167 security operations engineer jobs at 112 companies in Timonium, MD
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Security Operations Engineer
Patrick Space Force Base or Arlington
OnsiteFull Time
5+ YOEU.S. citizen with active clearance (TS/SCI eligibility). 5+ years in cybersecurity, experience with cloud (AWS/Azure/Google Cloud), RMF and NIST 800-53, eMASS ATO packages, STIGs, vulnerability scanning (SAST/Fortify), containers, CI/CD/DevSecOps, and policy-as-code. CompTIA Security+ required (or obtain within 30 days).
AWS, Azure, Google Cloud, RMF, NIST 800-53, eMASS, STIGs, SAST, Fortify, CI/CD, DevSecOps, MLOps, Linux, policy as code
1mo
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Security Operations Center Engineer III
Arlington, Virginia, United States
OnsiteFull Time
10+ YOEUS citizen with DoD Secret clearance, Bachelor's in a technical field (or equivalent experience), 10+ years in IT security operations, Splunk/Cribl/SIEM experience, threat hunting, incident response, cloud/AWS security, and security automation.
Splunk Enterprise, Splunk Cloud, Cribl, SIEM, AWS, NIST Cybersecurity Framework (CSF), NIST 800 Series, Risk Management Framework (RMF), FISMA, Security Technical Implementation Guides (STIGs), MITRE ATT&CK Framework
1w
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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.
4d
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Cloud Security Engineer
McLean or Herndon
$142k-$236k/yr OnsiteFull Time
7+ YOERequires 7+ years in cloud security or cyber operations, 5+ years with AWS, 3+ years coding in Python, active TS/SCI with polygraph, and expertise in operating systems, networks, security, or architecture.
Amazon Web Services (AWS), Python, Splunk Query Language, Splunk, Azure, OCI, Security Orchestration, Automation and Response (SOAR)
2mo
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Lead Security Engineer
McLean or Suitland
$160k-$180k/yr HybridFull Time
15+ YOEU.S. citizen able to obtain Public Trust,15+ years cybersecurity experience, CISSP and CCSP required, strong cloud, DevSecOps, IAM, compliance (NIST/FedRAMP/FISMA), and security operations experience.
AWS, Azure, SIEM, SAST, DAST, Git, Jira, Confluence, ServiceNow
3mo
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Email Security Engineer, Senior
Fort Meade, Maryland, United States
$87k-$198k/yr OnsiteFull Time
Senior-level email security engineer with DoD/DoD 8140 IAT Level II certification within 6 months; Secret clearance; bachelor’s degree; experience designing and operating cybersecurity and email security solutions.
1mo
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Web Developer Security Engineer
Washington, District of Columbia, United States
HybridFull Time
3+ YOE3+ years in application security/SSDLC, strong OWASP knowledge, vulnerability lifecycle management, DevSecOps/CI-CD integration, WAF and FIM experience, Tier II security operations, relevant application/offensive/foundational security certification.
C#, ASP.NET MVC, WCF, HTML5, CSS3, JavaScript, React, TypeScript, REST APIs, SQL, Python, Node.js, Java, GitHub Copilot, WAF, File Integrity Monitoring (FIM), SIEM, IDS/IPS, NDR, EDR, AWS, Docker, Kubernetes
3w
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Infrastructure Security Engineer
Bethesda, Maryland, United States
$130k-$160k/yr OnsiteFull Time
Bachelor's or equivalent and extensive hands-on experience securing cloud, network, and identity infrastructure (Azure/AWS), scripting (Python/PowerShell/Bash), SIEM, firewalls, and enterprise security operations.
Azure, AWS, Microsoft 365, Python, PowerShell, Bash, Cisco ISE, Zscaler, BGP, EIGRP, SD-WAN, VoIP/Cloud Voice Solutions, SCCM, Splunk, CrowdStrike, Palo Alto, Meraki, Cisco, Ruckus, Citrix, WVD/Workspaces, DKIM, DMARC
2mo
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DHS Sr. Operational Technology (OT) Security Engineer
Washington, District of Columbia, United States
$195k-$225k/yr OnsiteFull Time
12+ YOETS/SCI clearance and 12+ years OT engineering/security experience in DoD/Federal settings; expertise with NIST SP 800-82 and ISA/IEC 62443; BS in Cyber Security preferred or equivalent experience; advanced security certifications (CRISC, CISSP, CASP, GISP) preferred.
Federal Information Security Modernization Act (FISMA), Risk Management Framework (RMF), NIST SP 800-82, ISA/IEC 62443, CISA Cybersecurity Alerts & Advisories
2mo
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Senior Security Engineer (Government)
Chantilly, Virginia, United States
$98k-$220k/yr OnsiteFull Time
5+ YOEBachelor's degree, 5+ years security operations experience, TS/SCI with polygraph, US citizenship, on-prem/cloud/hybrid experience, strong communication and leadership.
Linux, Windows Server, VMware, KVM, QEMU, Hyper-V, Trellix, SentinelOne, Nessus, Splunk, ITSM, ServiceNow
1mo
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Site Reliability / Operations Engineer (TS/SCI)
Herndon or Colorado Springs or Melbourne or Washington, DC
$82k-$132k/yr OnsiteFull Time
2+ YOEActive TS/SCI clearance, Security+ cert, Bachelor's in CS/IS/Engineering or equivalent, 2+ years systems/automation/DevOps experience, Linux (RHEL/CentOS/Ubuntu), Bash, ELK Stack (Elasticsearch, Logstash, Kibana).
