137 senior platform engineer jobs at 76 companies in Killingly Center, CT

2mo
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Senior Frontend Platform Engineer - Hybrid
Woonsocket, Rhode Island, United States
$100k-$125k/yr HybridFull Time
Branding Brand
Branding Brand: Develops mobile commerce platforms and applications for enterprise retailers.
Senior or Lead frontend engineer focused on architecture and platform development; strong React and micro frontend experience; design scalable frontend systems; expertise in module federation and shared libraries.
React, Webpack, Vite, module federation, single-spa, build tools, SSR/CSR
1mo
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Senior Platform Engineer
Marlborough, Massachusetts, United States
$87k-$165k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: Provides advanced aerospace and defense systems and services.
5+ YOE5+ years relevant experience, degree in STEM typically required, experience with C++, C, Java, Linux/RedHat and Windows, scripting (Perl/Python/Bash), ClearCase/Git, DevSecOps and test automation, and ability to obtain U.S. government interim Secret clearance.
C++, C, Java, RedHat, RHEL, Windows, Perl, Python, Bash, ClearCase, Git, Jenkins, Grafana, Dell, Cisco, NAS, Splunk, McAfee TACC, DISM, PowerShell, .Net, RedHat IDM, Collaborator, Coverity, Jira, Artifactory, BitBucket
4w
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Sr Platform Engineer
Milford, Massachusetts, United States
$113k-$188k/yr OnsiteFull Time
Waters Corporation
Waters CorporationNYSE: WAT: Provider of analytical laboratory instruments and software solutions.
5+ YOE5+ years platform or data engineering experience, Celonis and cloud integration expertise, Python/SQL proficiency, experience with enterprise integrations (SAP, Salesforce, ServiceNow), and strong communication skills.
Celonis, Python, SQL, APIs, Azure, SAP, Salesforce, ServiceNow, SuccessFactors, Vertica SQL, PyCelonis, PQL, MLWB, RPA, GitHub, CI/CD, OCPM, OCDM
4d
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AI Platform Engineer (Google Cloud Platform)
Hartford or Columbus or Charlotte or Chicago
$117k-$176k/yr HybridFull Time
The Hartford
The HartfordNYSE: HIG: Provides business and personal insurance, group benefits, and investments.
8+ YOEBachelor's degree in a technical field; 8+ years building enterprise software or platforms; 3+ years Terraform; GCP, BigQuery, Cloud Functions, AI Platform, API Gateway, GKE/Docker, testing, CI/CD, and cloud engineering.
Python, Terraform, Google Cloud Platform, AWS, Microsoft Azure, BigQuery, Cloud Functions, AI Platform, API Gateway, GKE, Docker, CI/CD, LangChain, LlamaIndex, LangSmith, LangGraph, Google Agent Development Kit
2w
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AI Platform Engineer
Boston or Springfield or New York City
$164k-$215k/yr HybridFull Time
MassMutual
MassMutual: Sells life insurance, retirement plans, and investment services.
5+ YOE5+ years platform/infrastructure/SRE experience, cloud-native Kubernetes expertise, CKA/CKAD or AWS certifications, IaC/GitOps experience, AI/ML infrastructure and platform ownership from design to production.
Kubernetes, Terraform, Pulumi, ArgoCD, vLLM, Triton, Ray Serve, AWS, GCP, Azure, Degreed
6d
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Senior Platform Engineer
Canton, Massachusetts, United States
$99k-$172k/yr HybridFull Time
CGI
CGINYSE: GIB: Provides information technology and business consulting services.
5+ YOERequires 5–7 years of related IT experience, bachelor's degree, cloud or DevOps expertise, Azure/AWS/OpenShift/Kubernetes, Terraform, CI/CD, scripting, containers, troubleshooting, and strong communication skills.
Microsoft Azure, Azure Red Hat OpenShift, Kubernetes, Terraform, CI/CD, AWS, Google Cloud, Linux, Windows, ARM, Ansible, CloudFormation, Jenkins, Bamboo, CD/RO, Microsoft Azure DevOps, GitHub, SVN, BitBucket, Python, Bash, JavaScript, Docker, CloudBees, GitLab, GitHub Actions, Microservices
1w
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Department 425 Software Platform Test Engineer
Groton, Connecticut, United States
HybridFull Time
General Dynamics Electric Boat
General Dynamics Electric BoatNYSE: GD: Designs and builds nuclear-powered submarines for the U.S. Navy.
5+ YOEBS in CS/CE/EE/Embedded/Systems, 5+ years engineering experience, software testing background, familiarity with test automation and verification, experience with DOORS/GitLab/Matlab/ LabVIEW/Squish, strong communication and MS Office skills.
