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1,803 senior security engineer jobs at 526 companies in Virginia

3mo
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Senior Security Engineer
McLean, Virginia, United States
OnsiteFull Time
Range
Range: AI-powered platform for wealth management and financial planning.
6+ YOE6+ years security engineering; offensive security; cloud AWS; tooling for security testing (Python/Go); web app vulnerability analysis; threat modeling; translate findings to engineering.
Python, Go, AWS, ECS, EC2, RDS, S3, IAM
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1mo
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Senior Cloud & Security Engineer
Ashburn or United States
$130k-$170k/yr RemoteFull Time
Unacast
Unacast: Provides human mobility analytics and global location intelligence solutions.
5+ YOE5+ years cloud/security engineering with AWS, Java/Spring experience, strong SQL, JSON/GeoJSON processing, AWS security tooling, incident response, and excellent communication.
Java, Java Spring Framework, SQL, Snowflake SQL, Amazon Web Services (AWS), AWS Elastic Container Service, AWS X-Ray, JSON, GeoJSON, Scala, Python, Google Workspace
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3mo
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Senior Physical Security Engineer
Arlington, Virginia, United States
$125k-$188k/yr OnsiteFull Time
M.C. Dean
M.C. Dean: Designs and builds cyber-physical systems for mission-critical facilities.
7+ YOEActive SECRET clearance, bachelor's or master's degree with senior experience, 5–7+ years relevant experience, VMS/CCTV and electrical security systems expertise, system administration and troubleshooting skills.
Bosch, Milestone, Genetec, VMS/CCTV, PSIM, PIDS, IDS
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3mo
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Security Engineer – Lead (R-00161)
Arlington or Washington or United States
OnsiteFull Time
True Zero Technologies: A veteran-owned small business delivering security and technology services.
Senior security engineer with RMF/FISMA experience, capable of translating security requirements into technical designs and leading security engineering in enterprise and classified environments.
Splunk Enterprise Security, MITRE ATT&CK, RMF, FISMA
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3mo
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Senior Physical Security Engineer
Arlington, Virginia, United States
OnsiteFull Time
M.C. Dean
M.C. Dean: Design-build and systems integration for complex, mission-critical infrastructure.
5+ YOEActive Secret clearance; Bachelor's or Master's with 5+ or 7+ years in security systems; VMS/CCTV, electrical security, system architecture; travel; IAT II certification.
VMS, CCTV, Bosch, Milestone, Genetec, ACS, PSIM, PIDS, IDS, SOP, SOW
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Staff Security Engineer, Application Security
Chicago or California or Colorado or Florida or Georgia or Illinois or Indiana or Minnesota or Missouri or Montana or New Jersey or New York or North Carolina or Ohio or Oregon or Pennsylvania or South Carolina or Texas or Utah or Vermont or Virginia or Washington or Washington or Wisconsin
$210k-$260k/yr HybridFull Time
NinjaTrader
NinjaTrader: Provides futures brokerage services and a trading software platform.
7+ YOE7+ years in application/product/security engineering; hands-on threat modeling, vulnerability management, secure design, CI/CD integration, automation using Python/Go; experience with cloud-native AWS/GCP environments.
AWS, GCP, Python, Go, SAST, SCA, DAST, CI/CD, AI/LLMs
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2w
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Senior Security Engineer, AWS Human Access Security
Arlington, Virginia, United States
$178k-$227k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years troubleshooting and security issue identification, 5+ years scripting/programming and code review, experience in mentoring or tech lead roles, knowledge of Scala/Java/Python/C/C++/Go.
Scala, Java, Python, C, C++, Go, AWS
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1mo
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Senior Security Engineer
Alexandria, Virginia, United States
$110k-$135k/yr OnsiteFull Time
National Capitol Contracting
National Capitol Contracting: Provider of IT, audio-visual, and data analytics services.
Experience supporting Microsoft 365 security, governance, compliance, identity and access management, security investigations, and security documentation for collaboration platforms.
Microsoft 365, Microsoft Teams, Microsoft SharePoint Online, Microsoft OneDrive for Business, Microsoft Entra ID, Microsoft Defender, Microsoft Purview, Microsoft Copilot
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3w
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Senior Naval System Security Engineer
Dahlgren, Virginia, United States
$140k-$160k/yr OnsiteFull Time
Amentum
AmentumNYSE: AMTM: Provides engineering, technology, and mission support to government agencies.
10+ YOE5+ MgmtBS in engineering or 10+ years experience, 10+ years systems engineering with 5 years team leadership, active SECRET clearance required, experience with weapons/combat/C2/fire control systems, program protection and system security engineering.
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3mo
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Senior Cloud Platform Security Engineer
Arlington or Richmond
HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.
6+ YOE6+ years of hands-on security engineering; cloud-native security; Kubernetes platform security; CI/CD, IaC; scripting; AI security; security tooling in cloud environments.
AWS, GCP, Azure, Kubernetes, CI/CD, Infrastructure as Code, Terraform, CloudFormation, Python, PowerShell, Ansible, OPA/Gatekeeper, Falco, Wiz, Datadog, Snyk
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3mo
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Senior Cyber Security Engineer
Vienna, Virginia, United States
OnsiteFull Time
Chenega Corporation
Chenega Corporation: Provides professional government, defense, and facility support services.
5+ YOEBachelor’s degree with 5+ years of experience; RMF/A&A/ATO; security; TS/SCI eligibility.
