1,073 senior platform engineer jobs at 392 companies in Dundalk, MD

3mo
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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
1mo
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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
1d
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Senior Platform Engineer
Augusta or San Antonio or Fort Meade or Columbia
HybridFull Time
Clarity Innovations
Clarity Innovations: Provides software and data engineering for national security missions.
4+ YOERequires 4+ years of platform or similar engineering experience, Kubernetes, CI/CD, IaC, Prometheus, Helm, containerization, Go or Python, and current Top Secret clearance with SCI eligibility.
Kubernetes, AWS, Microsoft Azure, Terraform, Crossplane, Ansible, KIND, Helm, Kustomize, Prometheus, Grafana, Docker, Podman, Go, Python, GitOps, IPSec, OpenVPN, WireGuard, Hardware-in-the-Loop (HITL), Scaled Agile Framework, Cloud Native Computing Foundation (CNCF)
1mo
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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
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Platform Engineer Senior Principal
Crystal City, Virginia, United States
$185k-$251k/yr HybridFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
10+ YOE10+ years in DevOps, DevSecOps, cloud engineering, infrastructure automation, or platform engineering; 5+ years with AWS; active Top Secret clearance; bachelor's degree or equivalent experience.
Amazon Web Services, Kubernetes, Git, GitLab, Docker, Helm, Kustomize, Terraform, Crossplane, Python, Bash, Keycloak, Apache Airflow, Elasticsearch, OpenSearch, Prometheus, Grafana, Amazon Linux, Jira, JavaScript, TypeScript, CI/CD
2mo
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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
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Senior Platform Engineer
Richmond or Plano or New York City or McLean
$119k-$164k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: A diversified financial services providing banking and credit products.
4+ YOERequires 4+ years with build and deployment tools, 2+ years with AWS, and a high school diploma or GED. Preferred: bachelor's degree, Google Workspace, AWS/GCP, Agile, and AI platform experience.
Slack, Google Workspace, HTML, Python, SQL, RoboCopy, Docker, Amazon ECS, Ansible, Terraform, AWS, Jenkins, GitHub, Artifactory, Google GenAI, LLM, GCP, REST
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Senior Platform Engineer, (Senior Consultant, Engineering & Technical Services)
Baltimore or Alabama or California or Delaware or District of Columbia or Florida or Georgia or Maryland or New Jersey or New York or North Carolina or Pennsylvania or South Carolina or Tennessee or Texas or Virginia or West Virginia
$121k-$196k/yr RemoteFull Time
Fearless
Fearless: Digital services firm delivering IT solutions for government agencies.
8+ YOEMinimum 8 years in platform engineering or infrastructure automation; bachelor's degree or 4 additional years' experience; GitLab CI/CD, IaC, cloud platforms, observability, DevSecOps, and enterprise tools experience; ability to obtain Public Trust clearance.
GitLab, Datadog, Databricks, Jira, Confluence
2d
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Senior Platform Engineer
Columbia, Maryland, United States
$150k-$250k/yr OnsiteFull Time
Synergy ECP
Synergy ECP: Provides cybersecurity and systems engineering for defense agencies.
10+ YOEAt least 10 years of experience, Linux expertise, U.S. citizenship, and TS/SCI with polygraph clearance required; degree preferred and IAT Level 1 experience noted.
Ansible, Linux, Prometheus, Grafana
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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
1w
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Senior Engineer, Platform Infrastructure (R5516)
United States or San Diego or Washington
$120k-$180k/yr OnsiteFull Time
Shield AI
Shield AI: Develops autonomous flight software and unmanned aircraft for defense.
Platform engineering experience with Kubernetes, Linux, GitLab CI, IaC (Ansible, Terraform, Helm), observability, secrets/PKI, infrastructure testing, and automation; strong collaboration and testing mindset.
Kubernetes, Linux, Git, GitLab CI, Ansible, Terraform, Helm, Zarf, Big Bang, Packer, Containers, PKI, Secrets management, Observability, Infrastructure testing
2mo
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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
2mo
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(7031) Platform Engineer
Columbia, Maryland, United States
$150k-$195k/yr HybridFull Time
IAMUS Consulting
IAMUS Consulting: Provider of specialized cybersecurity and IT engineering services.
7+ YOEUS citizen required; experience with AWS, Go, Kubernetes, Linux and shell scripting; infrastructure-as-code and cloud deployment experience; 7+ years (with Masters) or 9+ years (with Bachelors) in platform engineering or software development; Secret clearance will be processed.
