Full-Time
ETL Developer
Xcelerate Solutions
201-500 employees
Security, consulting, and digital transformation services
No salary listed
No H1B Sponsorship
Bethesda, MD, USA
In Person
US Top Secret Clearance Required
 Data & Analytics (1) |
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- Proven experience designing, developing, and managing complex NiFi data flow solutions in large-scale, enterprise environments.
- Deep understanding of NiFi architecture, including processors, configurations, clustering, and NiFi Registry.
- Proficiency in Java and Python for developing custom NiFi processors and automation scripts.
- Experience managing relational and NoSQL databases (e.g., PostgreSQL, Elasticsearch, DynamoDB) and writing optimized queries.
- Strong background in real-time streaming and REST API integration for dynamic data movement.
- Hands-on experience with cloud platforms (AWS, Azure, OCI) and related data services.
- Ability to analyze complex data challenges, identify root causes, and implement effective, sustainable solutions.
- Excellent communication and collaboration skills, with the ability to clearly convey technical concepts to diverse audiences.
- Architect complex data pipelines: Design and implement enterprise-level NiFi-based ETL architectures for large-scale data ingestion, transformation, and processing from diverse structured and unstructured sources.
- Optimize and tune performance: Configure and fine-tune NiFi processors, manage system memory, and balance workloads to ensure optimal throughput and efficiency for both batch and real-time data flows.
- Advanced troubleshooting: Identify and resolve complex data flow issues, performance bottlenecks, and integration challenges to maintain consistent and reliable operations.
- Integrate with big data and cloud technologies: Connect NiFi with databases, cloud platforms (AWS, Azure, OCI), and big data services (e.g., Kafka, Elasticsearch, S3, SQS/SNS) to enable seamless end-to-end data movement.
- Establish best practices: Define and enforce NiFi development, deployment, and governance standards, ensuring alignment with enterprise data management policies and DevOps practices.
- Documentation and knowledge sharing: Develop comprehensive documentation, including data flow mappings, architectural diagrams, and SOPs, to support scalability and continuity across teams.
- Cross-functional collaboration: Partner closely with data architects, data engineers, and application developers to translate complex business requirements into robust technical implementations.
- Mentorship and leadership: Provide technical guidance, conduct code reviews, and mentor junior team members to enhance team capability and foster a culture of continuous improvement.
- Demonstrated experience deploying and managing ETL solutions within AWS environments, leveraging native cloud data tools and automation frameworks.
Xcelerate Solutions helps organizations manage risk for people and systems across three service areas: Enterprise Security, Strategic Consulting, and Digital Transformation. Its offerings include security programs, risk assessments, strategic guidance, and technology-enabled transformations that protect personnel, physical assets, and cyber infrastructure while speeding up value delivery. The company differentiates itself by providing an integrated, end-to-end portfolio that combines security expertise, strategic oversight, and practical digital-change initiatives under one umbrella, rather than offering a narrow, single-solution approach. Its goal is to improve security and resilience for America’s personnel, facilities, and digital networks and to deliver results more quickly by aligning risk management with actionable transformations.
Company Size
201-500
Company Stage
N/A
Total Funding
N/A
Headquarters
McLean, Virginia
Founded
2009
Simplify's Take
What believers are saying
- Federal civilian portfolio expansion under Jeffrey Keen drives DHS, FBI, NRC contract growth.
- clearAvenue acquisition strengthens enterprise vetting capabilities and competitive positioning in security.
- Donald Ross's TSA and DHS expertise accelerates homeland security and State Department market penetration.
What critics are saying
- VMD Corp and clearAvenue integrations fail, eroding operational efficiency and client retention.
- CACI and Leidos outcompete Xcelerate on DoD and intelligence community contracts using scale.
- McNally Capital exits investment due to stagnant revenue growth below $250M, forcing restructuring.
What makes Xcelerate Solutions unique
- Integrated enterprise security, vetting, and critical infrastructure protection across federal agencies.
- GSA NextGen Login.gov BPA vendor with Socure for identity proofing across three functional areas.
- Recent leadership appointments bring 100+ years combined federal contracting and defense sector experience.
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People at Xcelerate Solutions who can refer or advise you
Benefits
Hybrid Work Options
Professional Development Budget
Company News
Xcelerate Solutions appoints Jeffrey Keen as Senior Vice President of Federal Civilian Programs. March 25, 2026 Xcelerate Solutions, a leading defense and national security company, announced the appointment of Jeffrey A. Keen as Senior Vice President of Federal Civilian Programs, where he will lead the company's strategy, operations, and growth across its federal civilian portfolio. In this role, Keen will oversee program delivery and business development initiatives supporting civilian government customers, strengthening partnerships, and advancing solutions that modernize IT infrastructure, enhance mission performance, and improve service delivery across federal agencies. "Jeff brings an exceptional combination of operational leadership and deep experience across the federal civilian landscape," said Mark Drever, CEO of Xcelerate Solutions. "His proven ability to manage complex programs, lead high-performing teams, and build trusted government partnerships will be instrumental as we continue expanding our civilian programs." Keen brings more than two decades of leadership experience in federal contracting, program management, and strategic growth. Most recently, he served as Senior Vice President of Federal Civilian Enterprise Solutions at CACI, where he supported the integration of Applied Insight following its acquisition and helped lead operations and growth initiatives across the company's civilian enterprise portfolio. Previously, Keen served as Senior Vice President and General Manager at Applied Insight, where he oversaw a large operating portfolio supporting both federal civilian and Department of War customers. Throughout his career, he has led programs supporting agencies including the Defense Health Agency, U.S. Air Force, Department of Homeland Security, Federal Bureau of Investigation, U.S. Marshals Service, U.S. Courts, Nuclear Regulatory Commission, U.S. Capitol Police, and U.S. Coast Guard, managing teams delivering communications support services, training, cloud services, infrastructure modernization, cybersecurity, and enterprise IT support.
Xcelerate Solutions, a defence and national security company, has appointed Jeffrey A. Keen as Senior Vice President of Federal Civilian Programs. Keen will lead strategy, operations and growth across the company's federal civilian portfolio, overseeing programme delivery and business development for civilian government customers. Keen brings over 20 years of experience in federal contracting and programme management. He previously served as Senior Vice President of Federal Civilian Enterprise Solutions at CACI, where he supported Applied Insight's integration following its acquisition. Before that, he was Senior Vice President and General Manager at Applied Insight, managing programmes for agencies including the Defence Health Agency, Department of Homeland Security, FBI and Nuclear Regulatory Commission. Xcelerate Solutions provides integrated solutions for federal clients across homeland security, defence and intelligence community operations.
Xcelerate Solutions acquires clearAvenue.
/PRNewswire/ -- Xcelerate Solutions ("Xcelerate"), a leading defense and national security company and portfolio company of McNally Capital, today announced it...
MCLEAN, Va., Aug. 5, 2025 /PRNewswire/ - Xcelerate Solutions, a leading provider of mission-driven solutions for the defense, intelligence, and homeland security communities, is excited to announce the appointment of Doug Kollme as Chief Financial Officer (CFO).