568 senior software engineer platform jobs at 201 companies in New Carrollton, MD

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Principal Platform Software Engineer
Vienna or Virginia or Maryland or United States
OnsiteFull Time
Oracle Corporation
Oracle CorporationNYSE: ORCL: Cloud infrastructure and enterprise software solutions provider.
6+ YOESenior software engineer with expertise in OCI integrations, API platforms, observability, automation, and production operations; coding/scripting (6+ years), databases (4+ years), cloud experience (3+ years).
Oracle Cloud Infrastructure (OCI), Oracle Integration Cloud (OIC Gen3), OCI API Gateway, OCI GoldenGate, OCI Logging Analytics, REST APIs, JSON, XML, OAuth 2.0, JWT, SSL/TLS, Terraform, Python, Shell scripting, CI/CD, SQL, C/C++, JavaScript, Dynatrace, Grafana, Splunk, Kubernetes, Oracle Banking Cloud Services (OBCS)
2w
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Senior Platform Software Engineer (Cache, Query and Compute Platforms)
McLean or Tysons Corner
$138k-$205k/yr HybridFull Time
Medallia
Medallia: Private SaaS provider of customer, employee, citizen, and patient experience-management software for enterprises.
5+ YOERequires 5 years in software, systems, platform, DevOps, or reliability engineering; 3 years operating distributed production platforms; experience with Redis, Kvrocks, Trino, or Spark; and Java, Go, or Python.
Redis, Kvrocks, Trino, Spark, Redis Cluster, Sentinel, Java, Go, Python, Kubernetes, Hive Metastore, S3, RFCs, ADRs
2w
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Senior Platform Software Engineer (Cache, Query and Compute Platforms)
McLean, Virginia, United States
$138k-$205k/yr HybridFull Time
Medallia
Medallia: Private SaaS provider of customer, employee, citizen, and patient experience-management software for enterprises.
5+ YOERequires 5+ years in software, systems, platform, DevOps, or reliability engineering; 3+ years operating distributed platforms; experience with Redis, Kvrocks, Trino, or Spark; programming and architecture review experience.
Redis, Kvrocks, Trino, Spark, Redis Cluster, Redis Sentinel, S3, Hive Metastore, Kubernetes, Java, Go, Python
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Senior Cloud Platform Engineer
Sterling, Virginia, United States
HybridFull Time
Nightwing
Nightwing: Advanced cyber, intelligence, and systems integration services for national security.
6+ YOESenior cloud platform engineer with 6+ years IT/DevOps, strong AWS/Azure, hybrid cloud, automation, security, and leadership experience.
AWS, Azure, Ansible, Terraform, Packer, GitLab CI/CD, AWS CLI, Docker, Kubernetes, CI/CD pipelines
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Senior Software Engineer - Database Platform
McLean, Virginia, United States
OnsiteFull Time
Appian
AppianNasdaq: APPN: Provider of an AI-powered enterprise process automation platform.
5+ YOE5+ years in enterprise software; strong Java, Hibernate, RDBMS, JDBC; CI/CD in Cloud (AWS) and Jenkins; distributed real-time data systems; BE/B.Tech/BS in CS; strong OO/design and Agile.
Java, Hibernate, RDBMS, JDBC, AWS, Jenkins, CI/CD
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Senior Software Engineer
Washington or Boston
$129k-$194k/yr OnsiteFull Time
Recorded Future
Recorded Future: Cybersecurity threat-intelligence serving businesses and governments with real-time, AI-driven intelligence.
Strong Python, distributed systems, cloud platforms, AI/ML, LLMs, autonomous agents, senior IC.
Python, AWS, GCP, Azure, Jira, Git, LLMs, AI agent tooling
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Senior Software Engineer - Platform
Laurel, Maryland, United States
$170k-$240k/yr OnsiteFull Time
Visionist
Visionist: Employee-owned defense contractor providing software, analytics, and UX services for national-security missions.
12+ YOEActive Top Secret/SCI clearance with polygraph, 12 years software development, bachelor’s in technical discipline (or +4 years experience), AWS/Kubernetes/CI/CD experience, leadership and communication skills.
