930 senior platform engineer jobs at 403 companies in Frederick, MD

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
2mo
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Senior Platform Engineer
Arlington, Virginia, United States
$110k-$187k/yr HybridFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Senior platform engineer with GenAI experience, cloud/enterprise systems expertise, and strong security knowledge.
Microsoft 365 Admin Center, Microsoft Entra ID, Power Platform, Power Automate, Copilot Studio, M365 Copilot Agent Builder, ChatGPT Enterprise, Claude Enterprise
2w
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Senior Platform Engineer
Denver or St. Louis or Sterling or Springfield
$99k-$207k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOETS/SCI clearance with polygraph ability, bachelor's in CS/IS or equivalent,5+ years platform/infrastructure engineering, Kubernetes, CI/CD, Terraform/Ansible, Linux and Python/Bash skills.
Kubernetes, Docker, OpenShift, GitLab CI, Jenkins, Terraform, Ansible, Linux, Python, Bash, AWS, C2S, SAFe
2w
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Senior Platform Engineer
Denver or Springfield or Sterling or St. Louis
$99k-$207k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
5+ YOETS/SCI clearance (with polygraph) required, 5+ years platform/infrastructure engineering, hands-on Kubernetes, CI/CD, IaC (Terraform/Ansible), Linux and scripting (Python/Bash), cloud experience (AWS/C2S).
Kubernetes, Docker, OpenShift, GitLab CI, Jenkins, Terraform, Ansible, Python, Bash, AWS, C2S, SAFe
1mo
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Senior Platform Engineer
Boston or Chicago or New York City or Washington or Nashville
$185k-$215k/yr RemoteFull Time
Chartis
Chartis: Strategic consulting and data analytics for the healthcare sector.
7+ YOE7+ years platform/infrastructure engineering with cloud (Microsoft Azure) and Terraform experience; Bachelor's in a tech field; experience with Snowflake, orchestration (Dagster/Airflow), dbt, Python, CI/CD, and healthcare data concepts preferred.
Terraform, Microsoft Azure, Snowflake, dbt, Python, Microsoft Azure AI Search, Dagster, Astronomer, Airflow, Microsoft Azure Data Factory, GitHub Actions, Microsoft Entra ID, RBAC
2mo
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Senior Platform Engineer
Herndon, Virginia, United States
HybridFull Time
Clarity Innovations
Clarity Innovations: Provides software and data engineering for national security missions.
8+ YOEPlatform engineer with Kubernetes, IaC, CI/CD, and DevSecOps in security-focused environments; Top Secret clearance.
Kubernetes, Terraform, Crossplane, Ansible, KIND, Prometheus, Grafana, Helm, Kustomize, Istio, Docker, Podman, CI/CD, GitOps, OIDC, KeyCloak
2mo
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Senior Cloud Platform Engineer
Sterling, Virginia, United States
HybridFull Time
Nightwing
Nightwing: Provides advanced cyber and intelligence solutions 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
1mo
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Senior AI Platform Engineer
Columbia, Maryland, United States
$150k-$165k/yr OnsiteFull Time
Assured Information Security
Assured Information Security: Provides cybersecurity research and products for national defense missions.
10+ YOEBachelor's (+12 years) or Master’s (+10 years) in CS/Engineering/Data Science, TS/SCI w/CI Poly, experience with AI/ML platform engineering in government/defense, familiarity with Microsoft Azure and AWS, containers, APIs, identity/security, and platform observability.
Microsoft Azure, Amazon Web Services (AWS), Azure AI services, AWS AI/ML services, Microsoft enterprise services, Kubernetes, Docker, MLOps, DevSecOps, Infrastructure as Code, APIs
1w
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Senior Gateway / Platform Engineer
Washington, District of Columbia, United States
$155k-$175k/yr RemoteFull Time
West 4th Strategy
West 4th Strategy: Provides technology and professional services to federal government agencies.
7+ YOE7+ years performing API gateway/platform engineering; bachelor\u0002s in CS/IT or related; U.S. citizen or lawful permanent resident able to obtain IRS MBI clearance; experience with enterprise API gateways and platform configuration.
