207 cyber security engineer jobs at 103 companies in Poolesville, MD
22h
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Cyber Security Engineer
Springfield or Reston
$135k-$216k/yr OnsiteFull Time
18+ YOEMaster’s degree in a related STEM field or 18+ years as a cyber security engineer; 18+ years of cyber security experience, DoD 8570 Level II compliance, and TS/SCI clearance or ability to obtain SCI and pass a polygraph.
Analysis of Alternatives (AoA), Artificial Intelligence
18h
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Cyber Security Engineer
Herndon, Virginia, United States
OnsiteFull Time
Expert-level cybersecurity engineer with active poly clearance and cloud security assessment experience across AWS, Oracle Cloud, Google Cloud, or Azure; requires RMF, A&A, compliance, project management, and reporting expertise.
Amazon Web Services, Oracle Cloud, Google Cloud, Microsoft Azure, Rapid7, Nessus, Qualys, Xacta 360, Risk Vision, RSA Archer, NIST Risk Management Framework
3w
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Cyber Security Engineer
Herndon, Virginia, United States
$180k-$195k/yr OnsiteFull Time
8+ YOEActive TS/SCI with Polygraph required,8+ years cyber security experience with penetration testing,expertise in Linux/Windows/hypervisors,network analysis,security architecture,and risk mitigation.
Linux, Windows, hypervisor
1mo
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Cyber Security Engineer
Huntsville or Maryland or California or Rockville
$136k-$231k/yr OnsiteFull Time
US citizen with Secret clearance; experience with RMF/ATO on NIPR/SIPR, vulnerability scanning, security documentation (SSP, POA&M, SCTM); IAM Level I (or ability to obtain).
Risk Management Framework (RMF), STIGs, NIST, SIEM, HBSS, AWS, Azure, Windows, Linux
1mo
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Cleared - Cyber Security Engineer
Bethesda, Maryland, United States
$100k-$156k/yr OnsiteFull Time
2+ YOEActive TS/SCI with Polygraph and U.S. citizenship; degree plus experience (various combinations) with minimum 2 years experience; experience in cyber defense, incident response, automation, tool correlation, and process improvement.
SOC/SIEM tools, RMF, NIST CSF/800-53, Zero Trust Architecture, DevSecOps, Agile
1w
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Cyber Security Engineer
Chantilly, Virginia, United States
$165k-$195k/yr OnsiteFull Time
12+ YOETS/SCI with polygraph, BS in STEM, 12+ years' experience in cybersecurity/space/AI/ML/quantum, systems engineering knowledge, strong communication and technical coordination skills.
2mo
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Sr. Cyber Security Engineer
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOEBachelor's in IT or equivalent experience, 5+ years in information systems/security/cyber engineering, hands-on enterprise deployment experience, IAT Level II (or obtain within 6 months), experience with firewalls/IPS/AV, Windows/Linux, TCP/IP, and security tooling.
Cisco Identity Services Engine (ISE), Nmap, Nessus, Shell, Perl, XML, Windows, Linux, TCP/IP, 802.1x
2mo
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Cyber Security Engineer
Fort Belvoir, Virginia, United States
$69k-$158k/yr OnsiteFull Time
Experience as a Linux systems engineer/admin; hands-on with RHEL-8/9, virtualization, shell scripting, automation (Bash, Python, Ansible); knowledge of RHEL-10, system hardening, networking (IPv4, SSH, Firewalls); familiar with ACAS, STIG, Nessus, Docker/Podman/Kubernetes; active Secret clearance; HS diploma or GED.
RHEL, VMware, Hypervisor, KVM, Bash, Python, Ansible, ACAS, STIG, Nessus, Docker, Podman, Kubernetes
4d
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Cyber Security Engineer
Herndon, Virginia, United States
$130k-$260k/yr OnsiteFull Time
Active TS/SCI with full scope polygraph required; experience with cloud security assessments, AWS, Azure, Oracle Cloud, GCP, continuous monitoring, POA&Ms, NIST RMF, security engineering, and project management.
Amazon Web Services, Microsoft Azure, Oracle Cloud, Google Cloud Platform, Rapid7, Nessus, Qualys, Xacta 360, RiskVision, RSA Archer, NIST Risk Management Framework
1w
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Cyber Security Engineer 4
Bethesda, Maryland, United States
OnsiteFull Time
10+ YOEActive TS/SCI, ability to obtain CI polygraph, Bachelor's+10 years experience, DoD 8570 Level II cert (CISSP/CSSLP/CASP+ etc.), RMF/DoD security experience, vulnerability scanning and remediation expertise.
SCAP, STIG Viewer, ACAS, OWASP, Fortify, SonarQube, Tenable, XACTA, eMASS, Microsoft Windows, Linux/UNIX, TCP/IP, CI/CD, Python, Java, React, GitLab, Jira, Confluence, OIDC, OAuth2, Kubernetes, Rancher, Strimzi, Cloudera, Active Directory, Bash, PowerShell
2mo
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Cyber Security Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
11+ YOETop Secret/SCI with polygraph, 11+ years experience, RMF/ICD 503 A&A support, develop SSPs/CONOPS, collect A&A artifacts, track POA&Ms, liaise with engineering and security stakeholders.
