Principal Appian Consultant (TS/SCI)
$128.59k - $180.78kGroundswell
Who Are We? 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. What You’ll Do Groundswell is looking for experienced Appian Consultants to provide leadership for our delivery teams and act as a trusted advisor to our clients. Principal 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. In addition, this role and level will mentor our delivery teams on best practices for advanced technical solutions and platform design, work with our clients on the most technically challenging Appian programs, and implement internal processes and tools to improve the efficiencies of the business. Key Responsibilities Lead implementation teams through complex technical solutions with Appian and tangential technologies. Guide clients on Agile, QA, and governance for multi‑app platform implementations. Support design, development, and test activities across multiple client projects. Support large scale implementation teams consisting of multiple development pods. Guide clients on architecture design, platform scalability, configuration management, DevSecOps, and other program initiatives as needed to drive technical success. Ensure solutions are built for scale and performance. Create and document implementation best practices as well as knowledge base articles for internal enablement. Provide thought leadership on process improvement. Support internal solutions, infrastructure, and tools. Mentorship, training, and enablement of resources. Required Qualifications 5+ years of experience with Appian solutions. 5+ years of related IT experience. Bachelor’s Degree (or equivalent) or higher in Computer Science, Information Systems, Systems Engineering, or related area. Active Lead Certification. Expert 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). RDBMS (e.g., Oracle, SQL Server, MySQL/MariaDB). Web services, integrations and middleware (e.g., RESTful/SOAP, Mule/IIB/Fusion). Hybrid position requiring on‑site presence at our Groundswell HQ in McLean or other client sites in the DC Metro area. Active TS/SCI clearance required. Preferred Skills UI/UX Design. Cloud Computing/IaaS (e.g., AWS, Azure, Google Cloud). Authentication (e.g., SAML, Kerberos, OAuth, LDAP). Data management and data visualization/BI. DevSecOps and/or Configuration Management. Machine Learning, Artificial Intelligence. Certifications. Why You’ll Never Want to Leave 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. Compensation The salary range for this role is estimated at $128,590.00 – $180,783.00. Compensation decisions are made based on skill set, experience, training, licensure, and business needs. Geographic differentials are not reflected in the range. Equal 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. Read a copy of the Company’s Non‑Discrimination Policy Statement. Accommodations 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 View email address on click.appcast.io or View phone number on click.appcast.io. #J-18808-Ljbffr
$128.59k - $180.78k
...Groundswell is looking for experienced Appian Consultants to provide leadership for our delivery... ...act as a trusted advisor to our clients. Principal Appian Consultants help scale our... ...locations in the DC Metro area* Active TS/SCI clearance required**Preferred Skills:**...PrincipalLocal areaImmediate startFlexible hours$115.44k - $162.29k
...You'll do:**Groundswell is looking for experienced **Senior Appian Consultants**to provide integrated architecture support for our delivery... ...or other client site locations in the DC Metro area* Active TS/SCI clearance required**Experience Working In The Following Technologies...SuggestedLocal areaImmediate startFlexible hours$128.59k - $180.78k
...Groundswell Corporation in McLean, Virginia is seeking an experienced Appian Consultant to lead delivery teams and serve as a trusted advisor. The role requires expertise in Appian solutions, where you will guide clients and mentor teams while ensuring efficient implementation...SuggestedFlexible hours- ...Overview Here at Appian, our values of Intensity and Excellence define... ...development or technical consulting. B.S./B.A. in Engineering, Computer... ...An active Top Secret (TS) or higher government clearance... ...willingness to maintain an active TS/SCI clearance (CI or FLS) and...SuggestedWork at officeLocal area
- ...Here at Appian, our values of Intensity and Excellence define who we are. We set high... ...you need to strengthen and evolve your consulting skills while driving next-generation, AI... ...and interest to maintain an Active TS:SCI Clearance (CI or FLS), with the ability...SuggestedWork at officeLocal area
- ...Cyber Analyst Principal GDIT is seeking a highly skilled and multi-faceted Cyber Analyst Principal for a critical contract role supporting... ...Security clearance level: Must possess a current and active TS/SCI with Polygraph. Certifications: Must be DoW 8140 / 8570.01-M...PrincipalFull timeContract work
$128.59k - $180.78k
...impact together. What You'll do: Groundswell is looking for experienced Appian Consultants to provide leadership for our delivery teams and act as a trusted advisor to our clients. Principal Appian Developer Consultants help scale our business by providing expert...PrincipalLocal areaImmediate startFlexible hours- ...Manager in McLean, VA, to support a dynamic program. The ideal candidate will possess 10+ years of relevant experience and active TS/SCI clearance. Responsibilities include managing project tasks, scheduling, and resource management while providing guidance and support...For contractors
- ...Windows-based systems. The ideal candidate will have over 8 years of experience, deep expertise in Windows systems, and a current TS/SCI clearance with CI Polygraph. This role involves collaborating with cross-functional teams and requires strong problem-solving skills...
