2mo
Save
Mark Applied
Hide
SQL Engineer
Gaithersburg or Alexandria or Chantilly
OnsiteFull Time
Active TS/SCI clearance; U.S. Citizenship; 8–12 years with Bachelor's or 6–10 with Master's; expert SQL; Linux; experience with large-scale analytics; on-site flexibility.
SQL, PostgreSQL, MySQL, Oracle, Linux, Grafana, Python, pandas
2mo
Save
Mark Applied
Hide
SQL Engineer
Gaithersburg, Maryland, United States
$108k-$195k/yr OnsiteFull Time
6+ YOEActive TS/SCI clearance with CI poly eligibility required; bachelor's degree in CS/SE (master's preferred); 6–12 years experience depending on degree; expert SQL, relational DBs, Linux, and data analytics experience.
SQL, PostgreSQL, MySQL, Oracle, Linux, Grafana, Python, pandas
2mo
Save
Mark Applied
Hide
Microsoft SQL DBaaS Engineer - TS/SCI
Annapolis Junction or Sterling
$147k-$199k/yr OnsiteFull Time
General Dynamics Information TechnologyNYSE: GD: Provides mission-critical IT services to government and defense organizations.
8+ YOEActive TS/SCI clearance or ability to obtain; 8+ years of related experience; DoD 8570 IAT Level II requirements; Bachelor's degree in a technical field; experience with Microsoft SQL Server, DBaaS, cloud infrastructure; AD experience.
Microsoft SQL Server, DBaaS, Cloud infrastructure, Active Directory
3d
Save
Mark Applied
Hide
Senior SQL Server Database Developer/Administrator
Columbia or United States
RemoteFull Time
8+ YOEU.S. work-authorization, 8+ years SQL Server administration/development including SSIS and Service Broker, Erwin data modeling, ETL/migration, Appian backend knowledge, Git/GitHub, Azure DevOps/CI/CD, Azure SQL, strong troubleshooting and documentation skills.
SQL Server, SSIS, Service Broker, Erwin, Git, GitHub, Azure DevOps, CI/CD, Appian, Azure SQL
1mo
Save
Mark Applied
Hide
Data Engineer II (AWS, Databricks, SQL, GenAI)
Hartford or St. Paul or Hunt Valley
$127k-$209k/yr HybridFull Time
8+ YOEEight years of related experience in data engineering; Bachelor's degree in STEM field; strong experience with AWS, Databricks, SQL, GenAI; API development; data governance and security.
AWS, Databricks, SQL, GenAI, DBT, Unity Catalog, Databricks Genie, Ab Initio, Snowflake, Claude Code, Teradata, API development
3w
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
19h
Save
Mark Applied
Hide
Associate Performance Engineer
Columbia, Maryland, United States
$93k-$136k/yr HybridFull Time
4+ YOE4+ years in performance/data engineering; hands-on tuning of Spark/PySpark and AWS Glue, Airflow/MWAA, S3 data lakes, Athena/Trino, PostgreSQL/Redshift; Python and SQL proficiency; eligible for U.S. Public Trust clearance.
AWS Glue, PySpark, MWAA, Airflow, S3, Iceberg, Parquet, Athena, Trino, PostgreSQL, Redshift, CloudWatch, Python, SQL, CI/CD, Infrastructure-as-Code
4w
Save
Mark Applied
Hide
Production Programmer - Entry Level SQL Developer
Germantown, Maryland, United States
$65k-$75k/yr OnsiteFull Time
Bachelor's in Computer Science required. Entry-level role focused on monitoring and executing ETL, running SQL scripts, QCing reports, troubleshooting automated production tasks, and using FTP/MoveIT/JIRA. SQL and Microsoft Office skills required.
SQL, FTP, MoveIT, JIRA, Wiki, DWH, ETL, Microsoft Outlook, Microsoft Word, Microsoft Excel
4w
Save
Mark Applied
Hide
Test Engineer 3
Annapolis Junction, Maryland, United States
$152k-$206k/yr OnsiteFull Time
8+ YOEMaster's in engineering, active TS/SCI w/ Polygraph, 8+ years related experience, HPC and Linux CLI experience, Bash/Python scripting, REST APIs, SQL/Splunk queries, CI/CD (GitLab CI), and log analysis with Splunk/Kibana/Grafana.
High Performance Computing (HPC), Linux Command, Linux CLI, RESTful APIs, Bash, Python, SQL, Splunk, Kibana, Grafana, CI/CD, GitLab CI, JIRA, Confluence, Ansible, Git
2w
Save
Mark Applied
Hide
Senior Database Engineer
Annapolis Junction or Columbia
$168k-$240k/yr OnsiteFull Time
5+ YOETS/SCI with polygraph required. Bachelor's in a technical discipline plus 5 years as a Database Engineer (or 10 years experience in lieu of degree). Experience with relational databases/SQL, data ingestion/ETL, JSON/CSV/Excel, Python or PowerShell scripting, and data validation.
JSON, CSV, Microsoft Excel, Python, PowerShell, SQL, Pega, ETL
1mo
Save
Mark Applied
Hide
Industrial Engineer I (665172)
Baltimore or Maryland or District of Columbia
$41-$66/hr OnsiteFull Time
1+ YOEBachelor's in Engineering or Supply Chain required (Master's preferred). 1 year related experience (6 months with Master’s). Knowledge of warehouse/logistics, SQL, SAP, Microsoft Office/Visio/Project, AutoCAD; strong communication and analytical skills. Must be authorized to work in the US.
