67 application developer jobs at 34 companies in Denton, MD
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Application Developer (backend) 4
Linthicum, Maryland, United States
$198k-$212k/yr OnsiteFull Time
6+ YOEDevelop backend Python microservices and ReST endpoints using Django/Flask; work with MongoDB or MariaDB, Docker, and CI tooling; 6+ years experience typically required depending on degree.
Python, Docker, Django, Flask, MariaDB, MongoDB, ReST, JSON, XML, Jira, Confluence, Git, AWS
3w
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Application Engineer 4
Linthicum Heights, Maryland, United States
$88-$119/hr OnsiteFull Time
4+ YOETS/SCI with agency-appropriate polygraph required. Multiple years technical experience (4+ minimum depending on degree). Experience with cloud security, virtualization, and system/network architectures.
Computer-Aided Software Engineering (CASE), AWS, Azure, Google Cloud, IAM, AWS Key Management Service, AWS Config, AWS Security Hub, GuardDuty, Inspector
1mo
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Application Engineer 4 (API)
Linthicum Heights, Maryland, United States
HybridFull Time
4+ YOETS/SCI with Polygraph required. Python, Docker, Django/Flask, MariaDB or MongoDB, REST and microservices experience. Minimum 4-12 years experience depending on degree.
Python, Docker, Django, Flask, MariaDB, MongoDB, ReST, AWS, JSON, XML, Jira, Confluence, Git
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Application Engineer Expert Level
Linthicum, Maryland, United States
$150k-$210k/yr OnsiteFull Time
12+ YOEActive NSA TS/SCI with FS Polygraph required; 12+ years experience (alternatively fewer years with higher degree); experience with Angular, TypeScript/JavaScript, Git/GitLab, JSON, CSS; UI technical leadership.
Git, Git submodules, GitLab, TypeScript, JavaScript, Angular 14, JSON, CSS, Jira, Confluence, SAFe, AWS, Balsamiq, MongoDB
3mo
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Machine Learning Application Engineer
College Park, Maryland, United States
$80k-$110k/yr OnsiteFull Time
Bachelor's degree in CS/Engineering or related field; 2+ years experience; ML/NLP/vision skills; PyTorch/scikit-learn; CI/CD; ability to obtain security clearance.
PyTorch, scikit-learn, SciPy, Docker, FastAPI, React, PostgreSQL, MongoDB, ElasticSearch, pgvector, Git CI/CD, Docker-based deployment
3w
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Equipment Application Engineer
Hanover, Maryland, United States
$68k-$162k/yr OnsiteFull Time
3+ YOEBachelor's in mechanical/electrical engineering, 3+ years related engineering experience, conveyance systems experience, strong communication and customer-facing skills, willing to travel, hands-on analytical problem solver.
CAD
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Security Automation Application Engineer
Linthicum Heights, Maryland, United States
$104k-$218k/yr OnsiteFull Time
Active TS/SCI with polygraph, strong analytics development background, proficiency in Python, experience with system authorization, RMF, and vulnerability management; multi-year technical experience as specified by education.
Python, Pig, PySpark, AWS Lambda, Nessus Vulnerability Scanner, Risk Management Framework (RMF)
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Security Automation Application Engineer
Linthicum, Maryland, United States
$104k-$218k/yr OnsiteFull Time
Active TS/SCI with Polygraph; strong analytics development background; proficiency in Python; experience with RMF, system authorization, and vulnerability management (e.g., Nessus); 4+ years experience typical depending on degree.
Python, Pig, PySpark, AWS Lambda, Nessus Vulnerability Scanner
2mo
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Application/Agentic AI Engineer
Aberdeen, Maryland, United States
HybridFull Time
3+ YOE3+ years in software engineering or AI integration; BS in CS/Software/ Data/IS; proficient in Python/JS/TS/Java; API/microservice experience; LLMs and AI orchestration familiarity; cloud-native with Docker/Kubernetes; SDLC/DevSecOps/CI/CD; Git; strong problem-solving; active security clearance.
Python, JavaScript, TypeScript, Java, APIs, Microservices, Data services, Docker, Kubernetes, Git, CI/CD, SDLC, DevSecOps
1w
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Application Security Senior Manager
Annapolis Junction or New York City or Annapolis or Washington
$125k-$233k/yr OnsiteFull Time
10+ YOE5+ Mgmt10+ years in application development and software security,5+ years leading application security teams,experience with SDLC,threat modeling,DAST/SAST/IAST/SCA,CI/CD,AI scanning,knowledge of OWASP/NIST,Bachelor's degree.
DAST, SAST, IAST, SCA, CI/CD, Mythos, OWASP, NIST
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Application Analyst - EMR **PB Claims, Hybrid**
Salisbury, Maryland, United States
$68k-$105k/yr HybridFull Time
3+ YOE3+ years relevant healthcare IT experience, bachelor\u0002s degree preferred, obtain Epic certification within 90 days, support EMR applications, develop documentation, and provide training.
