Appian Developer, Senior
$100k - $120kLCG, Inc.
Job Description
Job Description
Job title: Senior Appian Developer, Senior
Location: Bethesda, MD
Clearance: Public Trust
Sponsorship: No sponsorship assistance is available for this position now or in the future.
Hybrid: Minimum of 3 Days Onsite (May increase as Client needs may increase)
Job Overview: LCG is seeking a Senior Appian Developer, Senior to support a federal health research environment focused on modernizing and sustaining mission-critical business applications for our client at NIH. This role supports the Client in delivering software development, enhancement, operations and maintenance, and SDLC support for administrative and extramural business processes.
The Senior Appian Developer will lead the design, development, testing, deployment, and maintenance of Appian-based solutions in a hybrid Agile environment. This individual will work closely with federal project managers, business stakeholders, architects, QA teams, and cross-functional development teams to deliver secure, scalable, accessible, and compliant applications that improve the collection, processing, and dissemination of management, administrative, and programmatic information.
This position requires strong experience with the full software development life cycle, low-code platform development, systems integration, release management, and production support in a regulated federal IT environment.
Key Responsibilities
Appian Solution Development
- Design, develop, configure, enhance, and maintain Appian applications in support of client business and administrative processes.
- Translate business and functional requirements into scalable Appian workflows, interfaces, process models, rules, reports, and integrations.
- Support all SDLC phases including concept, requirements analysis, design, development, testing, deployment, and operations and maintenance.
- Develop reusable low-code components aligned with modernization goals and enterprise architecture standards.
- Support iterative development, demonstrations, and in-development testing with business users and federal project managers.
- Support RPA initiatives – to resolve customer tickets. Previous experience with RPA.
Requirements and Design
- Participate in requirements elicitation sessions and help document business, functional, and technical requirements.
- Contribute to Requirements Management Plans, Requirements Traceability Matrices, system design documents, and related SDLC artifacts.
- Facilitate design reviews, prototype demonstrations, and user feedback sessions prior to implementation.
- Recommend technical approaches, alternative solutions, and modernization strategies.
Testing, Quality, and Compliance
- Develop and support unit, system, integration, regression, performance, and user acceptance testing activities.
- Document, track, and resolve defects using approved tools such as, ServiceNow, GitHub, or similar platforms.
- Ensure solutions meet Section 508 accessibility requirements and support remediation of identified issues.
- Support quality assurance reviews, validation and verification, and adherence to SDLC standards and best practices.
Deployment, Release, and Configuration Management
- Support release planning, implementation, and migration across development, test, pre-production, and production environments.
- Prepare release documentation including implementation plans, release notes, and deployment schedules.
- Follow approved configuration management, change control, and release readiness processes.
- Maintain code, baselines, and deployment artifacts in approved repositories and tools.
Operations and Maintenance
- Provide production support for Appian applications, including issue triage, root cause analysis, defect resolution, and small enhancements.
- Monitor and respond to incidents, tickets, and operational issues in coordination with help desk, PMO, infrastructure, and stakeholder teams.
- Maintain application documentation, user guides, quick reference materials, and system manuals as needed.
- Support continuous improvement of processes, procedures, and application support practices.
Collaboration and Project Support
- Work with project managers, business stakeholders, and other contractors to support project planning, delivery, risk mitigation, and communications.
- Participate in Agile or hybrid Agile/Waterfall ceremonies, stage gate reviews, change control boards, and release readiness meetings.
- Contribute to status reporting, technical briefings, and documentation required for federal IT governance and oversight.
- Provide knowledge transfer and mentoring to team members and stakeholders as needed.
Qualifications
Required Experience
- 7+ years of experience in software development, with substantial hands-on experience developing enterprise applications on the Appian platform.
- Backend experience Salesforce.
- MySQL and Maria DB prior experience.
- Demonstrated experience across the full SDLC, including requirements analysis, design, development, testing, deployment, and O&M support.
- Experience building workflow-driven and case management solutions in Appian.