$86.8k - $198k
...proficiency in Java and Docker. You'll collaborate with cross-functional teams to design and implement effective systems. An active TS/SCI clearance is required. The position offers a salary range from $86,800 to $198,000 annually, along with comprehensive benefits...$99k - $225k
...mentoring fellow team members. The ideal candidate should possess significant experience in contract administration and negotiation, hold a TS/SCI clearance, and have a high school diploma or equivalent. Compensation ranges from $99,000 to $225,000 annually. #J-18808-Ljbffr...Contract work- ...A leading technology firm in McLean, VA, is seeking a Senior QA Appian Test Engineer to lead QA testing on Appian applications. The ideal... ...hybrid role requires U.S. citizenship and the ability to obtain a TS clearance. Excellent benefits include comprehensive medical plans...
- ...Xcelerate Solutions is hiring a Data Analyst Senior in McLean, Virginia. This key role demands a professional with a TS/SCI clearance and extensive experience in survey methodologies and data analysis tools. Your responsibilities will include designing and administering...
- ...data integrity, and team leadership. They serve as a primary liaison between stakeholders and the Adjudication Board. Clearance: TS/SCI w Full Scope Polygraph Location: Herndon, VA Responsibilities: Expert Case Management: Independently manage a...
- ...and high-level customer service, often acting as a bridge between technical security tasks and leadership requirements. Clearance: TS/SCI w Full Scope Polygraph Location: Herndon, VA Responsibilities: Strategic Support: Maintain production standards (8 cases/...Work at office
- ...design, analysis, and presentation of findings. Required qualifications include a Top Secret/Sensitive Compartmented Information (TS/SCI) clearance, and expertise in tools like Tableau and LimeSurvey. The role offers an opportunity to engage in significant data analysis...
- ...Description Budget Analyst Sr. – TS/SCI CI Polygraph Xcelerate Solutions is seeking an experienced Budget Analyst Senior. The Financial Services Budget Formulation Analyst assumes a pivotal role within the IC Chief Financial Officer (IC CFO), playing a critical...Work at office
$97.76k - $137.53k
...Senior Performance Appian Test Engineer (TS Clearance) page is loaded## Senior Performance Appian Test Engineer (TS Clearance)locations: McLean... ...(preferred)* 5+ years of experience in a technical consulting or client-facing role* Proven experience designing, developing...Contract workLocal areaImmediate startFlexible hours- ...Data Analyst Senior – TS/SCI with CI Polygraph Program Operation Careers McLean, Virginia Data Analyst Senior – TS/SCI with CI Polygraph Xcelerate Solutions is seeking a highly skilled Data Analyst to provide mission‑critical system support to our Intelligence Community...
- ...& Sanders Corporation (Astor) is an award-winning IT solutions provider headquartered in McLean, VA, seeking a Senior Consultant specializing in Appian Connected Claims . This is a remote consultant position. The Senior Consultant - Appian Connected Claims is a key delivery...Remote work
- ...Government/Military Full-time, W2 only U.S. Citizens only U.S. Veterans preferred On premise at Government facility Requires TS/SCI, Full Scope Poly (must have already and be current, no exceptions) Immediate hire Description: INTRODUCTION: The Sponsor...Full timeFor contractorsImmediate startRemote work
- Job Description Job Description Senior Partnership Engagement Support Specialist
$97.76k - $137.53k
...Senior QA Appian Test Engineer (TS Clearance) page is loaded## Senior QA Appian Test Engineer (TS Clearance)locations: McLean, VA: Client Site - Maryland: Client Site- Washington DCtime type: Full timeposted on: Posted 3 Days Agojob requisition id: JR100996**What You'...Contract workLocal areaImmediate startFlexible hours- ...engineering, solution architecture, cloud deployments, including experience with architecture, security, cyber and data infrastructure TS/SCI with Polygraph Experience interfacing between deeply technical teams, hands on keyboard, stakeholder management and creating...For contractors
- ...documentation; overseeing implementation of same Providing technical consultation on current and proposed systems to other organizations and... ...after hours/on-call support towards mission success Active TS/SCI clearance and ability to obtain and maintain a CI poly. Must meet...Temporary workRelocation package
- ...Here at Appian, our values of Intensity and Excellence define who we are. We set high... ...you need to strengthen and evolve your consulting skills while driving next-generation, AI... ...and interest to maintain an Active TS:SCI Clearance (CI or FLS), with the ability...Work at officeLocal area
- Job Title Location McLean, VA, 22101, United States Required Degree 4 Year Degree Minimum Experience 10 Years Description Requirements Additional Information U.S. Citizenship Required U.S. Security Clearance Level Top Secret / SCI / Full Scope Poly
- ...Appian Consultant Location: McLean VA (Hybrid) / Remote Job Description: ~ Strong hands-on experience (7-8 years) developing applications in Appian Business Process Management and integrating with other COTS products ~ Strong business analysis and technical...Work experience placementRemote work
- ...classified projects, ensuring compliance with federal security regulations. Candidates should have a Bachelor's degree and significant experience in security management, as well as a Top Secret SCI clearance. Competitive compensation and benefits are offered. #J-18808-Ljbffr...
- ...architecting solutions, and building proof‑of‑concept environments that translate directly into mission value. Requires operating at TS/SCI without losing engineering edge. WHAT YOU'LL DO Lead deep technical and mission discovery with IC customers—uncover operational...Work experience placement
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Principal Appian Consultant (TS/SCI). Be the first to apply!

