39 appsec engineer jobs at 30 companies in White Oak, MD
6d
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Security Engineer, AWS AppSec
Herndon or Seattle
$136k-$184k/yr OnsiteFull Time
Bachelor's degree in engineering, computer science, or related field; security engineering experience; web security knowledge; coding or scripting ability; and experience with application security, testing, or incident response.
AWS, Java, C++, Python
2mo
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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
2mo
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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
1w
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Observability Engineer
McLean, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOE5+ years in enterprise observability, monitoring, and SRE; Dynatrace, AIOps, Python, JavaScript, Node.js, Terraform, dashboards, SLOs/SLAs, Agile, and network monitoring expertise; bachelor's degree and U.S. citizenship required.
Dynatrace, Python, JavaScript, Node.js, Terraform, ServiceNow Event Management, Flow Designer, IntegrationHub, Glide API, HTML, CSS, Grail, Smartscape, Davis AI, OpenPipeline, DQL, Workflow Automation, Platform API, AppSec, Session Replay, OpenTelemetry, Prometheus, Grafana, ELK, EFK, AWS GovCloud, Azure Government, AWS, Azure, GCP, Splunk, Splunk Enterprise Security, Cribl, SolarWinds, SNMP, SNMP traps, NetFlow, Syslog, CMDB
2w
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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
2mo
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Senior Microelectronics Engineer
Alexandria, Virginia, United States
OnsiteFull Time
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
3w
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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
2w
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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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Principal Security Engineer
Reston, Virginia, United States
$200k-$269k/yr HybridFull Time
8+ YOEBachelor's degree and 8+ years in cybersecurity or related engineering. Requires multi-cloud security expertise across AWS, Google Cloud, and Microsoft Azure, infrastructure security, automation, application security, AI security, and cross-functional leadership.
AWS, Google Cloud, Microsoft Azure, Terraform, CloudFormation, Bicep, ARM templates, Python, Go, Java, JavaScript, TypeScript, C#, PowerShell, Bash, Ruby, SIEM, EDR, CSPM, CWPP, CIEM, DSPM, Kubernetes, NIST Cybersecurity Framework, NIST 800-53, CIS Benchmarks, ISO 27001, SOC 2, PCI DSS, OWASP, MITRE ATT&CK, MITRE ATLAS
1mo
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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
5d
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Customer Success Engineer - America
Austin or Barcelona or Bochum or Dubai or Geneva or London or Singapore or Tokyo or Washington, D.C.
OnsiteFull Time
Hands-on DevOps, software engineering, or platform experience with CI/CD and Git; strong business, communication, analytical, and customer-facing skills. English fluency required; Spanish or Portuguese desirable.
Claude Code, Codex, Cursor, GitHub Copilot, Gemini, Devin, SonarQube, SonarSweep, Sonar Context Augmentation, CI/CD, Git, Java, Linux, SAST, AppSec
5d
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Cyber Security Engineer 4
Bethesda, Maryland, United States
OnsiteFull Time
10+ YOEBachelor's or master's degree with 10 years of experience, active TS/SCI clearance, DoD IASAE Level II certification, vulnerability management, RMF, secure architecture, and systems engineering expertise.
RMF, SDLC, 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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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
1w
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Observability Engineer
McLean, Virginia, United States
$87k-$198k/yr OnsiteFull Time
5+ YOERequires 5+ years in enterprise observability, monitoring, and SRE; Dynatrace, AIOps, Python, JavaScript, Node.js, Terraform, dashboards, SLOs/SLAs, networking protocols, mentoring, and a bachelor's degree. U.S. citizenship required.
Dynatrace, Python, JavaScript, Node.js, Terraform, SNMP, SNMP traps, NetFlow, Syslog, ServiceNow Event Management, Flow Designer, IntegrationHub, HTML, CSS, Grail, Smartscape, Davis AI, OpenPipeline, DQL, Workflow Automation, Platform API, AppSec, Session Replay, OpenTelemetry, Prometheus, Grafana, ELK, EFK, AWS GovCloud, Azure Government, AWS, Azure, GCP, Splunk, Splunk Enterprise Security, Cribl, SolarWinds, Glide API, Dynatrace Assist, MCP Server, Dynatrace Apps, App Toolkit, ServiceNow, CMDB
4d
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Staff Security Engineer
McLean or Taipei or Canberra or Middle East
FieldFull Time
7+ YOERequires 7+ years shaping platform security, deep mTLS/TLS and authorization architecture experience, Go and protobuf/gRPC fluency, threat modeling, strong communication, and technical direction experience.
OIDC, OAuth2, SAML, RBAC, ABAC, mTLS, SPIFFE/SPIRE, SCA, SAST, HashiCorp Vault, KMS, VPCs, IAM, Cedar, OPA, Go, protobuf/gRPC, TLS, JWT, x509, OWASP, ISO 27001, NIST, SOC 2
1w
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Sr. DevSecOps Engineer II
Reston, Virginia, United States
$170k-$190k/yr OnsiteFull Time
7+ YOERequires 7+ years of DevSecOps experience, active TS/SCI clearance with CI polygraph, IAT Level 2 certification, AWS, CI/CD, IaC, Linux, containerization, scripting, security compliance, and troubleshooting expertise.
GitLab CI, Jenkins, Artifactory, SonarQube, Prisma Cloud, Python, Bash, Linux, RHEL, Oracle Linux, Terraform, CloudFormation, Ansible, GitLab Service Desk, ServiceNow, AWS, Amazon EC2, Amazon S3, IAM, Amazon RDS, OWASP, NIST, OpenSCAP, Docker, OpenShift
2mo
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Junior Software Developer
Springfield or Arlington
$40k-$80k/yr HybridFull Time
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
2mo
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Jr Salesforce Developer
Herndon or United States
RemoteFull Time
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
3w
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Sr. DevSecOps Engineer III (6735)
Reston, Virginia, United States
$200k-$220k/yr OnsiteFull Time
10+ YOEActive TS/SCI with CI poly,10+ years DevSecOps experience, expertise in CI/CD, IaC, containerization, AWS, scripting, STIG/SRG compliance, and government classified domains.
GitLab CI, Jenkins, Artifactory, SonarQube, Prisma Cloud, Python, Bash, RHEL, Oracle Linux, Terraform, CloudFormation, Ansible, GitLab Service Desk, ServiceNow, AWS, STIG, SRG, OWASP, NIST, OpenSCAP
2mo
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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
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