3d
Save
Mark Applied
Hide
Operations Engineer
Atlanta or Naperville or Rockville or King of Prussia or Arlington
$106k-$158k/yr OnsiteFull Time
1+ YOEBachelor's in engineering or equivalent (PE/EIT alternatives),1+ year specialized nuclear engineering experience,U.S. citizenship,pre-employment drug test,background investigation/security clearance,transcripts required.
2mo
Save
Mark Applied
Hide
Security Engineer
Atlanta, Georgia, United States
OnsiteFull Time
Security operations, incident handling, vulnerability management, and hands-on security tooling experience.
EDR, CrowdStrike Falcon Complete, SIEM, XDR, Patching tools
3w
Save
Mark Applied
Hide
IT Security Engineer
Norcross or Omaha
HybridFull Time
2+ YOE2+ years security engineering or operations experience; knowledge of access controls, hardening, monitoring, incident response; bachelor’s degree or equivalent experience; familiarity with SIEM and cloud security.
SIEM, AWS, Azure
3mo
Save
Mark Applied
Hide
Enterprise Operations Engineer II
Atlanta, Georgia, United States
$76k-$127k/yr OnsiteFull Time
3+ YOEExperience in enterprise AV services, ITSM, and regional operations with strong collaboration and incident management.
Microsoft Teams, Zoom, Webex, Video Conferencing, ITSM, Room Scheduling, Digital Signage, Networking, Security Systems
1mo
Save
Mark Applied
Hide
Mid Level Security Engineer - Identity and Endpoint
Atlanta or United States
$89k-$148k/yr HybridFull Time
4+ YOEU.S. citizenship and Bachelor's degree required; 4+ years cybersecurity/cloud security/identity engineering experience; hands-on experience with Microsoft 365 security tools (Defender, Intune, Entra ID); Conditional Access and security operations experience; travel up to 10%.
Microsoft Defender (Endpoint, Identity, Office 365, Cloud Apps), Microsoft Entra ID (Azure AD), Conditional Access, Microsoft Intune, Microsoft 365, Microsoft Sentinel, Zero Trust, NIST, SIEM, SOAR
1mo
Save
Mark Applied
Hide
Security Observability Engineer
Destin or Alpharetta or New York City or Atlanta
OnsiteFull Time
Experience migrating, optimizing, and operating log ingestion and observability pipelines; Splunk and SIEM expertise; secure data delivery, data reduction, load balancing, and high-availability for log infrastructure.
Splunk, SIEM
1mo
Save
Mark Applied
Hide
Staff Product Security Engineer
Atlanta or New York or California or Washington or Colorado
$165k-$200k/yr HybridFull Time
10+ YOE10+ years product security experience across application, cloud, and SDLC; expert threat modeling; hands-on penetration testing; PSIRT operations; AI security and secure AI guardrails; programming and CI/CD knowledge; experience with cloud and modern frameworks.
STRIDE, PASTA, attack tree, Burp Suite, Metasploit, Kali Linux, Postman, Claude, Cursor, CVE, CVSS, FIRST PSIRT, OWASP Top 10, MITRE, SAST, DAST, SCA, Node.js, Java, Kotlin, React, Redux, Swift, SwiftUI, AWS, GCP, Kubernetes, Ambassador, Helm, MySQL, DynamoDB, Redis, CI/CD
1mo
Save
Mark Applied
Hide
Network and Security Operations Lead
Tallassee or Duluth
OnsiteFull Time
5+ YOEDesign, build, and operate enterprise network and security infrastructure; 5+ years network engineering experience; bachelor's in CS/IT; expertise with routers, switches, firewalls, IDS/IPS, NAC, SIEM, incident response, and team leadership.
