1mo
Save
Mark Applied
Hide
Senior Backend API Engineer
Linthicum, Maryland, United States
OnsiteFull Time
7+ YOEActive TS/SCI with polygraph required; 7+ years backend development experience with Python, RESTful APIs, Django/Flask, Docker, MariaDB/MongoDB; experience with Git, Jira, Confluence; strong troubleshooting and communication skills.
Python, Django, Flask, MariaDB, MongoDB, JSON, XML, Docker, Git, Jira, Confluence, AWS
5d
Save
Mark Applied
Hide
Software Engineer (Back-end, API, Python)
Fort Meade, Maryland, United States
OnsiteFull Time
4+ YOETS/SCI with polygraph required; Bachelor's in Computer Science or related (or 4 years SWE experience substitution); 4 years IT application systems experience; 2 years developing core applications; Python experience.
Python
2mo
Save
Mark Applied
Hide
Software Engineer 1 (API)
Linthicum Heights, Maryland, United States
$52-$107/hr OnsiteFull Time
7+ YOEU.S. citizenship and Top Secret/SCI clearance with appropriate polygraph required; 7 years SWE experience; Bachelor’s in Computer Science (or 4 additional years of SWE experience); strong Python, Django/Flask, ReST, and database skills.
Python, Django, Flask, MariaDB, MongoDB, PostgreSQL, ReST, JSON, XML, Swagger, AWS, Docker, Visual Studio Code, Jira, Confluence, Git
3mo
Save
Mark Applied
Hide
Senior Software Engineer, Python
Linthicum, Maryland, United States
OnsiteFull Time
5+ YOE5+ years Python3, 2+ years MySQL, REST APIs, data science basics; Django and ML packages a plus.
Python, MySQL, RESTful APIs, Django, Keras, TensorFlow
4d
Save
Mark Applied
Hide
Senior Software Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
14+ YOETechnical BS and 14+ years software engineering experience, active TS/SCI with Poly, proficiency in Python or Java, REST APIs, relational databases (MySQL/PostgreSQL), and Linux.
Python, Java, REST APIs, MySQL, PostgreSQL, Linux
1w
Save
Mark Applied
Hide
Full Stack Developer (Python / Java / Angular / AWS)
United States or Suitland
RemoteFull Time
7+ YOEU.S. citizen able to obtain CBP Public Trust, Bachelor's or equivalent, 7+ years development experience, expertise with Python, Java, Spring Boot, Angular, AWS, RESTful APIs, microservices, containers, and Git.
Python, Java, Spring Boot, Angular, TypeScript, JavaScript, HTML/CSS, PostgreSQL, AWS, Microservices Architecture, Linux, Git, Angular Material, NGRX, NGXS, Kafka, ETL tools, DevOps and CI/CD pipelines, Automated testing frameworks, UML
1mo
Save
Mark Applied
Hide
Delinea Systems Engineer
Annapolis Junction, Maryland, United States
OnsiteFull Time
Top Secret clearance with polygraph required, U.S. work authorization, strong Linux systems engineering experience, Delinea product deployment experience, Bash/Python scripting, Ansible/SaltStack automation, Docker/Podman and CI/CD integrations.
Delinea, Centrify, Secret Server, Privilege Manager, DevOps Secrets Vault, Linux CLI, Bash, Python, RHEL, Rocky, CentOS, Ubuntu, COTS, GOTS, FOSS, LDAP, Active Directory, FreeIPA, Ansible, SaltStack, API, CI/CD, Docker, Podman, Jira, Confluence
1mo
Save
Mark Applied
Hide
Software Engineer
Aberdeen Proving Ground, Maryland, United States
$76k-$156k/yr HybridFull Time
3+ YOEBachelor's in CS/SE/EE, 3+ years software development, U.S. citizenship, TS/SCI clearance (CI Poly preferred), strong C++ and Python skills, Linux experience, UI framework and API development experience.
C++, Python, Linux, React, Angular, Vue, Git, CI/CD, Docker, Ansible, Cobbler, HTML/CSS, TypeScript, REST APIs, PostgreSQL, PostGIS, SQLite, Automated testing
1mo
Save
Mark Applied
Hide
Test Engineer 3 - Linux/Bash/Python/HPC/SQL/Splunk/Gitlab/Kibana/Grafana
Annapolis Junction, Maryland, United States
$130k-$270k/yr OnsiteFull Time
8+ YOEMust hold Top Secret/SCI with favorable Polygraph and U.S. citizenship; 8+ years test engineering experience (or 4 additional years in lieu of degree); Bachelor's in STEM or equivalent; proficiency with Linux CLI, Bash/Python, test planning for HPC, REST APIs, SQL, Splunk, CI/CD.
Linux CLI, Bash, Python, REST APIs, SQL, Splunk, Kibana, Grafana, GitLab CI, Ansible, JIRA, Confluence, Git
3d
Save
Mark Applied
Hide
Automation Engineer
Washington or Annapolis
HybridFull Time, Contract
CyKor: Provides IT modernization and cybersecurity solutions for federal agencies.
3+ YOE3+ years Cisco networking and automation experience, Bachelor’s in CS/IT, active Secret clearance, IAT Level II/III (CISSP/CISM) preferred, proficiency with Ansible, Python, CI/CD and network protocols.
