43 platform security engineer jobs at 28 companies in Halfway, MD
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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
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)
3w
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Technical Lead/Platform Engineer
Rockville, Maryland, United States
OnsiteFull Time
Deliver full-lifecycle support for scientific platforms: install/configure hardware and software, perform acceptance and performance testing, document systems, maintain data workflows, storage, security, and provide improvement recommendations.
1mo
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Principal Platform Engineer
Herndon, Virginia, United States
HybridFull Time
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
2mo
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Senior Platform/Tier3 Engineer
Sterling, Virginia, United States
$150k-$254k/yr OnsiteFull Time
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
1w
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Senior Platform Engineer-TS Required
Sterling or Reston
HybridFull Time
5+ YOEDesign, build, secure, automate, and operate virtualization, networking, endpoint hardening, IaC, and observability for a high-assurance environment; active TS/SCI required.
Proxmox VE, KVM/QEMU, VMware ESXi, Terraform, Ansible, Packer, Python, Bash, AWS, GCP, Azure, Git, SIEM
2mo
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Senior Cloud Platform Engineer
Sterling, Virginia, United States
HybridFull Time
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
3w
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Senior Platform Engineer
Herndon, Virginia, United States
$155k-$185k/yr HybridFull Time
8+ YOE8+ years cloud experience (AWS/GCP/Azure), Kubernetes and Terraform expertise, DevSecOps CI/CD experience, DISA STIG/IaC knowledge, DoD 8570 cert (e.g. Security+), US citizenship and active DoD Secret clearance.
Kubernetes, AWS, Terraform, GitLab CI, Artifactory, ArgoCD, FluxCD, Helm, Kustomize, Rancher RKE2, Oracle, PostgreSQL, RDS, EMR, ECR, EKS, S3, HBSS, ACAS, DISA STIG, Open ID Connect (OIDC), SAML SSO, Platform One, Cloud One
1w
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Platform Engineer I - Bedford Campus
Everett, Pennsylvania, United States
$21-$22/hr OnsiteFull Time
Foundational knowledge of computer systems, networking, and technical support; basic troubleshooting, documentation, and willingness to learn infrastructure, telecommunications, identity, and security domains.
2w
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Sr. Systems Engineer, Platform/Infrastructure
Sterling, Virginia, United States
OnsiteFull Time
10+ YOEActive TS/SCI with CI Polygraph, DoD 8140 Security+ CE, STEM bachelor's or master's,10+ years Linux/cloud systems experience, DevOps and IdAM skills, database and container experience.
Linux, ServiceNow, PostgreSQL, MySQL, MongoDB, Active Directory, SAML, OpenLDAP, OAuth 2.0, OIDC, Ansible, Terraform, Jenkins, GitLab, Rancher, Kubernetes, Azure, Google Cloud Platform (GCP), Oracle Cloud Infrastructure (OCI), IBM Cloud, Grafana, Splunk, REST, GraphQL, ETL
1mo
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(USA) Principal, Software Engineer, Information Security
Bentonville or Herndon
$110k-$264k/yr OnsiteFull Time
5+ YOEBachelor's in related field +5 years or 7 years' software engineering experience. Expertise in Java and Python, PKI/HSM, cloud platforms, CI/CD, cert-manager/ACME, Terraform/Ansible/CloudFormation, and API development.
Java, Python, Public Key Infrastructure, Hardware Security Modules, AWS, Azure, GCP, Kubernetes, cert-manager, ACME, Terraform, Ansible, CloudFormation, CI/CD, API
2w
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Power Platforms Mid Engineer
Arlington or Washington or Cooktown or Bestgate
$98k-$163k/yr HybridFull Time
3+ YOEU.S. citizen able to obtain/maintain Secret clearance, high school diploma, 3+ years building production Microsoft Power Platform solutions, strong stakeholder communication, DoN security experience preferred.
Microsoft Power Platform, Power Apps, Power Automate, Power BI, Dataverse, SharePoint, Azure SQL, Azure AD, Power Fx, JavaScript, TypeScript, PowerShell, Azure Functions, DAX, SQL
3w
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DevOps/Systems Engineer
Sterling, Virginia, United States
$79k-$163k/yr OnsiteFull Time
3+ YOEActive Top Secret/SCI clearance, bachelor's or equivalent, 3+ years in systems/platform/DevOps engineering, DoD 8570 IAT II (e.g., Security+), RHEL/Linux, Puppet, Ansible, Kubernetes/OpenShift, CI/CD experience.
Linux, RHEL, Red Hat OpenShift, Kubernetes, Puppet, Ansible, RPM, CI/CD
1mo
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Audio Visual Engineer 674
Herndon, Virginia, United States
OnsiteFull Time
1+ YOEActive security clearance with polygraph; 1+ years AV systems experience (design, install, commissioning); customer interfacing and schedule coordination; proficiency in DSP and control platforms.