IBM webMethods, Google Apigee, Kong, MuleSoft Anypoint API Manager, Microsoft Azure API Management, AWS API Gateway, IBM API Connect, RedHat 3scale, Axway Amplify, WSO2 API Manager, Tyk
1mo
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AI Platform Engineer – Senior
Columbia, Maryland, United States
OnsiteFull Time
ARSIEM
ARSIEM: Provides cybersecurity and software engineering to government agencies.
12+ YOERequires 10–12+ years experience with a relevant degree, experience with AI/ML platform engineering in government or enterprise, familiarity with Microsoft and AWS ecosystems, cloud architecture, containers, identity/security, and strong communication skills.
Microsoft Azure, Amazon Web Services (AWS), Azure AI services, AWS AI/ML services, Kubernetes, Docker, MLOps, DevSecOps, Infrastructure as Code, Microsoft enterprise services
2w
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Senior API Platform Engineer
Reston, Virginia, United States
OnsiteFull Time
Akumen
Akumen: Provides technology, cybersecurity, and data services to federal agencies.
7+ YOEBachelor's or equivalent,7+ years in enterprise API management/platform engineering, experience with API gateways, REST/JSON/XML/OpenAPI, CI/CD, cloud and container deployments, Kubernetes/OpenShift, and federal security clearance eligibility.
Kong, IBM webMethods, Apigee, MuleSoft, Azure API Management, AWS API Gateway, IBM API Connect, WSO2, Tyk, REST, JSON, XML, OpenAPI, Kubernetes, OpenShift, Docker, Azure, AWS, CI/CD, Git, AppDynamics, ELK, Grafana, OpenTelemetry
1mo
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Senior Platform engineer
Herndon or United States
RemoteFull Time
Strivacity
Strivacity: Cloud platform for customer identity and access management.
Hands-on Kubernetes (EKS) and AWS experience, Python scripting, Terraform/OpenTofu and Helm IaC, GitHub Workflows, service mesh (Istio), GitOps (ArgoCD/Flux), observability (Prometheus/Grafana), and multi-account AWS/multi-tenancy experience.
Kubernetes, EKS, AWS, GitHub Workflows, Python, Terraform, OpenTofu, Helm, Istio, ArgoCD, Flux, Falcon, Grype, Syft, OPA, Kyverno, Prometheus, Grafana, ELK, OpenSearch, vpc-cni, external-secrets, ALB Ingress, Security Groups
4w
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Senior Platform Engineer - Security
Washington or Sarasota or Miami or New York City or Toronto or Longboat Key
$165k-$205k/yr OnsiteFull Time
Rumble
RumbleNASDAQ: RUM: Video sharing platform and cloud infrastructure provider.
Strong Linux systems engineering and security background; experience hardening Linux, OpenStack/Ceph/Kubernetes, vulnerability management, automation with Ansible/Terraform, scripting in Bash/Python, and supporting compliance/audit activities.
OpenStack, Ceph, Kubernetes, Ansible, Terraform, Bash, Python, CIS Benchmarks, ISO 27001, SELinux, AppArmor, auditd, PAM, Elastic, Splunk, Wazuh, Falco, Vault, LUKS, dm-crypt
4w
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Platform Engineer, Lead
McLean, Virginia, United States
$99k-$225k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
7+ YOE7+ years in cloud engineering/DevSecOps/platform architecture; experience with Kubernetes, Rancher, Docker, GitHub CI/CD, AWS, Terraform, Ansible/Chef; Python and Helm; Security+; bachelor’s in CS or Engineering; ability to obtain Secret clearance.
Kubernetes, Rancher, Docker, GitHub CI/CD, AWS, Terraform, Ansible, Chef, Grafana, Prometheus, RGS Harvester, AWS Systems Manager, Python, Helm
4w
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Platform Engineer, Lead
McLean, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
7+ YOE7+ years in cloud engineering/DevSecOps/platform architecture; experience with Kubernetes, Rancher, Docker, GitHub CI/CD, AWS, Terraform; Python and Helm; Security+ certification preferred; bachelor’s in CS or Engineering; ability to obtain Secret clearance.
