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41 principal devops engineer jobs at 20 companies in Frederick, MD

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Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Principal DevOps Engineer
Columbia, Maryland, United States
$200k-$280k/yr OnsiteFull Time
GliaCell Technologies
GliaCell Technologies: Software and systems engineering for the intelligence community.
12+ YOETS/SCI with Poly, US citizenship, 12+ years experience and BS or 4 additional years in lieu, Terraform, GitLab CI/CD, cloud-native, Linux, Python, OpenAPI/SDK tooling, strong communication.
Terraform, GitLab, Docker, Kubernetes, Linux, OpenAPI, SDKs, Python
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2mo
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Principal DevOps Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Envision Innovative Solutions
Envision Innovative Solutions: Provides technical engineering and mission support to government agencies.
10+ YOEBachelor's degree in Engineering or Computer Science with 10+ years' related experience; fluent with Git; strong Linux knowledge; Windows admin and monitoring experience; Jenkins/Bamboo, Docker, Kubernetes experience; caching, MySQL/Elasticsearch; AWS/PaaS experience; knowledge of SDN and Agile/DevOps.
Git, Linux, Windows, Jenkins, Bamboo, Docker, Kubernetes, Memcache, Redis, MySQL, Elasticsearch, Kibana, AWS, Puppet, Chef, Ansible
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1mo
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Principal / Sr. Principal DevOps Software Engineer
Chantilly, Virginia, United States
$114k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
5+ YOEUS citizen with active Secret clearance; degree in CS/STEM with relevant years of experience (or equivalent experience); experience in DevOps, CI/CD, automated builds/tests, network engineering, Windows/Linux, and version control (Git/Subversion).
Kubernetes, Docker, Rancher, Python, MATLAB, JavaScript, Atlassian Jira, Atlassian Confluence, Git, Subversion, Windows, Linux
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1mo
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Principal / Sr. Principal DevOps Software Engineer
Chantilly, Virginia, United States
$114k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEUS citizen with active Secret clearance; Bachelor's in computer science or equivalent STEM with 5+ years (or advanced degree with reduced years); DevOps and CI/CD experience, Windows/Linux system knowledge, version control (Git/Subversion), network engineering experience.
Kubernetes, Docker, Rancher, Python, MATLAB, JavaScript, Jira, Confluence, Git, Subversion, Windows, Linux
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1mo
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Principal Software Engineer
Arlington, Virginia, United States
OnsiteFull Time
Mastercard
MastercardNYSE: MA: Global payment processing and financial technology service provider.
Extensive software engineering leadership; delivery of large-scale distributed systems; cloud, AI/data platforms; strong communication and mentorship.
AWS, Cloud, DevOps, AI tooling, LLMs, distributed systems
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3mo
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Principal Application Engineer
Frederick, Maryland, United States
$145k-$199k/yr RemoteFull Time
Banner Life Insurance Company
Banner Life Insurance Company: Provider of term life insurance and retirement solutions.
10+ YOE10+ years in software design/development; backend services; strong C#/.NET; distributed systems; DevOps; cloud (Azure); agile; leadership potential.
C#, NET, SQL, Entity Framework, HTML, CSS, TypeScript, JavaScript, Jira, Confluence, Git, Docker, Kubernetes, Azure, AWS, GCP
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2mo
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Principal Software Engineer - Lead DevOps Engineer (Onsite) 
Sterling, Virginia, United States
$118k-$225k/yr OnsiteFull Time
RTX
RTXNYSE: RTX: RTX provides advanced aerospace and defense systems and services.
8+ YOEActive DoD Secret clearance; 8+ years in STEM with DevOps, CI/CD, Docker/Kubernetes; onsite in Sterling, VA; bachelor's or advanced degree.
GitLab, Coverity, Artifactory, Docker, Podman, Kubernetes, Jama, Linux, Visual Studio Code
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1mo
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Principal Cloud Engineer
Chantilly, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
7+ YOEActive TS/SCI w/ Poly required, 7+ years cloud engineering experience, Bachelor\u0002s degree or 4+ years additional IT experience, expertise with AWS/Azure/GCP/Oracle, IaC (Terraform/ARM/Ansible/BICEP), DevOps tooling, and scripting (PowerShell/Python/Bash).
