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It Application Engineer Jobs in Washington (NOW HIRING)

Nationwide IT Services

Data / Application Engineer

MD · On-site

Security Clearance Requirement Active SECRET security clearance Position SummaryNationwide IT Services, NIS, is seeking a Data / Application Engineer who will support the full lifecycle of ANG CDAO ...

New

Full Scope

Application Engineer

College Park, MD · On-site

$120 - $180/hr

Application Engineer Location: Columbia, MD Required Clearance: TS/SCI w/ Full-Scope Poly Salary ... Deploy security solutions across the IT Enterprise Network, installing hardware and implementing ...

New

WSSC Water

Sr. Application Developer - ServiceNow

Laurel, MD · On-site

$53.50 - $73.50/hr

Position Information Functional Title Sr. Application Developer - ServiceNow Recruitment Category Type Standard Functional Category Information Technology Grade IT.15 FLSA Status Exempt Requisition ...

Beyond SOF

Application Engineer

Washington, DC · On-site

The Application Engineer is responsible for developing and maintaining software applications to ... Stay updated on the latest software development technologies and trends. Develop and maintain ...

Beyond SOF

Application Engineer

Washington, DC · On-site

$90 - $130/hr

The Application Engineer is responsible for developing and maintaining software applications to ... Stay updated on the latest software development technologies and trends. Develop and maintain ...

AIR Control Concepts

Application Engineer

Elkridge, MD · On-site

$70K - $120K/yr

Application Engineer Operating Company: Advanced Thermal Solutions, LLC Job Location : Elkridge, MD ... Stay current on HVAC technologies, codes, and best practices * Assist outside sales team in ...

AIR Control Concepts

Application Engineer

Elkridge, MD · On-site

$70 - $120/hr

Application Engineer Operating Company: Advanced Thermal Solutions, LLC Job Location: Elkridge, MD ... Stay current on HVAC technologies, codes, and best practices * Assist outside sales team in ...

AIR Control Concepts

Application Engineer

Elkridge, MD · On-site

$70K - $120K/yr

Application Engineer Operating Company: Advanced Thermal Solutions, LLC Job Location : Elkridge, MD ... Stay current on HVAC technologies, codes, and best practices * Assist outside sales team in ...

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Showing results 1-20

All JobsIt Application Engineer JobsIt Application Engineer Jobs in Washington

It Application Engineer information

See Washington salary details

$57.2K

$125.4K

$172.2K

How much do it application engineer jobs pay per year?

As of Aug 21, 2026, the average yearly pay for it application engineer in Washington is $125,377.00, according to ZipRecruiter salary data. Most workers in this role earn between $95,100.00 and $152,900.00 per year, depending on experience, location, and employer.

What is an IT application engineer?

IT Application Engineers are professionals who design, develop, implement, and maintain software applications within an organization. They work closely with users to understand business needs, configure applications, and troubleshoot technical issues. Their responsibilities often include integrating new software, optimizing performance, ensuring security, and providing user support. IT Application Engineers play a vital role in making sure that software solutions align with business goals and operate efficiently.

What are the key skills and qualifications needed to thrive as an IT application engineer?

To thrive as an IT Application Engineer, you need a solid background in software development, systems analysis, and a relevant degree in computer science or a related field. Familiarity with programming languages (such as Java, Python, or .NET), database management systems, and tools like Git or Jenkins is typically required, along with certifications like Microsoft Certified: Azure Developer Associate or AWS Certified Developer. Strong problem-solving skills, effective communication, and the ability to work both independently and collaboratively make someone stand out in this position. These skills ensure effective application design, deployment, and support, which are vital for maintaining business operations and meeting organizational goals.

What are some common challenges faced by IT application engineers when integrating new software into existing systems?

One frequent challenge IT Application Engineers encounter is ensuring compatibility between new software and legacy systems. This often involves troubleshooting unforeseen integration issues, adapting interfaces, and minimizing system downtime. Additionally, coordinating with cross-functional teams such as network administrators and security specialists is crucial to address potential security or performance concerns. Clear documentation and thorough testing are essential to overcome these challenges and ensure a smooth deployment.

What is the difference between It Application Engineer vs Software Developer?

AspectIt Application EngineerSoftware Developer
Primary FocusImplementing, testing, and maintaining enterprise applications and systemsDesigning, coding, and testing software applications and programs
Required SkillsKnowledge of application integration, troubleshooting, and system configurationProficiency in programming languages, algorithms, and software design
Work EnvironmentOften in IT departments, supporting business applicationsTypically in development teams, creating new software solutions
CertificationsITIL, Microsoft Certified, Cisco certificationsJava, Microsoft, or other programming language certifications

While both roles involve technical expertise, It Application Engineers focus on deploying and maintaining enterprise applications, whereas Software Developers primarily create new software solutions. Understanding these differences helps in choosing the right career path or job search focus.

Do application engineers make good money?

