CSS Jobs in District of Columbia.
All active CSS roles based in District of Columbia.
Pick a job to read the details
Tap any role on the left — its description and apply link will open here.
Information Management Technology Division (IMTD) provides software development, operations and maintenance of a variety of systems and initiatives supporting IMS business areas. IMTD focuses on streamlining operations, automating processes, and aligning IM Solutions to IMS' s overarching digital architecture. IMTD's mission is to promote state-of-the-art IT solutions for IMS business systems. In doing so, IMTD collaborates with IT mission partners to not only share technology and lessons learned, but also ensure records management processes and requirements are included in the early design stages of IT solutions across the Sponsor and IC. Additionally, IMTD works in concert with the IMS Tech Director to ensure future plans for technology in the division are in line with the plans for the overall IMS architecture. IMTD' s specific responsibilities are performed via seven (7) teams plus IMTD Front Office support. Teams consist of: B2i, Data Migration Team (DMT), Electronic Document OCR and exploitation (eDox), GitSMART, Electronic Records Analysis Team (ERAT), and Integration Center (Ctr).
Qualifications
- Must have a TS/SCI with Poly
- BS/BA in Software Engineering, Science, Mathematics, or similar OR equivalent combination of education and experience
- Team leadership ability with people skills
- Proficient in Java
- Experience with JavaScript / Typescript
- Must know to use an IDE to code (ex – IntelliJ, Eclipse, NetBeans)
- Hands on experience with cloud technology (AWS / C2S)
- Experience with web services (REST) and service oriented architecture (SOA) – Spring Boot, Tomcat
- Experience with relational databases (ex - Oracle / MySql)
- Experience with interacting in a Linux environment (ex - Bash scripting, VI)
- Ability to work well with others as well as independently
- Ability to work well in a constantly evolving work environment
Desired
- Experience with front end development (ex - Angular 2+, React, HTML, CSS, JQuery)
- Experience with Microservices
- Familiarity with Source code management and integration (ex - GitHub/GitLab, Jenkins)
- Experience in an Agile environment
- Experience with testing frameworks (ex – Junit, Mockito, Swagger, Postman)
About AEVEX
AEVEX, headquartered in Solana Beach, California, supports the U.S. national security mission and partner nation needs around the world by providing full-spectrum aviation, remote sensing, and analysis solutions. The company's capabilities include custom design and engineering; rapid prototyping; sensor integration and sustainment; aircraft modification and certification; flight test instrumentation and support; mission operations service; advanced intelligence data processing, exploitation, and dissemination solutions; and tailored hardware and software mission-system tools. AEVEX uses agile and customized approaches to rapidly define, develop, and deliver specialized solutions for airborne special mission needs for the U.S. Government, partner nations, and commercial businesses. AEVEX has major offices in California, Florida, North Carolina, Ohio, and Virginia.
AEVEX provides a full suite of comprehensive benefits, including a 401(k)-retirement plan, comprehensive Medical, Dental, Vision, Disability and Life insurance group coverage with a portion of the premiums paid by the company, professional development funds, and an Employee Assistance Plan (EAP) with counseling, legal help, child and elder care support, among other benefits for qualified employees.
Equal Employment Opportunity:
AEVEX is an Equal Opportunity employer. We are committed to providing equal employment opportunities to all employees and applicants without regard to race, religious creed, color, sex (including pregnancy, breast feeding and related medical conditions), gender, gender identity, gender expression, sexual orientation, national origin, ancestry, citizenship status, military and veteran status, marital status, age, protected medical condition, genetic information, physical disability, mental disability, or any other protected status in accordance with all applicable federal, state and local laws.
Ready to apply?
Apply to AEVEX
UX Designer, Contract
Position Overview
FGS Global looking for an experienced UX Designer to provide project support to the firm’s Website team. This is a hands-on role for someone who understands both UX thinking and execution, and who is comfortable moving from research and wireframes into production-ready site structures using Webflow. The UX Designer will partner with creative designers, developers, and account teams to design user-centered experiences for the firm’s clients that are practical, scalable, and aligned with business goals.
This engagement may be performed on-site or hybrid from our Washington, D.C., New York City, or Kingston, NY offices, as needed for collaboration.
Key Responsibilities
- Design & Prototyping
- Create wireframes, low- and mid-fidelity prototypes, and UX documentation in Figma
- Develop sitemaps and page structures as part of a scalable design-to-build workflow
Webflow Execution
- Collaborate closely with developers and directly implement designs in the Webflow platform
- Ensure UX intent is preserved through build, including layout, interactions, animations, and accessibility best practices
Collaboration
- Work alongside UX/UI designers, developers, and project managers to iterate on solutions, while carefully tracking and incorporating feedback
- Present design and UX rationale clearly to internal stakeholders and account teams
Design Systems & Assets
- Contribute to and help maintain design systems, component libraries, and UX guidelines
- Create UX-related assets that support consistent implementation across projects
Iteration & Quality
- Apply feedback from testing, internal reviews, and client input to refine designs
- Ensure experiences meet usability, accessibility, performance, and motion standards
UX Strategy & Research
- Plan and conduct user research activities such as interviews, usability testing, and content audits
- Translate research findings into clear UX recommendations, user flows, and information architecture
Qualifications
- 3+ years of professional experience as a UX Designer (agency or in-house)
- Solid understanding of user-centered design principles, accessibility, and responsive design
- Strong working knowledge of Figma and Adobe Creative Suite
- Practical experience working with and building in Webflow
- Hands-on experience using Relume for sitemaps, wireframes, and scalable site structures, is a plus
- Demonstrated experience leveraging AI tools to enhance design workflow and creativity—including generative AI applications (e.g., ChatGPT, Gemini), image and video generation platforms (e.g., Midjourney, Sora), or AI product prototyping tools (e.g., v0 or equivalents)
- Experience designing and implementing website animations and interactions
- Basic understanding of front-end concepts (HTML/CSS) as they relate to UX
- Ability to think strategically while also executing at a detailed level
- Strong communication skills and comfort working in cross-functional teams
- A portfolio demonstrating UX thinking, process, and shipped work
This will be a 1099 independent contractor engagement, and the initial term will be for three months, with the option to extend. A submitted portfolio will be required.
The hourly rate will be between $50-$65/hr.
Ready to apply?
Apply to FGS Global