3mo
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Sr. Technical Editing Support
Fort Meade, Maryland, United States
OnsiteFull Time
2+ YOETwo years in desktop publishing, graphics, HTML/XML, and MS Office.
Desktop Publishing, Adobe Acrobat, Photoshop, HTML, XML, Microsoft Office Suite
3mo
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Junior Engineer Simulations
Arlington, Virginia, United States
$112k-$122k/yr OnsiteFull Time
5+ YOEFive years in modeling and simulation visualization; five years in model creation, content management with SharePoint, and front-end web technologies (HTML, CSS, XML).
WordPress, CMS, HTML, CSS, XML, SharePoint, Microsoft Office
2mo
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Junior Engineer
Washington, District of Columbia, United States
$60k-$170k/yr OnsiteFull Time
5+ YOEBachelor's in web design, CS, math, or engineering; TS clearance; 5 years modeling/visualization; HTML/CSS/XML; WordPress/CMS; MS Office.
HTML, CSS, XML, WordPress, CMS, Office Suite
3d
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Power Platform Developer – (Remote)
Falls Church or Virginia
RemoteContract
Intermediate to expert experience designing and implementing Microsoft Power Platform solutions, SharePoint Online administration, integration with SQL/XML, strong analytical and communication skills.
Microsoft Power Platform, Microsoft Power Apps, Power Automate, SharePoint Online, SQL, XML, Microsoft 365
4d
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Software Developer
Greenbelt, Maryland, United States
$100k-$110k/yr OnsiteFull Time
2+ YOEBachelor's in CS or related,2+ years Java development,SQL/Oracle experience,Agile experience,knowledge of JSON and XML,strong analytical and communication skills.
Java, SQL, Oracle, JSON, XML, JSP, Spring, JavaScript, CSS, HTML
2mo
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Service-Oriented Architecture (SOA) Developer
Arlington, Virginia, United States
$86k-$176k/yr RemoteFull Time
4+ YOEBS/BA; 4+ years Oracle SOA Suite; XML/XSD/WSDL/XSLT; 4+ years Java/PL/SQL; Agile experience; active Secret clearance.
Oracle SOA Suite, BPEL, Mediator, OSB/ESB, XML, XSD, WSDL, XSLT, Web Services, Java, PL/SQL
1d
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API Lead
Baltimore, Maryland, United States
RemoteFull Time
Design, develop, and maintain REST APIs and enterprise integrations using FHIR/HL7, cloud (AWS preferred), and data mappings between JSON, XML, X12 and flat files.
REST, FHIR, HL7, AWS, JSON, XML, X12
1mo
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Client Services, Consultant (Public Sector)
McLean, Virginia, United States
OnsiteFull Time
1+ YOE1+ year in a client-facing, technical or professional services role; Bachelor’s degree or equivalent with interest in technology; preferred: Javascript, HTML, XML; strong analytical and communication skills.
Javascript, HTML, XML, SFTP, API, SSH Keys, PGP Keys
1mo
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Business Analyst-DS
Arlington, Virginia, United States
OnsiteFull Time
3+ YOEThree years in business/systems analysis; strong documentation; data modeling; web services, UML, XML; Agile; excellent communication; able to obtain public trust clearance.
Web services, UML, XML, Agile methods, User stories
1w
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EM Spectrum Subject Matter Expert
United States or Washington or Maryland
$130k-$167k/yr RemoteFull Time
10+ YOE10+ years spectrum experience, Secret clearance, BA/BS, EL-CID and XML knowledge, SSRF, JIRA/Confluence, strong technical writing and RF engineering expertise.
EL-CID Desktop, EL-CID Online, JIRA, Confluence, XML, XSD, XSLT, Standard Spectrum Resource Format (SSRF), DoW StepStone, PowerPoint
2w
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26-6067: Senior Software Engineer - Falls Church, VA - Secret
Falls Church, Virginia, United States
$130k-$165k/yr OnsiteFull Time
Bachelor's degree or equivalent experience, experience building enterprise applications, proficiency with Java, JavaScript, SQL, XML, REST APIs, Agile development, strong debugging and problem-solving skills.