AWS, EKS, Terraform, IAM, Route 53, Kubernetes, Helm, Kustomize, Docker, Argo CD, Elastic Stack (Kibana), Grafana, Prometheus
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Senior Software Engineer (Leadership) 2026-0138
Chantilly, Virginia, United States
OnsiteFull Time
Entegra Systems
Entegra Systems: Employee-owned national-security contractor providing intelligence, technology, language, operations, and training services to U.S. government agencies.
10+ YOE4+ MgmtSenior software engineer with leadership experience; TS/SCI clearance with polygraph; 10+ years in software/data/platform engineering; 4+ years leading a major technical service area; strong admin/control-plane design.
Java, Linux, Vue.js, Consul, Nomad, Vault
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Senior Software Engineer - Data Platform & AI Automation
Vancouver or New York City or Washington, D.C. or London or Galway or Budapest or Munich or Bengaluru or Singapore or Sydney
$114k-$140k/yr HybridFull Time
Diligent
Diligent: Private GRC SaaS providing governance, risk, compliance, audit, and ESG software to boards and organizational leaders.
Production software engineering experience with cloud data platforms, Snowflake, AWS, dbt, orchestration, AI tooling, MLOps, CI/CD, DataOps, governance, testing, and observability.
Snowflake, AWS, dbt, MLOps, CI/CD, DataOps, MCP Servers, AI coding tools
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Software & Platform Engineer
McLean, Virginia, United States
$165k-$185k/yr HybridFull Time
Kentro
Kentro: Private federal IT services firm serving U.S. agencies with modernization, data, cybersecurity, human capital, and health solutions.
7+ YOEBachelor's degree and 7+ years experience; strong cloud (AWS/Azure/GCP) and API-first architecture knowledge; proficient coding (Python, JavaScript/TypeScript, Java, Go, C#); IaC, observability, and enterprise platform integration experience.
AWS, Azure, GCP, Oracle, Terraform, Ansible, Azure Resource Manager, Prometheus, Datadog, OpenTelemetry, ServiceNow, Salesforce, Databricks, Python, JavaScript, TypeScript, Java, Go, C#, TOGAF, DODAF
2mo
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Senior Platform Engineer
Washington, District of Columbia, United States
$121k-$165k/yr OnsiteFull Time
The Nuclear Company
The Nuclear Company: U.S. nuclear infrastructure platform integrating reactor deployment, plant services, and operating systems for fleet-scale nuclear power.
5+ YOE5+ years building and running production backend/platform systems; strong backend coding (Python, Go, Java, TypeScript); CI/CD, integrations (REST APIs, event streams), cloud (AWS), infra-as-code, data modeling; BS/MS or equivalent experience.
Python, Go, Java, TypeScript, REST APIs, CI/CD, AWS, Palantir Foundry, Databricks, Snowflake, React, SCADA, Model Context Protocol (MCP)
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Senior Software Engineer - Platform Integrations
Bethesda, Maryland, United States
$140k-$200k/yr HybridFull Time
ZoomInfo
ZoomInfoNasdaq Global Select Market: GTM: B2B go-to-market intelligence platform providing data, buying signals, and automation to sales, marketing, and recruiting teams.
5+ YOE5+ years backend engineering experience; proficiency in Java (Spring Boot) and/or Node.js (NestJS); experience with workflow orchestration (Temporal, Google Cloud Workflows), Kafka, distributed systems, observability, and mentoring engineers.
Temporal, Google Cloud Workflows, Kafka, Java, Spring Boot, Node.js, NestJS
2w
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Senior Software Engineer, Platform
Washington, District of Columbia, United States
$190k-$240k/yr OnsiteFull Time
Peregrine Technologies
Peregrine Technologies: The leading data integration platform helping public safety agencies make better decisions in the moments that matter.
5+ YOEComputer science degree or equivalent; 5+ years building and operating cloud infrastructure at scale; Python or Go; cloud, containers, infrastructure-as-code, security, compliance, production operations, on-call, and incident response experience.
Python, Go
1w
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Senior Software Engineer – Platform & Data Infrastructure
Mountain View or McLean or New York City or Tampa
$191k-$214k/yr OnsiteFull Time
ID.me
ID.me: Private American digital identity wallet and identity-verification helping people securely access government, healthcare, and commercial services.
8+ YOEBachelor’s or graduate degree in a technical field, 8+ years in platform, SRE, or cloud data infrastructure, and expertise in Kubernetes, Terraform, GitOps, data platforms, and cloud-native systems.
