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220 platform security engineer jobs at 124 companies in Virginia

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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
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Senior Cloud Platform Security Engineer
Arlington or Richmond
HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.
6+ YOE6+ years of hands-on security engineering; cloud-native security; Kubernetes platform security; CI/CD, IaC; scripting; AI security; security tooling in cloud environments.
AWS, GCP, Azure, Kubernetes, CI/CD, Infrastructure as Code, Terraform, CloudFormation, Python, PowerShell, Ansible, OPA/Gatekeeper, Falco, Wiz, Datadog, Snyk
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1mo
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Platform Security Engineer 1
Omaha or Saint Louis Park or Denver or Englewood or Orlando or Kansas City or Albuquerque or Portland or Salem or Pittsburgh or Austin or Dallas or Fort Worth or San Antonio or Vienna or Olympia or Columbia or St. Paul or Harrisburg or Woodcliff Lake or Phoenix or Folsom
OnsiteFull Time
HDR
HDR: Global provider of engineering, architecture, environmental and construction services.
1+ YOEBachelor's in IT/Cyber/CS or equivalent experience, 1+ year infrastructure/systems/networking/security experience, hands-on VMware vSphere, foundational security and IAM knowledge, familiarity with NSX/vDefend, change management and documentation skills.
vDefend, VMware NSX, VMware vSphere, SDDC Manager, Identity Broker, Azure, PowerShell, PowerCLI, Python, CIS, NIST
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3w
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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
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3w
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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
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1mo
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Senior Cloud Platform Security Engineer
Arlington or Richmond
HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Global provider of commercial and residential real estate data.
6+ YOEBachelor's degree required; 6+ years security engineering experience securing cloud-native environments, Kubernetes, CI/CD and IaC; scripting/IaC experience (Python, PowerShell, Ansible, CloudFormation, Terraform); experience securing AI features preferred.
AWS, GCP, Azure, AWS GuardDuty, Security Hub, SCPs, Wiz, EKS, Kubernetes, OPA/Gatekeeper, Falco, Datadog, Prisma Cloud, Orca, Upwind, Snyk, CI/CD, Python, PowerShell, Ansible, CloudFormation, Terraform, MCP, SBOM
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1mo
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Senior Security Engineer - Proxy & Cloud Security Platform
Atlanta or Richmond or Raleigh or Charlotte
$120k-$150k/yr OnsiteFull Time
Truist
TruistNYSE: TFC: Offers personal banking, business lending, and investment management services.
7+ YOEBachelor's degree or equivalent; minimum 7 years security engineering experience; deep cybersecurity knowledge, SDLC security, threat modeling, info‑security tech implementation; strong automation and platform engineering skills.
Zscaler, Splunk, Entra ID (Azure AD), Python, PowerShell, GitLab SaaS, CrowdStrike, ServiceNow, Microsoft 365
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2mo
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Platform Developer
Charlottesville, Virginia, United States
HybridFull Time
Blackhawk Enterprise Incorporated
Blackhawk Enterprise Incorporated: Delivering custom software solutions for highly specialized environments.
7+ YOESenior platform-focused software developer with cloud experience, DevSecOps, IaC, and security clearance. 7+ years software development in Gov cloud; Terraform & Kubernetes; Azure Landing Zones; AWS; DoDD 8570 IA certs; Top Secret clearance; travel to customer sites.
Terraform, Kubernetes, Azure, AWS, Azure Landing Zones, DNS, Load Balancing, TLS, Security+, IAT Level II baseline
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1w
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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
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1mo
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Cloud Platform Engineer
McLean, Virginia, United States
HybridFull Time
Credence
Credence: Provides technology and management solutions to federal government agencies.
5+ YOEMust obtain Public Trust; bachelor’s degree in a technical field; CompTIA Security+ and AWS certification (or obtain shortly); 5+ years cloud/platform/DevOps experience with AWS, Terraform, CI/CD, containers, and scripting.
AWS, Terraform, AWS CloudFormation, CI/CD, GitLab CI/CD, Jenkins, GitHub Actions, AWS CodePipeline, Docker, Amazon ECS, Amazon EKS, AWS Fargate, AWS Systems Manager, CloudWatch, Splunk, OpenSearch, Prometheus, Grafana, Helm, Kubernetes, Ansible, Git, YAML, JSON, Shell, PowerShell, Python, JavaScript, Active Directory, LDAP, RHEL, Linux, Windows Server
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1w
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Platform Engineer
Chantilly, Virginia, United States
OnsiteFull Time
NS2 Mission
NS2 Mission: Delivers secure data management and analytics for national security.
Design, implement, and maintain secure cloud platform infrastructure; manage Kubernetes, Terraform, Ansible/Puppet, Helm; administer Red Hat Linux; build CI/CD and enforce AWS IAM security.
Kubernetes, Terraform, Ansible, Puppet, Red Hat Linux, Helm, AWS Identity and Access Management (IAM)
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2w
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Principal Platform Engineer
Herndon, Virginia, United States
HybridFull Time
Clarity Innovations
Clarity Innovations: Provides software and data engineering for national security missions.
3+ YOEBachelor's in a technical discipline, 3+ years managing on‑premises or edge distributed environments, Linux/Windows systems and networking fundamentals, container orchestration, IaC/automation, and security clearance eligibility.