- Experience integrating Appian applications with external systems, databases, APIs, and enterprise services.
- Experience with defect tracking, requirements management, and release management tools such as ServiceNow, and GitHub .
- Experience supporting production systems, resolving incidents, and implementing bug fixes and enhancements.
- Experience working in Agile or hybrid Agile/Waterfall delivery environments.
- Experience developing documentation such as requirements documents, design specifications, test plans, traceability matrices, and user guides.
- Familiarity with Section 508 accessibility , quality assurance practices, and secure development standards.
- Ability to work effectively with technical teams, business users, PMO staff, and federal stakeholders.
Preferred Experience
- Experience supporting federal government clients, especially within NIH, HHS, or similarly regulated environments.
- Experience with modernization initiatives involving legacy-to-low-code transformation.
- Experience with Java, .NET, SharePoint, ServiceNow, BP Logix, or RPA platforms in mixed-technology environments.
- Experience supporting change management, release readiness, and configuration management processes.
- Experience contributing to ATO support, security documentation, and compliance activities.
Education
- Bachelor’s degree in Computer Science, Information Systems, Engineering, Business Information Technology, or a related field required.
- Master’s degree in a related field is preferred.
Certifications
Required / Strongly Preferred
- Appian Certified Senior Developer or Appian Certified Lead Developer
- One or more current Appian certifications aligned to the candidate’s level of experience
Preferred
- Relevant cloud, low-code, or federal IT/security certifications are a plus.
- Salesforce Development Certifications.
Core Competencies
- Appian development and solution architecture
- Requirements analysis and technical documentation
- SDLC execution and release management
- Production support and incident resolution
- Accessibility and quality assurance
- Stakeholder communication and collaboration
- Process improvement and modernization support
Compensation and Benefits
The projected compensation range for this position is $100,000 to $120,000 annual salary benchmarked in the Washington, D.C. metropolitan area. Salary at LCG is determined by various factors, including but not limited to role, location, the combination of education/training, knowledge, skills, competencies, certifications, and work experience.
LCG offers a competitive, comprehensive benefits package which includes health insurance options (medical, dental, vision), life and disability insurance, retirement plan contributions, as well as paid leave, federal holidays, professional development, and lifestyle benefits.
Devoted to Fair and Inclusive Practices
All qualified applicants will receive consideration for employment without regard to sex, race, ethnicity, age, national origin, citizenship, religion, physical or mental disability, medical condition, genetic information, pregnancy, family structure, marital status, ancestry, domestic partner status, sexual orientation, gender identity or expression, veteran or military status, or any other basis prohibited by law.
If you are interested in applying for employment with LCG and need special assistance or an accommodation to apply for a posted position, contact our Human Resources department by email at View email address on us.fitly.work.
Securing Your Data
Beware of fraudulent job offers using LCG's name. LCG will never request payment-related details or advancement of money during the application process. Legitimate communication will only come from lcginc.com or View email address on us.fitly.work emails, not free commercial services like Gmail or WhatsApp. If you receive suspicious emails asking for payment or personal information, contact us immediately at View email address on us.fitly.work.
If you believe you are the victim of a scam, contact your local law enforcement and report the incident to the U.S. Federal Trade Commission.