Java, JavaScript, SQL, XML, REST APIs, Entellitrak
4d
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IT Specialist (Applications Software)
Silver Spring or Durham or Norfolk or Seattle
$76k-$187k/yr OnsiteFull Time
1+ YOEUS citizen with specialized IT experience supporting cloud-based systems using Python, IDEs, and XML; IT competencies include problem solving, customer service, oral communication, and attention to detail.
Python, Integrated Development Environments, XML, QGIS
3mo
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WMS Implementation Consultant
Reston, Virginia, United States
HybridFull Time
3+ YOE3–5 years WMS implementation experience; strong warehouse operations knowledge; SQL and data formats (EDI/XML/APIs); travel up to 50%; US work eligibility.
WMS, ERP, TMS, OMS, EDI, XML, APIs, RF scanners, SQL
2mo
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Interface Development Specialist
Springfield, Virginia, United States
$115k-$195k/yr OnsiteFull Time
7+ YOEU.S. Citizenship, ability to obtain Public Trust, Bachelor's in CS/IT/Software Eng, 7+ years API development, REST/SOAP/XML, ETL, ServiceNow/CSDM, strong docs.
REST, SOAP, XML, ETL, ServiceNow, CSDM, Ins-Pi/YouDesign, EA tools
2w
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Data Scientist, Senior
Alexandria, Virginia, United States
$99k-$225k/yr OnsiteFull Time
5+ YOEExperience with AI/ML, geospatial and complex file formats (JSON, XML), quantitative analysis, visualization, Python development, and active TS/SCI clearance; leadership and algorithm development experience.
JSON, XML, Python
2mo
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Software Engineer
Annapolis Junction, Maryland, United States
$205k-$229k/yr OnsiteFull Time
Active TS/SCI with Polygraph; strong dataflow, Spark, Linux, Python/Java; Bash scripting; Airflow; SQL; Jupyter; data wrangling with pandas/NumPy; Parquet/JSON/XML; Git.
Linux, Bash, Python, Java, Apache Airflow, Apache Spark, MySQL, PostgreSQL, MariaDB, Jupyter, pandas, NumPy, Parquet, JSON, XML, Git
1mo
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ServiceNow Developer
Washington, District of Columbia, United States
RemoteFull Time
3+ YOEU.S. citizen with bachelor’s degree, 3+ years ServiceNow development, strong JavaScript/XML/HTML, familiarity with LDAP/Microsoft Active Directory/ADFS, ability to pass federal background checks.
ServiceNow, JavaScript, XML, HTML, LDAP, Microsoft Active Directory, ADFS
2mo
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Software Engineer
Tysons Corner, Virginia, United States
OnsiteFull Time
Experience building data pipelines; Python; AWS; Spark; RDBMS (Postgres/Oracle/MySQL); Linux; shell scripting; data formats (CSV/XML/JSON/Avro/Parquet); unit tests.
Python, AWS, Apache Spark, PostgreSQL, Oracle, MySQL, Linux, Shell, CSV, XML, JSON, Avro, Parquet, NiFi, Apache Airflow, Java, Scala, EMR, Hive, Iceberg
1mo
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Client Services, Consultant (Public Sector)
McLean, Virginia, United States
OnsiteFull Time
1+ YOE1+ years in a client-facing, technical services or related role; Bachelor's degree or equivalent experience; strong interest in technology; preferred: JS/HTML/XML; data analysis and executive communication.
JavaScript, HTML, XML, SFTP, API, SSH Keys, PGP Keys
2w
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Technical Support Engineer (Junior to Senior)
Annapolis Junction, Maryland, United States
OnsiteFull Time
Customer-facing technical support experience, ability to read and debug XML/JSON, strong troubleshooting and communication skills, ability to manage multiple issues, bachelor's in computer science/engineering or related.
XML, JSON, REST, SOAP, SQL, Jira, Zendesk, ServiceNow, Microsoft SharePoint, Power BI, Power Apps, Power Automate