AWS, Azure, Oracle, GCP, Google Cloud Platform, Terraform, ARM templates, BICEP, Ansible, Azure Monitor, Log Analytics, Microsoft Defender, Microsoft Sentinel, PowerShell, Python, Azure CLI, Logic Apps, Azure Functions, NSGs, Azure DevOps, Jenkins, GitLab, Docker, GitHub Enterprise, TOGAF, Zachman, Bash, YAML, JSON, Kubernetes
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1w
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Principal Systems Engineer - Digital Engineering & Advanced Tools
Reston, Virginia, United States
HybridFull Time
SES Space & Defense
SES Space & DefenseEuronext Paris: SESG: Provides satellite communications and managed network services for governments.
10+ YOE10+ years systems engineering experience designing cloud-native, API-driven, data and automation solutions for commercial, government, or defense environments.
AWS, Microsoft Azure, Google Cloud Platform, RESTful APIs, DevSecOps, CI/CD, containerization, orchestration, Model-Based Systems Engineering (MBSE), RPA
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2mo
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Principal Applications Engineer (Washington, DC, US, 20001)
Washington, District of Columbia, United States
$113k-$147k/yr OnsiteFull Time
Amtrak
Amtrak: Operates America's national intercity passenger railroad system.
7+ YOELead complex projects; oversee system analysis, design, development, integration; manage AWS, .NET, X++ apps; Dynamics 365 F&O admin; DevSecOps; PCI DSS APIs; data lakes; BI.
AWS, .NET, X++, Microsoft Dynamics 365 F&O, Databricks, Power BI, PCI DSS, DevSecOps, Data Lakes
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2w
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DevSecOps Engineer Principal
Reston or Colorado Springs
OnsiteFull Time
SAIC
SAICNASDAQ: SAIC: Provides government and defense clients with technology and engineering services.
4+ YOEUS citizen with TS/SCI clearance; Bachelors+9 yrs (Masters+7, PhD/JD+4); experience in DevOps/Agile, CI/CD (Jenkins, GitLab, Bitbucket, Microsoft Azure), Atlassian Jira/Confluence, Platform One, containerization (Docker, Red Hat Podman), Kubernetes/Helm.
Atlassian Jira, Confluence, Jenkins, GitLab, Bitbucket, Microsoft Azure, Platform One, Docker, Red Hat Podman, Kubernetes, Helm
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2w
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Principal Software Engineer
Herndon or Columbia
OnsiteFull Time
Clarity Innovations
Clarity Innovations: Provides software and data engineering for national security missions.
TS/SCI clearance required; bachelor's in CS or equivalent experience; experience with Python or GoLang, Kubernetes, containerization (Docker/Podman), GitOps/CI/CD/IaC, and modern DevSecOps practices; architecture and mentoring experience.
Python, GoLang, Kubernetes (K8s), CI/CD, IaC, GitOps, Docker, Podman, Crossplane, Backstage, DevSecOps, Microsoft Azure, Amazon Web Services (AWS)
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1mo
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Principal AI Software Developer
Fairfax or United States
$166k-$210k/yr RemoteFull Time
Pyramid Systems
Pyramid Systems: Provides software engineering and digital transformation for federal agencies.
12+ YOEUS citizenship required; 12+ years software engineering with 6+ years in AI systems; Bachelor's (or Master's) in CS/Software Engineering; expert Python, cloud (Azure/AWS/GCP), AI/ML platforms; enterprise architecture and leadership experience.
Python, COBOL, OpenAI, Bedrock, Vertex AI, AIR platform, Azure, AWS, GCP, RAG, DevSecOps, SBOM, NIST AI RMF
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1mo
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Principal AI Software Developer
Fairfax or Washington or United States
$166k-$210k/yr RemoteFull Time
Pyramid Systems
Pyramid Systems: Provides digital transformation and IT services to federal agencies.
12+ YOEUS citizenship required; 12+ years software engineering experience (6+ years in AI/LLM systems); bachelor's or master's in CS/Software Engineering or related; expert Python, cloud (Azure/AWS/GCP), AI/ML platforms; DevSecOps and enterprise architecture experience.
Python, OpenAI, Bedrock, Vertex AI, Azure, AWS, GCP, CI/CD, SBOM, DevSecOps, NIST AI RMF
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2w
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Principal Test Engineer (SDET)
Vienna, Virginia, United States
$111k-$142k/yr HybridFull Time
Navy Federal Credit Union
Navy Federal Credit Union: Offers banking and financial services to the military community.
Design and implement scalable test automation in Azure DevOps/CI/CD using Java and Selenium; develop tests for web UIs, APIs, SOA services; strong agile experience and ability to mentor teammates.
