Software Development Consultant Public Sector jobs in Mclean – Browse 204 openings on RoboApply Jobs

Software Development Consultant Public Sector jobs in Mclean

Open roles matching “Software Development Consultant Public Sector” with location signals for Mclean. 204 active listings on RoboApply Jobs.

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companyAppian logo
Full-time|On-site|McLean, Virginia

Role overview The Software Development Consultant role at Appian centers on delivering software solutions for public sector clients using the Appian platform. Based in McLean, Virginia, this position is part of the Customer Success team and supports clients after the sales process. Consultants play a key part in digital transformation projects that aim for real business results. What you will do Work directly with clients to learn about their business processes and technical requirements Define, design, develop, and implement custom software and AI solutions using Appian Participate in all phases of the project lifecycle, from gathering requirements to deployment Create new relational data models and build APIs for integrating with other systems Collaborate with both technical teams and business users on the client side throughout development Identify and deliver AI use cases, such as retrieval-augmented generation (RAG), agentic workflows, prompt engineering, and generative models Help clients develop the skills to build and maintain their own process applications Work environment This role is based at Appian’s headquarters in McLean, Virginia. In-person work is important to Appian’s culture, and employees are expected to be in the office four to five days per week. This approach supports collaboration, knowledge sharing, and building connections across teams.

Apr 21, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Appian’s Customer Success team in McLean, Virginia, welcomes a Consultant focused on software implementation for public sector clients. This role centers on building custom solutions with the Appian platform, supporting organizations as they modernize operations and pursue digital transformation. What you will do Partner with clients to define, design, develop, and implement software and AI solutions tailored to their needs using Appian. Participate in every stage of the project life cycle, including requirements gathering, development, and deployment. Work within an agile framework to understand business processes and technical requirements. Deploy new relational data models in live environments. Develop APIs for integration with external systems. Apply Appian’s AI tools to build solutions such as retrieval augmented generation (RAG), agentic workflows, prompt engineering, and generative models. Collaboration and work location This position is based at Appian’s headquarters in McLean, VA. In-person work is expected 4-5 days each week. The office environment encourages teamwork and direct client engagement, supporting both collaboration and professional growth. What sets Appian apart Appian values intensity, accountability, and high standards. Team members pursue ambitious goals together, supporting one another to achieve shared objectives while celebrating success along the way.

Apr 21, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Appian builds advanced digital solutions for clients in the public sector, focusing on quality and teamwork. The company’s values of Intensity and Excellence guide every project, with teams working together to solve complex business challenges and deliver strong results. Role overview The Technical Consultant - Public Sector joins Appian’s Customer Success team to help clients achieve their goals through digital transformation. This position centers on guiding customers through projects that use the Appian platform, including AI-powered solutions. What you will do Work directly with clients after the sales process to design and build custom software on the Appian platform Lead clients through the full project lifecycle: define requirements, design solutions, develop features, and implement new systems Collaborate in an agile team to understand business processes, launch relational data models, and develop APIs for integration Identify and implement AI use cases using Appian tools such as retrieval-augmented generation (RAG), agentic workflows, prompt engineering, and generative models Support both technical teams and business users at client organizations as they build and manage process applications Location and work environment This role is based onsite at Appian’s headquarters in McLean, Virginia. Employees in this position are expected to work in the office 4 to 5 days per week. The office setting encourages collaboration, idea sharing, and team celebrations. In-person client meetings are an important part of the job.

Apr 21, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Join Appian as a Principal Consultant focused on the Public Sector, where you will leverage your expertise to drive transformative solutions for government entities. In this pivotal role, you will collaborate with clients to optimize their operations and implement innovative strategies using Appian’s cutting-edge technology.

Mar 23, 2026
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companyExiger logo
Full-time|On-site|Huntsville, Alabama, United States; McLean, Virginia, United States

Role Overview Exiger is hiring a Front End Developer focused on public sector projects. This role works closely with teams across disciplines to build and maintain web applications for government clients. Location options include Huntsville, Alabama and McLean, Virginia. What You Will Do Translate UI/UX wireframes into clean, efficient front-end code Develop web applications that are responsive and perform well on a range of devices Work with colleagues from different functions to deliver solutions tailored to public sector needs Contribute to creating user-friendly interfaces that improve the experience for government users About Exiger Exiger provides risk management and compliance solutions to clients worldwide, including the public sector.

