45 appsec engineer jobs at 35 companies in Ashburn, VA

2mo
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Lead AppSec Engineer
Los Angeles or Washington or United States
$150k-$220k/yr RemoteFull Time
Virtualitics
Virtualitics: Provides an AI-native platform for readiness and analytics.
Technical leadership in application security with hands-on AI/ML experience, threat modeling, cloud and container security (AWS/GCP/Azure, Docker, Kubernetes), familiarity with SAST/DAST/container scanning and security platforms (Wiz, Snyk, GitHub Advanced Security), and experience designing secure AI workflows.
Claude Code, Cursor, AWS, GCP, Azure, Docker, Kubernetes, Wiz, Snyk, GitHub Advanced Security, SAST, DAST, container scanning, CI/CD
1mo
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Staff AppSec Engineer
Washington or United States
$210k-$230k/yr RemoteFull Time
Upside
Upside: Personalized cashback rewards platform for everyday brick-and-mortar purchases.
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
Essnova Solutions
Essnova Solutions: Provides professional and technical services to government entities.
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
1w
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Senior Cloud Engineer
Washington, District of Columbia, United States
OnsiteFull Time
OneGlobe
OneGlobe: Provides IT solutions and cloud engineering to federal agencies.
8+ YOEU.S. citizenship for DHS suitability, 8+ years cloud/platform engineering experience with AWS, containers, CI/CD, security (FISMA High/OWASP), strong communication and mentorship skills.
AWS, Serverless, Kubernetes, Docker, ECS, VMWare, Jenkins, GitLab CI, Git, SQL, NoSQL, OWASP
1mo
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Senior Microelectronics Engineer
Alexandria, Virginia, United States
OnsiteFull Time
Modern Technology Solutions, Inc.
Modern Technology Solutions, Inc.: Provides engineering, technology, and cybersecurity services for national security.
10+ YOE10+ years technical leadership in semiconductor R&D; experience in integrated circuit and embedded system design, micro-electronics analysis, system security, cryptography/key management, testing and evaluation; current TS/SCI clearance and MS in related field.
Field-programmable gate array (FPGA), ASIC verification, Microcode, Software Security
4mo
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Sr Staff Engineer - AI Security
Seattle or Palo Alto or Dallas or Bethesda
$120k-$260k/yr HybridFull Time
GEICO
GEICO: Provides vehicle and property insurance services to consumers.
10+ YOE10+ years in security design and AI security for applications; cloud security, threat modeling; AWS/GCP/Azure; SCA/DAST/SAST tools; bachelor’s in CS or related; certifications desired.
AWS, GCP, Azure, SCA, DAST, SAST, Encryption, OpenID Connect, OAuth, SAML, RADIUS, LDAP, KERBEROS, OWASP, NIST, PCI-DSS, DevOps/SecDevOps
3w
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Web Developer Security Engineer
Washington, District of Columbia, United States
HybridFull Time
CMT Services
CMT Services: Provides management and technology consulting to government entities.
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)
4d
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Web Developer Security Engineer
Chantilly or United States
$120k-$135k/yr OnsiteFull Time
Applied Intellect
Applied Intellect: Provides professional, technical, and human services to government agencies.
3+ YOE3+ years in web application or application security, proficiency with .NET/C#, modern web stacks, WAF/FIM, log analysis, DevSecOps automation, and current AppSec/offensive/foundational certifications; bachelor\u0002s degree required.
.NET, C#, MVC, WCF, HTML5, CSS3, JavaScript, REST APIs, SQL, GitHub Copilot, OpenAI API/Codex, Python, Node.js, Java, React.js, TypeScript, OWASP Top 10, WAF, FIM, Wireshark, SIEM, IDS/IPS, NDR, EDR, Docker, Kubernetes, AWS
1w
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Senior Security Engineer, AI/ML, National Security, Public Sector
Washington or Fort Meade or Maryland
$174k-$253k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
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
3d
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Application Security Engineer
Tysons, Virginia, United States
$92k-$124k/yr HybridFull Time
Veilant
Veilant: Protecting operations, personnel, and data from emerging surveillance threats.
2+ YOE2+ years Java development, hands-on AppSec testing, secure code review, CI/CD and container security experience, ability to obtain security clearance.
Burp Suite, Java Spring Boot, Angular, REST, PostgreSQL, JWT, OAuth, Entra, Keycloak, GitLab CI, Azure DevOps, GitHub Actions, Kubernetes, Trivy, Kubesec, Falco, NeuVector, Azure, AWS, GitLab Secrets Manager, AWS KMS, Azure Key Vault, Ansible Vault, SAST, DAST, SCA, Infrastructure-as-Code (IaC)
2d
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DevSecOps Engineer (Secret Clearance)
Washington, District of Columbia, United States
$108k-$188k/yr OnsiteFull Time
Deloitte
Deloitte: Provides professional audit, consulting, advisory, and tax services.
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
3mo
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NLM Cloud Engineer III
Bethesda, Maryland, United States
$140k-$170k/yr OnsiteFull Time
Lexical Intelligence
Lexical Intelligence: Develops NLP software for biomedical research and portfolio analysis.