Epic, EMR
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Applications Engineer III
Fort Meade or Odenton
OnsiteFull Time
Active TS/SCI with Polygraph required. Experience with monitoring/watch floor operations, Linux administration, AWS operations, dataflow tools, and DevOps automation. Must support rotating 12-hour shifts for 24x7 operations.
Grafana, Kibana, Splunk, CloudWatch, Linux, AWS Console, AWS CLI, EC2, Lambda, Apache NiFi, Cribl, Kafka, Logstash, Terraform, Ansible, GitLab Pipelines, Docker, C2E, HCI
1mo
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Senior CNO Developer
Hanover or Aurora
$142k-$236k/yr OnsiteFull Time
6+ YOERequires TS/SCI w/ Poly, technical degree or equivalent experience (BS+8 / MS+6 / HS+12), 6+ years applicable experience, Python and C/C++ proficiency, low-level systems and TCP/IP knowledge, debugging and CNO development experience.
Python, C, C++, Assembly, TCP/IP, JIRA, Confluence, Crucible
3mo
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Software Applications Engineer
Aberdeen Proving Ground, Maryland, United States
$115k-$130k/yr HybridFull Time
5+ YOEDoD Secret clearance; BS in computer science or related field; 5+ years in software applications engineering; strong .NET/C#, MudBlazor, HTML/CSS/JavaScript; API development; Azure/DevOps; security+; hybrid role near Aberdeen Proving Ground, MD.
C#, .NET, MudBlazor, HTML, CSS, JavaScript, OpenXml, ASP.NET Core, Entity Framework Core, SQL, Azure, DevOps, OpenID Connect, OAuth 2.0, Microsoft Entra ID
1mo
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Senior Applied AI Engineer
Bowie, Maryland, United States
$124k-$216k/yr HybridFull Time
5+ YOE5+ years application or software development experience; expert in Python and C#/.NET; experience deploying AI solutions in the Azure AI ecosystem; experience with LLMs and AI orchestration tools preferred.
Python, C#, .NET, Microsoft Copilot, Azure AI Foundry, Semantic Kernel, LangChain, Autogen, Windows Server 2003, IIS, Microsoft SharePoint, Microsoft SQL Server 2000, Microsoft SQL Server 2005
2mo
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Systems Engineer 3 (QKS - 065)
Annapolis Junction, Maryland, United States
OnsiteFull Time
TS/SCI with Polygraph; containers/cloud; storage management; virtualization; IP networking and firewall; Linux; PKI/TLS/crypto; automation tools; application support; SSP compliance.
Containers, Cloud, Storage Management, Virtualization, IP Networking, Firewall, Linux, PKI/TLS/Crypto, Automation Tools, Application Support, SSP Compliance
1w
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Journeyman Software Developer
United States or Aberdeen
RemoteFull Time
1+ YOEBachelor's degree,1+ years application development experience,Palantir Foundry experience preferred,Proficiency in Python,Java,JavaScript,ETL and data integration experience,Secret clearance preferred.
Palantir Foundry, Python, Java, JavaScript
1mo
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Data Engineer
Belcamp, Maryland, United States
$78k-$176k/yr RemoteFull Time
5+ YOE5+ years application development experience, 3+ years building ETL/ELT workflows, experience with PySpark/Spark SQL and Palantir Foundry, ability to build/operate scalable data platforms, Secret clearance, Bachelor's degree.
PySpark, Spark SQL, Foundry Ontology, Foundry Workshop, Palantir Foundry Data Pipeline Builder, Palantir Foundry, Python, SQL, Scala, Java, UNIX, Linux, Shell scripting, AWS, Microsoft Azure, Google Cloud, Spark, Databricks, Hadoop, Hive, AWS EMR, Kafka, MongoDB, Cassandra, AWS Redshift, MySQL, Snowflake
1mo
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Principal RF Systems Engineer / Senior Principal RF Systems Engineer
Linthicum or Baltimore
$109k-$163k/yr OnsiteFull Time
5+ YOEU.S. citizen with active U.S. Government Secret Clearance, ability to obtain Special Program Access (SAP); experience in RF applications, tracking and algorithm development; proficiency with MATLAB, Python, and/or C/C++; applicable degree with relevant years of experience.
MATLAB, Python, C/C++
3mo
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Aerospace Engineer III
Aberdeen Proving Ground, Maryland, United States
$180k-$230k/yr OnsiteFull Time
10+ YOEBachelor's degree in statistical analysis, engineering, or related field; Master's preferred; 10+ years in hardware design/development/documentation; knowledge of probability, reliability, statistics, testing, and applicable standards.
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