Apr 16, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Appian brings together people who care about solving complex problems and delivering meaningful results for clients. The company values intensity, high standards, and a commitment to quality. Team members hold themselves and each other accountable, working collaboratively to achieve strong outcomes. Role overview As a Senior Consultant - Public Sector, based in McLean, Virginia, this role sits within the Customer Success team. The group partners with clients after the sale to deliver digital transformation solutions using the Appian platform. The work centers on helping organizations gain an edge through technology and strategic consulting. What you will do Lead projects from start to finish: define, design, develop, and implement custom software and AI solutions for commercial clients. Work in an agile environment to understand both business processes and technical requirements. Deploy new relational data models into production systems. Create APIs for integration with other platforms. Investigate and apply AI use cases with Appian’s tools, such as retrieval-augmented generation (RAG), agentic workflows, prompt engineering, and generative models. Collaborate with client technical teams and business users throughout the software development lifecycle. Support clients in becoming self-sufficient with building their own process applications on the Appian platform. Growth and support The Customer Success team at Appian invests in developing consulting skills, providing support and opportunities to work on impactful projects. Team members help turn ideas into results and support each other in delivering strong business outcomes.

Apr 21, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

At Appian, we embody the values of Intensity and Excellence. Our commitment to high standards drives us to deliver outstanding results with meticulous care. We tackle every challenge with ambition and dedication, holding ourselves accountable to achieve exceptional outcomes. When you become part of Appian, you join a passionate team focused on achieving great things together. We are currently seeking a Counsel, Public Sector to serve as a vital business partner in support of Appian's expanding government operations both in the US and internationally. This role will oversee the complete lifecycle of significant public contracts, providing expert contracting guidance from the initial solicitation phase through to proposals, negotiations, post-award administration, auditing, and monitoring.This position is based at our headquarters in McLean, VA. We are committed to an in-person collaborative culture, which we believe is essential for our success. This role requires employees to be present in the office five days a week, fostering a vibrant environment where ideas and teamwork thrive.Key responsibilities include:Negotiating, drafting, and advising on software platform licensing and professional services agreements with various government entities and prime contractors globally. Collaborate across departments such as finance, sales operations, product, support, and information security to ensure alignment and mitigate risks in contractual provisions. Types of agreements include those executed through resellers and partnerships with systems integrators, prime contracts, subcontracts, OTA agreements, teaming agreements, and NDAs.Supporting public sector sales, capture, and proposal teams with RFP analysis and responses.Implementing best practices for contracts with Appian’s professional services subcontractors.Advising on compliance with FAR/DFARS, ITAR, and export control regulations.Standardizing our approach to provide required certifications to government entities or prime contractors.Assisting the Facility Security Office in compliance efforts, including Industrial Security and Insider Threat programs.

Feb 20, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

At Appian, our core values of Intensity and Excellence shape our identity. We uphold rigorous standards, ensuring that every task is executed with precision and quality. Our approach to challenges is characterized by ambition and dedication, as we hold ourselves accountable for achieving outstanding results. By joining Appian, you become a vital part of a dedicated team committed to tackling complex challenges together. Appian is on the lookout for an innovative Field Marketing Manager to report to the Senior Field Marketing Manager. This role is pivotal in crafting, managing, and executing comprehensive marketing strategies that bolster our market entry efforts within the Public Sector domain. You will oversee Public Sector industry events and field marketing initiatives aimed at expanding and enhancing our sales pipeline and revenue streams. Additionally, you will handle operational tasks, implementation, and thorough post-event reporting activities.We seek a candidate with substantial experience in Public Sector marketing (covering Defense, Federal Civilian, and/or State and Local Government), along with a solid understanding of the technology landscape in which we operate, particularly in business process automation and low-code application development. The ideal candidate will be a creative, passionate professional well-versed in full-cycle event strategy and execution, sales enablement, and managing a network of partners in a dynamic setting.This position is based at our headquarters in McLean, Virginia. At Appian, we foster a culture of in-person collaboration, which we believe is essential in driving our mission of excellence. Employees in this role are expected to work from the office five days a week to nurture this culture and to promote shared ideas and teamwork. We believe that being present in the office enhances our ability to connect and celebrate the exceptional talent at Appian.Key Responsibilities:Oversee the comprehensive planning and execution of a diverse range of Public Sector events, including major industry trade shows, regional seminars, and executive roundtables, ensuring a professional and enriching experience for participants.Collaborate closely with the Public Sector Field Sales team to establish objectives and implement marketing strategies that drive lead generation and account expansion initiatives.Execute account-based marketing (ABM) strategies, aligning them with tailored plans to penetrate and grow target accounts.Empower the regional sales team with the necessary tools and resources to achieve success.