Kubernetes, Rancher, Docker, GitHub CI/CD, AWS, Terraform, Ansible, Chef, Grafana, Prometheus, RGS Harvester, AWS Systems Manager, Python, Helm, SD-WAN
2mo
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Senior AWS Platform Engineer
Reston, Virginia, United States
HybridFull Time
CertiPath
CertiPath: High-assurance digital identity and access management software provider.
8+ YOESenior AWS Platform Engineer with extensive DevOps and AWS Kubernetes experience, focusing on secure, scalable CI/CD on AWS EKS; 3 days on-site in Reston, VA.
AWS, EKS, GitHub Actions, Terraform, Helm, Kubernetes, Kaniko, Docker, Prometheus, Grafana, Nexus, Harbor, Nutanix NKP, GitHub Enterprise (GHE)
1mo
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Senior Platform Engineer
Fairfax, Virginia, United States
OnsiteFull Time
NASK
NASK: A mission-focused engineering delivering innovative, mission-critical solutions for intelligence and defense customers.
7+ YOE7+ years software/platform engineering with production Kubernetes, Terraform, AWS (EC2, S3, VPC, IAM, RDS, Lambda), CI/CD and GitOps, Docker/Helm, Prometheus, microservices, Agile; Bachelor's in EE/CS or related; Active Top Secret clearance to start.
Kubernetes, Terraform, AWS, EC2, S3, VPC, IAM, RDS, Lambda, CI/CD, GitOps, Docker, Helm, Prometheus, ArgoCD, Ansible, Keycloak, Python, C++, Agile
1mo
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Senior Platform Engineer (OCI)
Vienna or Pensacola
$115k-$180k/yr HybridFull Time
Navy Federal Credit Union
Navy Federal Credit Union: Offers banking and financial services to the military community.
5+ YOERequires 5+ years in cloud/platform engineering with advanced OCI expertise, IaC and automation (Terraform, Ansible), scripting (Python, PowerShell), and experience supporting secure, production cloud platforms.
Oracle Cloud Infrastructure (OCI), Terraform, OCI Resource Manager, Ansible, APIs, Python, PowerShell, GitHub, Oracle Integration Cloud (OIC), Oracle Analytics Cloud, Fusion applications, ATP, ADW, OCI Vault, CyberArk
2w
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Senior Gateway / Platform Engineer
Herndon, Virginia, United States
$165k-$200k/yr RemoteFull Time
BDR Solutions
BDR Solutions: Provider of IT, engineering, and consulting for federal agencies.
5+ YOE5+ years with enterprise API gateway platforms, API migration and dual-run experience, OAuth2/Zero Trust, telemetry/logging, IBM webMethods experience preferred, active IRS MBI and U.S. citizenship required.
Kong, Apigee, MuleSoft Anypoint API Manager, Microsoft Azure API Management, AWS API Gateway, IBM API Connect, Red Hat 3scale, Axway Amplify, WSO2 API Manager, Tyk, IBM webMethods, OAuth2, CI/CD
3w
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Platform Engineer
McLean, Virginia, United States
$125k-$135k/yr RemoteFull Time
Ad Hoc
Ad Hoc: Builds user-centered digital services and platforms for government agencies.
5+ YOE5+ years platform/devops experience with AWS, Terraform, Kubernetes; ability to obtain U.S. Public Trust; bachelor's or equivalent experience; strong DevOps, CI/CD, networking, and containerization skills.
AWS, Terraform, Kubernetes, Amazon EKS, CI/CD, FedRAMP, NIST 800-53, zero-trust architecture
1mo
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Lead Platform Engineer
Richmond or Arlington or United States
$174k-$236k/yr HybridFull Time
Koalafi
Koalafi: Provides point-of-sale and lease-to-own financing for consumers.
7+ YOEFormal people manager with 7+ years in cloud/platform engineering; strong Terraform, Kubernetes, AWS, CI/CD, observability, scripting (Bash + Python or Go), and experience using AI coding tools.
Terraform, Kubernetes, AWS, CI/CD, Bash, Python, Go, GitHub Copilot, Cursor, Claude, Istio, AWS Lambda, RDS PostgreSQL/Aurora/MS SQL