23 appsec engineer jobs at 20 companies in Hampstead, MD
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Staff AppSec Engineer
Washington or United States
$210k-$230k/yr RemoteFull Time
6+ YOE6+ years in application/product security, hands-on Python code review, vulnerability management, deep AWS security experience (Lambda, Control Tower), experience integrating AI tools, strong communication; Bachelor's preferred.
GitHub Advanced Security, GitHub Actions, GitHub Copilot, Python, Terraform, AWS, AWS Lambda, DynamoDB, S3, SNS, SQS, IAM, VPCs, AWS Control Tower, ChatGPT, Snowflake, SQL
1mo
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Web Application Security Engineer (AppSec / DevSecOps)
Washington, District of Columbia, United States
HybridFull Time
Experience in application security, secure SDLC, vulnerability assessment, WAF, CI/CD/DevSecOps integration, and familiarity with federal frameworks (NIST, FedRAMP); Public Trust clearance or ability to obtain.
SAST, DAST, Software Composition Analysis (SCA), Web Application Firewall (WAF), CI/CD, DevSecOps, AWS, Microsoft Azure, OWASP Top 10, NIST, FedRAMP
6d
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Security Software Engineer (MD, Hanover)
Hanover, Maryland, United States
OnsiteFull Time
3+ YOE3+ years software engineering with security focus, proficiency in one or more languages (JavaScript/TypeScript, Python, Go, C#), secure coding, SAST/DAST, familiarity with NIST/CMMC/FedRAMP and AWS/Azure security.
JavaScript, TypeScript, Python, Go, C#, AWS, Azure, Docker, ECS, Prisma, Checkov, Snyk, Aqua, SAST, DAST, OWASP, Cognito, Azure AD, Security Hub, Defender, Sentinel
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
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Web Developer Security Engineer
Washington, District of Columbia, United States
HybridFull Time
3+ YOE3+ years in web application security/AppSec/SSDLC, hands-on secure development, DevSecOps automation, WAF and FIM management, log/SIEM analysis, OWASP Top 10 mitigation, scripting for automation, and compliance with NIST/FedRAMP.
GitHub Copilot, OpenAI API/Codex, Python, JavaScript/Node.js, Java, React.js, TypeScript, .NET (C# MVC, WCF), HTML5, CSS3, JavaScript, REST APIs, SQL, Wireshark, SIEM, IDS/IPS, NDR, EDR, WAF, File Integrity Monitoring (FIM)
2w
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Senior Security Engineer, AI/ML, National Security, Public Sector
Washington or Fort Meade or Maryland
$174k-$253k/yr OnsiteFull Time
5+ YOEBachelor's in CS/Data Science/AI or equivalent,5+ years in AI/ML or software development,5+ years with Docker,Kubernetes,Python and ML libraries,active Top Secret/SCI clearance with polygraph,ability to travel up to 25%.
Docker, Kubernetes, Python, PyTorch, TensorFlow, Hugging Face Transformers, vLLM, NVIDIA Triton, Ollama, Google Vertex AI, Google Cloud Platform (GCP), MITRE ATLAS, OWASP, STRIDE
1w
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DevSecOps Engineer (Secret Clearance)
Washington, District of Columbia, United States
$108k-$188k/yr OnsiteFull Time
4+ YOEBachelor's in CS/cyber/IT/engineering/math,local to DMV with ability to work onsite up to 5 days/week,4+ years DevSecOps,4+ years CI/CD (Jenkins/GitLab CI/GitHub Actions/Azure DevOps),3+ cloud/IaC,2+ appsec integration,US work authorization required.
Jenkins, GitLab CI, GitHub Actions, Azure DevOps, Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), Terraform, AWS CloudFormation, Ansible, Docker, Kubernetes, OpenShift, SonarQube, Snyk, Prisma Cloud, Aqua, Python, PowerShell, Bash, Go
4d
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Distinguished Engineer, AI Threat Defense
Eagan or Frisco or New York City or Richmond or San Francisco or Los Angeles or Irvine or McLean or Washington
$198k-$368k/yr HybridFull Time
12+ YOE12+ years of cybersecurity engineering experience at Principal, Staff, or Distinguished Engineer level, with AI threat defense, production AI systems, mature SOC/CIRT, enterprise security architecture, and technical influence expertise.
Model Context Protocol (MCP), SIEM, SOAR, SAST, AppSec, AWS, Azure, GCP, LLM
2w
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Staff AI Security Engineer
Bellevue or Chicago or New York City or San Francisco or Washington
$161k-$248k/yr HybridFull Time
8+ YOE8+ years in security engineering or backend development, expertise in AI threat landscape, strong coding in Python or Go, cloud (AWS/GCP) experience, and leadership/mentorship ability.
