Ciena
Delivers adaptive optical networking services
Network Engineer Intern - Months, Fall 2026
About the job
- Working toward a Bachelor's degree in a business or technical program
- Foundational knowledge of DevOps tools and practices, including Jira, GitHub, Python, Jinja, Ansible, and Linux
- Solid understanding of programming principles, Artificial Intelligence, and networking fundamentals
- Demonstrated ability to work collaboratively in team environments
- Strong sense of urgency, integrity, adaptability, and commitment to learning
- Contribute to the development and training of Large Language Model capabilities using existing datasets and network engineering expertise
- Support the evolution of network engineering workflows by integrating AI-driven enhancements
- Assist with network design, configuration, and implementation activities with a strong focus on DevOps practices
- Participate in troubleshooting and performance analysis to help resolve real-world network issues
- Collaborate with Network Engineers, Project Managers, Systems Engineers, and Solution Architects across global teams
- Document configurations, workflows, and updates to strengthen communication and knowledge sharing
- Engage in ongoing learning through workshops, training sessions, and exposure to advanced optical, routing, and switching technologies
- Exposure to photonics, routing, switching, or network security technologies
- Interest in developing AI-enhanced automation for network engineering
- Familiarity with service delivery environments within global technology organizations
- Experience documenting technical processes or creating workflow diagrams
- Interest in travel or collaboration with international teams
About the company
Ciena designs and sells optical and routing hardware, automation software, and professional services to build adaptive networks for telecom providers, cable operators, governments, and enterprises. Its systems combine physical networking gear with software that automates traffic routing and resource management so networks can adjust in real time to changing demand. It differentiates itself by offering an end-to-end solution—hardware, software, and services—plus a large global customer base and close collaboration with customers and partners. Its goal is to enable richer, more connected experiences by helping customers deploy flexible, scalable networks that meet evolving digital needs.
Company Size
10,001+
Company Stage
IPO
Headquarters
Linthicum, Maryland
Founded
1992
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Simplify's Take
What believers are saying
- September 3 2026: Q3 revenue rose 37% to $1.67 billion; backlog hit $8.5 billion.
- Hyperscalers drove over half of business; direct cloud revenue grew 80% in Q3 2026.
- September 14 2026: Ciena launched a $200 million Ventures fund for AI networking startups.
What critics are saying
- Two customers generated 41.7% of Q3 2026 revenue; one order slip blows quarterly growth.
- Management says supply shortages persist until 2028, delaying backlog conversion and margin leverage.
- A hyperscaler can migrate WaveLogic designs in-house, commoditizing Ciena's core optics.
What makes Ciena unique
- September 16 2026: Ciena targets 2029 revenue CAGR 30% with 32%-35% operating margins.
- Ciena’s WaveLogic 6 and Blue Planet span optical transport, routing, and automation software.
- August 4 2026: Ciena, Quantum Corridor, and Toshiba hit 1.6 Tb/s quantum-safe encryption.
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Benefits
Health Insurance
Dental Insurance
Vision Insurance
401(k) Company Match
Employee Assistance Program (EAP)
Company Paid Holidays
Paid Sick Leave
Vacation Time
Growth & Insights and Company News
6 month growth
↑ 0%1 year growth
↑ 0%2 year growth
↑ 0%Monday roundup: Ciena, ACE, FLAG, ex2. Three upgrade projects, two below the waves and one back on land: Ciena has picked up two subsea upgrade deals. The Africa Coast to Europe (ACE) consortium is deploying Ciena's WL6e tech over top of its existing submarine line terminal equipment. The upgrade will boost capacity above 30Tbps while enhancing visualization and management. ACE spans some 17,000km across 18 landing stations along the west coast of Africa and Europe. Meanwhile, FLAG has selected Ciena's Waveserver platform and WL6e coherent optics for its dedicated fiber pair on the ECHO subsea cable. ECHO's 16,000km of cable connect Singapore and the US via Guam, and complements the rest of FLAG's global footprint. FLAG will be able to offer 400GbE and 800GbE services on the upgraded infrastructure, meeting demand from AI and cloud services. And back on land, eX[2] Technology has polished off a procject up in Michigan. They have completed a 195-mile FTTP network in the city of Holland, a half hour's drive southwest of Grand Rapids near the shores of Lake Michigan. The infrastructure connects up with existing utility-built fiber infrastructure of Holland BPW, boosting access to a broader swath of the city. If you haven't already, please take our Reader Survey! Just 3 questions to help us better understand who is reading Telecom Ramblings so we can serve you better!
Ciena has set a revenue target of approximately $14 billion by fiscal 2029, driven by sustained demand for optical systems that continues to outpace industry supply. The company also aims for gross margins of about 50% and operating margins of 32% to 35%. Chief financial officer Marc Graff said orders doubled from 2024 to 2025 and are expected to increase by at least 50% in 2026. Ciena anticipates its backlog will reach $10 billion by the end of fiscal 2026. The company expects industry supply and demand to remain imbalanced until 2028. For fiscal 2027, Ciena projects orders to grow by at least 50% and has secured sufficient supply to support at least 30% revenue growth.
Ciena trades near $334, down from its 52-week high, but still up over 150% year-on-year. The AI networking supplier expects price increases of high single digits to low twenties across product lines, with some increases applying to existing backlog orders. Management projects fiscal 2027 adjusted operating margins of 25% to 27%, calling it record profitability. The company forecasts fiscal 2027 revenue of at least $8.3 billion, representing minimum 30% year-on-year growth. Ciena expects to end fiscal 2026 with over $10 billion in backlog. The price increases come during a component shortage that management doesn't expect to resolve until 2028. About half of Ciena's business now comes from hyperscalers directly. The key risk is whether pricing power holds once supply constraints ease, making adjusted operating margin the critical metric to watch as repriced backlog converts to revenue.
Ciena has launched Ciena Ventures, a corporate venture capital fund with an initial commitment of $200 million to invest in early-stage companies developing AI-era networking and connectivity technologies. The programme will complement Ciena's existing research and development efforts and strategic acquisitions. Led by Loai Louis, Vice President of Corporate Development, the fund will focus on technologies that advance networking infrastructure, accelerate next-generation data centre architectures, enable innovations in optical networking, and expand opportunities in adjacent areas such as computing and materials. David Rothenstein, Ciena's Executive Vice President and Chief Strategy Officer, said the initiative provides another vehicle for executing the company's long-term strategy. The fund aims to accelerate development of transformative solutions, strengthen the innovation ecosystem, and help Ciena expand its portfolio and pursue opportunities in adjacent markets. This represents Ciena's first company-wide corporate venture capital initiative.
Ciena Corporation reported third-quarter fiscal 2026 revenue of $1.67 billion, up 37% year over year, with adjusted earnings per share more than tripling to $2.11. The networking equipment maker's order backlog reached $8.5 billion, growing $800 million in the quarter. The company projects backlog will exceed $10 billion by fiscal year-end, driven by hyperscale customers building AI infrastructure. Optical networking revenue rose 46% to $1.19 billion, whilst cloud provider revenue grew over 80%. Adjusted gross margin hit a record 46.4% and operating margin reached 22.5%. Management guides fiscal 2027 revenue to at least $8.3 billion with operating margin as high as 27%. Ciena signed long-term component agreements through 2029 to secure supply. Two customers accounted for 41.7% of revenue, presenting concentration risk.