29 principal security engineer jobs at 21 companies in Conley, GA
3w
Save
Mark Applied
Hide
Principal Security Engineer
Basking Ridge or Alpharetta or Irving or Ashburn or Temple Terrace or Cary
$121k-$231k/yr HybridFull Time
6+ YOE6+ years network security experience, expertise in routing/switching and BGP/IGP security, SIEM/Splunk, automation with Python/Ansible/Terraform, and leadership in cross-functional projects.
Splunk, Python, Ansible, Terraform, API, ISE
2mo
Save
Mark Applied
Hide
Principal Security Engineer
Basking Ridge or Alpharetta or Ashburn or Irving or Cary or Temple Terrace
$121k-$231k/yr HybridFull Time
6+ YOE6+ years relevant experience, bachelor’s degree or equivalent experience, leadership experience, deep routing/switching and network security expertise, hands-on with Python/Ansible/Terraform, Splunk/SIEM, and network telemetry analysis.
Python, Ansible, Terraform, Splunk, Confluence, SIEM, API
1w
Save
Mark Applied
Hide
Principal Security Operations Engineer
Atlanta or Boston or San Francisco or Scottsdale or Seattle
$169k-$311k/yr OnsiteFull Time
10+ YOE10+ years in security, platform, infrastructure, or SRE roles; expert Kubernetes; AWS/Azure; software and automation skills; CI/CD, container security, infrastructure-as-code, incident leadership, observability, and US citizenship.
Kubernetes, AWS, Azure, Go, Python, ECR, ACR, Terraform, Helm, GitOps, PKI, CI/CD, RBAC
2w
Save
Mark Applied
Hide
Principal Cyber Security Engineer
Hoover or Atlanta
$158k-$220k/yr HybridFull Time
14+ YOEHigh school diploma/GED and 14 years of related information security or information technology education and/or experience. Advanced cybersecurity, cloud, web, and enterprise architecture expertise required.
cloud technologies, web technologies, enterprise architecture, network architecture, CISSP, CompTIA Security+, Cisco Certified Network Associate (CCNA), Microsoft Certified Solutions Associate (MCSA)
3mo
Save
Mark Applied
Hide
Principal Network/ Systems Engineer
Bedford or Carson or Smyrna or Columbus or Fort Lee
OnsiteFull Time
12+ YOESenior IT infrastructure engineer with DoD/federal experience; strong network and systems integration, security tooling, and IaC.
Configuration Management, Patch Management, Asset Management, Enterprise Software License Compliance, Network and Systems, Security, Automation
3w
Save
Mark Applied
Hide
Principal DevOps Engineer
Atlanta or Toronto or Brazil
RemoteFull Time
Experience building and operating production cloud infrastructure (AWS/GCP), expertise with Terraform, Kubernetes, CI/CD, observability, and cloud security; strong automation and platform engineering skills.
AWS, GCP, Kubernetes, Linux, Terraform, Terragrunt, Helm, GitOps, GitHub Actions, ArgoCD, Prometheus, Grafana, Loki, CloudWatch, Better Stack, Docker, EKS, PostgreSQL, Redis, Ruby on Rails, Go, Rust, Node.js
1w
Save
Mark Applied
Hide
Principal Design Engineer
Kennesaw, Georgia, United States
$72-$90/hr OnsiteFull Time
20+ YOEBachelor’s degree in Mechanical or Aerospace Engineering, 20+ years of relevant experience, CAD and SolidWorks proficiency, GD&T expertise, and ability to obtain and maintain a US security clearance.
Computer Aided Design (CAD), SolidWorks, Geometric Dimensioning and Tolerancing (GD&T)
4d
Save
Mark Applied
Hide
Principal Engineer, Full Stack Development
Atlanta, Georgia, United States
OnsiteFull Time
7+ YOEMaster’s degree or equivalent experience, 7+ years in software development, and expertise in Python, Java or .NET, JavaScript, APIs, cloud, microservices, security, databases, and CI/CD.
React, Angular, Node.js, Python, Java, Spring Boot, AWS Bedrock, OAuth2, JWT, JWS, JWE, JWKS, Open API Specifications 3.0, Swagger, OpenShift, Postman, REST, SOAP, AWS, Azure, Continuous Integration, Continuous Delivery, Azure DevOps, TFS, Jira, Git, MySQL, PostgreSQL, Oracle, SQL Server, Test-Driven Development, Unit Tests, Component Tests, Scenario Tests, Software Development Life Cycle, Agile, GitHub Copilot, Claude Code, Cursor, Snyk
1mo
Save
Mark Applied
Hide
Principal Network Engineer
Atlanta, Georgia, United States
HybridFull Time
10+ YOE5+ MgmtBachelor's degree,10+ years enterprise network engineering,5+ years leading architecture,expert Palo Alto and AWS networking,strong Cisco routing/switching,automation (Python/Ansible/Terraform),network security and Zero Trust expertise.
Palo Alto Networks Firewalls, Palo Alto Prisma SASE, Panorama, GlobalProtect, Prisma Access, AWS, Megaport, Megaport Cloud Router (MCR), Cisco, Nexus/Catalyst, Python, Ansible, Terraform, APIs, Git
3mo
Save
Mark Applied
Hide
Principal Electrical Design Engineer
Phoenix or Huntsville or Cypress or Andover or Chantilly or Alpharetta or Torrance or Gulf Breeze
OnsiteFull Time
6+ YOEBS in Electrical/Computer Engineering; 6+ years embedded hardware design; high-speed digital design; lead and mentor engineers; travel; security clearance awareness
Cadence Allegro, Mentor, JAMA, DOORS, JIRA, Confluence, FMEA/DFM/DFT
3w
Save
Mark Applied
Hide
Cybersecurity Principal | AI Security and Cyber Fraud Analytics (Remote)
Atlanta, Georgia, United States
$170k-$240k/yr RemoteFull Time
10+ YOEBachelor's degree or equivalent and 10+ years of experience. Requires expertise in AI security, fraud analytics, security controls, detection models, AI governance, and cybersecurity frameworks.