Python, Go, LangChain, Strands, Claude Agent SDK, AWS, GCP, OWASP, MITRE ATLAS, NIST AI RMF
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Senior DevOps Engineer (US REMOTE)
Waltham or Culver City or Richmond or West Valley City or Lexington or Little Rock or Allen or Phoenix or Mesa or Scottsdale or Beltsville or Birmingham or Chicago or Brentwood or Plantation or Schaumburg or Atlanta
$140k-$170k/yr RemoteFull Time
8+ YOEU.S. citizen required. 8+ years cloud infrastructure experience, 5+ years software engineering, 2+ years Kubernetes/Docker. Experience with AWS, Terraform, Helm, MySQL, CI/CD, Git, Linux/Bash, and security/compliance frameworks; ability to obtain required security clearance.
Terraform, Helm, MySQL, Kubernetes, CI/CD, GitHub, BitBucket, Azure DevOps, Git, Linux, Bash, Docker, AWS, WireShark, TCPDump, SNGrep, nslookup, SIP/RTP, Artifactory, Sonar, Gradle, Prometheus/Grafana, ELK Stack, OWASP, NIST, CIS, Prisma Cloud/Twistlock, Mend/WhiteSource, Java
1d
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Software Engineer - Mid to Experienced Level (Maryland)
Fort Meade, Maryland, United States
$105k-$193k/yr OnsiteFull Time
3+ YOEComputer Science or Software Engineering degree with foundational CS coursework and relevant software development experience; requirements vary from 0 to 8 years by education and work level. Top Secret clearance required.
COBOL, C, C++, Java, Angular, React, Python, PIG Analytics, Pyspark, Docker, Kubernetes, Amazon Web Services (AWS), Linux, VMWare, ElasticSearch, Rust, Ansible, GitLab, NIST, ISO 27001, OWASP, TLS/SSL, Security Information and Event Management (SIEM), intrusion detection systems (IDS), hardware security modules (HSMs)
2mo
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Application Security Engineer
Harrisburg, Pennsylvania, United States
OnsiteFull Time
3+ YOEDesigns and implements secure software practices; assesses application security; supports SDLC; proficient in at least one programming language; familiar with OWASP Top 10; experience with security assessments and vendor security.
OWASP, OAUTH, ADFS, PowerShell, Python, Perl, Java, .NET, C#, SIEM, Security
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Lead Cybersecurity Engineer (TS/SCI)
Washington, District of Columbia, United States
OnsiteFull Time
8+ YOEActive TS/SCI with CI polygraph eligibility, U.S. citizenship, 8+ years senior application security experience in DoD/IC, DoD 8570/8140 IAT Level III, expertise with NIST SP 800-53, DoD RMF, secure SDLC, CI/CD, and cloud/container security.
NIST SP 800-53, DoD RMF, ICD 503, Zero Trust, OWASP, SDLC, CI/CD, SonarQube, Fortify, Kubernetes, OpenShift, AWS, Azure, DevSecOps, AI/ML
1w
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Full Stack Application Software Developer
McLean or Melbourne
$69k-$158k/yr OnsiteFull Time
6+ YOE6+ years building enterprise apps with .NET or Java, 3+ years front-end with React/Angular/Vue, API and DB experience, EMR not mentioned, ability to obtain Public Trust, BS in CS/Software Engineering/Information Systems.
.NET, Java, React, Angular, Vue, Microsoft SQL Server, Oracle, Netezza, DB2, GitHub Copilot, Claude Code, Codex, Jira, ServiceNow, Microsoft Azure DevOps, SAS, Python, R, Microsoft Azure, AWS, OWASP
1mo
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Front-End Developer
Washington, District of Columbia, United States
HybridFull Time
5+ YOEBachelor's degree required, 5+ years building enterprise web apps; strong HTML5, CSS3, JavaScript/TypeScript skills; experience with React/Angular/Vue, USWDS, responsive design, accessibility (Section 508/WCAG 2.1 AA), RESTful APIs, and Git.