Feb 20, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Join Appian as a Career Manager where your leadership will empower professionals in the public sector to reach their highest potential. In this vital role, you will be responsible for guiding teams through their careers within our dynamic organization, ensuring they have the necessary tools and support to thrive.

Mar 12, 2026
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companyExiger logo
Full-time|On-site|McLean, Virginia, United States; Richmond, Virginia, United States

About Us:At Exiger, we are revolutionizing supply chains, turning them into strategic advantages. Our mission is to enhance safety and transparency in the world, empowering organizations to thrive. Our cutting-edge AI platform, 1Exiger, provides immediate insights into intricate supplier ecosystems, utilizing proprietary data and advanced AI technologies to identify risks, streamline compliance, and realize efficiencies and cost savings for long-term resilience. Trusted by over 550 global clients, including Fortune 500 companies and U.S. government agencies, Exiger stands as a recognized leader in supply chain AI and is a FedRAMP® authorized provider for the federal government.Field Chief Technology Officer – Public SectorLocation: McLean, VA or Richmond, VAEmployment Type: Full-TimePosition Overview:We are on a quest to make the world a safer place through AI-driven risk and supply chain intelligence. The 1Exiger platform empowers government agencies and defense partners to detect, evaluate, and minimize risks within complex global ecosystems.We are in search of a Field Chief Technology Officer – Public Sector to act as the senior technical authority for our U.S. government operations. Based in either McLean or Richmond, you will collaborate directly with federal leaders, defense agencies, and public sector stakeholders, influencing how AI-driven insights can enhance mission delivery, bolster national security, and fortify supply chain resilience.This vital role is strategic and customer-facing, reporting directly to Public Sector leadership while engaging cross-functionally with Sales, Solutions, Product, and Engineering teams.

Apr 3, 2026
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companyAppian logo
Full-time|$212K/yr - $331.3K/yr|On-site|McLean, Virginia

Location: McLean, Virginia Focus: Public Sector (DoD, Intel, Civilian agencies) Role Overview The Principal Solutions Architect at Appian shapes technical strategy for high-impact federal projects. This senior role builds technical credibility, influences acquisition strategies, and acts as a trusted advisor within government agencies. The position sits at the top of the Solutions Consultant career path, combining enterprise strategy, deal orchestration, and platform advocacy. Appian's SC 2.0 initiative is redefining pre-sales in the public sector. Solutions Consultants here work closely with clients to craft modernization strategies, ensure technical excellence, and maintain federal compliance. For more about SC 2.0, listen to our Global SC leader, Gregg Aldana, discuss it here. What You Will Do Orchestrate Complex Federal Deals & Growth Plans Lead technical strategy for multi-million-dollar public sector contracts, including Enterprise Growth Plans. Navigate complex acquisition processes, ensuring both compliance and alignment with agency missions. Coordinate with internal teams, partners, and executive stakeholders to secure technical wins at key federal agencies. Guide Federal Mission Strategy & Executive Engagement Serve as a strategic advisor to agency executives and senior leaders (SES, flag officers). Run visioning workshops, architecture reviews, and briefings that connect Appian to modernization and digital transformation efforts. Translate mission requirements into Appian-powered roadmaps focused on agility, resilience, and measurable value.

Apr 17, 2026
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companyHighstreet IT logo
Full-time|On-site|McLean, VA

Join Highstreet IT as the Executive Vice President / Managing Director for our Public Sector & ERP Cloud Services. In this pivotal role, you will lead our organization in delivering innovative cloud solutions to government entities and public sector organizations. You will be responsible for developing strategic initiatives, fostering partnerships, and driving growth within this sector.

Mar 3, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Role overview The Software Implementation Consultant at Appian joins the Customer Success team in McLean, Virginia. This position guides clients through each stage of the software project life cycle, beginning after the sales process and continuing through solution delivery. Consultants partner with clients to design, build, and implement custom software and AI solutions using the Appian platform. What you will do Connect with commercial clients after purchase to understand their business processes and technical requirements. Define, design, develop, and implement tailored software applications that support digital transformation and help clients gain a competitive edge. Work within an agile team to create new relational data models and develop APIs for system integration. Identify and deliver AI use cases, applying Appian’s AI capabilities such as retrieval augment generation (RAG), agentic workflows, prompt engineering, and generative models. Collaborate with both technical teams and business users at client organizations throughout the development process. Help clients become self-sufficient in building their own process applications on the Appian platform. Work environment This role is based onsite at Appian’s headquarters in McLean, VA. Team members are expected to work in the office 4 to 5 days a week. Appian emphasizes in-person collaboration to strengthen teamwork, recognize accomplishments, and build lasting professional relationships. Most client meetings also occur face-to-face.

