Appian Developer Consultant - National Security
Listed on 2026-07-09
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Software Development
Software Engineer, Backend Developer, DevOps
About Groundswell
Groundswell is a premier technology integrator and solution provider, resolutely committed to solving the most complex challenges facing federal agencies today. Our name, Groundswell, represents our commitment to be an unstoppable, seismic change in government. Ours is a small company culture with big company reach and results. Are you ready to be audacious, be bold and drive change at a rapid pace?
Join us, where we’ll make a greater impact together.
We are looking for an experienced Appian Consultant to provide hands‑on Appian implementation on our delivery teams and act as a trusted advisor to our clients. Technical Appian Consultants help scale our business by providing expert guidance on solution delivery and designing and integrating cutting‑edge Appian solutions into our client’s architecture. They deliver on best practices for advanced technical solutions and platform design and implement internal processes and tools to improve business efficiencies.
WhatYou’ll Be Working On
- Implement complex technical solutions with Appian and tangential technologies
- Hands‑on design, development, and test activities
- Guide clients on design, configuration management, Dev Sec Ops , and other program initiatives as needed to drive technical success
- Ensure solutions are built for scale and performance
- Drive process improvement for our clients
- Support internal solutions, infrastructure, and tools
- Mentorship, training, and enablement of resources
- Bachelor's Degree (or equivalent) or higher in Computer Science, Information Systems, Systems Engineering, or related area
- 2+ years of experience in developing Appian solutions
- 2+ years of related IT experience
- Preference given to candidates with active Appian Senior or Lead certifications
- Strong experience with Appian delivery using an Agile methodology
- Strong technical design and implementation and problem‑solving skills
- Strong communication skills and ability to convey complex concepts in an easy‑to‑understand manner, both verbally and written; active listening skills to gather key information from internal and external partners; analytical and strategic foresight
- Strong organizational skills, attention to detail, ability to work in a high‑paced environment, multi‑task (prioritize and manage), and work both independently and as a team (team‑building skills including courtesy, professionalism, and a "do whatever it takes attitude")
- Must be able to obtain and maintain a Secret level security clearance (US Citizenship required). Preference will be given to candidates with an active Secret clearance.
- Preference given to candidates local to the DC Metro area
- Some travel may be required for client meetings (0-15%)
- Appian
- RDBMS (e.g., Oracle, SQL Server, MySQL/MariaDB)
- Web services, integrations and middleware (e.g., RESTful/SOAP, Mule, IIB, Fusion)
- Cloud Computing/IaaS (e.g., AWS, Azure, Google Cloud)
- Authentication (e.g., SAML, Kerberos, OAuth, LDAP)
- Data management and data visualization/BI
- Dev Sec Ops and/or configuration management
- Machine Learning, Artificial Intelligence
- Comprehensive medical, dental, and vision plans
- Flexible Spending Account
- 4% 401(k) Match (immediate vesting)
- Paid Time Off
- Tuition reimbursement, certification programs, and professional development
- Flexible work schedule
- On‑site gym and childcare option
$98,855.00 – $
Important InformationGroundswell does not accept unsolicited resumes through or from search firms or staffing agencies. All unsolicited resumes will be considered the property of Groundswell, and Groundswell will not be obligated to pay a placement fee.
Equal Opportunity EmployerEqual Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected category under applicable federal, state, and local laws.
Contact for AccommodationDisability accessibility accommodation:
If you are an individual with a disability and would like to request a reasonable accommodation as part of the employment selection process, please contact us at or 703‑639‑1777.
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