Jobs in the United States

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Added just now
AI Solutions Engineer
Stratolaunch
Mojave, CA
The AI Platform and MLOps Engineer will also evaluate and integrate COTS solutions, third-party services, open-source tools, and internally developed applications. Potential applications…
Added 1 min ago
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Staff Software Engineer, Applied AI
GridUnity
Remote, United States
- $250,000 to $265,000 USD / year
GridUnity is seeking a Staff Software Engineer to join our Platform team, reporting to the Director of Engineering, Applied AI. You will turn our customer workflow vision into reliable…
Added 7 mins ago
UG
Principal Data Engineering - Remote
UnitedHealth Group
Minnetonka, MN
- $112,700 to $193,200 USD / year
The Principal Data Engineer is a senior individual contributor responsible for designing, building, and scaling enterprise data platforms and data pipelines. This role combines cloud-based…
Added 7 mins ago
UG
Senior Software Engineer
UnitedHealth Group
Eden Prairie, MN
- $91,700 to $163,700 USD / year
As a Senior Software Engineer on the OCPN Cloud Platform Team, you will drive the architecture, technical design, development, delivery, and operationalization of cloud-native, resilient,…
Added 7 mins ago
Tech Consultant - Infrastructure Patch & Unix Engineer
NTT DATA Americas, Inc.
Jacksonville
We are seeking a skilled Unix Engineer with experience supporting enterprise-scale Unix/Linux environments. This role will be responsible for designing, testing, validating, and deploying…
Added 7 mins ago
Unix Engineer - Infrastructure Patch
NTT DATA Americas, Inc.
Jacksonville
We are seeking a skilled Unix Engineer with experience supporting enterprise-scale Unix/Linux environments. This role will be responsible for designing, testing, validating, and deploying…
Added 9 mins ago
TT
Frontend Engineer
True Talent Solutions Partners
New York, NY
- $185,000 to $300,000 USD / year
Join a fintech team building a retail trading platform focused on speed, clarity, and trust. You will own key frontend systems and turn real-time market data into intuitive tools for…
Added 9 mins ago
Staff ML Engineer - Embodied AI Scaling Foundations
General Motors LLC
Remote, United States
As a Staff AI/ML Engineer in the Embodied AI Data Foundations organization, you will be an individual contributor developing data-centric AI solutions that directly improve autonomous…
Added 11 mins ago
Software Engineer II - Argo Applications
Frost Bank
San Antonio, TX
…build new solutions from the ground up? If so, being a Software Engineer II at Frost could be the job for…
Added 12 mins ago
Senior Software Engineer, Ads Measurement
Roblox
San Mateo, CA
At Roblox, we’re building the tools and platform that empower our community to bring any experience that they can imagine to life. Our vision is to reimagine the way people come together,…
Added 13 mins ago
AL
Senior Data Engineer
Absentia Labs
San Francisco, CA · Boston, MA · New York City, NY · Seattle, WA · San Jose, CA · Austin, TX
- $125,000 to $160,000 USD / year
As a Senior Data Engineer, you will own the design and evolution of Absentia Labs’ biomedical data platform. You will operate with a high degree of autonomy, making long-horizon…
Added 13 mins ago
Sr. Software Engineer, Linux Kernel
SpaceXSI
Seattle, WA
…supercomputers in the world, from the ground up. As a member of the Platform Core team, you will be responsible for the lowest layers of the software stack on the devices setting the pace…
Added 16 mins ago
CB
Senior Data Engineer
Commercial Bank of California
United States
- $135,000 to $170,000 USD / year
The Senior Data Engineer is responsible for designing, building, and operating scalable, secure data platforms that power enterprise analytics, reporting, and advanced data use cases,…
Added 20 mins ago
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Senior Infrastructure Security Engineer
fal
San Francisco, CA
- $180,000 to $250,000 USD / year
…generative media not just possible, but practical: a unified platform where high-performance inference, orchestration, and observability come together to unlock new categories of AI-native…
Added 20 mins ago
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Staff Security Engineer
fal
San Francisco, CA
- $180,000 to $250,000 USD / year
…generative media not just possible, but practical: a unified platform where high-performance inference, orchestration, and observability come together to unlock new categories of AI-native…
Added 20 mins ago
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Strategic Business Development Lead, Private Equity
Aleph
Remote, United States
- $159,800 to $225,000 USD / year
Aleph is an AI-native platform for Financial Planning & Analysis (FP&A), an established software category with a multi-billion market but no clear winner. We’re trying to solve a problem…
Added 21 mins ago
Applications Development Sr Programmer Analyst
Citibank, N.A.
United States
We are seeking a highly motivated and experienced Senior Engineer to join our Retail and Wealth Risk Engineering team under the Enterprise Risk Technology platform. This is an…
Added 21 mins ago
Applications Support Sr Analyst
Citibank, N.A.
United States
The Observability Engineer will support the organization's observability transformation initiatives by helping onboard applications to modern observability platforms and OpenTelemetry…
Added 22 mins ago
2027 Summer Intern: Software Engineer - P&T
Spectrum
Maryland Heights, MO
Participating in Requirements and analysis, developing data platform Products part of engineering domain.
Added 24 mins ago
Platform Engineer (TS/SCI CI Poly)
Seamless Migration
Reston · Alexandria · Washington · Colorado Springs
Seamless Migration is seeking a career and customer-oriented Platform Engineer to join our team.
Added 24 mins ago
AI Engineer
NCR VOYIX
ATLANTA, GA
NCR Voyix Corporation (NYSE: VYX) is a global platform-powered leader in unified commerce for shopping and dining. Combining a flexible, intelligent platform with end-to-end payments…
Added 26 mins ago
CH
Full-time Building Engineer III | Escala
Columbia Hospitality Inc
Seattle, WA
- $38 to $40 USD / hour
- Full-time
Added 26 mins ago
Network Engineer
Koniag Government Services
Washington, DC · Arlington, VA
Koniag IT Systems LLC, a Koniag Government Services company, is seeking a Network Engineer to support KITS and our government customer in Washington, DC. This position requires daily…
Added 26 mins ago
Cloud Platform Engineer IL6/cArmy
Koniag Government Services
Washington, DC
Tuknik Government Services, LLC, a Koniag Government Services company, is seeking a Cloud Platform Engineer IL6/cArmy with a Top Secret security clearance to support TGS in supporting our…
Added 26 mins ago
Senior Systems Administrator
Koniag Government Services
Fort Belvoir, VA
Engineer and troubleshoot complex VMware/ESX virtual infrastructures, resource utilization, failover, and availability.