Biamp, QSC, Crestron, Extron, Thinklogical, AutoCAD, Visio
2mo
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DevOps/Systems Engineer
Sterling, Virginia, United States
$94k-$198k/yr OnsiteFull Time
5+ YOEActive Top Secret/SCI clearance, Bachelor's in a technical field (or equivalent), 5+ years systems/platform/DevOps experience, DoD 8570 IAT Level II (Security+ CE or higher), RHEL/Linux, Puppet, Ansible, Kubernetes/OpenShift, CI/CD and containerization experience.
Red Hat OpenShift, Kubernetes, Puppet, Ansible, RHEL, Linux, RPM, CI/CD
2mo
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Senior Systems Engineer- Linux Cloud Platforms
Sterling, Virginia, United States
$170k-$210k/yr OnsiteFull Time
10+ YOEBachelor's in STEM, 10+ years experience, DoD 8140 (Security+ CE), expertise with Linux cloud platforms, cloud architecture, Ansible/Terraform/Jenkins/GitLab, Kubernetes/Rancher, databases (PostgreSQL/MySQL/MongoDB), AD/SAML/OAuth/OIDC; TS/SCI w/ Poly and U.S. citizenship required.
Linux, PostgreSQL, MySQL, MongoDB, Ansible, Terraform, Jenkins, GitLab, Rancher, Kubernetes, Active Directory, SAML, OpenLDAP, OAuth 2.0, OIDC, MBSE, ServiceNow, Grafana, Splunk, REST, GraphQL, API Gateway, ETL, Azure, Google, Oracle, IBM
2mo
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Lead Network Engineer - Public Sector
Maryland or Virginia or Herndon
$114k-$152k/yr HybridFull Time
7+ YOEActive TS/SCI (able to sit for Poly), 7+ years with Juniper platforms, advanced routing and security expertise (BGP, OSPF, IS-IS, MPLS), JUNOS CLI and automation experience, fiber interface troubleshooting, and ability to support after-hours incidents.
Juniper MX, Juniper QFX, Juniper SRX, JUNOS CLI, Ansible, Junos PyEZ, SNMP, syslog, NetFlow, BGP, OSPF, IS-IS, MPLS, LDP, IPsec, GRE, MACsec, LACP
3w
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Senior Software Development Engineer, Engagement Security
Herndon or Seattle
$168k-$227k/yr OnsiteFull Time
5+ YOE5+ years professional software development with programming, system design/architecture, mentoring/tech lead experience; experience with Linux, cloud platforms, AI/ML and on-call operations.
PyTorch, TensorFlow, Python, BERT, GPT-2, GPT-3, Linux, AWS
2w
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Sr. Cybersecurity Engineer II (6708)
Herndon or Reston or Tysons Corner or Virginia
$166k-$202k/yr HybridFull Time
10+ YOE10+ years in software/security engineering, active TS/SCI+CI poly clearance, experience with AWS IL6+, authn/authz frameworks, IAM platforms, and strong secure-coding and SDLC skills.
AWS, OAuth 2.0, OIDC, SAML, ForgeRock, Okta, Keycloak, Ping Identity, Java, Go, Python
1mo
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AI Security and Governance Lead
Washington or Los Angeles or Troy or New York or Houston or Chicago or Grand Rapids or Owings Mills or Baltimore or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Melville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Potomac or Walnut Creek or Daphne or Baton Rouge or Metairie or Grenada or Hattiesburg or Brentwood or Jackson or Miramar Beach or Tallahassee or Mobile
$151k-$193k/yr OnsiteFull Time
7+ YOEBachelor's in CS/IT/Cyber/Data Science required, 7+ years in enterprise architecture/security/governance or AI engineering, experience with Microsoft Azure AI platforms, AI risk assessments and governance frameworks, and leadership/mentoring experience.
Microsoft Azure, Azure AI, Azure OpenAI, Azure AI Foundry, LangChain, Semantic Kernal, NIST AI RMF, ISO 42001, ISO 27001, OWASP, SANS
2w
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AI-ML Developer
Ashburn, Virginia, United States
OnsiteFull Time
5+ YOE5+ years AI/ML engineering experience with MLOps/DevSecOps, model development, deployment, and cloud platform experience; strong programming and data skills; security clearance eligibility.
SQL, NoSQL, Python, R, Java, C/C++, Pandas, NumPy, Sklearn, TensorFlow, Keras, PyTorch, React, Angular, Vue.js, HTML, CSS, JavaScript, AWS, Azure, GCP, LLMs, RAGs
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