Kubernetes, GKE, EKS, FluxCD, Helm, Terraform, Terraform Enterprise, Terragrunt, Sentinel, Open Policy Agent (OPA), Apache Airflow, Kafka, BigQuery, HashiCorp Vault, External Secrets Operator, Google Secret Manager, KMS, Splunk, GCP Cloud Logging, Stackdriver, ArgoCD, Python, Bash, SQL, Java
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Software Engineer, Platform Engineering
Washington, District of Columbia, United States
HybridFull Time
Helsing
Helsing: European defense AI and autonomous systems.
5+ YOERequires 5+ years in infrastructure, platform, or cloud engineering; a bachelor's degree; AWS, Terraform, Kubernetes, Python, Bash, CI/CD, security compliance, and U.S. citizenship eligible for clearance.
AWS, AWS GovCloud, AWS Control Tower, AWS IAM, AWS VPC, Amazon EKS, AWS CloudFormation, Terraform, Terraform Enterprise, Terraform Cloud, Kubernetes, Python, Bash, GitLab, Artifactory, CI/CD, Helm, ArgoCD, GitOps, Elastic, FIPS, CMMC, NIST, MLOps, GPU
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Hybrid Cloud Platform Software Engineer
Denver or Sterling or St. Louis or Sunset Hills
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
7+ YOEBachelor's in STEM or equivalent experience, 7+ years developing software/cloud solutions, AWS, Git, Kubernetes, Helm, Trino experience, strong communication; TS/SCI with poly preferred.
Amazon Web Services, Git, Kubernetes, Helm, Trino, Red Hat OpenShift, Cameo
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Hybrid Cloud Platform Software Engineer
Denver or St. Louis or Sterling or Sunset Hills
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provider of specialized IT and mission-critical government services.
7+ YOEBachelor's in STEM (or equivalent certs), 7+ years developing software/cloud solutions, AWS, Git, Kubernetes, Helm, Trino experience, TS/SCI clearance preferred, strong communication and critical thinking.
Amazon Web Services, Git, Kubernetes, Helm, Trino, Red Hat OpenShift, Cameo
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Platform Engineer - US
Los Angeles or Dallas or Denver or Houston or New York City or Orange County or Palo Alto or San Francisco or Washington or Los Angeles
$140k-$180k/yr OnsiteFull Time
Gibson, Dunn & Crutcher
Gibson, Dunn & Crutcher: Private international law firm advising clients on complex transactions, disputes, investigations, and regulatory matters.
5+ YOE5+ years in platform, DevOps, infrastructure, or software engineering; production Go and Python; Git, CI/CD, IaC, cloud, Kubernetes, Docker, observability, and security experience; bachelor's degree or equivalent.
Go, Python, PowerShell, Bash, Git, GitHub Actions, Azure DevOps, GitLab CI, Jenkins, JFrog Artifactory, Playwright, pytest, JUnit, Terraform, Ansible, Bicep, ARM, Helm, Kustomize, Argo CD, Flux, AWS, Azure, Docker, Kubernetes, Anthropic, Azure OpenAI, Amazon Bedrock, Model Context Protocol (MCP), Prometheus, Grafana, Datadog, Splunk, Elastic, ELK, OpenTelemetry, HashiCorp Vault, OPA, Conftest, SAST, DAST, CLIs, SDKs, APIs, ITIL, Lean, Agile
2mo
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Software Engineer, Agent Platform
Washington or Costa Mesa
$220k-$292k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
Strong backend engineering experience building production platforms; deep expertise in LLM agent framework design and evaluation; familiarity with model post-training workflows (SFT, RL); emphasis on reliability and partnering with ML/product teams.
Lattice OS, Langchain, Deepagents, Claude SDK, Kubernetes, Docker
2mo
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Senior Software Engineer
Arlington, Virginia, United States
$132k-$212k/yr HybridFull Time
Mastercard
MastercardNYSE: MA: Global payments technology powering digital economies.
Extensive software engineering experience; proficiency in C#, Java, Python, Go, or JavaScript/TypeScript; CI/CD, cloud (AWS/Azure), Docker, Kubernetes, IaC, and platform engineering; bachelor's degree or equivalent preferred.
C#, Java, Python, Go, JavaScript, TypeScript, CI/CD, Jenkins, GitHub Actions, AWS, Azure, Docker, Kubernetes, Infrastructure as Code, ETL