$140k - $180k
...Job Description Job Description Senior Appian Developer Astor & Sanders Corporation (Astor) is an award-winning IT solutions provider headquartered in McLean, VA seeking a Senior Appian Developer . This is a full-time and hybrid position in the DMV area. The...SeniorFull timeContract workWork experience placement- ...Job Description Job Description Vision Point Systems, Inc. (VPS) is seeking a Senior Appian Developer to join our growing team. This is a hands-on technical and client-facing position for someone who can independently deliver complex Appian solutions while providing...SeniorFull timeTemporary workLocal areaFlexible hours
- Company DescriptionUSM Business Systems Inc. is a quickly developing worldwide System Integrator, Software and Product Development, IT... ...might be interested in learning more.Job Title: DEVELOPMENT SENIOR (APPIAN DEVELOPER / INTEGRATOR)Location: McLean, VADuration: Full TimePrimary...SeniorFull timeWork experience placementLocal areaWorldwide
- Groundswell is seeking an experienced Appian Principal Developer Consultant in McLean, VA. You will lead implementation teams, guide clients, and support various technical projects. Ideal candidates will have 5+ years of experience with Appian solutions, strong problem...SeniorFlexible hours
- Groundswell Corporation is looking for a Principal Appian Developer Consultant to provide leadership and expert guidance on Appian solutions. This role includes mentoring delivery teams and supporting large-scale implementations, ensuring solutions are efficient and scalable...SeniorFlexible hours
- ...Senior Software Engineer – Java/Python (Hybrid) Location: Hybrid work environment with defined in-person presence requirement at... ...Engineer skilled in Java or Python application development to design, develop, and maintain software products that ingest multiple data...SeniorFull timeFlexible hours
$131.3k - $237.35k
...professionals ready to take their career to the next level.As a Senior Software Engineer, you will:Support the development of... ...Collaborate with multidisciplinary teams of analysts, engineers, and developers to solve complex challenges and deliver innovative, production-...SeniorFull timeRemote workFlexible hours$100k - $200k
Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them... ...seamless data access at scale.The OpportunityAs a Senior Database Engineer, you will design, develop, and maintain a complex data architecture to support...SeniorContract workWork experience placementWork at officeLocal areaFlexible hours- ...Application DevelopmentTravel Required:Up to 10%Clearance Required:Ability to Obtain Public TrustWhat You Will Do:The role as an Appian Journeyman Developer at Guidehouse is critical in designing, developing, and implementing Appian-based applications to meet business needs and...Full timeWork experience placementFlexible hours
- Job-ID28092419Reference26-00152TypeRight to HireRemote50% RemoteDescription:We are seeking an experienced Senior Developer specialized in migrating Java/J2EE applications to the cloud. You will take ownership for modernizing Java/J2EE applications and migrating them to...Senior3 days per week
- ...Senior Full Stack Engineer — Backend Focus Location: Rockville, MD or Tysons, VA Work arrangement: Hybrid — 3 days onsite per week... .... Work with AWS , including Lambda and RDS , to develop and operate cloud-based applications. Analyze database performance...SeniorPermanent employmentFull timeTemporary workFixed term contractImmediate start3 days per week
$127.35k - $167.15k
...and integrations with other clinical systems.About the RoleAs a Senior Software Engineer, you will play a key role in designing,... ...continuously improving both your own work and the way the team develops software.We are also building an AI-driven engineering culture....SeniorFull timeTemporary workWork at officeWorldwideRelocation3 days per week$125k - $250k
Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything... ...team dedicated to accomplishing hard things, together.Senior Software Engineer Overview: At Appian, we’re not only about building...SeniorTemporary workWork experience placementLocal areaFlexible hours- ...Job Description Job Description Description: Precise is seeking an Appian Developer to join our team supporting the development and maintenance of a mission-critical federal government solution. This is a remote position, but local to the DC, Maryland, Virginia...Temporary workLocal areaRemote workFlexible hours
- This position is essential for supporting DIVER, BDSQL, METASTOR & FASTOLA. Under minimal supervision, the Senior Software Engineer assists in developing software products and works on improving the overall quality of the product throughout the software development life...SeniorFull timeTemporary workFor contractorsWork experience placementFor subcontractorLocal areaImmediate start
$107.9k - $195.05k