Java, Selenium WebDriver, TestNG, JUnit, Cucumber, Gherkin, XPath, Azure DevOps, Azure Repos, GitHub, Bitbucket, Azure Pipelines, Jenkins, Bamboo, Maven, Azure Test Plans, Jira, Micro Focus ALM, Micro Focus Octane, IntelliJ, Visual Studio Code, Microsoft SQL Server, YAML, SOAP, REST, SOA
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3w
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Principal Engineer II - Software
Germantown, Maryland, United States
$162k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
7+ YOEBachelor's in CS or related plus 7+ years software development; 7 years experience with Java, Node.js, Springboot, J2EE, Oracle PL/SQL, BPM, DevSecOps/CI/CD, test automation, API gateways, GCP, messaging and microservices in OSS/BSS domain.
Java, Node.js, Springboot, J2EE, Oracle PL/SQL, BPM, DevSecOps, CICD, JMeter, JUnit, APIGEE, NGINX, Kong, Swagger, GCP, Google Cloud Pub/Sub, Apache Kafka, JBoss FUSE, JBoss EAP
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2w
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Principal .Net Applications Developer
Washington, District of Columbia, United States
HybridFull Time
AVER
AVER: Provides data analytics and IT services for federal agencies
12+ YOE12+ years .NET development experience, Bachelor's in CS/IS or equivalent, experience with Microsoft C#, .NET 6+, Azure DevOps/GitHub Actions, EF Core, SQL/NoSQL, web services, security/authentication protocols, and leadership/mentoring.
Microsoft C#, Microsoft .NET Core, Microsoft .NET 6, Microsoft .NET Framework 4.8, Microsoft Azure DevOps, GitHub Actions, Azure App Services, Azure Functions, Azure API Management, Azure Storage (Blob, Queue, Table), Azure Key Vault, Entity Framework Core (EF Core), SQL Server, Oracle, Cosmos DB, MongoDB, jQuery, AJAX, Telerik Kendo UI, RESTful Web Services, Windows Services, ASP.NET Core, Entra ID (Azure Active Directory), SAML, OAuth 2.0, OpenID Connect, JSON Web Tokens (JWT), Windows Server 2019, MVC, MVVM, Microsoft Visual Studio 2022, Azure Logic Apps, Event Grid, GraphQL
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1mo
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Oliver Wyman - Principal Architect
New York City or Boston or Washington or Toronto or Washington or Chicago
$240k-$265k/yr HybridFull Time
Marsh McLennan
Marsh McLennanNYSE: MRSH: Global professional services firm providing risk, strategy, and people solutions.
10+ YOEBachelor's in CS/Engineering/Information Systems (Master's preferred); 10+ years in solution or enterprise architecture; experience with cloud (AWS/Azure/GCP), AI/GenAI, enterprise platforms, due diligence, and stakeholder management.
AWS, Azure, GCP, GenAI, MLOps, DevSecOps, TOGAF, Zachman, Salesforce, SAP, ServiceNow, Workday, Oracle, Microsoft Dynamics
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2d
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Principal Architect - Solutions Architect
Ashburn or Alpharetta or Cary or Temple Terrace or Elgin or Basking Ridge or McLean
$125k-$239k/yr FieldFull Time
Verizon
VerizonNYSE: VZ: Global provider of wireless, internet, and communication services.
6+ YOE6+ years relevant experience,4+ years architecture experience,Bachelor's or equivalent experience,expertise in Voice Security (VIAA, SecureLogix),cloud communications,SIP,IVR,AI familiarity,strong communication and government compliance knowledge.
VIAA, SecureLogix, AI, SIP, IVR, NLU, APIs, DevOps
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2d
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Principal Architect - Solutions Architect
Ashburn or Alpharetta or Cary or Temple Terrace or Elgin or Basking Ridge
$125k-$239k/yr FieldFull Time
Verizon
VerizonNYSE: VZ: Provides wireless, fiber-optic internet, and telecommunications services globally.
6+ YOE6+ years relevant experience with 4+ years in architecture; expertise in voice security, cloud communications, SIP/IVR, AI-driven tools, strong communication and sales collaboration skills.
VIAA, SecureLogix, SIP, IVR, APIs, Artificial Intelligence (AI), Natural Language Understanding (NLU), chatbots, virtual agents, cloud-native services, DevOps, Agile
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