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Added 10 mins ago
Case Engineer
Actalent
Kingsville, MO
…cartridge cases across multiple calibers. This role serves as a technical subject-matter expert for case-forming operations, production equipment, process safety, and manufacturing…
Added 10 mins ago
Senior Software Engineer – Splunk Platform Authorization
Cisco
Clayton, MO
Lead technical design discussions and make architectural decisions involving distributed systems, scalability, performance, reliability, and service-to-service trust.
Added 10 mins ago
Senior Solutions Engineer - Kansas, Missouri
NetApp
St Louis, MO
Serve as the technical lead and trusted advisor across commercial accounts within your territory
Added 10 mins ago
Engineer III- Technology
Edward Jones
St. Louis, MO
Lead complex development efforts and provide technical guidance across applications and integrated systems
Added 10 mins ago
Technology Transfer Specialist
Ameren
St. Louis, MO
Lead key aspects of assigned EPRI, EIP, university, and other research relationships, serving as the primary point of contact and coordinating with advisors, business partners, and internal…
Added 10 mins ago
O
Data Center Facilities Operations Technician V – Electrical (IC5/OPX)
Oracle
Jefferson City, MO
- $87,000 to $178,100 USD / year
As a Facilities Operations Technician V – Electrical , you will lead and guide the reliability, safety, and lifecycle performance of mission-critical electrical systems within hyperscale…
Added 10 mins ago
O
Lead Principal Software Development Engineer
Oracle
Jefferson City, MO
- $135,200 to $306,400 USD / year
You will lead technical initiatives across all layers of the KMS stack, from cryptographic hardware integration to distributed systems architecture and operational excellence in large-scale…
Added 10 mins ago
O
Senior Principal Applied Scientist (OCI/GEN AI)
Oracle
Jefferson City, MO
- $169,800 to $355,400 USD / year
Team Leadership: technical leadership and mentor junior scientists.
Added 10 mins ago
O
Lead Principal Site Reliability Engineer - (work in Vienna VA location)
Oracle
Jefferson City, MO
- $96,300 to $264,100 USD / year
Leads the resolution of multifaceted technical issues spanning multiple services, functions, and customers, collaborating with cross-functional teams and leveraging advanced investigation…
Added 10 mins ago
Senior Staff Software Engineer, Institutional Exchange
Coinbase
Jefferson City, MO
…dollars in daily volume. You'll operate as the most senior technical voice across multiple teams, making the calls on latency, correctness, and resilience that everything else depends on.…
Added 10 mins ago
Senior Technical Product Manager - ServiceNow HRSD & Employee Center Pro
CVS Health
Jefferson City, MO
…ideal candidate will possess a combination of functional and technical expertise, as well as a demonstrated ability to work collaboratively with both technical and non-technical partners.…
Added 11 mins ago
Director, AI Engineer (Remote Eligible)
Capital One
Jefferson City, MO
Partner with a cross-functional team of engineers, research scientists, technical program managers, and product managers to deliver AI-powered products that change how our associates work…
Added 11 mins ago
Principal Software Engineer
Highmark Health
Jefferson City, MO
As a technical expert, you will define service topologies, drive complex vendor migrations, lead partner integrations, and set measurable non-functional requirements. Furthermore, you will…
Added 11 mins ago
Senior Staff Full-stack Engineer - Global Payment Network (Remote - Eligible)
Capital One
Jefferson City, MO
Senior Staff Engineers are expected to lead through technical contribution. You will operate as a trusted advisor for our key technologies, platforms and capability domains, creating clear…
Added 11 mins ago
AT
Principal Software Engineer - (Reston or Cambridge)
Akamai Technologies, Inc.
Jefferson City, MO
- $169,300 to $304,700 USD / year
Are you passionate about architecting scalable systems and leading technical innovation?
Added 11 mins ago
Associate Product Manager
FranklinCovey
Jefferson City, MO
…demos, talk tracks, and training, so client-facing teams can lead conversations and advise customers on technical…
Added 11 mins ago
Specialty Account Executive Intelligence Center X - LCE
Siemens
Jefferson City, MO
Orchestrate the winning team. Lead a matrixed pursuit team that may include Siemens Account Orchestrators, Solution Architects, Value Engineering, Technical Account Managers, Expert…
Added 11 mins ago
CC
Manager, Data Strategy
Centene Corporation
Jefferson City, MO
- $102,900 to $190,500 USD / year
Position Purpose: Lead the planning, prioritization, governance, and performance management of a cybersecurity data-science portfolio in alignment with enterprise strategy, approved…
Added 11 mins ago
Specialty Account Executive ICX - Aerospace & Defense
Siemens
Jefferson City, MO
Orchestrate the winning team. Lead a matrixed pursuit team that may include Siemens Account Orchestrators, Solution Architects, Value Engineering, Technical Account Managers, Expert…
Added 11 mins ago
AI Senior Manager - SFL Scientific
Deloitte
St. Louis, MO · Kansas City, MO
Identify client and partners relationships which would benefit our practice and lead technical and to-go-market activities to help business and technical development efforts
Added 11 mins ago
Data Science Manager, Gen AI - SFL Scientific
Deloitte
Kansas City, MO · St. Louis, MO
Serve as the technical lead on projects to drive the technical strategy, roadmap, and prototyping of AI/ML solutions to meet each clients' unique requirements
Added 11 mins ago
Senior Data Scientist Engineer - SFL Scientific
Deloitte
Kansas City, MO · St. Louis, MO
Work You'll DoAs a Senior Data Scientist at SFL Scientific, you will define data strategy, drive technical development, and help us create the next generation of tools, products, and AI…
Added 11 mins ago
AI Datacenter Associate VP
Deloitte
St. Louis, MO · Kansas City, MO
Drive the strategy and delivery of AI-centric datacenter transformations: lead the end-to-end planning, design, and execution of complex hybrid infrastructure projects, aligning with…
Added 11 mins ago
Technical Product Lead, Commercial Banking
Deloitte
St. Louis, MO · Kansas City, MO
Direct implementation experience with one or more commercial banking platforms, serving as the technical lead across integration, data, or platform domains
Added 11 mins ago
Customer Deployment Specialist
Deloitte
St. Louis, MO · Kansas City, MO
A Customer Deployment Specialist at Deloitte assists and supports activation activities with the client and works on technical deployment, security credibility, and clean handoffs.