AWS, Go, Kubernetes, Ansible, Ceph, Rook, Longhorn, Shell/Bash, GitLab CI, Travis CI, Jenkins, Jira, Confluence, GitHub, GitLab, Puppet, Maven, oVirt, Proxmox, VMware, Cloudera Distribution of Hadoop, Hortonworks Data Platform, MapR
3d
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Senior Platform Engineer - OpenShift / Container Platform
United States or Oklahoma City or Montgomery or Ogden or San Antonio or Mechanicsburg or Chambersburg or Arlington or Fort Meade or Columbus
$146k-$234k/yr HybridFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
5+ YOERequires 5+ years of platform or systems engineering, Kubernetes and OpenShift experience, Terraform and Ansible proficiency, Linux administration, U.S. citizenship, Secret clearance, and DoD-compliant certification.
OpenShift, Kubernetes, Terraform, Ansible, Spectro Cloud, VMware, Linux, RHEL, PowerDNS, ArgoCD, Flux, CNI, CSI, STIGs
4d
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Senior Platform Engineer - OpenShift / Container Platform
Oklahoma City or Montgomery or Ogden or San Antonio or Mechanicsburg or Chambersburg or Arlington or Fort Meade or Columbus or Tinker Air Force Base or Montgomery or Arlington or Hill Air Force Base or Lackland Air Force Base or Chambersburg or Columbus or Fort Meade or Montgomery
$146k-$234k/yr HybridFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
5+ YOE5+ years of platform or systems engineering with hands-on bare-metal Kubernetes/OpenShift, Terraform and Ansible; US citizenship, Secret clearance, DoD-compliant certification, RHEL, and DISA SIPR facility access required.
OpenShift, Spectro Cloud, Terraform, Ansible, Kubernetes, PowerDNS, CNI, CSI, RHEL, VMware, GitOps, ArgoCD, Flux
1mo
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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: Online video sharing platform and cloud services provider.
Strong Linux systems engineering and security hardening experience; vulnerability management, OpenStack/Ceph/Kubernetes familiarity; automation with Ansible/Terraform and scripting in Bash or Python; audit and compliance experience.
CIS Benchmarks, STIGs, OpenStack, Nova, Neutron, Keystone, Cinder, Ceph, Kubernetes, CIS Kubernetes Benchmarks, Ansible, Terraform, Bash, Python, SELinux, AppArmor, auditd, PAM, SIEM, EDR, Elastic, Splunk, Wazuh, Falco, Vault, LUKS/dm-crypt, CVSS, ISO 27001, SOC 2, PCI DSS, FedRAMP, Pod Security Standards
4w
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Platform Engineer
Springfield, Virginia, United States
OnsiteFull Time
Axiologic Solutions
Axiologic Solutions: Providing engineering and IT services to federal government agencies.
15+ YOEExpert systems engineering experience for DoD/IC programs, AI/ML and cloud integration, systems integration, requirements and architecture analysis, and active TS/SCI clearance with CI poly ability.
1w
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Platform Engineer Senior Principal
Crystal City, Virginia, United States
$185k-$251k/yr HybridFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOERequires 10+ years in DevOps, cloud, or platform engineering; 5+ years designing AWS cloud solutions; Kubernetes expertise; active Top Secret clearance; U.S. citizenship; and a bachelor's degree or equivalent experience.
Amazon Web Services, Kubernetes, Git, GitLab, Docker, Helm, Kustomize, Terraform, Crossplane, CI/CD, Python, Bash, Keycloak, Apache Airflow, Elasticsearch, OpenSearch, Prometheus, Grafana, Amazon Linux, Jira, JavaScript, TypeScript
1mo
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Senior Platform Engineer
Washington, District of Columbia, United States
$121k-$165k/yr OnsiteFull Time
The Nuclear Company
The Nuclear Company: Deploys standardized nuclear reactors for utility-scale energy generation.
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)
1mo
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Platform Automation Engineer
Columbia, Maryland, United States
$106k-$136k/yr HybridFull Time
eSimplicity
eSimplicity: Provides digital and data services to federal government agencies.
8+ YOE8+ years in DevOps/platform engineering, AWS administration, CI/CD and IaC (CloudFormation), Python and Linux/Bash scripting; ability to obtain Public Trust clearance.
CloudFormation, GitHub, AWS Service Catalog, Amazon Managed Workflows for Apache Airflow (MWAA), AWS Glue, AWS Lambda, Amazon EventBridge, AWS Step Functions, Amazon SNS, Amazon SQS, Amazon EC2, Amazon EMR, Amazon S3, Amazon CloudWatch, Python, Linux, Bash, Atlassian Jira, Confluence, GitHub Projects