Ansible, Terraform, Bash, PowerShell, Kubernetes, Docker, Podman, OpenShift, Prometheus, Grafana, VPN, SD-WAN, Linux, Windows, RMF, NIST 800-53, DISA STIGs
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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
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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
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1mo
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Senior Infrastructure & Platform Engineer
Charlottesville, Virginia, United States
OnsiteFull Time
Apex Clean Energy
Apex Clean Energy: Develops and operates utility-scale renewable energy and storage projects.
7+ YOE7+ years enterprise infra/platform experience; 3+ years in senior/lead roles; strong Azure/Entra ID, AD, Microsoft 365, SIEM, ZTNA; security-focused; cloud migration/platform modernization; excellent communication.
Azure, Microsoft Entra ID, Active Directory, Microsoft 365, Terraform, Ansible, SIEM, ZTNA, Network Architecture, VLANs, Firewalls
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1w
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Platform Engineer (Hybrid) - 27786
Columbia or Maryland or Virginia or Colorado or Texas or Utah or Alaska or Hawaii
HybridFull Time
Wyetech
Wyetech: Provides professional engineering services for government and commercial sectors.
5+ YOE5+ years experience with AWS, Linux, Kubernetes, container tooling, and programming in Python or Go; U.S. citizenship and ability to obtain appropriate security clearance.
AWS, Python, Go, Linux, Kubernetes, Docker, Podman, Helm, Kustomize, Flux CD, Shell/Bash, Gitlab-CI, Travis-CI, Jenkins, JIRA, Confluence, Github, Gitlab, puppet, ansible, maven, ovirt, proxmox, vmware, Cloudera CDH Hadoop, MapR Hadoop, Databricks, Apache Spark
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1w
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Senior AI Security Engineer
McLean, Virginia, United States
OnsiteFull Time
Appian
AppianNASDAQ: APPN: Provides a low-code platform for enterprise-grade process automation.
4+ YOE4+ years software engineering experience with LLMs, Python, cloud AI deployment, and security-first engineering; experience with multi-agent systems, vector DBs, and interfacing with security platforms.
Python, LangChain, LlamaIndex, AutoGen, CrewAI, Semantic Kernel, Pinecone, Qdrant, Milvus, Weaviate, Splunk, CrowdStrike, Microsoft Sentinel, Palo Alto XSOAR, Kubernetes, EKS, AKS, AWS, Google Cloud, Azure, Llama 3, Mistral, LoRA, QLoRA
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3mo
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AWS Platform Engineer
McLean, Virginia, United States
OnsiteFull Time
Clark Construction Group
Clark Construction Group: Constructs large-scale buildings and major civil infrastructure projects.
5+ YOEAWS platform engineering with IaC (Terraform/AWS CDK/CloudFormation), AWS Bedrock, security/compliance, IaC automation, on-site with on-call, 5+ years systems experience, BS in CS/IT, strong networking and security, scripting skills.
Terraform, CloudFormation, Pulumi, AWS CDK, PagerDuty, CloudWatch, X-Ray, S3, Lambda, PostgreSQL, RDS, Bedrock
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1mo
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Senior Platform/Tier3 Engineer
Sterling, Virginia, United States
$150k-$254k/yr OnsiteFull Time
BAE Systems
BAE SystemsLondon Stock Exchange: BA: Provides advanced defense, aerospace, and security technology solutions.
10+ YOE10+ years relevant experience; Bachelor’s or Master’s in a STEM field; DoDD 8140/Security+ CE; Top Secret/SCI with polygraph required; expertise with Linux, cloud architecture, databases, IdAM, DevOps tooling, containers, and strong troubleshooting and documentation skills.
PostgreSQL, MySQL, MongoDB, ServiceNow, Active Directory, SAML, OpenLDAP, OAuth 2.0, OIDC, Ansible, Terraform, Jenkins, GitLab, Rancher, Kubernetes, Grafana, Splunk, REST, GraphQL, MBSE, Azure, Google, Oracle, IBM
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3mo
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Platform Engineer
Herndon, Virginia, United States
$110k-$175k/yr HybridFull Time
Dark Wolf Solutions
Dark Wolf Solutions: Provides cybersecurity and software development services to defense agencies.
4+ YOE4+ years cloud and Kubernetes experience; DoD FedRAMP; IaC with Terraform; CI/CD; DoD security clearance; US citizenship.
Kubernetes, Docker, AWS, Terraform, GitLab CI, ArgoCD, FluxCD, Helm, Kustomize, DISA STIG, CI/CD
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1mo
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Lead Senior Cloud Platform Engineer
Reston, Virginia, United States
OnsiteFull Time
Stanley Martin Homes
Stanley Martin Homes: Designs and builds residential homes and master-planned communities.
8+ YOE8+ years cloud engineering experience focused on Azure PaaS, AKS/container orchestration, IaC (Terraform/Bicep), Python/Go/.NET coding, CI/CD pipelines, observability, and secure identity/secret management.
Azure Container Apps, AKS, Kubernetes, API Management, Service Bus, Event Grid, Azure Databricks, Snowflake, Terraform, Bicep, GitHub Actions, Azure DevOps, Application Insights, Log Analytics, Docker, Python, Go, .NET, Managed Identities, Azure Key Vault
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