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3,874 sr software engineer jobs at 800 companies in Frederick, MD

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Founding Full-stack / Product Engineer
Cupertino, CA, US
$130k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Help us build a 100× better job search engine. We need a full-stack engineer with great taste, sharp fundamentals, and a track record of shipping polished product on React/Next.js plus a real backend (Firebase, Elasticsearch, Redis, Stripe).
React, Next.js, TypeScript, Firebase, Elasticsearch, Redis, Stripe
Help us #BeatIndeed & #BeatLinkedIn
2mo
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Sr. Software Engineer
Tucson or Centennial or Chantilly
$190k-$260k/yr OnsiteFull Time
Rincon Research Corporation
Rincon Research Corporation: Designs high-performance digital signal processing solutions for defense missions
15+ YOEProficient in modern software engineering, C++ and Python, 15+ years experience, TS/SCI clearance, US citizenship.
C++, Python, Linux, Gitlab, CI/CD, Docker, Kubernetes, PIP
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2mo
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Sr. Software Engineer
Annapolis Junction, Maryland, United States
$100k-$200k/yr OnsiteFull Time
Applied Network Solutions: Providing cybersecurity and network engineering services for government agencies.
20+ YOETwenty years of SWE experience; BS in CS; multiple security certs; Kubernetes; GitOps; Linux; Python/Bash; Jira/Confluence; TS/SCI with Poly.
Kubernetes, GitOps, CI/CD, Linux, Python, Bash, Jira, Confluence
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2mo
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Sr. Software Engineer, TS/SCI w/poly
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
14+ YOEActive TS/SCI clearance with poly; 14+ years software engineering; BS in Computer Science or 4 years of relevant experience in lieu of degree; strong JS/TS and web frameworks; data pipelines.
JavaScript, TypeScript, React, Solid, jQuery, Flask, Django, Spring Boot, D3, SVG, Canvas, WebGL, WebGPU
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2mo
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Analytics Sr Software Engineer (US Federal)
McLean or Reston
$152k-$227k/yr OnsiteFull Time
Workday
WorkdayNASDAQ: WDAY: Provides cloud-based software for financial and human capital management.
5+ YOESenior SRE/Software Engineer for U.S. Federal contracts; Kubernetes, CI/CD, Terraform, Argo CD; security clearance preferred.
Kubernetes, Terraform, Argo CD, AWS, Go, Python, Prometheus, Grafana
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2mo
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Sr. Software Engineer, TS/SCI w/poly
Laurel, Maryland, United States
$176k-$282k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
14+ YOEActive TS/SCI clearance with polygraph; 14+ years software engineering; Bachelor’s in Computer Science or related field, or 4 years experience in lieu of degree; strong JavaScript, Flask/Django/Spring Boot; data pipelines; collaboration and communication.
JavaScript, TypeScript, React, Solid, jQuery, Flask, Django, Spring Boot, D3, SVG, Canvas, WebGL, WebGPU
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2mo
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Software Engineer Sr. Consultant , Fullstack/GenAI Engineering
Ashburn, Virginia, United States
$152k-$244k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
8+ YOE2+ Mgmt8+ years software engineering; 2+ years leading engineers; strong GenAI, backend/frontend, AWS, and distributed systems experience.
Python, FastAPI, Flask, Node.js, React, TypeScript, AWS Bedrock, SageMaker, LangGraph, LangChain, Haystack, RAG, Jenkins, GitHub Actions, Terraform, CloudFormation, CodePipeline, Pinecone, FAISS, OpenSearch, Weaviate, Kafka, Kinesis, Databricks, MLFlow
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2mo
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Sr Software Developer
Annapolis Junction or Columbia
$174k-$220k/yr OnsiteFull Time
ELEVI Associates
ELEVI Associates: Provides cyber security and IT engineering for federal agencies.
20+ YOEActive security clearance with FS Poly; 20+ years as a software engineer in similar scope, or 4+ years of experience
Java, PostgreSQL, Database design, RESTful API, Docker, Power BI, Python, Power Query M, MariaDB, Elasticsearch
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1mo
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Sr Software Engineer
Hanover, Maryland, United States
OnsiteFull Time
Fantom Corporation
Fantom Corporation: Provides specialized IT, engineering, and cybersecurity services for federal agencies.
14+ YOEMust be fully cleared with a recent MD polygraph, willing to work fully onsite in Hanover, MD, Bachelor's in Computer Science (or equivalent), 14+ years software engineering experience, strong Linux, Python, C++ skills, algorithm and systems experience.
Linux, Python, C++
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4d
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Sr. Software Engineer
Arlington or Denver or Merritt Island or United States
RemoteFull Time
Airbus U.S. Space & Defense
Airbus U.S. Space & DefenseEuronext Paris: AIR: Provides satellite, helicopter, and cybersecurity solutions for U.S. defense.
8+ YOEUS citizen required; bachelor's in STEM plus 8+ years (6+ with MS); proficiency in C/C++; experience with embedded/real-time software, device drivers, simulation, and software validation; ability to obtain government security clearance.
C/C++
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2w
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Sr. Software Developer
McLean, Virginia, United States
OnsiteFull Time
VTG
VTG: Provides engineering and digital modernization solutions for national security.
10+ YOEActive TS/SCI with polygraph required; bachelor\u0002s degree in CS/CIS/CE or equivalent; minimum 10 years software development experience; demonstrated expertise with AWS security, Linux, GitHub, IAM, and software development best practices.