SQL, SAP, Microsoft Office, Microsoft Visio, Microsoft Project, Microsoft Word, AutoCAD
3w
Save
Mark Applied
Hide
Senior Continuous Improvement Engineer
York or Phoenix
$100k-$110k/yr OnsiteFull Time
5+ YOEBachelor's degree and 5+ years (or Master's and 3+ years) in engineering/business/supply chain; experience with lean methods, AutoCAD, Power BI, WMS, SQL/DAX; strong communication and data analysis skills.
AutoCAD, Power BI, PowerBI, SCALE, SQL, DAX, Microsoft Access, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, Tableau, Slot3D, MOST, Manhattan Scale, AS/RS, JDA, Appian, Llamasoft, OTM
1mo
Save
Mark Applied
Hide
Electrical & Controls Engineer (York, PA, US, 17408)
York, Pennsylvania, United States
OnsiteFull Time
2+ YOEBS in Electrical Engineering, 2+ years electrical/controls engineering (5+ preferred), PLC/HMI programming, AutoCAD, SQL a plus, industrial power and motor control knowledge, project management and strong communication skills.
PLC, HMI, SQL, AutoCAD, VFDs
1w
Save
Mark Applied
Hide
Analytic Engineer
Cockeysville, Maryland, United States
$78k-$85k/yr OnsiteFull Time
BS in technical discipline (or equivalent experience), SQL and Microsoft product experience, data processing/validation, data visualization, willingness to learn C#, ASP.net, Visual Basic, 24/7 phone availability; must be US citizen or green card holder.
SQL, Microsoft Navision, C#, ASP.net, Visual Basic
2w
Save
Mark Applied
Hide
.NET Application Support Engineer
Ashburn or Harrisburg or Pennsauken
OnsiteFull Time
3+ YOE3+ years supporting or developing .NET applications, strong C# debugging, PowerShell scripting, IIS management, T-SQL/MS SQL proficiency, and experience with monitoring and automation; bachelor’s degree or equivalent.
C#, .NET Core, .NET Framework, ASP.NET MVC, Web API, PowerShell, IIS, T-SQL, Microsoft SQL Server, Event Viewer, Serilog, Log4Net, Azure, Google, AWS, Docker, Azure DevOps, Jenkins, GitHub Actions, Jira
2mo
Save
Mark Applied
Hide
AI Engineer
Annapolis Junction or Fort Meade
$135k-$171k/yr OnsiteFull Time
5+ YOE5+ years AI/ML engineering experience, proficiency with Python and ML frameworks, experience with GCCS/JPES and DoD C2 environments, active Secret clearance (TS/SCI preferred), bachelor’s degree in CS/AI/data field.
GCCS, JPES, JOPES, Python, TensorFlow, PyTorch, Scikit-learn, SQL, NoSQL, Spark, Kafka, Docker, Kubernetes, AWS GovCloud, Azure Government, Platform One, Palantir, DataBricks, RDF, OWL, GIS, DDIL, CI/CD, DoDAF, RMF, STIGs, Zero Trust, Cross Domain Solution (CDS)
1w
Save
Mark Applied
Hide
BSS Systems Engineer
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$85k-$115k/yr RemoteFull Time
5+ YOE5+ years with BSS/OSS in telecom, experience with CRM, billing, provisioning, scripting (Python, Bash, SQL), REST APIs, data flows/ETL, IP networking fundamentals, strong troubleshooting and cross-functional communication.
Python, Bash, SQL, REST APIs, webhooks, middleware, DHCP, RADIUS, DNS, eTOM, SID, Open APIs
1w
Save
Mark Applied
Hide
BSS Systems Engineer
Winona or Sergeant Bluff or Maricopa or Hagerstown or Burlington or New Knoxville
$85k-$115k/yr RemoteFull Time
5+ YOE5+ years with BSS/OSS in telecom/ISP, hands-on CRM, billing and BI platforms, scripting in Python/Bash/SQL, REST API integration, IP networking fundamentals, strong troubleshooting and communication, bachelor’s degree or equivalent.
Python, Bash, SQL, REST APIs, CRM, BI, DHCP, RADIUS, DNS, PON, DOCSIS, TM Forum, Open APIs
1w
Save
Mark Applied
Hide
Principal Engineer - Autonomy
Frederick, Maryland, United States
$92k-$148k/yr OnsiteFull Time
5+ YOEAccredited bachelor's in engineering or related plus 5+ years' experience; experience with vehicle controls, ADAS, embedded software, MATLAB/Simulink, model-based design, testing, and mentorship.
MATLAB, Simulink, TargetLink, ADAMS, Stateflow, EASY 5, C, C++, C#, PLC, Python, SQL
3w
Save
Mark Applied
Hide
Mission Systems Engineer
Washington or Baltimore or Frederick or Annapolis Junction
$145k-$165k/yr HybridFull Time
5+ YOE5+ years in customer-facing technical roles; strong troubleshooting of Java applications, Linux/Bash, SQL, web servers (Jetty/Apache/IIS), PKI/certificates, release/support processes; DoD 8140/DCWF qualification (CompTIA Security+ covers); active DoD Secret required; US citizenship.
Java, JavaScript, Linux, Bash, SQL, Jetty, Apache, IIS, Azure, PKI
Explore Jobs