thorough knowledge/experience with network protocols specifically Transmission Control Protocol/Internet Protocol (TCP/IP)Clearance:

Active TS/SCI

Required Skills:

Experience with network security, firewalls, and VPNsHands-on experience with Cisco, Juniper, or equivalent networking equipmentStrong knowledge of networking protocols (TCP/IP, BGP, OSPF, VLANs, etc.)Proficiency in configuring and managing routers, switches, and firewallsExperience with network monitoring tools and troubleshooting methodologiesUnderstanding cybersecurity principles and network security best practicesExcellent problem-solving and communication skillsExperience with LAN/WANCertificates for computer or network-related DoD8570/8140 Compliant Certs at IAT Level III, CCNP/CCIE. (e.g. Cisco, Bay, Microsoft):

Cisco Certified Network Associate Routing & SwitchingJuniper Networks Certified Associate

Preferred Skills:

Certificates for computer or network-related DoD8570/8140 Compliant Certs at IAT Level III, CCNP/CCIE. (e.g. Cisco, Bay, Microsoft):

Cisco Certified Network Professional (optional)Juniper Networks Enterprise Routing and Switching, Specialist (optional)Juniper Networks Certified Specialist Security (optional)

Experience with cloud networking (AWS, Azure, etc.)Knowledge of VoIP and wireless networking solutions

Work Environment/Physical Requirements:

Primarily office-based with occasional data center or network equipment room accessMay require lifting and installing networking hardware (up to 50 lbs)On-call availability or after-hours support may be required for network incidents