O

Oracle

Builds databases, business apps and cloud services

Principal Network Developer

Full-Time
No salary listed
Expert
Bachelor's
Singapore
In Person
IT OperationsNetwork Engineering & Administration

About the job

Requirements
  • Expert-level knowledge of routing and networking protocols, including BGP, OSPF, IS-IS, TCP/IP, IPv4, IPv6, DNS, DHCP, and MPLS.
  • Hands-on experience with at least three of the following: Juniper, Cisco, Arista, InfiniBand, firewalls, data center switching platforms, and circuit management technologies.
  • Ability to analyze network telemetry, identify root causes, and resolve complex service-impacting issues.
  • Experience operating large-scale ISP, hyperscale cloud, or enterprise network environments.
  • Familiarity with merchant silicon networking platforms such as Broadcom and Mellanox.
  • Experience supporting GPU-based infrastructure and AI/ML networking environments.
  • Knowledge of RDMA technologies and lossless network architectures.
  • Experience with one or more of Python, Ansible, Puppet, SQL, or infrastructure automation frameworks.
  • Bachelor's degree in Computer Science, Engineering, or a related discipline, or equivalent practical experience.
  • Extensive experience supporting large-scale network infrastructure in 24x7 production environments.
  • Strong understanding of incident management, operational excellence, and service restoration practices.
  • Ability to participate in an on-call or rotational support model as required.
Responsibilities
  • Maintain and improve the availability, performance, and reliability of OCI network services.
  • Diagnose, troubleshoot, and resolve complex network incidents across large-scale cloud environments.
  • Design and develop automation and tooling to eliminate repetitive operational tasks and prevent recurring issues.
  • Review and contribute to network architecture, service design, and lifecycle management initiatives.
  • Participate in network deployment, expansion, and upgrade projects.
  • Support engineering, operations, and partner teams during incident response and service restoration activities.
  • Lead operational excellence initiatives, including runbook development, process improvement, and operational readiness reviews.
  • Represent the team in cross-functional reviews, governance meetings, and vendor engagements.
  • Develop and maintain automation solutions to improve operational efficiency and service reliability.
  • Build scripts and tooling to automate routine operational tasks and troubleshooting workflows.
  • Lead technical initiatives that improve operational processes, tooling, documentation, and service reliability.
  • Drive the development and continuous improvement of runbooks, procedures, and operational standards.
  • Contribute to strategic planning and execution of short-, medium-, and long-term engineering objectives.
  • Partner with senior engineering and operational leaders to deliver critical infrastructure programs.
  • Act as a technical leader within the organization, driving operational improvements and engineering best practices.
  • Collaborate with shift leads, engineering teams, and management to ensure successful service delivery.
  • Identify opportunities to improve team effectiveness through process optimization, automation, and innovation.
  • Drive compliance reviews, runbook audits, and operational governance activities.
  • Execute network changes safely and efficiently using established procedures, tools, and operational best practices.
  • Participate in a rotational support model, including on-call responsibilities and incident response activities.
  • Monitor network health and proactively identify, troubleshoot, and resolve service-impacting issues.
  • Lead and contribute to major incident investigations, driving timely resolution and minimizing customer impact.
  • Perform root cause analysis and implement corrective actions to prevent recurrence.
  • Manage fault detection, escalation, and resolution across OCI network infrastructure, working closely with internal teams and external vendors.
  • Collaborate with engineering, operations, and support teams to maintain network stability and service availability.
  • Mentor, train, and support the development of junior engineers, helping build technical capability across the team.
  • Exercise sound technical judgment and independent decision-making in a fast-paced, mission-critical environment.
  • Support recruitment, interviewing, mentoring, and development of junior engineers.
  • Foster partnerships across OCI service teams to ensure consistent and scalable operational processes.
Desired Qualifications
  • Industry certifications such as CCNP, CCIE, JNCIP, JNCIE, or equivalent are advantageous.
  • Hands-on experience with InfiniBand and High-Performance Computing environments is highly desirable.