Application engineers typically earn competitive salaries that vary based on experience, location, and industry. They often have skills in software development, troubleshooting, and client support, which can lead to higher earning potential with certifications and specialized knowledge. Overall, the role offers a solid income compared to many other technical positions.

Is application engineer a good career?

An application engineer is a technical professional who develops, tests, and maintains software applications, often requiring knowledge of programming languages and problem-solving skills. The role offers opportunities for career growth, specialization, and competitive salaries, especially with experience and relevant certifications. It is suitable for individuals interested in technology and software development environments.

What is the salary of an IT Application Engineer?

The salary of an IT Application Engineer typically ranges from $70,000 to $110,000 annually, depending on experience, location, and industry. Professionals with specialized skills in software development, system integration, or certifications like ITIL or PMP may earn higher salaries.

What are popular job titles related to It Application Engineer jobs in Washington?

For It Application Engineer jobs in Washington, the most frequently searched job titles are:

What job categories do people searching It Application Engineer jobs in Washington look for?

The top searched job categories for It Application Engineer jobs in Washington are:

What cities in Washington are hiring for It Application Engineer jobs?

Cities in Washington with the most It Application Engineer job openings:

It Application Engineer jobs near you
Infographic showing various It Application Engineer job openings in Washington as of August 2026, with employment types broken down into 100% Full Time. Highlights an 80% In-person, and 20% Remote job distribution, with an average salary of $125,377 per year, or $60.3 per hour.

Data / Application Engineer

Nationwide IT Services

MD • On-site

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Posted 2 days ago

New

Job description

Data / Application Engineer LocationHybrid- Air National Guard Readiness Center (ANGRC), Joint Base Andrews, MD; up to 3 telework days per week. Remote work may be authorized by the Government on an exception basis. Occasional travel may be required.Security Clearance RequirementActive SECRET security clearance Position SummaryNationwide IT Services, NIS, is seeking a Data / Application Engineer who will support the full lifecycle of ANG CDAO enterprise applications, including development, integration, testing, deployment, performance tuning, defect remediation, and sustainment for a potential opportunity. The engineer will help maintain command-priority applications such as the ANGRC HR Management Tool, Flying Hour Tool, Commander’s Hub, and ANG Kneeboard while ensuring reliable integration with enterprise data pipelines and repositories.
 Key Responsibilities
  • Provide full lifecycle software maintenance, code updates, performance tuning, integration, release support, and defect remediation for CDAO-managed applications.
  • Support the ANGRC HR Management Tool, Flying Hour Tool, Commander’s Hub, ANG Kneeboard, and other approved CDAO applications and features.
  • Develop and maintain application integrations with data pipelines, data warehouses/lakes, APIs, Power Platform components, Palantir, and cloud data services.
  • Translate approved requirements into technical designs, application features, interfaces, data mappings, and testable acceptance criteria.
  • Perform unit, integration, regression, and performance testing; support Government UAT and resolve critical/high defects before production release.
  • Monitor application health and troubleshoot incidents, with rapid triage of critical application bugs and coordination of root-cause resolution.
  • Maintain code, configuration, deployment assets, and technical documentation under version control and established CI/CD practices.
  • Apply secure-development practices, least-privilege access, data-protection requirements, and CUI-handling procedures throughout the application lifecycle.
  • Provide technical support to ANG stakeholders and create/update operational runbooks, release documentation, and knowledge-transfer materials.
Required Qualifications
  • Demonstrated experience developing and sustaining enterprise applications through requirements, design, build, integration, testing, deployment, and operations.
  • Experience in integrating applications with relational/analytical data stores, APIs, ETL/ELT pipelines, and cloud services.
  • Proficiency in one or more relevant development technologies such as Python, SQL, Microsoft Power Platform, or comparable enterprise application frameworks.
  • Experience with source control, CI/CD, automated testing, defect tracking, release management, and production troubleshooting.
  • Knowledge of secure software-development practices, data protection, identity/access controls, and regulated enterprise environments.
  • Must satisfy applicable DoD/DAF security, cybersecurity-awareness, CUI, OPSEC, and access-training requirements.
Preferred Qualifications
  • Experience with Power Apps/Power Automate, Power BI, Azure Databricks, Palantir Foundry, Microsoft Azure, or Advana/WDP.
  • Familiarity with Air Force/ANG HR, financial, readiness, logistics, or operational systems and data.
Why Join Nationwide IT Services?Nationwide IT Services is a trusted government contractor supporting Department of Defense customers. This role supports the Air National Guard Chief Data and Artificial Intelligence Office (CDAO), helping sustain and advance enterprise data, business intelligence, application, and AI capabilities that enable faster, data-driven mission decisions.
Our benefits package includes medical, dental, and vision insurance, life and disability insurance, a 401(k) plan with employer match, paid holidays, PTO (sick/vacation), commuter benefits, employee assistance program (EAP), educational reimbursement, and pet insurance.
Salary range $129,000 to $179,000 annually 
The salary range is a general guideline. We consider several factors when determining base salary offers, including the position's scope and responsibilities, the candidate's experience, education, and skills, and current market conditions.
 

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