398 Ui Net Developer Mid Level 1211548 jobs in Arlington,VA

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Residential Youth Caregiver - Relocation to Hershey, PA Required

Milton Hershey School - Hyattsville, MD

Residential Youth Caregiver - Relocation to Hershey, PA Required

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UI-UX Designer

Vantor

Mc Lean, VA 22101

$113,000-$188,000/yr

~ 14 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for thisposition, you must be a U.S. Citizen.
This position requires an active U.S. Government Security Clearance at the TS/SCI level with required polygraph.
_Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
Bachelor's degree in Design, Human-Computer Interaction, Psychology, Computer Science, or a related field (or equivalent experience).
Minimum of 5 years of professional experience in UI/UX design.
Demonstrated experience conducting UX research, analysis, and synthesis (not UI-only).
Strong proficiency with design and prototyping tools such as Figma, Adobe XD, or equivalent.
Experience collaborating closely with product managers and engineering teams.
Ability to clearly articulate design decisions and research findings to stakeholders.
Willingness to work onsite full time in McLean, VA.

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Mid-Level SQL Engineer

Leidos

Alexandria, VA 22314

~ 22 min OnsitePaid Time OffRetirement Benefit

Bachelor's degree in computer science, Software Engineering, or related field with 4–8 years of experience; or Master's with 2–6 years
US Citizenship
Active TS/SCI with ability to successfully pass a Polygraph
Strong SQL skills, including the ability to write advanced queries (joins, aggregations, subqueries, window functions)
Experience working with enterprise relational databases (PostgreSQL, MySQL, Oracle, etc.)
Background supporting analytics, dashboards, or reporting pipelines
Comfortable working in Linux‑based environments
Proven ability to work independently on data‑centric tasks and ensure data quality

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AI Engineer

Capital One

Mc Lean, VA 22101

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Mid-Level Backend Software Engineer

Leidos

Alexandria, VA 22314

~ 22 min OnsitePaid Time OffRetirement Benefit

Bachelor's degree in Computer Science, Software Engineering, or a related field with 4–8 years of experience; or a Master's degree with 2–6 years of experience
US Citizenship
Active TS/SCI with the ability to successfully pass a Polygraph
Professional experience developing object‑oriented applications in Java or Python
Hands‑on experience building and maintaining RESTful APIs
Basic to moderate experience with SQL capability, including writing queries and working with relational databases
Working knowledge of Linux‑based environments
Ability to work independently on defined tasks within established technical frameworks and deliver reliable results

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Information Technology Professional (IT Support)

US Navy

Washington, DC 20011

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ETL Developer

Vantor

Mc Lean, VA 22101

$113,000-$188,000/yr

~ 14 min OnsiteEducation AssistanceHealth InsuranceRetirement Benefit

To be eligible for thisposition, you must be a U.S. Citizen. This position requires an active U.S. Government security clearance, applicants who do not currently hold the required clearance will not be eligible for consideration.
_Export Control/ITAR:_ Certain roles may be subject to U.S. export control laws, requiring U.S. person status as defined by 8 U.S.C. 1324b(a)(3).
This position requires an active U.S. Government Security Clearance at the TS/SCI level with required polygraph.
Active TS/SCI clearance with required polygraph
Experience: Bachelor's degree with 8+ years of relevant experience, OR Master's degree with 7+ years of experience, OR Doctorate with 6+ years of experience
Degree in Computer Science, Systems Engineering, Geography, or a related technical field
U.S. Citizenship required
Will ingness to work onsite full-time
Will ingness to develop NiFi flows using existing best practices
Strong understanding of ETL concepts and best practices
Strong experience with databases for data management
Proficiency in SQL for querying large datasets
Experience with API integration and data retrieval
Demonstrated experience with programmatic data manipulation
Competency to rapidly adopt containerized development proficiency
Competency to rapidly adopt AWS architecture proficiency
Competency to rapidly adopt NiFi registry and Git for code management

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Information Technology Professional (IT Support)

US Navy

Alexandria, VA 22304

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ServiceNow Technical Business Designer

HII

Springfield, VA 22150

~ 20 min OnsiteEducation AssistanceHealth InsurancePaid Time OffRetirement Benefit

Security Clearance: TS/SCI
TS/SCI clearance required at time of hire with ability to obtain Poly.
Level 3 : 6 years relevant experience with Bachelors in related field
4 years relevant experience with Masters in related field
High School Diploma or equivalent and 10 years relevant experience.
Level 4: 10 years relevant experience with Bachelors in related field
8 years relevant experience with Masters in related field
High School Diploma or equivalent and 14 years relevant experience.
Required experience: 5+ years as a Business Analyst with at least 3 years Business Analyst Supporting ServiceNow implementations.
Experience translating business requirements into technical stories and acceptance criteria, facilitating requirements gathering sessions with stakeholders, and documenting users stories, functional requirements, process flows, and acceptance criteria.
Experience working on/with Agile/Scrum delivery teams
Security + Certification to be obtained within 3 monhts of hire.

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Quality Assurance Specialist

Orbis

Arlington, VA 22204

Onsite

This position requires extensive experience with NMCI business processes
Advanced proficiency in Microsoft Excel and Microsoft Project
Advanced user of Microsoft Excel (pivot tables, macros, data modeling, dashboarding)
Proficient in Microsoft Project, preferably Project Net v6 or higher
In-depth knowledge of NMCI environment, including provisioning, ACTR, and user support workflows
Valid certification of an IAT-2 technical level with one of the following, Security+, or Global Information Assurance Certification's (GIAC) Security Essentials (GSEC), or (ISC)2 Systems Security Certified Practitioner (SSCP)
2+ years' with NMCI Business Processes
Must be a U.S. citizen
A secret security clearance.

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Front End Developer – Mid-level

Maximus

Fort Meade, MD 20755

OnsiteHealth InsurancePaid Time OffRetirement Benefit

Active TS/SCI clearance is required.
Must be able to report on-site in Ft Meade, MD up to five days per week based on customer requirements.
Bachelor's degree in related field required.
A Master's degree may substitute for 2 years of experience.
7 years of experience in the functional area.
7 years of software development experience in object-oriented and scripted languages with the ability to apply several tool suites related to DevSecOps, microservices and containers.
3 years of experience with bug tracking software (Jira).
3 years of recent and relevant experience performing front-end web design and development.
3 years of experience testing web-based applications.
3 years of experience participating in software development programs or projects.
5 years of experience with Jenkins and GitLab.
5 years of experience with at least five (5) of the following:
Apache
Ember
JavaScript
Jaguar
Java
Cricket
Node
Demonstrated experience engaging in agile, user-centric application design, ensuring best-of-breed UI/UX standards.
Demonstrated experience in generating system wireframes, mockups, etc. considering multiple user personas.
Demonstrated experience in preparing, conducting, and documenting various systems tests and results to verify system operability and compliance with project standards and requirements.
Practical experience developing in a cloud environment.
Experience with integrating data from unclassified to classified application deployments.