About the company

Oracle builds databases, business applications, and cloud infrastructure for companies and public-sector organizations. Oracle Database stores and processes business data, while Oracle Cloud Infrastructure provides computing, storage, and networking for applications and AI workloads. Fusion Cloud Applications support finance, human resources, supply chains, and customer service, helping businesses manage everyday operations and reporting. Customers pay for cloud subscriptions and usage, software licenses, support, hardware, and consulting, with deployment options in Oracle's cloud or their own data centers. Oracle was founded in 1977 and is headquartered in Austin, Texas.

Company Size

10,001+

Company Stage

IPO

Headquarters

Austin, Texas

Founded

1977

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Simplify Jobs

Simplify's Take

What believers are saying

  • Cloud infrastructure sales grew: Oracle reported $7.4 billion quarterly revenue, up 121% yearly, in September 2026.
  • Employees build transferable skills: Oracle offers free product certifications and access to Coursera, O'Reilly, and LinkedIn Learning.
  • Existing licenses create repeat business: Oracle sells annual technical support covering software updates, fixes, and assistance.

What critics are saying

  • Expansion consumes cash: Oracle reported negative $5 billion free cash flow for its August 2026 quarter despite profitable operations.
  • Job security faces active restructuring: Oracle's September 2026 filing added $700 million to a plan centered on employee severance.
  • Future datacenters lock in costs: Oracle's September 2026 filing lists $288 billion of future lease commitments, typically lasting 15-19 years.

What makes Oracle unique

  • Its database runs inside rival clouds: Oracle delivers native database services in AWS, Azure, and Google Cloud datacenters.
  • Global expansion keeps one rate card: Oracle charges the same OCI service prices across regions, including government clouds.
  • Hardware participates in database work: Oracle's Exadata storage servers process data-intensive queries alongside specialized database servers and networking.

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Benefits

  • 401(k) Savings and Investment Plan with company match
  • Paid time off: Flexible Vacation is provided to all eligible employees assigned to a salaried (non-overtime eligible) position. Accrued Vacation is provided to all other employees eligible for vacation benefits. For employees working at least 35 hours per week, the vacation accrual rate is 13 days annually for the first three years of employment and 18 days annually for subsequent years of employment. Vacation accrual is prorated for employees working between 20 and 34 hours per week. Employees working fewer than 20 hours per week are not eligible for vacation.
  • 11 paid holidays
  • Paid sick leave: 72 hours of paid sick leave upon date of hire. Refreshes each calendar year. Unused balance will carry over each year up to a maximum cap of 112 hours.
  • Paid parental leave
  • Adoption assistance
  • Employee Stock Purchase Plan
  • Financial planning and group legal
  • Voluntary benefits including auto, homeowner and pet insurance

Growth & Insights and Company News

Headcount

6 month growth

1%

1 year growth

2%

2 year growth

3%
Yahoo Finance
Oct 21st, 2026
Oracle shares fall 1.45% as it launches AI HR apps amid $664B backlog

Oracle has launched new HR applications powered by Fusion Claw, covering workforce planning, recruiting, and payroll. The company says the AI tools can research, model scenarios, and revise plans as conditions change, while people keep control of approvals and execution. Oracle shares traded at $129.81 on Wednesday, down about 1.45% at 10:10 ET. In its first-quarter results, Oracle reported more than $30 billion in additional AI-cloud contracts, $664 billion in remaining performance obligations, and 121% growth in cloud-infrastructure revenue. Expansion of cloud capacity came at a cost, though: quarterly free cash flow was negative by roughly $5 billion.