Linux, AWS, S3, EC2, Apache Webserver, Apache Tomcat, Java, PHP, HTML, CSS, MySQL, JavaScript, Microsoft VS Code, GitHub, Bash Scripting, OAuth, IAM, RBAC, PAM, Enterprise Application Auditing Tool, Enterprise Application MFA Solution
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2mo
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Sr Software Engineer II
Sterling, Virginia, United States
HybridFull Time
Axon
AxonNASDAQ: AXON: Develops weapons and software for law enforcement and safety.
8+ YOE8+ years software development; experience designing highly available cloud-based systems; backend experience with Java/Scala/Go/C#; SQL/NoSQL data stores; bachelor's in CS/Engineering.
Java, Scala, Go, C#, SQL, NoSQL, cloud services
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3d
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Sr. Lead Software Engineer
McLean or New York or Richmond
$209k-$286k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOE1+ MgmtBachelor's degree, 6+ years software engineering experience, 1+ year cloud experience, 1+ year people management preferred, experience with Java/Python/Go/Scala/Node, AWS/GCP/Azure, Docker/Kubernetes.
Java, Python, SQL, Node, Go, Scala, Docker, Kubernetes, AWS, Google Cloud, Microsoft Azure
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2w
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Sr. Software Engineer
Washington, District of Columbia, United States
$155k-$200k/yr RemoteFull Time
Virtru
Virtru: Provides data-centric encryption and privacy control software for organizations.
5+ YOE5+ years backend engineering experience, strong Go proficiency, experience with distributed systems, Docker/Kubernetes, Terraform, CI/CD/GitOps, and building production-grade services.
Go, OpenTDF, gRPC, REST, Docker, Kubernetes, Helm, ArgoCD, Terraform, GitOps, Java, JavaScript, ConnectRPC, Open Container Initiative (OCI), Python, Rust
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1w
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Sr. AI Software Engineer
Washington, District Of Columbia, United States
$121k-$258k/yr HybridFull Time
T. Rowe Price
T. Rowe PriceNASDAQ: TROW: Global investment management firm providing funds and retirement services.
5+ YOE5+ years software engineering experience; proficiency with Python and AI/ML frameworks; experience with cloud-native, containerized microservices, and integrating AI into enterprise apps; strong software design and collaboration skills.
Python, Java, JavaScript, React, Angular
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1mo
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Sr. Software Developer
Washington, District of Columbia, United States
$149k-$248k/yr OnsiteFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
8+ YOEBachelor's degree, 8+ years experience in full-stack software development, experience with DevSecOps/CI/CD, secure coding (OWASP Top 10), federal IT/GRC experience preferred, ability to obtain Top Secret clearance, US citizenship required.
GRC, DevSecOps, CI/CD, RMF, FISMA, OWASP Top 10, Agile
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1w
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Sr. AI Software Engineer
Washington, D.C., District of Columbia, United States
$133k-$227k/yr HybridFull Time
T. Rowe Price
T. Rowe PriceNASDAQ: TROW: Provides global investment management and retirement planning services.
5+ YOEBachelor's or Master's in CS or equivalent; 5+ years software engineering experience; proficiency with Python and OOP languages; hands-on AI/ML production experience; cloud-native and containerized microservices experience.
Java, Python, JavaScript, React, Angular, HireVue
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1mo
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Sr Software Engineer - Remote
Minneapolis or Washington or Eden Prairie or United States
$92k-$164k/yr RemoteFull Time
UnitedHealth Group
UnitedHealth GroupNYSE: UNH: Provides health insurance and technology-enabled health care services.
7+ YOE10+ years IT experience, 7+ years software development; 2+ years with Azure, Python, Spark, Databricks, Snowflake, MySQL/NoSQL, Airflow, Jenkins, Kafka/Event Hubs; strong analysis and problem-solving.
Azure, AKS, Python, PySpark, Spark, Databricks, Snowflake, MySQL, NoSQL, Airflow, Jenkins, Kafka, Event Hubs
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3mo
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Sr. Software Engineer - TS/SCI CI Poly Required
Washington, District of Columbia, United States
OnsiteFull Time
Tesla Laboratories: Provides engineering, cybersecurity, and environmental services to federal agencies.
Active TS/SCI clearance with CI Polygraph required; experience with Java, Groovy, Grails, Python, PL/SQL, JavaScript, CSS, HTML; Oracle DB; Tomcat; GIS tools.
Java, Groovy, Grails, Python, PL/SQL, JavaScript, CSS, HTML, Oracle, Tomcat, GeoServer, OpenLayers, XML, JSON, IBM Watson Explorer, Elasticsearch
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3w
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Sr Principal Embedded Software Engineer
Baltimore, Maryland, United States
$136k-$204k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
8+ YOEBachelor's in CS/Engineering +8 years related experience, US citizenship, active Secret clearance and SAP eligibility, 6+ years C/C++ and real-time embedded software, full software lifecycle experience, EM/DevSecOps familiarity.
C, C++, VxWorks, Linux, Microsoft Visual Studio, MATLAB, Coverity, SonarQube, Clockwork, Atlassian, Kubernetes, Model Based Engineering, DevSecOps
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5d
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Sr. Software Engineer
Falls Church or Frederick or United States
$175k-$193k/yr HybridFull Time
IQVIA
IQVIANYSE: IQV: Provides clinical research and data analytics for pharmaceutical companies.
3+ YOEMaster's or Bachelor's in CS/EE or related; 3 years (with master's) or 5 years (with bachelor's) Microsoft-platform software development including C#, SQL Server, Entity Framework; React; JIRA/Confluence/BitBucket/TeamCity experience.
C#, Microsoft SQL Server, Entity Framework, React, JIRA, Confluence, BitBucket, TeamCity
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