SIEM, IDS/IPS, NAC, AWS, Microsoft, NIST Cybersecurity Framework, CIS Controls
1mo
Save
Mark Applied
Hide
ICS Cyber Security Engineer
Atlanta, Georgia, United States
HybridFull Time
5+ YOE5+ years in IT/OT operations or industrial cybersecurity, hands-on OT/ICS experience, familiarity with Windows Server, industrial networking, virtualization, backup/DR, CPS visibility tools (Claroty, Armis), SIEM (Splunk), and industrial security standards (ISA/IEC 62443, NIST CSF 2.0).
Claroty, Armis, Splunk, Microsoft Windows Server, Microsoft Windows, Purdue Model, ISA/IEC 62443, NIST CSF 2.0, ISO 27001, Endpoint Protection
1mo
Save
Mark Applied
Hide
Senior Information Security Engineer - OT/IoT & Operational Technology (OT) Security
Suwanee, Georgia, United States
OnsiteFull Time
10+ YOE10+ years cybersecurity experience with strong network/systems/OT security engineering background; experience securing industrial/IoT/critical infrastructure, familiarity with PLCs/SCADA/BMS/EPMS/DCIM and industrial protocols; OT segmentation, vulnerability management, incident response, and cross-functional collaboration.
PLCs, SCADA, BMS, EPMS, DCIM, Modbus, BACnet, DNP3, SIEM, SOAR, EDR, IDS/IPS, firewalls, NAC, microsegmentation, Python, PowerShell, threat intelligence platforms, NIST CSF, NIST 800-82, IEC 62443, CIS, SOC 2, PCI
1d
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
1mo
Save
Mark Applied
Hide
Senior DevSecOps Engineer
Atlanta or United States
$92k-$164k/yr RemoteFull Time
4+ YOE4+ years operating IAM/security platforms and Java/Spring applications, experience remediating code vulnerabilities, 3+ years release engineering and AWS/Azure infrastructure, on-call/incident-response experience; Splunk preferred.
AWS, Azure, Java, Spring, Splunk, IAM
1mo
Save
Mark Applied
Hide
Platform Engineer - Palantir
Atlanta or Austin
OnsiteFull Time
5+ YOESenior hands-on platform engineer with deep Palantir Foundry/AIP administration, strong Python/TypeScript/JavaScript/SQL skills, 5+ years operating enterprise platforms, FinOps experience, governance/security expertise, and a technical bachelor's or master's.
Palantir Foundry, Palantir AIP, Marketplace, Quiver, OSDK, Agent Studio, Python, TypeScript, JavaScript, SQL, Snowflake, Databricks, AWS, Azure
3w
Save
Mark Applied
Hide
Sr IT Identity Security Engineer (CyberArk) - REMOTE from any EST or CST US-based location
Carmel or Chicago or Nashville or Orlando or Detroit or Charlotte or Des Moines or Minneapolis or Milwaukee or Philadelphia or Atlanta
$108k-$162k/yr RemoteFull Time
5+ YOEBachelor's or equivalent, 5+ years in cybersecurity, experience with CyberArk/PAM, strong knowledge of identity and privileged access solutions, and experience with identity automation and security operations.
CyberArk, PAM, SailPoint, Ping, Splunk, SEIM, IDS/IPS, VPNs
1mo
Save
Mark Applied
Hide
Gen AI Infrastructure Engineer
Woodbridge or New York City or Atlanta or Boston or Chicago or Dallas or Delaware or Denver or Garden City or Cayman Islands or Greenwich or Houston or Los Angeles or Miami or Naples or Nevada or Palm Beach or San Diego or San Francisco or Seattle or Stuart or Washington
$160k-$200k/yr HybridFull Time
7+ YOE7+ years in DevOps/platform/cloud infrastructure engineering; strong AWS (IAM, CloudFormation, Lambda, API Gateway, VPC, CloudWatch, SSM, Secrets Manager, ECR); AWS CDK/CloudFormation/Terraform; CI/CD (Bitbucket/GitHub Actions, OIDC); container and datastore operations; security fundamentals.
