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Microsoft Application Engineer Jobs (NOW HIRING)

Deshazo LLC

Application Engineer

Huntsville, AL · On-site

Development of accurate estimates requires a working knowledge of Microsoft Excel and an understanding of markups, margins, and discounts. Application Engineers use Excel to tabulate and summarize ...

DeSHAZO LLC

Application Engineer

Huntsville, AL · On-site

Development of accurate estimates requires a working knowledge of Microsoft Excel and an understanding of markups, margins, and discounts. Application Engineers use Excel to tabulate and summarize ...

DeSHAZO LLC

Application Engineer

Huntsville, AL · On-site

Development of accurate estimates requires a working knowledge of Microsoft Excel and an understanding of markups, margins, and discounts. Application Engineers use Excel to tabulate and summarize ...

MCM Engineering

Application Engineer

Cedar City, UT · On-site

$55K - $65K/yr

MCM Engineering Job Openings >> Application Engineer Application Engineer Summary Title ... Experience with MRP systems, CAD software, and Microsoft Office tools (Excel, Word, Outlook)

G&W Electric Co

Field Application Engineer

Romeoville, IL · On-site

$96K - $125K/yr

Field Application Engineer This position is expected to work as part of the sales team and in ... Must be verse in Microsoft Office Word, Excel, and PowerPoint, and Adobe Acrobat. * Has familiarity ...

TrueScripts

Application Engineer

Petersburg, IN · On-site +1

The Application Engineer is responsible for designing, developing, testing, deploying, and ... NET, C#, Microsoft SQL Server, Azure cloud services, and responsive web technologies in a cloud ...

Barrow Wise Consulting

Microsoft Developer

Champaign, IL · On-site

$70K - $140K/yr

The Microsoft Application Developer will support Barrow Wise's Illinois State Employees Retirement System project, and perform the following duties: * Provide support for existing pension system ...

AIR Control Concepts

Application Engineer

Lenexa, KS · On-site

$60/hr

Application Engineer Job Location: Lenexa, KS Pay Rate: $60-95k Operating Company: Midwest ... Excellent Microsoft software skills (MS Word, MS Excel, etc.) * Team player attitude Benefits

Swagelok Alaska

Application Engineer

Portland, OR · On-site

Join Swagelok Northwest as an Application Engineer and play a critical role in helping customers ... Proficiency in using Microsoft Office Suite * Proficiency using 3D CAD software (preferably ...

AIR Control Concepts

Application Engineer

Elkridge, MD · On-site

$70K - $120K/yr

Application Engineer Operating Company: Advanced Thermal Solutions, LLC Job Location : Elkridge, MD ... Excellent Microsoft Software Skills (MS Word, MS Excel, etc.) * Team Player attitude Benefits: We ...

AIR Control Concepts

Application Engineer

Elkridge, MD · On-site

$70/hr

Application Engineer Operating Company: Advanced Thermal Solutions, LLC Job Location: Elkridge, MD ... Excellent Microsoft Software Skills (MS Word, MS Excel, etc.) * Team Player attitude Benefits

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Microsoft Application Engineer information

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$50.5K

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$152K

How much do microsoft application engineer jobs pay per year?

As of Sep 11, 2026, the average yearly pay for microsoft application engineer in the United States is $110,698.00, according to ZipRecruiter salary data. Most workers in this role earn between $84,000.00 and $135,000.00 per year, depending on experience, location, and employer.

What does a Microsoft Application Engineer do?

A Microsoft Application Engineer is responsible for designing, developing, and maintaining software applications that utilize Microsoft technologies, such as .NET, Azure, and Microsoft 365. They work closely with clients or internal teams to understand requirements, build solutions, and ensure seamless integration with existing systems. Their role often involves troubleshooting, optimizing performance, and keeping up-to-date with the latest Microsoft products and best practices. This position requires strong technical skills, problem-solving abilities, and effective communication. Microsoft Application Engineers may also provide support and training to end-users.

How does a Microsoft Application Engineer typically collaborate with cross-functional teams during the software development lifecycle?

Microsoft Application Engineers frequently work alongside project managers, developers, QA testers, and business analysts to deliver robust solutions tailored to client needs. They participate in regular sprint meetings, code reviews, and design sessions, ensuring that applications are technically sound and align with business objectives. Effective communication and documentation are key, as they often bridge the gap between technical requirements and user needs. This collaborative environment fosters professional growth and offers exposure to a variety of technologies and business processes.

What are the key skills and qualifications needed to thrive as a Microsoft Application Engineer, and why are they important?

To thrive as a Microsoft Application Engineer, you need strong skills in software development, troubleshooting, and a solid understanding of Microsoft technologies such as .NET, Azure, and SQL Server, typically supported by a relevant degree or certifications like Microsoft Certified: Azure Developer Associate. Familiarity with development tools like Visual Studio, DevOps pipelines, and cloud-based management systems is commonly required. Excellent problem-solving abilities, teamwork, and effective communication skills help distinguish top performers in this role. These competencies are vital for delivering robust, scalable solutions that align with business requirements and ensure seamless application performance.

What are popular job titles related to Microsoft Application Engineer jobs?

For Microsoft Application Engineer jobs, the most frequently searched job titles are:

Infographic showing various Microsoft Application Engineer job openings in the United States as of August 2026, with employment types broken down into 77% Full Time, 18% Part Time, and 5% Contract. Highlights an 90% Physical, 2% Hybrid, and 8% Remote job distribution, with an average salary of $110,698 per year, or $53.2 per hour.