HTML5, CSS3, Flexbox, CSS Grid, JavaScript, TypeScript, React, Angular, Vue.js, U.S. Web Design System (USWDS), RESTful APIs, JSON, Git, Jest, Cypress, Playwright, Selenium, Bootstrap, Tailwind CSS, Material Design, Azure DevOps, GitHub, GitHub Actions, Jenkins, Docker, OWASP, Agile/Scrum
1w
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Cyber Security Engineer - TS/SCI
Bethesda, Maryland, United States
HybridFull Time
8+ YOEActive TS/SCI clearance, BS+8 years (or equivalent) in cybersecurity, DoD 8570 IASAE Level II cert (CISSP/CSSLP/CASP+ or equivalent), RMF and NIST experience, vulnerability management, scripting/dev experience, and strong communication skills.
XACTA, EMass, SCAP, STIG Viewer, ACAS, OWASP, Fortify, Sonarqube, Tenable, Postgres, MS SQL, MySQL, ElasticSearch, Jenkins, Bamboo, GitlabCI, TFS, Gitlab, Jira, Confluence, Kubernetes, Rancher, Strimzi, Cloudera, Active Directory, Python, Java, React, bash, PowerShell
2mo
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NLM Bioinformatics Specialist and Developer (SME) I - III
Bethesda, Maryland, United States
$90k-$135k/yr OnsiteFull Time
4+ YOESME I-III with Python, ML/NLP, biomedical informatics; experience in software development and data analytics.
Python, Java, C++, R, JavaScript, SQL, MATLAB, NLP, ML, DL, SDLC, OWASP, US-CERT
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Security Architect
Washington or Cleveland or California or Colorado or Hawaii or Illinois or Maine or Maryland or Massachusetts or Minnesota or New Jersey or New York or Vermont or Virginia or Washington
$135k-$279k/yr OnsiteFull Time
12+ YOE12+ years progressive cybersecurity experience with leadership across SOC, incident response, detection, vulnerability management, engineering, and AppSec; enterprise security program experience; US citizenship and clearance eligibility; up to 25% travel.
NIST, RMF, Zero Trust, AWS, Microsoft Azure, GCP, SOAR, AI, ML
2mo
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Chief Technologist, HPC & AI
Spring or Annapolis Junction
$175k-$412k/yr HybridFull Time
3+ YOEBachelor's in CS/Engineering/hard sciences (Master's/PhD preferred), deep AI and data-security experience, 3+ years development experience, extensive security architecture experience with US federal/state compliance frameworks.
NVIDIA, ML, LLM, SLM, STIG, SOC 2, HIPAA, HITECH, PII, PCI DSS, NIST CSF, NIST 800, AI RMF, CMMC, CSfC, ISO, REL, FISMA, FERPA, SOX, GDPR, OWASP, FedRAMP, StateRAMP, NIST 800-161, Key Management, Logging and Monitoring, SPF, DKIM, DMARC, S/MIME, TLS for SMTP, 802.1X, SNMPv3, DNSSEC, MACsec, VPN Protocols, SAML 2.0, OAuth 2.0, OpenID Connect, MFA, PKI, AES-256, FIPS 140-3, TLS 1.2, TLS 1.3, IPsec, SSH, SFTP, HTTPS, NIPR, SIPR, JWICS, Zero Trust
1mo
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AI Security and Governance Lead
Washington or Los Angeles or Troy or New York or Houston or Chicago or Grand Rapids or Owings Mills or Baltimore or Columbia or Richmond or Memphis or Raleigh or Boston or San Jose or San Francisco or Austin or Kalamazoo or Spokane or Denver or Fort Worth or Atlanta or Orlando or Dallas or Wilmington or Phoenix or San Antonio or Milwaukee or Madison or McLean or Huntsville or Melville or Woodbridge or Stamford or Miami or Philadelphia or Charlotte or Greenville or West Palm Beach or Costa Mesa or St. Louis or Fort Lauderdale or Seattle or Rosemont or Pittsburgh or Tulsa or Cincinnati or Cleveland or Columbus or Akron or Cherry Hill or Tampa or Minneapolis or Anchorage or Salt Lake City or Norfolk or Jacksonville or Boulder or Nashville or Oak Brook or Las Vegas or Indianapolis or San Diego or Potomac or Walnut Creek or Daphne or Baton Rouge or Metairie or Grenada or Hattiesburg or Brentwood or Jackson or Miramar Beach or Tallahassee or Mobile
$151k-$193k/yr OnsiteFull Time
7+ YOEBachelor's in CS/IT/Cyber/Data Science required, 7+ years in enterprise architecture/security/governance or AI engineering, experience with Microsoft Azure AI platforms, AI risk assessments and governance frameworks, and leadership/mentoring experience.
Microsoft Azure, Azure AI, Azure OpenAI, Azure AI Foundry, LangChain, Semantic Kernal, NIST AI RMF, ISO 42001, ISO 27001, OWASP, SANS
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