AWS Bedrock, AgentCore, Lambda, API Gateway, AWS CDK, CloudFormation, Terraform, Bitbucket Pipelines, GitHub Actions, OIDC, IAM, VPC, CloudWatch, SSM, Secrets Manager, ECR, Neo4j, Neptune, Redis, Milvus, VectorDB
2d
Save
Mark Applied
Hide
Senior Systems Engineer
Atlanta or Austin or Denver or Seattle or Washington
$168k-$254k/yr HybridFull Time
8+ YOE8+ years building and operating Linux systems and distributed control planes; strong Rust/Go/TypeScript skills; deep Linux networking and security judgment; experience with fleet-scale device management and observability.
Rust, Go, TypeScript, IPsec, MASQUE, eBPF, Linux, WireGuard, GRE, Buildroot, Yocto, RAUC, UEFI Secure Boot, TPM, VMware, KVM, AWS, Azure, Google Cloud, Kubernetes, Prometheus, Grafana, ClickHouse, OpenTelemetry
1mo
Save
Mark Applied
Hide
Engineer Sr Lead, Systems & Operations
Atlanta, Georgia, United States
OnsiteFull Time
5+ YOE5+ years building large-scale AI or cloud solutions; hands-on experience with conversational/voice AI, LLMs, Azure and AWS, containerization, microservices, and modern programming languages; strong design, security, and communication skills.
Microsoft Dynamics 365 Contact Center, Agent SDK, Microsoft Power Platform, Microsoft Copilot Studio, Microsoft Dataverse, Microsoft Power Apps, Microsoft Power Automate, Microsoft Power Pages, Azure OpenAI, Azure AI Speech, Microsoft Bot Framework, OpenAI, Azure AI Foundry, AWS SageMaker, AWS Bedrock, AKS, EKS, ECS, Azure DevOps pipelines, Python, Java, C#, GPT, Claude, Microsoft Azure, AWS
1mo
Save
Mark Applied
Hide
Security Analyst III – (Data at Rest Encryption)
Indianapolis or Atlanta or Nashville or Tampa or Mason or Grand Prairie or Winston-Salem
HybridFull Time
3+ YOEBA/BS in IT or related and minimum 3 years experience in support/operations or engineering; experience with cloud security, database security, automation (Terraform, Ansible, scripting), and knowledge of NIST frameworks.
Data at Rest Encryption (DARE), AWS, Azure, GCP, Terraform, Ansible, Python, PowerShell, CI/CD pipelines, Infrastructure as Code (IaC), Imperva SecureSphere, Sonar, NIST Cybersecurity Framework (CSF), NIST SP 800-53
2mo
Save
Mark Applied
Hide
Sr. Service Engineer- CTJ- Poly
United States or Redmond or Reston or Annapolis Junction or Atlanta
$120k-$235k/yr OnsiteFull Time
4+ YOEBachelor's in a relevant technical field and 4+ years technical experience (or equivalent); experience with large distributed or air-gapped environments and Azure; ability to operate in secure sovereign clouds; must hold U.S. Top Secret/SCI clearance (SSBI + Polygraph) and U.S. citizenship; strong incident response, automation, and collaboration sk...
Microsoft 365, Microsoft Office 365, Microsoft Exchange, Microsoft Outlook, Microsoft Teams, Microsoft SharePoint, Microsoft OneDrive, Microsoft Purview, Microsoft Defender for Office, Microsoft CoPilot, Microsoft Azure, Microsoft Exchange Online Protection, Microsoft Exchange Transport
1mo
Save
Mark Applied
Hide
Building Engineer
Alpharetta, Georgia, United States
OnsiteFull Time
3+ YOEHigh school diploma, minimum 3 years building operations engineering experience, proficiency with computer/email and work-order software, knowledge of mechanical/electrical/HVAC/plumbing/fire/life-safety/security systems, ability to handle multiple projects and respond to tenant requests.
Explore Jobs