XML jobs in Beltsville, MD

Software Engineer 3 - Linux/Java/Jax-RS/REST/JSON/XML/Maven/Eclipse/Gitlab

Annapolis, Maryland

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Today

Build to something to be proud of. Captivation has built a reputation on providing customers exactly what is needed in a timely manner. Our team of engineers take pride in what they develop and constantly innovate to provide the best solution. Captivation is looking for software developers who can get stuff done while making a difference in support of the mission to protect our country. Description Captivation Software is looking for a senior level software engineer who will be assisting with

Full-time

USD 130,000.00 - 270,000.00 per year

Mainframe Computer Operator in Washington, DC

Washington, District of Columbia

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Today

Duration: 1+year Location: Washintton, DC Core Responsibilities: Personnel shall perform operational support duties, including but not limited to: Operating and maintaining high-speed laser and impact printers. Managing printer supplies, paper replenishment, and media handling. Executing job scheduling, monitoring, and troubleshooting within TSO/ISPF environments. Processing and managing report distribution. Providing operational support and assistance to Production Control staff. SPECIFIC TAS

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Contract

Application Engineer 4 (API)

Linthicum Heights, Maryland

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Today

Required: Python Docker Experienced using Django or Flask Databased experience using MongoDB or MariaDB ReST endpoint development Micro service model Desired: AWS or other cloud experience JSON and/or XML serialization Jira Confluence Git version control Agile

Full-time

System Engineer 5

Annapolis, Maryland

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Today

Required Skills: Ability to form good relationships with customers and mission partners Reach out to external customers for requirements and understanding of the data and the data needs of the users Ability to critically think through complex data flow problems, break down effort into manageable tasks, and create/maintain scope out of sometimes vague customer requirements. Good working skills with Atlassian products such as Confluence and Jira Good understanding of data processing capabilities U

Full-time

Application Developer Sr.

Washington, District of Columbia

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Today

Job Type: Full- Time Workplace Type: Hybrid Clearance: TS/SCI With CI Poly Job Summary Castalia Systems is seeking a Sr. Application Developer, to support our client. The ideal candidate will be able to apply comprehensive knowledge across key tasks and high impact assignments. Plan and lead major technology assignments. Roles and Responsibilities A qualified candidate will perform the following duties and responsibilities, but are not limited to: Evaluates performance results and recommends ma

Full-time

USD 190,000.00 - 200,000.00 per year

Application Developer IV (API)

Jessup, Maryland

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Today

Job Description Description: SALARY RANGE $190,000 - $247,000/year. DUTIES As a successful candidate for the Application Engineer IV role, you will support the Secure the Enterprise initiative by developing capabilities that transition the current manual system security evaluation and authorization process to a modern framework emphasizing automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering throughout the entire project lifecycle.

Full-time

USD 190,000.00 - 247,000.00 per year

Software Engineer Full Stack 2 - (Python, SQL, React)

Fort Meade, Maryland

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Today

Software Engineer 2 - (Python, SQL, React) Clearance: TS/SCI - Polygraph required Position ID: 20-6-003-SWE2 Location: Fort Meade, Maryland Description: Section 7 DAT is a forward deployed development team providing critical mission support to CNO. As a member of the team you will work closely with analysts and operators providing software solutions for hard CNE problems. You'll have the opportunity to work on every part of the CNE pipeline from sitting next to operators assisting them with t

Full-time

USD 191,000.00 - 234,000.00 per year

Helpdesk Shift Supervisor (Annapolis Junction, MD)

Maryland

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Today

Description & Requirements Maximus is seeking a Helpdesk Shift Supervisor to provide expertise to a federal client in support of their mission critical systems in defense of our Homeland. As Helpdesk Shift Supervisor, you will be responsible for providing technical support to our users and clients by triaging, researching, and answering questions regarding the program and systems. You will also be responsible for supervising other Operations Support Center operators, and act as both mentors and

Full-time

USD 55,000.00 per year

Splunk Dashboard Developer

Beltsville, Maryland

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Today

Job ID: 2615817 Location: Beltsville, MD, US Date Posted: 2026-08-18 Category: Information Technology Subcategory: Database Admin Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: Top Secret Potential for Remote Work: ORA_HYBRID Description Vanguard is seeking a skilled Splunk Dashboard Developer to design, develop, and maintain dashboards that provide actionable insights from Department-level ope

Full-time

USD 160,001.00 - 200,000.00 per year

ServiceNow Administrator/Developer II (TS/SCI w/ POLYGRAPH)

Fort Meade, Maryland

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Today

COMSO, Inc. is a powerhouse when it comes to empowering federal government stakeholders to fulfill their mission with confidence and efficiency. Our staff brings knowledgeable IT systems expertise, software development proficiency, innovative learning solutions for workforce development, and exceptional operations and production support. We were founded in 1988, and remain a recognized woman owned small business, operating in several states including Maryland, Georgia, Hawaii, Texas, and Alaska.