TechCrunch
Oct 20th, 2026
Oracle's Fusion Agentic Applications aim to move enterprise AI from pilots to production

Oracle is pitching a shift in enterprise software: applications that take responsibility for business outcomes, rather than AI assistants that help with single tasks. Its Fusion Agentic Applications use enterprise data, processes, and policies to coordinate work, take authorized actions, and adapt as conditions change. Fusion Claw extends this to longer-running work that needs research, analysis, and execution. Business experts can describe an outcome in natural language using Oracle AI Agent Studio, while developers extend and test it with tools such as Visual Studio Code, Codex, and Claude Code. Oracle says governance is built in. Organizations set an Enterprise Operating Envelope of policies, risk thresholds, and approval rules. The application acts within its delegated authority, seeks approval where required, and escalates when a decision falls outside its remit.

BetterSTR
Oct 15th, 2026
New integration: Oracle OPERA Cloud.

New integration: Oracle OPERA Cloud. Hotels running Oracle OPERA Cloud can now connect BetterSTR through Oracle's own integration platform. Every room gets its own guest guidebook and a TV that welcomes its guest by name, from the reservation already in OPERA. Live today. OPERA Cloud is Oracle's hotel property management system, and it runs the front desk at everything from boutique hotels to large chains. It now connects to BetterSTR. BetterSTR has had hotels asking for this for a while. They loved what BetterSTR TV and its guidebooks do for holiday lets, but their reservations live in OPERA, and nobody wants to retype guest names into a second system. Now they don't have to. Connected through Oracle, approved by you. The connection goes through Oracle Hospitality Integration Platform (OHIP), the way Oracle lets partners connect to OPERA Cloud. There's no API key to hunt down and paste. Instead: * You send BetterSTR your Hotel ID, Enterprise ID and region from the OPERA Cloud page in BetterSTR. None of them are passwords. * BetterSTR request a connection to your OPERA Cloud environment. * Your OHIP administrator approves BetterSTR in the OHIP Developer Portal, under Environments > Partner Connections. One click, and it can be withdrawn there at any time. * BetterSTR switch it on, and your rooms and reservations come across. Your OHIP access comes with your OPERA Cloud licence, and Oracle bills the integration partner for API calls, not the hotel. So connecting BetterSTR adds nothing to your Oracle bill. Every room is its own property. This is the part BetterSTR is proudest of. A TV in room 214 should welcome room 214's guest, not whoever happens to be first on the hotel's list. So BetterSTR reads your rooms from OPERA and makes each one its own property, with its room type, floor, beds and maximum guests. * Each room gets its own guide link and its own TV welcome, personalised from that room's reservation. * Reservations follow the room. Many hotels only assign a room number close to arrival. Until then the reservation waits on the hotel itself, so pre-arrival messages still go out, and the moment OPERA assigns a room it moves across and that room's TV picks up the guest. * You choose which rooms are on. New rooms start switched off, and you turn on the rooms that have a TV or need guides. * Hotel details come along: name, address, phone, email, website, timezone, currency and check-in times, plus guest names, emails and phone numbers from each reservation. Card details, ID numbers and home addresses are never stored. Changes arrive from OPERA's own change feed. BetterSTR reads OPERA's change feed, so new, changed and cancelled reservations come through within 30 minutes, and cancelled stays stop their scheduled messages. Need it faster? BetterSTR can check your hotel more often, but every check is a call Oracle charges BetterSTR for, so BetterSTR set that up with each hotel. And if you need something right now, the OPERA page in BetterSTR has a Sync Reservations button. The guide link, right on the reservation. BetterSTR generates a unique guidebook link for every stay and can save it onto the OPERA reservation as a comment called BetterSTR guide, so your front desk can see it and hand it out. BetterSTR switch that on once BetterSTR has tested it with your hotel. Guests also get their link by email or SMS from your BetterSTR notification rules, timed off their real arrival. It's not just guidebooks. Once connected, the whole BetterSTR stack works off the same reservation data: * Digital guidebooks: branded, multi-language, no app download for guests. * BetterSTR TV welcome screens: greet guests by name on the in-room TV (more below). * WiFi QR codes: guests scan and they're online, no password hunting at the front desk. * SMS and email automation: timed messages keyed off the real arrival and departure times. * Upsells: late check-out, breakfast and local extras, offered inside the guide. The highlight: your TVs become the guest experience. OPERA Cloud runs your front desk beautifully, but it doesn't put anything on the TV in the room, and it has no in-room tablet. With BetterSTR connected, the TV in every room knows exactly who's staying and when, and turns itself into a five-star welcome: * Personal welcome screen: greets each guest by name for the exact dates of their stay, switching over automatically between guests. * Guidebook on the big screen: hotel information, check-out instructions and local recommendations, browsable with the normal TV remote. * WiFi QR on screen: guests point their phone at the TV and they're connected. * Local activities, weather and upsells: things to do nearby, the forecast for their stay, and your extras right where guests are already looking. * Runs on affordable hardware: any Android TV / Google TV device, or the plug-and-play BetterSTR TV stick from its shop. Turn your TV into a 5-star guest experience See the full rundown on the BetterSTR TV page, or the guest tablet if you'd rather put it on a bedside screen. What it costs. Most BetterSTR integrations are on the free plan. OPERA is different, because Oracle charges BetterSTR for every call BetterSTR make to OPERA. So OPERA reservations sync on a paid plan, per room: * Premium Guides at 50c per reservation, or $2.99 per room a month. * BetterSTR Simple, its all-in plan, per room. * Premium TV features are $3.00 per TV a month with Premium Guides, and included in Simple. The TV welcome screen itself is free. Your hotel and room details sync either way, so you can see the connection working before you choose. Full details are on its pricing page. Common questions. Do I need OPERA Cloud, or does OPERA 5 work? You need OPERA Cloud. The connection goes through OHIP, which is part of OPERA Cloud Foundation. Hotels still on the installed OPERA 5 can't connect this way. Do guests need to download an app? No. Guidebook links open in any browser, and the TV needs nothing from the guest at all. Why don't my photos and WiFi password come across? OPERA Cloud doesn't share photos or WiFi details through OHIP. Add them once in BetterSTR and no sync will overwrite them. Can BetterSTR connect more than one hotel? Yes. A group can connect several hotels to one BetterSTR account, and each hotel's rooms show up as their own properties. The OPERA Cloud integration page lists exactly what syncs and what doesn't, and you can browse all BetterSTR integrations to see what else connects. Running OPERA Cloud? Send BetterSTR your hotel details and your guests get a personal welcome in every room. Request the connection or create a free account first.