RMF, A&A, POA&M, ATO artifacts, XACTA, eMASS, ACAS, STIGs, Jira, Confluence, Python, Java, React, Linux, Windows, NIST
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1mo
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Senior Security Engineer
Reston, Virginia, United States
$105k-$125k/yr OnsiteFull Time
NVR
NVRNYSE: NVR: Constructs residential properties and provides mortgage and settlement services.
5+ YOE5+ years designing, implementing, and operating enterprise security tools; experience with incident response, vulnerability management, cloud and Microsoft 365 security; strong documentation and communication skills.
Microsoft 365, Microsoft Azure, SIEM
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1mo
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Senior Security Engineer - Proxy & Cloud Security Platform
Atlanta or Richmond or Raleigh or Charlotte
$120k-$150k/yr OnsiteFull Time
Truist
TruistNYSE: TFC: Offers personal banking, business lending, and investment management services.
7+ YOEBachelor's degree or equivalent; minimum 7 years security engineering experience; deep cybersecurity knowledge, SDLC security, threat modeling, info‑security tech implementation; strong automation and platform engineering skills.
Zscaler, Splunk, Entra ID (Azure AD), Python, PowerShell, GitLab SaaS, CrowdStrike, ServiceNow, Microsoft 365
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2w
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Security Engineer, Federal
Reston or Rockville
$150k-$175k/yr RemoteFull Time
Check Point Software Technologies
Check Point Software TechnologiesNASDAQ: CHKP: Provides network, cloud, and mobile cybersecurity solutions.
5+ YOE5+ years engineering/pre-sales experience, strong analytical and presentation skills, ability to design end-to-end security solutions, relevant certifications preferred, eligible to work in the US without sponsorship.
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3mo
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Senior Cyber Security Engineer
Smithfield or Suffolk
OnsiteFull Time
Smithfield Foods
Smithfield FoodsNasdaq: SFD: Produces and processes pork products and packaged meats worldwide.
5+ YOEBachelor’s degree in Computer Science, Cybersecurity, Electrical Engineering or related field; 5+ years of relevant security experience; experience with cloud security (Azure/AWS), endpoint protection, email security, and Web Application Firewall (WAF); strong Windows AD, log analysis, and incident response skills; excellent collaboration and commu...
Azure, AWS, Endpoint protection, Email threat protection, Web Application Firewall, Log analytics, Threat detection, Incident response, TLS/IPSEC/PGP certificates
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1mo
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Senior Engineer, Cloud and System Security
McLean or Betzdorf
OnsiteFull Time
SES
SESEuronext Paris: SESG: Provides global satellite-based video and data connectivity services.
10+ YOEDegree in Computer Science, 10+ years experience in large heterogeneous environments; hands-on system and cloud security, automation (PowerShell, Python, Terraform), identity and access management, and incident response.
Microsoft Azure, Office 365, Azure Information Protection, Security Center, Cloud App Security, Microsoft Defender for O365, Defender for Identities, Intune, Conditional Access, Identity Protection, Application Gateway, Azure DevOps, MS Windows 10, Windows Server, Linux, Citrix, VMWare, VDI, WVD, Powershell, Python, Terraform, JSON, SOAP, RestAPI, Azure AD, Active Directory, Kerberos, SSO, SAML, OAuth, MITRE ATT&CK, HSM, EDR
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2mo
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Senior AI Security Software Engineer
Pittsburgh or Arlington
OnsiteFull Time
Carnegie Mellon University
Carnegie Mellon University: Global research university providing higher education and conducting scientific research.
5+ YOEBS/MS/PhD in CS, ML, cybersecurity, stats with 5-10 years; software engineering; containerization; security clearance eligibility; willingness to travel.
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2mo
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Senior AI Security Software Engineer
Pittsburgh or Arlington
HybridFull Time
Software Engineering Institute
Software Engineering Institute: Developing software and AI engineering for national security.
10+ YOEBS/MS/PhD in CS/ML/cybersecurity/statistics with years of experience; software engineering, containerization/microservices; travel; need DoD DoW security clearance.
Docker, Kubernetes, Microservices, Python, TensorFlow, PyTorch
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1mo
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Senior Security Engineer
Washington or Arlington
OnsiteFull Time
Zermount
Zermount: Provides cybersecurity and IT consulting services to government agencies.
5+ YOECISSP required; bachelor\u0002s in relevant STEM field required; 5+ years security experience including cloud (AWS required) and networks/systems; 2+ years Agile/DevOps experience; experience with RMF/CSF/FISMA/Fedramp.
RMF, CSF, FISMA, Fedramp, AWS IAM, KMS, S3, RDS, SNS, SQS, AWS Organizations, Guard Duty, Security Hub, Detective, Config, CloudTrail, CloudWatch, Lambda, Azure E3, Azure E5, Microsoft Active Directory, Blob, Microsoft Azure Security Center, Microsoft Key Vault, SSE, Monitor, Log Analytics, Policy, WAF, CDN, DDOS, IDS, IPS, hypervisor, container, serverless, microservices, CICD, IaC, SIEM, ZTNA, SASE, OKTA, CWPP, SOC, DevSecOps, Agile, Scrum, Kanban
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2d
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Cyber Security Engineer
Herndon, Virginia, United States
OnsiteFull Time
Bespoke Technologies
Bespoke Technologies: Provides technical engineering and data solutions for national security.
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
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