19 application support engineer jobs at 17 companies in Halfway, MD
1mo
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
2w
Save
Mark Applied
Hide
Application Engineer
Hanover, Pennsylvania, United States
OnsiteFull Time
Provide technical support for sales, develop/qualify welding solutions, support product introductions, read blueprints, qualify procedures to AWS/ASME, and travel domestically (~50%).
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Visio, AutoCad
3w
Save
Mark Applied
Hide
Sr Oracle EBS/APEX Application Developer – Interfaces & Integrations
Gaithersburg, Maryland, United States
$100k-$130k/yr OnsiteFull Time
7+ YOE7+ years Oracle application development with Oracle EBS R12, Oracle APEX, SQL/PLSQL, interfaces/integrations, REST/SOAP, testing, cutover and post-go-live support; ability to obtain Public Trust.
Oracle APEX, Oracle EBS R12, SQL, PL/SQL, EBS APIs, Concurrent Programs, REST, SOAP, XML Publisher, BI Publisher, Oracle Workflow, UNIX, Linux
2mo
Save
Mark Applied
Hide
Applications Engineer - Power Monitoring Solutions
Ashburn or Germany
HybridFull Time
Experience in electrical/applications engineering with medium-voltage and data center systems; experience in substation/distribution design, construction, and commissioning; ability to design, validate, document, and support power management solutions.
AutoCAD Electrical, SolidWorks, SCADA
1mo
Save
Mark Applied
Hide
SAP NS2 Support Engineer (EC & EC Payroll) (Herndon, VA, US, 20171)
Herndon, Virginia, United States
$92k-$199k/yr HybridFull Time
5+ YOEU.S. citizen required. 5+ years implementing/administering enterprise applications; deep SuccessFactors Employee Central & Payroll experience; experience with integrations (BSI Tax Factory, SCP-CPI, S4 HANA); ABAP/Java/.NET skills; strong debugging and customer support skills.
SuccessFactors, Employee Central, Employee Central Payroll, BSI Tax Factory, SCP-CPI, Workforce Software, S4 HANA, SAP Notes, Guided Answers, ABAP, Java, .NET
2mo
Save
Mark Applied
Hide
RF Applications Engineer
Adamstown, Maryland, United States
$60k-$150k/yr OnsiteFull Time
Design and support microwave passive devices (1-40 GHz) including isolators/circulators; RF simulation and PWB layout experience; AutoCAD/SolidWorks and Microsoft Office proficiency; ability to obtain US DoD security clearance; degree in electrical engineering or equivalent experience.
Cadence, AWR, ADS, Ansys Maxwell, Ansys HFSS, AutoCAD, SolidWorks, Microsoft Word, Microsoft Excel
1mo
Save
Mark Applied
Hide
Principal Systems Engineer - Defense
Ashburn or Tewksbury or Boston or Nashua
$144k-$190k/yr OnsiteFull Time
10+ YOE10+ years supporting US DoD primes, expertise in hardware/software development, integration and test for military vehicle applications, expert with DOORS and Cameo, Clearquest/JIRA/Rational, Linux/VxWorks, SOSA/VPX, and serial/network protocols.
DOORS, Cameo, Clearquest, JIRA, Rational Development Tools, Linux, VxWorks, SOSA, VPX, MIL-STD-1553, RS422, RS485, RS232, 10G Gigabit Ethernet, 100G Gigabit Ethernet, PCIe, USB, DO-254, DO-178, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Project
1mo
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
1w
Save
Mark Applied
Hide
Applications Developer 2
Shippensburg, Pennsylvania, United States
$69k-$105k/yr HybridFull Time
1+ YOEExperience in applications development and maintenance, SQL Server and web application support, ability to pass background/CJIS checks, PA residency required.
Angular v21, RxJS, SQL Server, ASP.NET Webforms, JavaScript, jQuery, AJAX, Web API
1mo
Save
Mark Applied
Hide
Systems Engineer, Day Shift, Information Technology
Gaithersburg, Maryland, United States
$89k-$134k/yr OnsiteFull Time
Adventist HealthCare: Provides integrated hospital, rehabilitation, and home health services.
5+ YOE5+ years implementing/supporting MS Windows Server and COTS applications; Network+ and A+ required; ITILv3 preferred; healthcare and clinical application experience preferred; bachelor’s in CS/IT preferred.