NIST AI RMF, ISO/IEC 42001, OWASP AIBOM, CycloneDX
1w
Save
Mark Applied
Hide
Principal Substation Electrical Engineer - Regional Datacenter Engineering
Redmond or Atlanta or San Antonio or Phoenix or Washington or United States
$143k-$275k/yr OnsiteFull Time
3+ YOERequires an electrical, computer, or related engineering degree and 3–8+ years of technical experience depending on degree level. Requires citizenship verification, security screening, and advanced high-voltage substation expertise.
SCADA, PSCAD, PSSE, PSLF, Microsoft Office
1w
Save
Mark Applied
Hide
Principal RF Communications & Electronic Warfare Engineer
Atlanta or Huntsville
$185k-$250k/yr HybridFull Time
12+ YOEU.S. citizenship, active DoD security clearance, bachelor's degree in electrical engineering or related discipline, and 12+ years of RF, communications, radar, or electronic warfare experience. Requires MATLAB, Python, and embedded C/C++.
MATLAB, Python, C, C++, GNU Radio, REDHAWK, USRP/UHD, Epiq
1mo
Save
Mark Applied
Hide
Principal Engineer
San Francisco or Atlanta
$280k-$320k/yr HybridFull Time
8+ YOE3+ Mgmt8+ years software development experience with 3+ years technical leadership; expertise in full‑stack (React.js, Python, Go/Rust), cloud (AWS), microservices, containerization, CI/CD, data architecture, and security/compliance.
React.js, Python, Go, Rust, AWS, Docker, Kubernetes, ECS, CDK, CloudFormation, CI/CD, MLOps, Revit, AutoCAD, IFC
2mo
Save
Mark Applied
Hide
Principal Financial Services Engineer (Fully Remote)
Atlanta, Georgia, United States
$220k-$255k/yr RemoteFull Time
Extensive experience designing and scaling payment and ledger systems; strong backend skills in Python/Django, frontend in JavaScript/React, PostgreSQL, AWS, payments (ACH/card), security/compliance, and technical leadership with AI product judgment.
Python, Django, JavaScript, React, PostgreSQL, AWS
2d
Save
Mark Applied
Hide
Principal Software Engineer
Atlanta or Dunwoody or United States
$144k-$288k/yr HybridFull Time
12+ YOETypically 12+ years of Java, Python, or JavaScript experience; enterprise architecture, cloud-native CI/CD, microservices, identity protocols, application security, and scalable distributed systems expertise.
Java, Python, JavaScript, Okta APIs, Okta SDKs, OIDC, OAuth 2.0, SAML 2.0, PKCE, JWT, Okta Workflows, REST, gRPC, GraphQL, CI/CD
2d
Save
Mark Applied
Hide
Principal Software Engineer
Atlanta, Georgia, United States
$144k-$288k/yr OnsiteFull Time
12+ YOETypically 12+ years of hands-on Java, Python, or JavaScript experience; enterprise software architecture; cloud-native CI/CD; microservices; identity systems; API security; and scalable distributed platforms.
Java, Python, JavaScript, Okta APIs, Okta SDKs, OIDC, OAuth 2.0, SAML 2.0, PKCE, JWT, Okta Workflows, REST, gRPC, GraphQL, CI/CD
2w
Save
Mark Applied
Hide
Principal Infrastructure Engineer - Golden Paths
Alpharetta, Georgia, United States
HybridFull Time
Enterprise-scale software, platform, infrastructure, or cloud engineering experience; reusable frameworks or platforms; enterprise architecture, security, governance, compliance, stakeholder influence, and communication skills.
H-1B, L-1, TN, O-1, E-3, H-1B1, F-1, J-1, OPT, CPT
2mo
Save
Mark Applied
Hide
Principal Cyber Sec Architect
Phoenix or Houston or Atlanta or Charlotte or Golden Valley
$224k-$337k/yr HybridFull Time
10+ YOE10+ years' experience with at least 8 years in cyber roles; deep knowledge of hyperscalers (AWS, Azure, GCP, OCI), network segmentation, data center and virtualization security, AI security, security frameworks (NIST, ISO 27001, ISO 62443, AI RMF, CIS, MITRE ATT&CK), data protection, and endpoint security (EDR).
AWS, Azure, GCP, OCI, EDR, MITRE ATT&CK, NIST, ISO 27001, ISO 62443, AI RMF, CIS Controls, Zero Trust
4d
Save
Mark Applied
Hide
Principal Engineer, Full Stack Development
Atlanta or Jacksonville
OnsiteFull Time
7+ YOEMaster’s degree or equivalent experience, 7+ years in software development, and experience with full-stack development, APIs, cloud, microservices, databases, security, CI/CD, and Agile practices.
React, Angular, Node.js, Python, Java, Spring Boot, AWS Bedrock, OAuth2, JWT, JWS, JWE, JWKS, OpenAPI, Swagger, OpenShift, Postman, REST, SOAP, AWS, Azure, CI/CD, Azure DevOps, TFS, Jira, Git, MySQL, PostgreSQL, Oracle, SQL Server, Test-Driven Development, GitHub Copilot, Claude Code, Cursor, Snyk
Explore Jobs