Full-time

ServiceNow Administrator/Developer 2

Annapolis, Maryland

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Today

Minimum of 2 years of experience as a ServiceNow Administrator/Developer. Linux/UNIX system troubleshooting experience. Development experience with JavaScript or other high-level programming languages. Familiarity with web-based user interfaces (HTML, XML, CSS). Experience creating and maintaining technical documentation. Demonstrated ability to mentor junior team members. Excellent communication and interpersonal skills. Compliance with DOD 8570.01-M with a minimum certification of IAT Level I

Full-time

Data Scientist - Senior Job#822

Springfield, Virginia

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Today

Data Scientist - Senior Location: Springfield, VA TS/SCI REQUIRED Current CI polygraph is required immediately after starting (or already within scope) Position Responsibilities: Experience working with AI/ML technologies and data systemsExperience working with multiple file types including geospatial file formats, JSON, XML, etc.3+ years of experience doing quantitative analysis, developing visualizations, and processing complex data to create data-driven insightsDevelopment experience in P

Full-time

Intelligence Support Engineer

Maryland

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Today

MANTECH seeks a motivated, career and customer-oriented Intelligence Support Engineer to join our team in Annapolis Junction, MD. Responsibilities include but are not limited to: Integrates intelligence data sources and analytical products into operational technical infrastructure, providing operators with real-time intelligence context within mission systems.Develops tools and workflows that bridge intelligence analysis and technical operations, ensuring operators maintain situational awarenes

Full-time

Database Engineer II

Fort Meade, Maryland

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Today

Job Description SALARY RANGE $143,000 - $200,000/year DUTIES As a successful candidate for the Database Engineer II role, you will provide technical expertise for database design, development, implementation, information storage and retrieval, data flow, and analysis. Develop relational and/or Object-Oriented databases, database parser software, and database loading software. Project long-range requirements for database administration and design. Responsible for developing a database structure

Full-time

USD 143,000.00 - 200,000.00 per year

Senior Application Developer

Hybrid in Washington, District of Columbia

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Today

Job Number: R0246799 Application Developer, Senior The Opportunity: At a certain point, experience -based system design can start to look like clairvoyance. When you've developed so many systems that you can not only orchestrate the best solution for any technology-based challenge, but you can also anticipate and preempt future issues, you're a solutions architect. You've evolved your skills into strategy through a long path of sof tware development accomplishments and the curiosity to understa

Full-time

USD 86,800.00 - 198,000.00 per year

ServiceNow Developer/SME

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Confidential Public Trust/Other Required: Other Job Family: Software Engineering Job Qualifications: Skills: ServiceNow App Engine Studio, ServiceNow Discovery, ServiceNow IT Service Management (ITSM), ServiceNow Now Assist, ServiceNow Platform Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: ServiceNow Developer SME The S

Full-time

USD 187,000.00 - 253,000.00 per year

SQL Developer

Washington, District of Columbia

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11d ago

Role Summary A junior-level SQL Developer contractor is needed to support development, maintenance, and data engineering efforts for a critical federal data ingestion project. The role involves working within an Agile team to design, implement, and maintain cloud-based data solutions, primarily utilizing SQL and AWS cloud services. The position offers a blend of on-site and remote work, supporting high-volume, mission-critical financial data processes essential to government regulatory systems.

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Third Party, Contract

Depends on Experience

Senior Identity Engineer

Suitland-Silver Hill, Maryland

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Today

IgniteIT is seeking a Senior Identity Engineer to support and enhance enterprise identity and access management services across cloud and on-premises environments. This role will focus on identity lifecycle management, directory integrations, automation, and troubleshooting complex access and authentication issues. The ideal candidate will have strong IAM engineering experience and a solid foundation in directory services, provisioning, and identity integrations. Direct NetIQ experience is pref

Full-time

IAM/Sailpoint Developer - Corporate App Tech Support

Remote or Bowie, Maryland

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Today

SUMMARY: The Developer position is part of the IAM Support team in the Information Technology (IT) department. The Developer's role is to build and support the tools utilized by the IAM team especially in Sailpoint. This includes designing, building, and implementing new integrations for both provisioning and auditability utilizing best practices for cyber security. This job function acts as a support structure for the overall IAM team and will need to develop new integrations as well as perfor

Full-time

USD 100,000.00 per year

Backend Application Engineer (Python) (Linthicum, MD)

Linthicum Heights, Maryland

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Today

**Active TS/SCI w/Polygraph REQUIRED** Please do not apply if you do not currently possess this level of clearance. Telework: None Basic Requirements: Bachelor's degree in a technical field. 8 years of applicable professional experience. Job Description: As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuou

Full-time

USD 225,000.00 - 235,000.00 per year

XML jobs in Beltsville, MD, USA