STC

Sr Core Developer

SILVER SPRING, MD, United States

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Job details

Posting language: English

Original job description

Job Description

STC is a science, sensors, and systems company founded in 1979. We continually expand our Earth and Space Sciences support capabilities to NASA, NOAA, DoD, and other Federal and State agencies. Our staff support many of the operational missions that monitor the heartbeat of our planet through a growing number of Earth Observing System of Systems platforms and direct field research. We also research and investigate leading-edge observing technologies and assist in their integration into operations.

STC offers competitive benefits to include health, dental, vision, FSA, life, disability, 401K (matching), tuition reimbursement, bonus/incentive programs, and various other plans.

The EOSDIS Evolution and Development (EED) program supports NASA's Earth Science Data and Information System (ESDIS) in enabling global, open access to critical Earth observation data. As part of its growing EED support team, STC is seeking a Senior Core Developer to support the Consolidated Cumulus Core software team.

The Senior Core Developer is a high-level technical implementer responsible for the foundational engineering of the Consolidated Cumulus ecosystem. This role focuses on building scalable infrastructure, optimizing core software, and maintaining system health through robust CI/CD pipelines, performance testing, and proactive incident response to guarantee SLA compliance. The Senior Core Developer reports to the Consolidated Cumulus Core Product Owner.

Primary Responsibilities

Design, develop, and continuously improve foundational Cumulus software to ensure scalable operations and throughput optimization.
Develop and optimize Cumulus Core software, including internal libraries and APIs.
Integrate advanced data backup and preservation technologies into the infrastructure, utilizing AWS S3 versioning, locking, and cross-region/cross-cloud strategies.
Produce and manage comprehensive software documentation for all developed features.
Integrate technical requirements and inputs from the Systems Architect, Systems Engineer, and Cloud-Infrastructure Engineer.
Ensure all architectural and infrastructure designs maintain strict adherence to documented SLAs.
Execute CI/CD, system testing, and performance testing for all Cumulus Core software updates.
Maintain standards-driven CI/CD pipelines and provide automated testing support across the broader development effort.
Maintain comprehensive software documentation and automated unit/integration tests for all new platform features.
Perform system sustainment tasks, including security updates and Cumulus system health monitoring.
Address bugs or issues in accordance with the SLA.
Perform deep-dive root cause analysis (RCA) to prevent recurring technical failures.
Proactively communicate system status and resolution progress to the Product Owner, Operations Manager, and Data Operations Team Leads.

Job Requirements

6+ years' software engineering experience, including Agile development (preferably Scrum or SAFe), using the Atlassian tool suite (JIRA, Confluence, Bamboo), and developing on MacOS X and deploying to Red Hat Enterprise Linux
Expert-level experience with AWS infrastructure, specifically S3 data management (versioning, locking, cross-region architectures), Lambda, Step Functions, and RDS
Proven track record in developing and optimizing core libraries, APIs, and complex software systems
Demonstrated commitment to automated testing, CI/CD integration, and rigorous documentation standards
Proficiency in root cause analysis for high-level system errors and infrastructure bottlenecks
Programming proficiency in JavaScript, Node.js, TypeScript, and Terraform; experience with automated testing frameworks such as Ava
Degree in Computer Science, Engineering, or a related technical field

Desired Skills and Experience

Python and React
Experience developing with AI/ML tools or frameworks

Must be a US Citizen or Permanent Resident / Green Card holder.

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