32 development security operations engineer jobs at 20 companies in Greenbelt, MD
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Senior Software Development Engineer, Security Automation, Capabilities, Corporate Services Security (CPSS)
Arlington, Virginia, United States
OnsiteFull Time
5+ YOE5+ years professional software development and architecture experience, mentoring/tech lead experience, strong programming skills, and experience designing and operating security automation systems on AWS.
AWS
1mo
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Web Developer Security Engineer
Washington, District of Columbia, United States
HybridFull Time
3+ YOE3+ years in application security/SSDLC, strong OWASP knowledge, vulnerability lifecycle management, DevSecOps/CI-CD integration, WAF and FIM experience, Tier II security operations, relevant application/offensive/foundational security certification.
C#, ASP.NET MVC, WCF, HTML5, CSS3, JavaScript, React, TypeScript, REST APIs, SQL, Python, Node.js, Java, GitHub Copilot, WAF, File Integrity Monitoring (FIM), SIEM, IDS/IPS, NDR, EDR, AWS, Docker, Kubernetes
1mo
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Machine Learning Operations (MLOps) Engineer
College Park, Maryland, United States
$150k-$225k/yr OnsiteFull Time
3+ YOEBachelor's in CS/Engineering/Data Science, 3+ years experience in software/data/MLOps, proficiency with ML frameworks (PyTorch, TensorFlow), pipeline tools (Airflow, Kubeflow), Python, Docker, Kubernetes, cloud platforms, and ability to obtain U.S. security clearance.
PyTorch, TensorFlow, Airflow, Kubeflow, Python, Docker, Kubernetes, AWS, Azure, GCP, Terraform, CloudFormation, CI/CD
3d
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Software Engineer III, Google Security Operations, AI/ML
Reston, Virginia, United States
$147k-$210k/yr OnsiteFull Time
2+ YOEBachelor's degree or equivalent experience,2 years software development experience (or 1 year with advanced degree),experience with GenAI and ML frameworks,full-stack development and communication skills.
TensorFlow, PyTorch, JAX, C#, TypeScript, Angular
3w
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Principal Software Developer Engineer
Reston or Austin or Seattle
$115k-$235k/yr OnsiteFull Time
6+ YOEU.S. citizenship and active TS/SCI with Poly required. Senior software engineer with multi-year experience designing, building, testing, and operating distributed application services; experience with databases, programming/scripting, secure development, code review, and mentorship.
Oracle Cloud Infrastructure, AWS, Azure, Google Cloud, RESTful APIs, microservices, CI/CD, containers, Kubernetes, Linux, observability
4d
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Lead Software Engineer, Full Stack (Cloud Security for Multi Cloud) (Cloud Operations Resilience Engineering)
McLean, Virginia, United States
$197k-$225k/yr OnsiteFull Time
4+ YOEBachelor's degree, 4+ years software engineering, 1+ year cloud experience (AWS/Azure/GCP). Experience with Python, Go, JavaScript, cloud services, containers, and distributed systems.
JavaScript, Python, Go, Rego, Docker, Kubernetes, Snowflake, AWS, Google Cloud Platform (GCP), Microsoft Azure, Claude, Windsurf
4w
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Enterprise Cybersecurity Automation Engineer
McLean, Virginia, United States
$87k-$198k/yr HybridFull Time
4+ YOE4+ years Python and API programming, 3+ years with security/network tools and SOAR playbook development, experience in security operations/incident response, cloud services experience, ability to obtain Secret clearance, Bachelor's degree.
Python, REST APIs, SOAP APIs, Splunk, Carbon Black, CrowdStrike, Nitro, ArcSight, Swimlane, Phantom, ServiceNow, Tines, Demisto, Security Orchestration and Automated Response (SOAR), AWS, Azure, Google Cloud, Splunk, Elasticsearch, Logstash, Kibana, ELK, Docker, Kubernetes, Linux
1mo
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Applications Developer II
Arlington, Virginia, United States
OnsiteFull Time
2+ YOE2+ years applications development experience, BS in CS/CE/CIS/CSE or HS+4-6 years, operational Python and Linux experience, IaC and containerization knowledge, secure SDLC and customer-facing communication skills.
Ansible, Terraform, Git-CI, CloudFormation, Openshift, RHEL, Alma, Docker, Python, Linux, Kubernetes, Redshift, JSON, MongoDB, MinIO, Vue.js, React, HTML, Podman, AWS, View Jazz Framework, CI/CD
3w
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Senior Software Engineer, Developer Platform
Washington or Seattle
$191k-$253k/yr OnsiteFull Time
Experience building and operating CI/CD, IaC, containerized and monitored production systems; proficiency in Python, C++, or Rust; Linux and networking knowledge; familiarity with security/compliance frameworks.
GitLab CI, Jenkins, GitHub Actions, Python, C++, Rust, Crossplane, Terraform, Ansible, Puppet, Chef, Docker, Kubernetes, Docker Swarm, Linux, Bash, CircleCI, GitOps, Datadog, Prometheus, Grafana, ELK stack, Splunk
2mo
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Software/Data Engineer 6 (EAI - 120)
Laurel, Maryland, United States
OnsiteFull Time
14+ YOETS/SCI with poly; extensive experience in software engineering; cloud, Linux, Python; strong IT management/operations knowledge; certifications a plus.