IBM Rational DOORS, GitLab, LabVIEW, Digital Twins, MATLAB Simulink, Squish, Microsoft Word, Microsoft Excel, Microsoft PowerPoint
2mo
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Staff Engineer, Communications Platform
Glastonbury, Connecticut, United States
$180k-$250k/yr RemoteFull Time
Finalsite
Finalsite: Software platform for school websites, communications, and enrollment management.
12+ YOE12+ years as Staff Engineer or senior individual contributor; strong Kubernetes, cloud infra, distributed systems; modernization/migration; IaC; Python; AI-assisted tools; excellent cross-functional collaboration.
Kubernetes, Cloud, Infrastructure as Code, Python, AI-assisted development tools
2mo
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Senior Cloud Engineer - Observability Platform
Smithfield or Westlake
$82-$102/hr HybridContract
Fidelity Investments
Fidelity Investments: Financial services and investment management firm providing advisory solutions.
5+ YOE5+ years deploying and supporting distributed systems, observability and telemetry expertise, Kubernetes and cloud experience, proficiency in multiple languages, infra-as-code and CI/CD experience.
Prometheus, PromQL, Grafana, Open Telemetry (OTEL), Python, Java, Go, Kubernetes, Docker, AWS, EC2, EKS, GCP, Azure, Terraform, CFT, CDK, Jenkins, ELK, Jaeger, fluentD, fluentBit, Open Tracing, Datadog, Splunk
2mo
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Lead Engineer, Network Security Platform
Birmingham or Bentonville or Phoenix or Tempe or Boulder or Denver or Hartford or Fort Lauderdale or Jacksonville or Miami or Orlando or Tallahassee or Tampa or Atlanta or Des Moines or Boise or Chicago or Indianapolis or Louisville or Baton Rouge or New Orleans or Shreveport or Baltimore or Detroit or Minneapolis or Kansas City or St. Louis or Jackson or Charlotte or Raleigh or Winston-Salem or Lincoln or Omaha or Montvale or Short Hills or Albuquerque or Albany or Buffalo or Rochester or Cincinnati or Cleveland or Columbus or Oklahoma City or Harrisburg or Philadelphia or Pittsburgh or Providence or Greenville or Knoxville or Memphis or Nashville or Austin or Dallas or Fort Worth or Houston or San Antonio or Salt Lake City or Ashburn or Richmond or Milwaukee or Virginia Beach
OnsiteFull Time
KPMG
KPMG: Global professional services network providing audit, tax, and advisory.
5+ YOERequires 5+ years of network security experience, Palo Alto and Zscaler expertise, GCP security engineering, Terraform or Ansible, and a high school diploma or GED; bachelor's degree preferred.
Zscaler, Google Cloud Platform (GCP), Palo Alto, Azure, Palo Alto firewalls, Strata, VM-Series, Panorama, Prisma Access, Terraform, Ansible, Cloud Armor, Zscaler Internet Access (ZIA), Zscaler Private Access (ZPA)
3mo
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Senior Software Engineer
Boston or Needham
$90k-$180k/yr HybridFull Time
Wellington Management: Manages investment portfolios and provides financial research for institutions.
5+ YOE5+ years of software development experience; full stack capabilities; AI-driven engineering exposure; proficient with Java, Python, TypeScript; SDLC tools; cloud platforms; strong communication.
JIRA, Git, Jenkins, GitHub Actions, VS Code, IntelliJ, Eclipse, Claude Code, GitHub Copilot, AWS, Azure, Java, Python, TypeScript, Oracle, MySQL
1mo
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Sr. SAP Commerce Platform Engineer
West Hartford or United States
RemoteFull Time
Legrand
LegrandEuronext Paris: LR: Global specialist in electrical and digital building infrastructures.
6+ YOE6+ years SAP Commerce Cloud backend experience, extension development (type system, persistence, Spring, ImpEx, FlexibleSearch), integrations with ERP/PIM/CRM, Dynatrace troubleshooting; SQL and Solr, headless architecture experience preferred.
SAP Commerce Cloud, Hybris, Spring, ImpEx, FlexibleSearch, Dynatrace, SQL, Solr, Spartacus, React, Contentful, Algolia, Cloudinary, OCC, Kanban
1mo
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Tech Lead Data Platform
Fall River, Massachusetts, United States
$135k-$150k/yr OnsiteFull Time
Blount Fine Foods
Blount Fine Foods: Producer of premium fresh prepared soups and side dishes
5+ YOE5+ years building modern data platforms, expert SQL, experience with cloud data warehouses (Snowflake, Redshift, BigQuery), ELT tools (Marillion, Talend, Snap Logic), dbt, Power BI, Python; bachelor’s in a technical discipline or equivalent experience; leadership and mentoring experience.
Snowflake, Marillion, Data Build Tools (dbt), Power BI, Python, SQL, Talend, Snap Logic, Microsoft SQL Server, Azure, AWS Redshift, Google BigQuery
2mo
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Sr Data Engineer- Data Platform & AI Enablement
Johnston or United States
OnsiteFull Time
Citizens Financial Group
Citizens Financial GroupNYSE: CFG: Provides retail, commercial, and private banking services to customers.