Apr 21, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Appian is hiring a Senior Software Implementation Consultant to join the Customer Success team in McLean, Virginia. This position centers on guiding clients through every stage of software projects, from gathering requirements to delivering custom solutions and AI features built on the Appian platform. The work supports organizations as they modernize operations and strengthen their digital capabilities. What you will do Partner with commercial clients post-sale to design and implement applications tailored to their needs using Appian. Oversee projects end-to-end: define, design, develop, and deploy solutions that address business challenges. Operate within an agile framework, working to understand both business processes and technical requirements. Build relational data models and launch them into production environments. Create APIs for integrating Appian with other systems. Explore and implement AI use cases, leveraging Appian’s AI tools such as retrieval augment generation (RAG), agentic workflows, prompt engineering, and current generative models. Collaborate closely with client technical teams and business users throughout the software development life cycle. Enable clients to build and manage their own process applications on the Appian platform. Team and culture The Customer Success team at Appian values intensity, excellence, and collaboration. Team members support each other’s growth and share knowledge as they deliver strong business outcomes. Tackling complex challenges together is a core part of the culture. Work location This role is based onsite at Appian headquarters in McLean, VA. In-person collaboration is key, with employees expected to work in the office 4 to 5 days per week to foster teamwork, idea sharing, and strong connections across the company.

Apr 21, 2026
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company
Full-time|On-site|McLean, VA

At CrossCountry Consulting, we aim to establish an advisory firm distinguished by our core values and a commitment to fostering a positive experience for both our clients and our team members. We believe that collaboration, enthusiasm, generosity, and perseverance are the cornerstones of our success. Our advisory solutions encompass accounting and risk management, technology-driven transformations, and transaction support, allowing us to partner with clients to address current challenges while creating lasting value for the future.Our dedication to our employees has led us to receive numerous accolades, including being listed among Inc. 5000's Fastest Growing Companies and recognized as one of Glassdoor's Best Places to Work. Discover what our employees say about our unique culture by clicking here.Joining our dynamic Accounting Advisory practice means becoming a trusted advisor for our clients. You will leverage your hands-on experience and unique insights to provide customized integrated solutions that tackle today’s challenges and build a foundation for future achievements. Backed by experienced leaders and a dedicated coach, you will engage in a collaborative community that encourages contributions beyond client delivery.

Apr 17, 2018
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company
Child Development Specialist

Positive Development

Part-time|$22/hr - $28/hr|On-site|McLean, VA

Role Overview:As a Child Development Specialist at Positive Development, you will engage directly with autistic children to foster their communication, social, and daily living skills through dynamic, play-based interactions. Your efforts will have a profound impact on their growth and development.Our Mission: At Positive Development, we are dedicated to creating opportunities for every child to flourish and for emerging professionals to acquire invaluable skills. Join us in making a difference!Why Choose This Position: This role goes beyond passive observation; you will actively coach and connect with children, gaining hands-on experience that is essential for careers in various fields, including psychology, social work, occupational therapy, speech-language pathology, special education, counseling, and healthcare.This deeply rewarding work requires patience, emotional maturity, and a commitment to the developmental journey of each child. You will receive guidance and support from seasoned clinicians and supervisors invested in your professional growth.Ideal Candidates: We are particularly interested in individuals who are:Passionate about supporting children and adolescentsCurious about human development and learning processesEmpathetic, patient, and enthusiasticReliable and committed to maintaining a consistent scheduleComfortable working in a home-based setting with familiesGreat candidates may include education majors, psychology students, pre-medical students, nursing students, or anyone eager to make a positive impact.