OpenStack, Linux, Python, PowerShell, Cloud security, AWS, Azure
1mo
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Senior Software Engineer (Remote Sensing)
Arlington or Santa Barbara or Goleta or Reston
$155k-$185k/yr OnsiteFull Time
5+ YOEBachelor's in CS or related; 5+ years backend development (Python preferred); 3+ years building RESTful APIs; experience with aerospace/satellite operations, CI/CD, PostgreSQL, Kubernetes/Docker, AWS, and application security.
Python, RESTful APIs, PostgreSQL, Kubernetes, Docker, AWS, Swagger/OpenAPI, CI/CD
4d
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Sr. PostgreSQL Database Engineer I (6719)
Washington, District of Columbia, United States
$138k-$175k/yr OnsiteFull Time
5+ YOEActive Top Secret clearance, 5+ years PostgreSQL DBA/engineer experience, DoD 8140 certification (eg Security+, GSEC), bachelor's preferred, experience with HA/DR, security controls, and mission-critical operations.
PostgreSQL, Kubernetes, CI/CD
1w
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DevSecOps Engineer, Senior
Alexandria, Virginia, United States
$78k-$176k/yr OnsiteFull Time
6+ YOE6+ years DevSecOps/DevOps experience; design and operate CI/CD, cloud infrastructure, IaC, containers, and embed security into pipelines; TS/SCI clearance required.
GitLab CI/CD, GitHub Actions, GitOps, Terraform, CloudFormation, CDK, Docker, Kubernetes, Helm, Flux, Argo CD, Helmfile, AWS, Azure, GCP, SAST, SCA, Prometheus, Grafana, ELK, CloudWatch, Ansible, Chef, Puppet, Git, Python, Bash, Go
3w
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Senior Elastic Engineer
Linthicum Heights, Maryland, United States
RemoteFull Time
7+ YOE7+ years in search/data or infrastructure roles with deep Elasticsearch/Elastic Stack expertise, ECK experience, cloud and container skills, scripting ability, and security operations knowledge.
Elasticsearch, Logstash, Beats, Elastic Agent, Kibana, ECK, Elastic Security, ES|QL, Docker, Kubernetes, AWS, Azure, Python, Go
1mo
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Test Operations Lead
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$170k-$220k/yr OnsiteFull Time
10+ YOEBachelor's in engineering/physics, 10+ years in radar/RF/defense sensor development, proven test program leadership, ability to obtain security clearance, and willingness to travel up to 50%.
Coherent Distributed Networks (CDN)
2mo
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Sr Cybersecurity Engineer
Reston, Virginia, United States
$160k-$239k/yr HybridFull Time
8+ YOE8+ years in incident response, intelligence, vulnerability assessment, security engineering or operations; experience with AI-based offensive tools; proficiency in Python/Java/Kotlin/Scala/JavaScript; threat hunting, detection development, and incident response skills.
Splunk, Spark, Python, Java, Kotlin, Scala, JavaScript
1mo
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Cloud Routing Developer - Topsecret
Centreville, Virginia, United States
$104k-$181k/yr OnsiteFull Time
5+ YOETop Secret clearance required; 5+ years in network/security/systems; Bachelor's in CS/CE/SE or equivalent; production experience in C++ and Go; scripting in Python and Bash; Node.js knowledge; Linux system proficiency; WireGuard/IPsec and IP routing; applied cryptography and key lifecycle management; AWS/Google Cloud operations; CI/CD and packet-le...
C++, Go, Python, Bash, Node.js, Linux, systemd, iptables, nftables, TUN/TAP, AEAD, HKDF, X25519, TLS, AWS, EC2, VPC, IAM, Google Cloud, WireGuard, IPsec, QUIC, DPDK, XDP, Rust, CI/CD, infrastructure-as-code
1mo
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Engineering Lead
Washington, D.C., District of Columbia, United States
OnsiteFull Time
8+ Mgmt8+ years leading Agile software teams; expert in full‑stack development, cloud (AWS/EKS), containers, CI/CD, databases, security, and enterprise operations; strong communication and mentoring skills.
Java, Spring Boot, AngularJS, Angular, Amazon EKS, AWS, Docker, Docker Compose, PostgreSQL, Kafka, .NET, Visual Basic, C#, Windows Server, IIS, Tableau, Oracle, Microsoft SQL Server, Amazon EC2, JavaScript, TypeScript, React, jQuery, JPA, CI/CD
1mo
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Mission Engineer and Integrator
McLean, Virginia, United States
$112k-$179k/yr OnsiteFull Time
8+ YOEProvide counterintelligence risk management support for foreign intelligence operations, analyze operational constraints, recommend technologies and mitigations, perform technical security assessments, and develop operational procedures; active TS/SCI with polygraph and extensive experience required.
2mo
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Part-Time Senior Engineer/Scientist, TS/SCI
Arlington, Virginia, United States
OnsiteAll Commitments Available
15+ YOEBachelor’s degree in Aeronautics/Operations or related field with 15+ years experience; expertise in mission planning, test and evaluation, and program security; defense tech R&D; strong leadership and communications.