Closed listing

Oracle

Lead Principal Software Development Engineer

Hartford, CT, United States

$135,200 to $306,400 USD / year

This opening has closed.

The original listing is kept below for reference.

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Job details

Pay: $135,200 to $306,400 USD / year
Experience: 10+ years of experience in software engineering, including significant experience in designing and building large scale distributed systems or security services at scale.
Posting language: English
Posted: Jun 2, 2026

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Original job description

Archived listing. The details below describe a past opening.

Job Description

As a Sr. Principal Software Development Engineer in the Oracle Cloud Infrastructure (OCI) Core Platform division, you will play a critical leadership role in the architecture, evolution, and delivery of OCI’s Key Management Service (KMS) - a foundational cryptographic service that enables secure key lifecycle management for Oracle's cloud infrastructure and its customers. This service is built to meet the highest standards for security, scalability, availability, and compliance .

You will lead technical initiatives across all layers of the KMS stack, from cryptographic hardware integration to distributed systems architecture and operational excellence in large-scale production environments.

Responsibilities

Provide technical leadership and strategic direction in building secure, high-performance components and services that meet rigorous enterprise and compliance requirements.
Lead the design and development of new features and enhancements for KMS, including deep integration with Hardware Security Modules (HSMs) and support for encryption-at-rest across OCI.
Define specifications and architectural designs for new projects, ensuring alignment with OCI’s security vision and cloud-scale standards.
Collaborate closely with cross-functional teams to deliver high-quality, scalable, and maintainable solutions , ensuring tight integration with other Oracle services, such as Database , Storage Services , SaaS , and other OCI offerings.
Drive end-to-end project execution, from technical requirements and prototyping to implementation and production rollout.
Champion engineering best practices , innovation, and continuous improvement across the team - challenging assumptions and driving architectural excellence.
Facilitate and oversee real-world operational readiness , going beyond simple API integration to ensure full lifecycle management and secure deployment at scale.

Basic Qualifications:

BS or MS in Computer Science, Engineering, or a related technical field, or equivalent practical experience.
10+ years of experience in software engineering, including significant experience in designing and building large scale distributed systems or security services at scale.
Deep knowledge of cryptographic systems, secure software development, and experience integrating with or building services that leverage HSMs , key lifecycle management , and encryption technologies .
Proven track record of technical leadership , including mentoring, architecture ownership, and delivering high-impact software solutions.
Strong knowledge of Linux/Unix fundamentals is preferred.
Strong knowledge of microservices, data structures, algorithms, operating systems, and distributed systems.
Solid understanding of relational databases, NoSQL systems, storage, and distributed persistence
Strong communication skills and ability to collaborate across teams and functions.

Disclaimer:

Certain U.S. based or U.S. customer or client-facing roles may be required to comply with applicable requirements, such as immunization/occupational health mandates, and/or drug testing requirements.

Range and benefit information provided in this posting are specific to the stated locations only

US: Hiring Range in USD from: $135,200 to $306,400 per annum. May be eligible for bonus, equity, and compensation deferral.

Oracle maintains broad salary ranges for its roles in order to account for variations in knowledge, skills, experience, market conditions and locations, as well as reflect Oracle's differing products, industries and lines of business.

Candidates are typically placed into the range based on the preceding factors as well as internal peer equity.

Oracle US offers a comprehensive benefits package which includes the following:

Medical, dental, and vision insurance, including expert medical opinion
Short term disability and long term disability
Life insurance and AD&D
Supplemental life insurance (Employee/Spouse/Child)
Health care and dependent care Flexible Spending Accounts
Pre-tax commuter and parking 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

The role will generally accept applications for at least three calendar days from the posting date or as long as the job remains posted.

Career Level - IC5

About Us

Only Oracle brings together the data, infrastructure, applications, and expertise to power everything from industry innovations to life-saving care. And with AI embedded across our products and services, we help customers turn that promise into a better future for all. Discover your potential at a company leading the way in AI and cloud solutions that impact billions of lives.

True innovation starts when everyone is empowered to contribute. That’s why we’re committed to growing a workforce that promotes opportunities for all with competitive benefits that support our people with flexible medical, life insurance, and retirement options. We also encourage employees to give back to their communities through our volunteer programs.

We’re committed to including people with disabilities at all stages of the employment process. If you require accessibility assistance or accommodation for a disability at any point, let us know by emailing accommodation-request_mb@oracle.com or by calling 1-888-404-2494 in the United States.

Oracle is an Equal Employment Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, national origin, sexual orientation, gender identity, disability and protected veterans’ status, or any other characteristic protected by law. Oracle will consider for employment qualified applicants with arrest and conviction records pursuant to applicable law.

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