Ansible, YAML, Jinja2, GitLab, Jenkins, GitHub Actions, Python, REST API, NetBox, Nornir, Terraform, pyATS, Genie, Batfish, Git, Cisco IOS-XE, NX-OS, ASA/FTD, Cisco, Juniper, Arista, Palo Alto
2mo
Save
Mark Applied
Hide
Software Engineer (GC-3)
Annapolis Junction, Maryland, United States
$220k-$250k/yr OnsiteFull Time
15+ YOE12+ Mgmt15+ years of design and development experience; Master's in Computer Science or Computer Engineering; ITIL Certification; Python, CI/CD; AWS and API integration; TS/SCI with Polygraph clearance.
Python, Jenkins, GitLab, CodePipeline, AWS, API, CI/CD
2mo
Save
Mark Applied
Hide
Lead Engineer Software - Full Stack Technical Lead (Remote)
Baltimore, Maryland, United States
$115k-$229k/yr RemoteFull Time
8+ YOE8 years experience in software design/development; healthcare domain knowledge; front-end and back-end development; API/Microservices; cloud knowledge (AWS/Azure).
JavaScript, Python, Java, Microservices, APIs, AWS, Azure, Oracle, SQL Server, MongoDB, PostgreSQL, CI/CD, TDD, BDD, IBM MQ, AS400
2w
Save
Mark Applied
Hide
AI Integration Engineer
Annapolis Junction, Maryland, United States
$113k-$257k/yr OnsiteFull Time
3+ YOE3+ years building production Python systems, experience integrating APIs and LLMs, implementing inference flows and integration tests, knowledge of HTTP auth patterns, containerization and CI/CD, ability to travel up to 25%, TS/SCI with polygraph, bachelor’s in CS/Engineering/Data Science.
Python, HTTP, OAuth2, API keys, JWT, CI/CD, Docker, Kubernetes, Kafka, SQS, SNS, Redis, Postgres, AWS Bedrock AgentCore, Google Gemini Enterprise Agent Platform, Microsoft Foundry Agent Service, LangGraph, CrewAI, AutoGen
6d
Save
Mark Applied
Hide
Software Engineer Level 4
Elkridge, Maryland, United States
OnsiteFull Time
Active TS/SCI with CI Polygraph, backend development, data engineering, API development, Python, FastAPI, PostgreSQL, Elasticsearch, and high-performance integrations.
Python, FastAPI, PostgreSQL, SQL, Elasticsearch
2mo
Save
Mark Applied
Hide
Senior Cloud Engineer
Fort Meade, Maryland, United States
$220k-$235k/yr OnsiteFull Time
14+ YOESenior cloud engineer with TS.SCI w/FSP eligibility; strong Python/Java, data modeling, AWS API, Linux, CI/CD, and data workflows.
AWS, Python, Java, MySQL, PostgreSQL, Linux, Shell scripting, JSON, YAML, NoSQL, MongoDB, Elasticsearch, Neo4j, Terraform, GitLab CI, CI/CD, Docker, Kubernetes, Lambda, Step Functions
1w
Save
Mark Applied
Hide
Data Management Project Engineer III
Annapolis Junction, Maryland, United States
$103k-$171k/yr OnsiteFull Time
4+ YOEBachelor's degree,4+ years application development with Python and TDD,4+ years machine learning/statistical modeling and Tableau,active TS/SCI with polygraph,onsite in Annapolis Junction MD,10-25% travel,US work authorization without sponsorship.
Python, Tableau, UiPath, PowerShell, API, CI/CD
3w
Save
Mark Applied
Hide
Senior Software Engineer
Fort Meade, Maryland, United States
$170k-$240k/yr OnsiteFull Time
12+ YOEActive Top Secret (TS/SCI) with polygraph, US citizenship, Bachelor's in a technical discipline (or 4 years experience), 12+ years software development, strong Python, LLM and API integration experience, Git and Atlassian familiarity.
Python, LLMs, APIs, Git, Jira, Confluence
1mo
Save
Mark Applied
Hide
Data Engineer
Hanover or Chantilly
OnsiteFull Time
3+ YOETop Secret clearance, Bachelor’s degree, 3+ years data engineering experience, IAT II (CompTIA Security+), ServiceNow data integration experience, proficiency with SQL and Python, REST/SOAP APIs, and Linux; federal experience preferred.
ServiceNow, SQL, Python, REST, SOAP, Linux, Microsoft Azure, AWS, IntegrationHub, Flow Designer, Import Sets, Transform Maps, CMDB, CSDM
4d
Save
Mark Applied
Hide
Software Engineer Level 2
Fort Meade, Maryland, United States
$190k-$205k/yr OnsiteFull Time
14+ YOEActive TS/SCI with polygraph, Bachelor's degree, 14+ years software engineering experience with Java/Spring, PostgreSQL, RESTful APIs, Python, Power BI, and GitLab CI/CD.
Java 17, Spring Framework 6, Spring Boot, PostgreSQL, RESTful APIs, Python, Power BI, Power Query M, DAX, OpenShift, MariaDB, Elasticsearch, GitLab CI/CD, Power BI Report Server
2w
Save
Mark Applied
Hide
Bioinformatics Engineer (Hybrid)
Baltimore, Maryland, United States
$95k-$125k/yr HybridFull Time
Bachelor's degree required. Experience in software/infrastructure engineering for bioinformatics; Nextflow/Cromwell/CWL, cloud-native AWS, Terraform/AWS CDK, Python/JavaScript/TypeScript/R, RESTful APIs, Git, CI/CD; strong communication.
Nextflow, Cromwell, CWL, AWS, Terraform, AWS CDK, Python, JavaScript, TypeScript, R, JSON, RESTful APIs, Git, CI/CD, LIMS