MS Windows Server, Microsoft Windows Desktop, AIX, Linux, SQL Server, Active Directory, Azure, IBM/EMC Storage, VMware, Citrix XenApp, Citrix XenDesktop, PMBOK, ITILv3
1mo
Save
Mark Applied
Hide
Software Developer
Herndon, Virginia, United States
OnsiteFull Time
Active TS/SCI with Full Scope Polygraph, 3+ years experience, proficient in JavaScript-capable technologies, applies security patches and vulnerability assessments, supports application accreditation, SCRUM experience.
JavaScript, Java, ASP.NET, Perl, PHP, Ruby on Rails, Flex, Silverlight, Google Earth Plugin
1mo
Save
Mark Applied
Hide
Sr Information Security Engineer
Herndon, Virginia, United States
OnsiteFull Time
10+ YOE10+ years designing and implementing security controls across cloud, application, identity, and PKI environments; threat modeling; SDLC/DevSecOps; audit support; strong communication.
PKI, Active Directory, Entra ID, Azure AD, SAML, OIDC, MFA, Jira, Confluence, Java, SOC 2, ISO/IEC 27001, OWASP SAMM, Microsoft Security Development Lifecycle, IBM Secure Engineering Framework, DLP
3w
Save
Mark Applied
Hide
Full Stack Developer
Sterling, Virginia, United States
$122k-$253k/yr OnsiteFull Time
Experienced full-stack developer with Angular and Java/ Spring backend experience, AWS application support, TS/SCI with Polygraph required day one, bachelor\u0002s in a relevant field.
Angular, JavaScript, TypeScript, HTML, CSS, Java 8+, SpringBoot, Spring Framework, RESTful APIs, AWS, JIRA, Github, SQL, D3, GraphQL, Jenkins, Linux, AWS Services
3w
Save
Mark Applied
Hide
Developer, Applications
Westminster or Crawfordsville
$70k-$85k/yr OnsiteFull Time
2+ YOECollege degree or equivalent with 2+ years IT development/support experience; experience with ERP/WMS/TMS; strong Oracle PL/SQL, Linux, Python, JavaScript, and Git skills; barcode and API knowledge.
Oracle, PL/SQL, Linux, Python, HTML, JavaScript, Perl, C, TCP/IP, API, Git, VS Code
3w
Save
Mark Applied
Hide
Developer, Applications
Westminster, Maryland, United States
$70k-$85k/yr OnsiteFull Time
2+ YOE2+ years IT development/support experience, Oracle/PL/SQL, Linux shell scripting, Python/HTML/JavaScript/Perl/C, Git and VS Code experience; strong analytical and problem-solving skills.
PL/SQL, Linux, Python, HTML, JavaScript, Perl, C, TCP/IP, Git, VS Code, API
1w
Save
Mark Applied
Hide
ELECTRIC POWER GENERATION (EPG) APPLICATIONS ENGINEERING MANAGER
Manassas or Sterling or Elkridge or Mechanicsville
$130k-$170k/yr OnsiteFull Time
7+ YOE7+ years in power generation or electrical distribution, BS in Electrical/Mechanical Engineering preferred, PE preferred, leadership of application or sales-support engineering teams, generator sizing, protection and integration expertise.
1mo
Save
Mark Applied
Hide
Software Development Engineers (Level 2 or 3)
Dulles, Virginia, United States
$92k-$171k/yr OnsiteFull Time
2+ YOEU.S. citizen with active Top Secret clearance at time of application, Python/C++/Bash experience, 2+ years software development (Level 2) or 5+ years (Level 3), bachelor's in CS/Engineering preferred; support for ground software and test events.
Python, C++, Bash, Postgres, Ansible, PKI
1mo
Save
Mark Applied
Hide
Site Reliability - Java Springboot Applications
Herndon or Aurora
$112k-$179k/yr OnsiteFull Time
3+ YOEBachelor's +5 yrs or Master's +3 yrs (or +4 yrs experience in lieu), TS/SCI with poly required, SRE/DevOps experience, Java Spring Boot support, CI/CD in classified environments, GitLab/Bitbucket, DOD 8570 IAT II certs, and rotational on-call support.
Java, Spring Boot, Kubernetes, Kafka, NiFi, MongoDB, Elasticsearch, ArgoCD, GitLab, Bitbucket, Git, CI/CD
1mo
Save
Mark Applied
Hide
PLC/HMI Field Applications Specialist - VA/PA
Hampton or Virginia or Winchester or Pennsylvania
FieldFull Time
3+ YOETechnical degree or 3+ years field service experience in instrumentation/control systems, PLC/HMI/SCADA programming, networking protocols (Modbus, BACnet), ability to commission and troubleshoot control systems, and provide on-site customer support.
SCADA, PLC, HMI, Ethernet, Modbus, BACnet
Explore Jobs