6+ YOE6+ years cloud engineering or DevOps experience; Masters or equivalent in CS/IT/Engineering; strong cloud platform experience (GCP, AWS, Azure); CI/CD tools; Kubernetes; IaC; FISMA/NIST; security tools; monitoring; US work authorization.
Google Cloud, Amazon Web Services, Microsoft Azure, Kubernetes, Ansible, Terraform, Puppet, CDK, Tenable, Prowler, Netsparker, Checkmarx, OWASP, EFK stack, Prometheus, Grafana, JIRA, ServiceNow, Confluence Wiki, GitLab, GitHub, Bitbucket, TeamSite, Nexus, OpenShift, Anthos, Hadoop, RDS, MySQL, MongoDB, MS SQL, PostgreSQL, Elasticsearch
4h
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Application Security Engineer
Tysons Corner, Virginia, United States
$83k-$150k/yr OnsiteFull Time
MicroStrategy
MicroStrategyNasdaq: MSTR: Develops enterprise analytics software and manages Bitcoin treasury holdings.
2+ YOEBachelor's degree in CS/Engineering, minimum 2 years software or security experience, hands-on with SAST/DAST/SCA, experience applying generative AI to security, cloud security knowledge, and strong communication skills.
Copilot, Cursor, Claude, GitHub Copilot Autofix, Semgrep, Checkmarx, Fortify, Veracode, SonarQube, Burp Suite, ZAP, OWASP, NIST, AWS, Azure, GCPF
1w
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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
Okta
OktaNASDAQ: OKTA: Provide secure identity management and authentication for enterprises.
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
3mo
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SR Cloud Engineer – Space Programs
Herndon or Aurora
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
10+ YOEBachelor’s with 10+ years; TS/SCI with poly; 4+ years cloud engineering; IAT Level II; cloud platforms (AWS/Azure/GCP); IaC and automation; Docker/Kubernetes/OpenShift; CI/CD experience
Docker, Kubernetes, OpenShift, Rancher, Ansible, Git/GitLab, Jenkins, AWS, Azure, GCP, CI/CD, PKI, Active Directory/FreeIPA, OWASP, STIG
1mo
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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
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
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
2mo
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Software Engineer II - Front End/ Back End
Columbia, Maryland, United States
$100k-$110k/yr RemoteFull Time
Ad Hoc
Ad Hoc: Builds user-centered digital services and platforms for government agencies.
5+ YOEBachelor's degree and 5+ years software engineering experience; strong React, TypeScript, JavaScript, accessibility, REST API, testing, Git, and US citizenship with DHS Public Trust eligibility.
JavaScript, TypeScript, React, React Hooks, RESTful APIs, Git, USWDS, Redux, Context API, React Query, GraphQL, Vite, Webpack, Jest, React Testing Library, Cypress, Playwright, Docker, Kubernetes, AWS, Figma, Lighthouse, Core Web Vitals, OWASP
3mo
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Cloud/DevOps Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Northstrat
Northstrat: Provides IT and engineering solutions for US government agencies.
4+ YOEMust have 4+ years of relevant experience; TS/SCI with polygraph; Security+ CE/SSCP/CCNA-Security/GSEC; AWS CLI/Console experience; Terraform/Terragrunt; scripting; cloud certifications preferred.
AWS, Lambda, KMS, Terraform, Terragrunt, Docker, Kubernetes, OpenShift, Rancher, Velero, JSON, XML, OWASP, DevSecOps, Cloud Certification
1mo
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Jr Salesforce Developer
Herndon or United States
RemoteFull Time
BDR Solutions
BDR Solutions: Provider of IT, engineering, and consulting for federal agencies.
3+ YOEBachelor's in IT/Information Systems (or 5 years' experience), 3+ years' experience, Salesforce Admin & Developer certs required, proficient in Apex, Visualforce, LWC, SOQL/SOSL, JavaScript, MuleSoft, Copado, APIs, and Agile/SAFe; U.S. citizenship and clearance eligibility required.
Apex, Visualforce, Lightning, Lightning Web Components, SOQL, SOSL, JavaScript, SOAP, REST, MuleSoft, Copado, Salesforce, SharePoint, JAWS, Microsoft Azure, OWASP, GitHub, SSDT, MS SSRS
1mo
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Junior Software Developer
Springfield or Arlington
$40k-$80k/yr HybridFull Time
JRAD
JRAD: Provides technical research and defense support to federal agencies.
0+ YOEBachelor's in CS or related, 0-3 years software development experience, Java/Spring preferred, proficiency with OOP, data structures, REST/microservices, databases, containerization, Agile, and security standards; able to pass DHS suitability screening.
Java, C#, C++, ASP.Net, Python, JavaScript, Spring MVC, Spring Boot, SSO, Scala, Http4s, ETL, Node.js, React, Angular, Vue.js, PostgreSQL, MySQL, MongoDB, RESTful APIs, microservices, Docker, Kubernetes, Git, Github, JIRA, SAFe, AWS, Microsoft Azure, Google Cloud Platform, Jenkins, GitLab CI/CD, GitHub Actions, JUnit, PyTest, Jest, OWASP, Section 508, NIST