CesiumAstro is seeking a Network Administrator II to join our 2nd or 3rd shift. In this role, you will support network infrastructure and communications systems associated with the Element 1 Launch Operations Program. This role is responsible for maintaining secure, reliable, and high-performing network environments that support engineering, integration, testing, mission operations, and launch activities.
The ideal candidate is a proactive and technically capable network professional with experience supporting operational infrastructure in mission-critical environments. This position works closely with IT infrastructure, cybersecurity, mission operations, and engineering teams to ensure network stability, security, and operational readiness across launch and ground support systems.
JOB DUTIES AND RESPONSIBILITIES
- Configure, administer, monitor, and maintain enterprise and operational network infrastructure supporting Element 1 launch operations
- Support switches, routers, firewalls, wireless infrastructure, and network security appliances
- Monitor network performance, availability, and capacity to ensure reliable operational support
- Troubleshoot network connectivity, latency, and infrastructure-related issues across operational and engineering environments
- Support implementation and maintenance of VLANs, VPNs, routing protocols, and access control configurations
- Support network infrastructure associated with launch operations, integration labs, mission operations, and testing environments
- Assist with network provisioning, hardware deployments, cable management, and infrastructure upgrades
- Collaborate with cybersecurity teams to support network security, vulnerability remediation, and compliance initiatives
- Participate in incident response and operational troubleshooting activities during critical mission and launch support windows
- Support business continuity and disaster recovery planning activities related to network operations
- Maintain accurate network diagrams, infrastructure documentation, configuration records, and operational procedures
- Assist with implementation of infrastructure improvements focused on reliability, scalability, and operational efficiency
- Support network audits, compliance reviews, and cybersecurity assessments
- Recommend process improvements and infrastructure enhancements based on operational needs and performance trends
- Perform other duties, responsibilities, and special projects as assigned to support business operations, organizational objectives, and evolving Element 1 program needs
Network Infrastructure Administration
Operational & Technical Support
Documentation & Continuous Improvement
JOB REQUIREMENTS AND MINIMUM QUALIFICATIONS
- Bachelor’s degree in Computer Science, Information Technology, Information Systems, Network Engineering, Cybersecurity, or a related technical field.
- 2–5 years of professional experience in network administration or network operations.
- Experience administering enterprise networking environments and supporting operational infrastructure.
- Working knowledge of:
- Enterprise networking technologies (Fortinet preferred or equivalent platforms)
- Firewall and network security solutions
- VPN and remote access technologies
- Network monitoring, diagnostics, and troubleshooting tools
- Routing, switching, TCP/IP, VLANs, and network segmentation
- Ticketing systems and infrastructure management platforms
- Strong analytical and troubleshooting skills with the ability to resolve network connectivity, hardware, and software issues.
- Excellent communication skills and ability to collaborate across technical teams.
PREFERRED EXPERIENCE
- Experience supporting aerospace, defense, manufacturing, mission operations, or other highly regulated operational environments.
- Familiarity with cybersecurity frameworks, compliance requirements, and vulnerability management processes.
- Experience supporting 24/7 operations or shift-based environments.
Skills Required
- Bachelor's degree in Computer Science, IT, Information Systems, Network Engineering, Cybersecurity, or related field.
- 2-5 years of professional experience in network administration or network operations.
- Experience administering enterprise networking environments and operational infrastructure.
- Working knowledge of enterprise networking technologies (Fortinet preferred or equivalent platforms).
- Experience with firewall and network security solutions.
- Experience with VPN and remote access technologies.
- Familiarity with network monitoring, diagnostics, and troubleshooting tools.
- Knowledge of routing, switching, TCP/IP, VLANs, and network segmentation.
- Experience with ticketing systems and infrastructure management platforms.
- Strong analytical and troubleshooting skills to resolve connectivity, hardware, and software issues.
- Excellent communication skills and ability to collaborate across technical teams.
- Experience supporting aerospace, defense, manufacturing, mission operations, or other highly regulated operational environments.
- Familiarity with cybersecurity frameworks, compliance requirements, and vulnerability management processes.
- Experience supporting 24/7 operations or shift-based environments.
CesiumAstro Compensation & Benefits Highlights
The following summarizes recurring compensation and benefits themes identified from responses generated by popular LLMs to common candidate questions about CesiumAstro and has not been reviewed or approved by CesiumAstro.
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Healthcare Strength — Health coverage includes medical, dental, vision, life and disability insurance, plus FSAs and mental health benefits. Feedback suggests the health package is comprehensive for a growth-stage aerospace firm.
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Retirement Support — Offerings include a 401(k) with company matching and other retirement-plan elements. Feedback suggests core retirement mechanisms are in place alongside standard financial benefits.
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Leave & Time Off Breadth — Generous PTO, paid holidays, paid sick days, and bereavement leave are included. Feedback suggests time-off options are broad on paper across multiple leave types.
CesiumAstro Insights
What We Do
We build high-throughput, plug-and-play phased array communication payloads for space and airborne platforms. CesiumAstro’s full-stack, multi-mission hardware and software products enable a diverse range of commercial and defense objectives. Full-system engineering design is at the heart of every CesiumAstro product. We deliver high-performance solutions under rapid development timelines.
Why Work With Us
At CesiumAstro, we’re a team. We’re passionate, respectful, and determined colleagues ready to help at a moment’s notice. We’re mentors excited to enable our peers with the knowledge they need to succeed. Together, we’re visionaries committing to building memories that will last a lifetime.
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