...expertise, and attention to the user experience will matter.Our Ideal CandidateWe're looking for someone who is more than a front-end developer. You are passionate about how technology feels and functions for the person using it.You naturally ask, "Can we make this simpler?...SeniorFull timeContract work$131.3k - $237.35k
...professionals ready to take their career to the next level.As a Senior AI Engineer, you will:Support the development and... ...Collaborate with multidisciplinary teams of analysts, engineers, and developers to solve complex challenges and deliver innovative, production-...SeniorFull timeRemote workFlexible hours- Job-ID29316209Reference26-00245TypeContractRemote50% RemoteDescription:We are seeking an expert Angular developer to design, build, and deploy scalable, cloud-native enterprise applications / services. You will perform end-to-end development using Angular for responsive...Senior
$107.9k - $195.05k
Senior DevSecOps Platform EngineerLeidos is seeking Senior DevSecOps Platform Engineers to join the Air Traffic Business Area within... ...engineering standards, and improve software delivery through automation, developer enablement, and secure software engineering practices.This role...SeniorFull timeRemote work$107.9k - $195.05k
...Clearance: Public Trust or UnclearedBusiness Unit: Zachary PiperPosition Owner: JD BuckZachary Piper Solutions is seeking a Senior AI Software Developer to support a company focused on modernizing and advancing national air traffic management systems through next-...Senior$100k - $200k
Here at Appian, our values of Intensity and Excellence define who we are. We set high standards and live up to them, ensuring that everything... ...team dedicated to accomplishing hard things, together.Senior DevOps EngineerAre you an elite technical leader with an active...SeniorWork experience placementLocal areaFlexible hoursShift work$106.48k - $159.72k
...If you want to be part of an inclusive, adaptable, and forward-thinking organization, apply now.We are currently seeking a Senior .NET Developer to join our team in Rockville, Maryland (US-MD), United States (US).Job Summary: NTT DATA is seeking a highly skilled Senior...SeniorTemporary workWork at officeRemote workFlexible hours- ...five (5) years of related experienceAt least three (3) years of senior level SCM/BE experience in a custom software development... ...and verbal technical communication skillsDemonstrate ability to develop effective working relationships that improved the quality of work...SeniorFull timeTemporary workFor contractorsFor subcontractorLocal areaImmediate start
- Leidos is seeking a Sr. UI/IX Engineer to shape mission-critical user experiences on the Chinook Program. You’ll design modern interfaces, translate complex requirements, and collaborate across product, design, and engineering teams in an Agile setting. The role focuses...Senior
$107.9k - $195.05k
We are seeking a Senior Azure Cloud Integration Engineer to support the U.S. Department of Health and Human Services (HHS). This engineer... ....Engineering Collaboration & AutomationCollaborate with developers, architects, and engineering teams to design and test integrated...SeniorFull timeLocal area$140k - $180k
...compensation. Insilica builds software that helps scientists find, evaluate and use chemical and biological evidence. We are hiring a senior platform engineer to make scientific workflows reproducible, dependable and usable in customer environments. What you will own...SeniorFull timeWork at office2 days per week3 days per week- Leidos is seeking a Sr. UI/IX Engineer to design and engineer modern, intuitive interfaces for mission-critical applications supporting an Intelligence Community customer. You will translate complex requirements into responsive, accessible UI/IX solutions and partner with...Senior
- X-energy LLC is seeking an AI & Digital Engineering Software Engineer IV in Rockville, MD to contribute to AI-native solutions for Xe-100 reactor development. You will join a tiger-team, use Claude Code and AWS-based tooling, and collaborate across systems engineering, ...Senior
$150k
...repeatability.(Group Profile/Link to Group page) - Your Next Great Adventure Awaits!Leidos is seeking a highly skilled and motivated Senior Salesforce Developer Architect to join our enterprise application development team. This role is responsible for the design, development,...SeniorFull timeRemote workHome office- Position Overview This position owns the day-to-day operation, security, performance, compliance, and continuous improvement of a mission-critical Traffic Safety as a Service (TSaaS) platform running in Oracle Cloud Infrastructure. The emphasis is on operational excellence...SeniorFull timeTemporary workLocal area
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Appian Developer, Senior. Be the first to apply!
- aws developer Rockville, MD
- access developer Rockville, MD
- remote magento developer Rockville, MD
- algorithm developer Rockville, MD
- scientific programmer Rockville, MD
- senior api developer Rockville, MD
- senior magento developer Rockville, MD
- sas programmer Rockville, MD
- junior programmer Rockville, MD
- progress developer Rockville, MD