6+ YOE6+ years data engineering experience; hands-on with streaming (Apache Spark, Beam, Flink) and Kafka; Java/Scala/Python; strong SQL; experience with Redshift, PostgreSQL, Snowflake, MongoDB; CI/CD (Bitbucket/Git); AWS/Azure; AI/GenAI/LLM pipelines.
Apache Spark, Beam, Flink, Apache Kafka, Java, Scala, Python, SQL, Redshift, PostgreSQL, Snowflake, MongoDB, Bitbucket, Git, Talend, DataStage, Java Spring Boot, React, TypeScript, Angular, AWS, Azure
2mo
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Principal Software Engineer (Health100 Platform)
Woonsocket or Hartford or Arizona or Texas or Georgia or New York or Massachusetts
$144k-$288k/yr HybridFull Time
CVS Health
CVS HealthNYSE: CVS: Provides retail pharmacy, health insurance, and pharmacy benefit management services.
10+ YOE10+ years software development experience; 5+ years with Java, Spring Boot, and microservices; 2+ years with Kafka/event-driven platforms; 3+ years with cloud (GCP/Azure); experience with AI/generative AI and production engineering practices (security, resiliency, observability, CI/CD).
Java, Spring Boot, Microservices, Kafka, GCP, Azure, Google Cloud AI, CI/CD
2mo
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Senior Engineering Manager, ML Platform
Waltham, Massachusetts, United States
$198k-$300k/yr OnsiteFull Time
Boston Dynamics
Boston Dynamics: Building advanced mobile robots for industrial and warehouse automation.
7+ YOE2+ Mgmt7+ years engineering experience with 2+ years management; experience building/scaling ML/platform/infrastructure teams; expertise in GPU/distributed compute, large-scale data storage, and pipeline frameworks; hands-on coding and strong cross-functional communication.
Kubernetes, Slurm, Ray, GPU, TPU
3w
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Chief of Platform Operations (DevSecOps / CDE)
Lincoln, Massachusetts, United States
$210k-$230k/yr OnsiteFull Time
Systems Planning and Analysis
Systems Planning and Analysis: Provides technical and analytical support to national security agencies.
8+ YOEBachelor's degree in CS/engineering,8+ years in DevOps/DevSecOps or platform engineering,experience with CI/CD pipelines,enterprise test environments,secure configuration baselines,and active Secret clearance.
DevSecOps, CI/CD, Common Development Environment (CDE), Security Technical Implementation Guide (STIG), NIPR, SIPR
6d
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Director, AI Platform Engineering
San Francisco or Boston or Waltham or New York City
$200k-$230k/yr HybridFull Time
SS&C Technologies
SS&C TechnologiesNasdaq: SSNC: Provides software and technology for financial and healthcare sectors.
10+ YOE5+ MgmtRequires 10+ years in software engineering, 5+ years in engineering leadership, production platform expertise, AI/ML ecosystem knowledge, cloud infrastructure experience, and Python backend development.
LangGraph, MCP, AG-UI, CrewAI, AutoGen, OpenAI, Anthropic, AWS Bedrock, Kubernetes, Docker, Terraform, Python, FastAPI, SSE, WebSocket, GraphQL, dbt, Module Federation
2mo
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Senior Microsoft Cloud Engineer - Data Sharing & B2B
Groton or Reston
$121k-$182k/yr RemoteFull Time
Applied Information Sciences
Applied Information Sciences: Delivers cloud transformation and software engineering services to organizations.
8+ YOE8+ years MS cloud engineering; 4+ years Entra/Azure AD identity; experience with Entra External ID/B2B; Purview info protection; CA policies; SharePoint external access; Power Platform and Power BI governance; security and collaboration expertise.
Microsoft 365, Azure, Microsoft Entra, Microsoft Purview, Power Platform, Power BI, Microsoft Defender, Microsoft Graph, PowerShell
1d
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Senior DevOps Engineer
Needham or North America
$150k-$175k/yr OnsiteFull Time
Newton Research
Newton Research: AI agents for marketing analytics and media planning workflows.
7+ YOERequires 7+ years in DevOps, SRE, platform, or infrastructure engineering; production Kubernetes, Helm, GitOps, Terraform, AWS, CI/CD, observability, SSO, SOC 2, programming, networking, and Linux expertise.
Kubernetes, Amazon EKS, Microsoft Azure Kubernetes Service (AKS), Google Kubernetes Engine (GKE), Helm, Argo CD, Flux, External Secrets, Vault, Terraform, GitHub Actions, Prometheus, Grafana, OpenTelemetry, Sentry, Better Stack, SAML, OIDC, Okta, Microsoft Entra ID, Google Workspace, Auth0, Python, Bash, Go, DNS, VPC, VPN, Linux, AWS, Azure, GCP