Senior Full-Stack Microsoft Application Developer

Catonsville, MD • On-site

JASINT Consulting and Technologies
IT Services • 11 - 50 employees
Learn more about JASINT Consulting and Technologiesexternal

$70K - $80K/yr

Other

Medical, Dental, Vision, Life, Retirement, PTO

This job post has expired 3 days ago. Applications are no longer accepted.

Job description

Job Title: Senior Full-Stack Microsoft Application Developer
Location(s): Baltimore, MD/Hybrid
Hours: Regular Full-Time
Work Schedule:
  • Tuesday, Wednesday, and Thursday are office days - Baltimore, Maryland.
  • Friday and Monday are Teleworking days.

Salary Range: $70,000/yr - $80,000/yr
Clearance Requirements: Must be able to complete a required fingerprint background investigation successfully.
What you will be doing:
JASINT is seeking a Senior Full-Stack Microsoft Application Developer (.NET 8 with MVC) to join us as a skilled .NET Integration Developer to design, develop, and deploy a robust .NET Console Application. The primary objective of this role is to automate data synchronization between the U.S. Environmental Protection Agency (EPA) RCRAInfo REST APIs and our internal Environmental Tracking System (ETS).
The ideal candidate will have extensive experience handling secure RESTful web services, working with large JSON/XML datasets, implementing secure token-based authentication (OAuth2), and performing transactional database operations. This console application will be configured to run as a scheduled task, requiring high reliability, comprehensive logging, and efficient error handling.
  • API Integration: Develop a .NET Core / .NET 8 console application utilizing HttpClient or RestSharp to securely authenticate and extract environmental data from the EPA RCRAInfo REST API endpoints (Handler, CME, e-Manifest, or WIETS modules).
  • Authentication Management: Implement robust token lifecycle management for EPA API authorization (handling client credentials, token expiration, and secure storage of API keys).
  • Data Transformation & Mapping: Parse, filter, and map complex hierarchical JSON/XML payloads received from the EPA services into flat or structured data objects compatible with the destination system.
  • ETS System Updates: Upsert (Insert/Update) mapped data into the internal ETS system database (SQL Server, Oracle, or proprietary APIs) while maintaining data integrity and minimizing system locks.
  • Error Handling & Resiliency: Implement advanced error handling, retry policies (using libraries like Polly for network transients), delta-loading (to only fetch data modified since the last run), and automated alert notifications for failed synchronizations.
  • Logging & Auditing: Integrate a robust logging framework (e.g., Serilog, NLog) to capture step-by-step execution details, data volumes processed, and API response errors for compliance and debugging.

Position Requirements
Minimum Requirements:
Experience:
  • Frameworks: 3-5+ years of professional development experience using .NET Core / .NET 6 / .NET 8 and C#.
  • API Consumption: Deep understanding of RESTful APIs, HTTP verbs, asynchronous programming (async/await), and handling authentication headers.
  • Data Serialization: Expert-level knowledge of handling JSON data structure manipulation using System.Text.Json or Newtonsoft.Json.
  • Databases: Strong proficiency in SQL Server or Oracle, including writing efficient queries, handling bulk inserts/upserts, and using ORMs like Entity Framework Core or Dapper.
  • Tools: Proficient with Git version control, CI/CD pipelines, and tools like Postman for API testing.

Education:
  • High School Diploma or GED

Knowledge/Skills:
  • Analytical Problem Solving: Ability to read through complex EPA Data Element Dictionaries (DED) and map them accurately to business requirements.
  • Autonomy: Capable of picking up technical specifications, building a solution from the ground up, and testing edge cases without constant supervision.
  • Clean Code Principles: Commitment to writing readable, maintainable, and well-structured C# code

Preferred Qualifications:
  • Prior experience dealing with environmental compliance systems or federal agency APIs (specifically EPA CDX or RCRAInfo Web Services).
  • Experience implementing Polly for transient fault handling and Serilog for structured logging.
  • Knowledge of deploying .NET console apps inside Docker containers or running them via Windows Task Scheduler / Azure WebJobs.

Physical Demands
This is largely a sedentary role; however, some filing is required. The ability to move files, open filing cabinets, and bend or stand as necessary would be required.
Why JASINT?
At JASINT, we proudly boast a "together we can" attitude. That is only possible with a strong, talented team. Our goal is to answer the call to provide top mission and Warfighter support at all levels, and that's why we are seeking you!
We understand and respect the dedication and sacrifice required to serve our nation's greatest efforts, and our commitment, in turn, is to Support You!
JASINT cares about your work-life balance and offers competitive benefits to help you at every stage of your personal and professional life by providing the following: Retirement/401k with an employer match, employer-paid health, dental, vision for employees, flexible spending accounts (HSA/FSA), company partially funded HSA, STD/LTD, professional development, tuition and certification reimbursement, spot award recognition, PTO, Floating Holidays.
*** JASINT offers internal and external referral bonuses for all cleared exceptional talent we hire! Friends of yours are friends of JASINT! ***
JASINT provides equal employment opportunities to all employees and applicants without regard to race, color, ancestry, national origin, gender, sexual orientation, marital status, religion, age, disability, gender identity, genetic testing results, or military service. Equal employment opportunity applies to all terms and conditions of employment, including hiring, placement, promotion, termination, layoff, recall, transfer, leave of absence, compensation, and training.
JASINT participates in E-Verify and will provide the federal government with I-9 information to confirm that all new hires are authorized to work in the U.S. To learn more about E-Verify, please visit dhs.gov/e-verify.

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