
Senior Network Engineer
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Job Description
OUR COMPANY
As an early mover in the in-space transportation and infrastructure services, Momentus is at the forefront of the commercialization of space. With an experienced team of aerospace, propulsion, and robotics engineers, Momentus has developed a cost-effective and energy-efficient in-space transport system.
OUR PEOPLE
Daring problems require daring solutions. We boldly charge into uncharted territory knowing that no matter the outcome we will benefit from the journey and move closer to our goals no matter what. Our teams know that working at Momentus means more than building innovative technology, it means creating entirely new markets in the space economy. We are level-headed, business-minded strategic thinkers intent on providing immediate value to our customers today while simultaneously preparing for the vast possibilities of the future. If this sounds like you, we should talk.
JOB SUMMARY
We are seeking a Senior Network Engineer to support the IT enterprise for Momentus Inc. The ideal candidate should be accustomed to working in a fast-paced environment and enjoys working on networking infrastructure and architecture.
Key Responsibilities:
- Manage and maintain enterprise networking infrastructure across on-premises and cloud environments, including AWS and Microsoft Azure.
- Continuously monitor network performance and proactively identify opportunities for optimization and improvement.
- Troubleshoot and resolve complex network issues across diverse technologies, including Cisco FTD firewalls, Meraki wireless and switching, and VPN solutions.
- Collaborate closely with IT and Information Security teams to monitor, manage, and report on networking assets and overall security posture.
- Develop and maintain technical documentation, including standards, procedures, and operational runbooks related to networking infrastructure.
- Manage, maintain, and support Cisco Identity Services Engine (ISE) environments.
Required Skills and Experience
- Strong experience with network operating systems such as Cisco IOS and Firepower eXtensible OS (FXOS).
- Deep knowledge of the Meraki cloud-based management dashboard, including APs, switches, MX security appliances, and Systems Manager.
- In-depth understanding of networking protocols, including TCP/IP, QoS, BGP, OSPF/IS-IS, and EVPN.
- Hands-on experience installing, configuring, and maintaining network hardware and software.
- Solid expertise in LAN, WAN, and VLAN technologies, including network segmentation.
- Good understanding of network monitoring protocols and tools, such as SNMP, IPFIX, sFlow/NetFlow, and telemetry.
- Experience designing and supporting cloud-based networking infrastructure.
- In-depth knowledge of routers, switches, firewalls, and VPN technologies.
- Demonstrated experience with cloud networking concepts and architectures.
- Ability to work independently with minimal supervision.
- Excellent technical communication skills, with the ability to explain complex concepts clearly.
- Strong written and verbal communication skills.
Desired Skills and Experience:
- Advanced expertise in SD-WAN, LAN, WAN, and VLAN design and operations.
- Experience in network architecture and enterprise-scale network design.
- Exposure to or experience with network automation and scripting.
- Ability to work and learn IT functions as needed.
Education & Work Experience:
- BS degree in Information Technology, or a closely related discipline
- 7+ year relevant experience.
Compensation:
Annual Base Salary Range: $ 140,000.00 - $ 170,000.00/per year
Base pay is one part of our total compensation package (base+bonus+equity) and is determined within a range. Your actual base salary will be determined on job-related knowledge and skills, education, and experience. Our benefit plans include medical, dental, and vision insurance, 401k retirement plan, short and long term disability and life insurance. We also offer flexible PTO, along with 11 paid holidays, sick time and paid parental leave.
This is a full-time position in San Jose, California. This position requires access to export-controlled commodities, technical data, technology, software, and services. U.S. citizenship, U.S. legal permanent resident status, or protected person status under 8 U.S.C. ç 1324b(a)(3) is required.âŻ
All qualified applicants will receiveâŻconsideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.
To all recruitment agencies: Momentus does not accept agency resumes. Please do not forward resumes to our employees or any company email.âŻMomentus will not be responsible for any fees related to unsolicited resumes.âŻâŻ
Job Details
- Department
- Other
- Category
- Software
- Location
- San Jose, CA, United States
- Last updated
- Dec 30, 2025, 11:01 PM
About Momentus
Part of the growing space industry ecosystem pushing humanity toward interplanetary exploration.
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