Mar 26, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Role overview Appian is looking for a Consultant with an active Top Secret Clearance to join the Customer Success team in McLean, Virginia. This team works with clients after the sale to deliver software solutions on the Appian platform, supporting digital transformation and helping organizations remain competitive. What you will do Partner with clients throughout the project lifecycle to define, design, develop, and implement custom software and AI solutions using Appian. Coordinate with technical teams and business users to ensure solutions align with business processes and technical needs. Launch new relational data models in production and create APIs to integrate systems. Explore and implement AI use cases using Appian’s AI tools, including retrieval-augmented generation (RAG), agentic workflows, prompt engineering, and generative models. Help clients build confidence in independently creating and managing process applications. Work in an agile environment, adapting to evolving requirements and shifting priorities. Work location and culture This role is based onsite at Appian headquarters in McLean, VA. In-person work is expected 4-5 days per week to support collaboration, learning, and building strong working relationships. About the Customer Success team The Customer Success team delivers rapid, mission-critical business outcomes for clients. Consultants receive support and opportunities to strengthen consulting skills while working on digital transformation projects that use AI. Teamwork, accountability, and high standards are central to how the team operates.

Apr 21, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Appian is hiring a Technical Consultant for the Customer Success team at its McLean, Virginia headquarters. This position focuses on building software solutions for commercial clients using the Appian platform. Consultants partner with customers after the sale, helping guide projects from early planning through to delivery and launch. What you will do Lead software and AI solution projects from gathering requirements to deployment. Work in an agile setting to understand client business processes and technical needs. Design and implement relational data models tailored to client requirements. Develop APIs to integrate with existing client systems. Explore and apply AI capabilities, including Appian’s AI tools like retrieval augmented generation (RAG), agentic workflows, prompt engineering, and generative models. Collaborate with client technical teams and business users throughout the project lifecycle. Help clients gain the skills to build and maintain their own process applications. Work environment This role is based onsite at Appian’s McLean, VA headquarters. In-person teamwork is central to the company’s culture. Technical Consultants are expected to work in the office 4-5 days per week to support collaboration and idea sharing across teams. Values Appian’s culture values intensity and high standards. The team aims for ambitious goals and consistently delivers quality work. Problem solving, determination, and accountability shape how the group approaches each challenge.

Apr 21, 2026
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company
Full-time|On-site|McLean, Virginia, United States

About the Role kda-consulting is seeking a Project Integrator in McLean, Virginia. This position plays a key part in supporting project planning, coordination, and execution with teams across the company. The Project Integrator helps keep activities organized and on schedule, making sure projects align with business goals. What You Will Do Coordinate project activities with internal teams and stakeholders. Track schedules, milestones, deliverables, and action items to support timely completion. Prepare and distribute project documentation, reports, and regular status updates. Assist with project planning, risk identification, and resolving issues as they arise. Facilitate project meetings, document meeting notes, and follow up on outstanding tasks. Monitor deliverables to confirm they meet requirements and deadlines. Keep an eye on project progress and escalate concerns when needed. Contribute to process improvements that help projects run smoothly. Serve as a point of contact among leadership, technical teams, and business stakeholders to encourage collaboration. Support resource planning and overall project coordination. Who Succeeds in This Role Organized and detail-focused Proactive in identifying and solving problems Strong communicator who works well with different teams Comfortable managing multiple priorities at once This position is based in McLean, Virginia, United States.

Apr 14, 2026
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companyAppian logo
Full-time|On-site|McLean, Virginia

Appian’s Customer Success team in McLean, Virginia, is looking for a Senior Technical Consultant to help clients achieve their digital transformation goals with the Appian platform. This role centers on supporting organizations after the sales process, building tailored software and AI-powered applications that deliver measurable business results. Role overview The Senior Technical Consultant leads the full lifecycle of client projects. This includes defining requirements, designing solutions, developing software, and implementing applications for commercial clients. The position works closely with both technical teams and business users, ensuring solutions fit each client’s unique needs. What you will do Guide projects from initial definition through design, development, and implementation of custom software for clients. Work in an agile setting to understand client business processes and technical requirements. Deploy new relational data models and develop APIs to connect systems. Explore and implement AI use cases, such as retrieval-augmented generation (RAG), agentic workflows, prompt engineering, and generative models using Appian’s AI capabilities. Collaborate with technical teams and business users throughout project delivery. Help clients build and manage their own process applications on the Appian platform. Location and work environment This position is based at Appian headquarters in McLean, VA. In-person collaboration is important, with employees expected onsite 4 to 5 days per week. The team values teamwork, knowledge sharing, and celebrating achievements together. Most client work also happens face-to-face, supporting strong relationships and effective project delivery.

Apr 21, 2026

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