Linux, RHEL, CentOS, Ubuntu, Bash, ELK Stack, Elasticsearch, Logstash, Kibana, Python
1mo
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Site Reliability / Operations Engineer (TS/SCI)
Herndon or Colorado Springs or Melbourne or Washington
$82k-$132k/yr OnsiteFull Time
2+ YOEActive TS/SCI clearance, Security+ certification, Bachelor's in CS/IS/Engineering or equivalent, 2+ years systems/DevOps experience, Linux and Bash proficiency, experience with ELK Stack (Elasticsearch, Logstash, Kibana), monitoring and troubleshooting skills.
Linux, RHEL, CentOS, Ubuntu, Bash, ELK Stack, Elasticsearch, Kibana, Logstash, Python, CI/CD
1w
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Engineer, Security & Identity
Washington, District of Columbia, United States
$100k-$120k/yr OnsiteFull Time
5+ YOEMinimum 5 years in cybersecurity/identity roles, deep expertise in identity and access management, vulnerability management, security operations, incident response, strong communication and documentation skills, U.S. work authorization, and background check clearance.
Azure AD/Entra ID, Okta, MFA, SSO, CrowdStrike, MDR/XDR, SIEM, AI/GenAI
1mo
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Sr. Enterprise Customer Operations Engineer
Washington or Maryland or Virginia or North Carolina or Colorado or Texas
$140k-$190k/yr RemoteFull Time
5+ YOE5+ years in technical support/SRE/DevSecOps, deep Kubernetes and cloud experience, familiarity with FedRAMP/NIST/DoD security controls, strong troubleshooting and communication skills.
Kubernetes, Docker, Helm, Istio, Terraform, Grafana, Prometheus, Loki, Mimir, GitLab, PagerDuty, Jira, Git
2mo
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Stationary Operations Engineer 2 - Washington, D.C.
Washington, District of Columbia, United States
$44-$65/hr OnsiteFull Time
8+ YOEHigh school diploma or GED with 8+ years facilities maintenance; U.S. Citizenship; ability to obtain/maintain security clearance; experience with central utility plants, boilers, chillers, BAS; strong problem-solving and communication skills.
Chiller systems, Boilers, HVAC, BAS, DDC platforms, Pumps, Control systems
1d
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Cloud Operations Engineer
Washington, District of Columbia, United States
OnsiteFull Time
6+ YOERequires 6+ years of experience, a bachelor's in IT or related field, AWS SysOps or Azure Administrator Associate certification, and Secret security clearance. CompTIA Security+ and ITIL4 Foundation are preferred.
AWS SysOps, Azure Administrator Associate, Docker, Infrastructure as Code (IaC), Windows, UNIX/Linux, FedRAMP, SaaS
2w
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Firewall Operations Engineer
Beltsville, Maryland, United States
$120k-$160k/yr HybridFull Time
3+ YOEExperience configuring and monitoring Palo Alto/FortiGate firewalls, proxy and email security appliances, Tier 2 IT customer support, networking and packet filtering knowledge, US citizenship and active interim secret clearance or higher.
Palo Alto, Cloud Palo Alto, FortiGate, CISCO Email Security Appliance (ESA), A10, Service Now, Panorama, Cloudflare, Azure Firewall, NeuralStar, Microsoft Visio
1mo
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Security Architect
Washington, District of Columbia, United States
OnsiteFull Time
5+ YOE5+ years security engineering/operations experience, active clearance required, bachelor’s in CS/IS, VMware experience, API/container/cloud security, NIST RMF/FISMA knowledge, strong communication and documentation skills.
VMware, API Security, Container Security, Cloud Security, NIST SP 800-53, RMF, FISMA, DHS, DoD, RBAC, ATO, FedRAMP
2mo
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Stationary Operations Engineer 2 - Washington, D.C.
Washington, District of Columbia, United States
$44-$65/hr OnsiteFull Time
8+ YOE8+ years facilities maintenance experience; operate and maintain boilers, chillers, HVAC, generators; ability to obtain security clearance; strong troubleshooting, blueprint reading, and communication skills.
CMMS, Trane, Johnson Controls/York, Carrier, Daikin, Schneider Electric, Niagara, Honeywell, Siemens, Johnson Controls Metasys, NETA, NFPA, ASME
3w
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CLOUD SECURITY ENGINEER - AWS GOVCLOUD / MULTI-CLOUD
Arlington or Alexandria
$155k-$190k/yr HybridFull Time
8+ YOE8+ years delivering AWS GovCloud infrastructure with Terraform/IaC, multi-cloud architecture, cloud security automation, FedRAMP operations, scripting (Python/Bash), CI/CD (Jenkins), and observability (Splunk/CloudWatch).
Terraform, Ansible, Security Hub, GuardDuty, Config, Jenkins, Splunk, CloudWatch, Python, Bash, Prisma Cloud, Okta, Entra ID, AWS GovCloud, AWS, Azure, GCP
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