Greenlight, RoadRunner, Rapid7, WebInspect, AppDetective, Splunk, AWS, Microsoft Azure, VDI, VMware, Microsoft Office 365, Microsoft Excel
2w
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Senior Cyber Security Engineer
Chantilly, Virginia, United States
$115k-$190k/yr OnsiteFull Time
5+ YOETS/SCI with Poly required, 5+ years cyber experience, Bachelor's or 4+ years alternative, IAT Level II (or obtain in 6 months), experience with enterprise network/security and Windows/Linux, familiarity with Cisco ISE and tools like Nmap/Nessus/tcpdump.
Cisco Identity Services Engine (ISE), Nmap, Nessus, tcpdump
1mo
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Cyber Security Engineer
Herndon or Virginia or United States
RemoteFull Time
5+ YOEBachelor's degree, ability to obtain Public Trust, 5+ years cybersecurity engineering experience in federal or regulated/cloud environments, AWS security, RMF/ATO, eMASS/ServiceNow GRC, NIST/FedRAMP/DISA STIGs, and DevSecOps/CI/CD familiarity.
AWS, AWS Network Firewall, Security Hub, GuardDuty, CloudWatch, CloudTrail, Inspector, AWS GovCloud, eMASS, ServiceNow GRC, NIST RMF, NIST SP 800-53, FedRAMP, DISA STIGs, Zero Trust, DevSecOps, CI/CD, Kubernetes, VistA, CPRS, MUMPS, HL7, FHIR
2mo
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Cyber Security Project Engineer - TS/SCI w/Polygraph
McLean, Virginia, United States
$152k-$206k/yr OnsiteFull Time
8+ YOE8+ years of related cyber security experience; TS/SCI with active polygraph clearance; Bachelor's degree in a related field; strong incident response, threat detection, forensics, and cloud security skills.
Incident Response, Cyber Defense, Threat Detection, Forensics, Cloud Security, Security Event Correlation Tools
1mo
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Principal Cyber Security Engineer, Strategy and Architecture
Carlsbad or Reston or Marlborough or Tempe or San Jose or New York City
$230k-$363k/yr HybridFull Time
10+ YOEBachelor's or Master's in a technical field, 10+ years in security/systems/network engineering, strong risk analysis and secure system design experience, hands-on with enterprise security tools, US citizenship, up to 20% travel.
firewalls, IDS/IPS, PKI, SIEM/SOAR, EDR/NDR, CSPM/CNAPP, zero-trust, NIST, ISO 27001, GDPR, CCPA
2mo
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Cyber Security Systems Engineer
Chantilly, Virginia, United States
OnsiteFull Time
11+ YOETop Secret/SCI with Poly, 11+ years security experience, RMF/ICD 503 A&A knowledge, strong communication across technical and non-technical audiences.
Greenlight, RoadRunner, Rapid7, WebInspect, AppDetective, Splunk, AWS, Microsoft Azure, VDI, VMware, PKI, STIG, SecDevOps, Office 365, Excel
1mo
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Cleared - Cyber Security Engineer
Bethesda, Maryland, United States
$100k-$156k/yr OnsiteFull Time
2+ YOEActive TS/SCI with Polygraph and U.S. citizenship required. Degree with experience (various combinations), experience in cyber defense, incident response, analysis, automation, and policy/procedure development.
RMF, NIST CSF, NIST 800-53, Zero Trust Architecture, SOC, SIEM, DevSecOps
2mo
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Cyber Security Systems Engineer - Expert
Sterling, Virginia, United States
$150k-$254k/yr OnsiteFull Time
11+ YOEMust be able to obtain Top Secret/SCI with polygraph, 11+ years' experience in cyber/ISSE work, familiarity with RMF/ICD 503 A&A processes, documentation of SSP/POA&M and other A&A artifacts, and ability to work across complex network/cloud environments.
Greenlight, RoadRunner, Rapid 7, WebInspect, App Detective, Splunk, AWS, Microsoft Azure, VDI, VMWare, Microsoft Office365, Microsoft Excel
4w
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Cyber Security Engineer
Reston, Virginia, United States
$96k-$123k/yr HybridFull Time
5+ YOE5+ years cybersecurity experience, Bachelor's degree or equivalent, experience with SOC/incident response/VM/IAM/SIEM, PowerShell or Python, Microsoft Azure and Microsoft 365 experience, preferred security certifications.
Microsoft Azure, Microsoft 365, PowerShell, Python, Microsoft Defender, Microsoft Sentinel, CrowdStrike, Splunk, SIEM
4d
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Senior Cyber Security Engineer
Washington, District of Columbia, United States
$155k-$165k/yr RemoteFull Time
10+ YOEU.S. citizenship, eligibility for Public Trust clearance, bachelor's degree or equivalent experience, and 10+ years engineering enterprise cybersecurity solutions. Requires cloud, SDLC, vulnerability, DevSecOps, scripting, and federal security framework experience.
AWS, Microsoft Azure, Google Cloud Platform, Infrastructure as Code (IaC), Python, PowerShell, Bash, Java, C#, Docker, Kubernetes, OpenShift, SIEM, EDR, FISMA, NIST Cybersecurity Framework, NIST SP 800-53, CI/CD
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