Yahoo Finance
Oct 14th, 2026
Oracle shares tumble 8.83% to $130.55 as hot CPI data lifts yields and debt nears $167B

Oracle shares fell 8.83% to $130.55 on Wednesday after hotter-than-expected September Consumer Price Index data lifted Treasury yields and revived bets on rate rises. Trading volume hit 50.4 million shares, about 61% above the three-month average. The stock was already under pressure from worries over financing its AI cloud expansion. Debt is heading toward $167 billion, and its credit rating was cut to BBB-, one notch above speculative grade. Higher rates could make that debt load harder to carry. Still, Oracle reported 30% year-over-year revenue growth to $19.3 billion in its latest quarter, driven by cloud infrastructure. The S&P 500 fell 1.08% and the Nasdaq Composite fell 1.88%. Oracle reports next on December 14, 2026.

Yahoo Finance
Oct 14th, 2026
Over 25% of S&P 500 stocks are down 40%+: four bargain tech picks, from Netflix to Oracle

More than 25% of S&P 500 stocks are down 40% or more from their highs, even with the index near record levels, as of October 8, 2026. The Motley Fool sees that as a chance to hunt for bargains in tech. It names four picks. Netflix trades at about 18.5 times 2027 analyst earnings estimates, and advertising should drive its growth. Oracle has a $664 billion backlog in cloud infrastructure, but carries heavy debt and burns cash. ServiceNow, hit by the 2026 software sell-off, trades at 7.5 times forward sales as it pushes into agentic AI. AppLovin trades at 13 times 2027 earnings estimates. Its revenue rose 53% last quarter to $1.9 billion.