Systems Engineering

C4CJV, LLC is an SBA-approved Mentor Protégé Program Joint Venture established between First Division Consulting, Inc. (FirstDiv) and Resource Management Concepts, Inc. (RMC). Headquartered in the Washington, D.C. area, it is a SDVOSB small business entity combining the agility and cost effectiveness of a small business with the processes, certifications, resources, and technical capabilities of a mature business, supporting the Navy, Marine Corps, USAF, and the broader DoD community.

Acquisition program managementcloudcyberCybersecurityDatabase development and administrationfinancial analysisForeign Military Sales (FMS)Lifecycle Logisticslogistics servicesNetwork engineeringOperations security (OPSEC)program managementRDT&E labssoftwaresoftware engineering and developmentSystem Administrationsystem integrationthreat hunting and cyber red teamtraining and field support (FSR)

C6I Services is a Service-Disabled Veteran Owned Small Business (SDVOSB) that provides engineering, management, logistics, and expertise to support command, control, communications, computers, cyber-defense, combat systems, and intelligence (C6I) requirements. Its staff has worked alongside warfighters in austere locations worldwide, providing network support, software sustainment, and intelligence operations.

Cyber securitydatabase architectureHelp desk supportintelligence operationsland mobile radio engineeringlogistics supportnetwork designNetwork engineeringnetwork implementationnetwork maintenancenew equipment trainingprogram managementQA testingremote repairSATCOM supportsoftware development

Cadence2Completion (C2C) is a small Arlington, Virginia business founded in 2020 that helps frontline agencies acquire, test, integrate, field, and sustain sensor, surveillance, inspection, and mission-data systems. Its work is concentrated in homeland-security and law-enforcement missions, and it is available on GSA MAS.

acquisition supportAI readiness assessmentscloud data architecturedata modelingfield engineeringoperator trainingrequirements developmentSELC/ALF documentationSystems Integrationtest and evaluation

Calano & Associates, LLC provides cybersecurity, systems engineering, cloud security, and ATO & Re-Accreditation solutions tailored for federal government agencies. The company focuses on safeguarding critical information systems, compliance with federal standards, risk management, and incident response handling, leveraging AI and ML.

AI/MLATO & Re-Accreditationcloud securityCybersecurityincident response handlingprogram managementrisk management

Calian delivers mission-critical solutions when failure is not an option. For over 40 years, Calian has empowered organizations in critical industries to overcome obstacles, manage risks and drive progress. Headquartered in Ottawa, Canada, with over 6,000 people around the world, Calian's solutions protect lives, strengthen security, foster global connectivity and drive economic progress.

AI integrationCybersecurityemergency managementmanufacturingmilitary trainingnetwork and communications infrastructurenuclear lifecycle servicessimulation-based trainingStaff augmentation

Calibyr Corporation advances mission success for federal government customers by delivering innovative software, cybersecurity, and systems engineering solutions. Its cleared engineers provide full-stack development, operations, test, integration, and system administration for cloud environments, and support the full enterprise software lifecycle from requirements to transition and decommission. Calibyr is an Atlassian Silver Solution Partner.

Agile managementAtlassian solution implementationcloud environmentscontainer deploymentsCybersecurityfull stack developmentISSE/ISSOSystem architectureuser engagement and support

Caliola is a certified Woman-Owned Small Business (WOSB) headquartered in Colorado Springs, CO, founded in 2019. It delivers operationally relevant solutions and best-in-class engineering services to US Government customers, specializing in military satellite communications (MILSATCOM), waveform design, modernized HF communications, alternate positioning, navigation and timing (A-PNT), automated communications and mission planning, and secure networking.

A-PNTcommunications planning software developmentHF communicationsMILSATCOM engineeringSecure networkingsoftware engineeringwaveform design

Callentis Consulting Group is a small research, development, and services company focused on integrating emerging technologies into existing business processes. It offers applied R&D in engineering and technology, software and hardware development, and diagnostic support for data-driven decision processes, mainly in transportation, energy, and health sciences. The company developed the NASA Spot The Station Mobile App.

CI/CDcomputational fluid dynamicscomputational modelingdata managementDevOpsDevSecOpsEdge/IoT AI/MLevolutionary computationfederated MLfinite element analysesmachine learningmaterials sciencemechanics of compositesMLOpsNLP/LLMnumerical simulationphysics-guided AIsoftware architecture

Campbell Consulting provides systems engineering, industrial control systems expertise, and technical program leadership supporting government, university, and industry initiatives.Cliff Campbell is a systems engineer and technical program leader with more than forty years of experience in industrial automation, complex technical systems, and engineering program management. He currently serves as Managing Director of the National Science Foundation Industry–University Cooperative Research Center for Freight & Logistics Efficiency with Electrified and Automated Trucking (FLEET), a consortium of universities and industry partners advancing technologies for modern freight transportation systems.In addition to his role with FLEET, Campbell serves as Senior Advisor for Research and Industry Partnerships for Purdue's Transportation and Autonomous Systems Institute and previously managed an.

commissioning and validationcontrol system integrationcyber-physical training environment developmentcybersecurity trainingindustrial automationindustrial control systems designinstrumentation designPLC/HMI programmingprogram and project management

Campbell Consulting Services of Tallahassee LLC (CCST) is a Service-Disabled Veteran-Owned Small Business (SDVOSB) founded in 2019 and headquartered in Tallahassee, Florida. It specializes in Business Analysis, Systems Engineering, IT Strategy, and digital transformation, serving government agencies, commercial organizations, and technology teams. Its service lines are Strategic Decision Support, SLED Contracting Services, and Software Development & Intelligent Systems, including Regent, a runtime governance layer for AI agents.

agile deliveryAI agent developmentAI governance and runtime policy enforcementApplication modernization (Legacy to Cloud)business analysisCybersecurity and blue-team advisoryData strategy, governance, and migrationIndependent Verification and Validation (IV&V)IT strategyproject management and PMO supportRFP/RFI technical writing and proposal supportSDLC project execution

Candent Technologies designs, develops, and builds small to medium size propulsion and power systems using turbomachinery, small heavy fuel engines, and electrical power generation technology, plus energy recovery systems. The company was acquired by Bascom Hunter Technologies and is staffed by a seasoned team with decades of gas turbine experience.

3D CAD designadditive manufacturingcastingsCFD flow analysisheat transfer and embedded heat exchanger designinstallation design and full system integrationmachiningpreliminary design synthesispropulsion system performance and thermodynamic cycle analysisstructural analysis

Canyon provides acquisition, technical, and programmatic business and planning support to government program offices, enabling Warfighter capabilities in Space, Air, Ground, and Cyber domains. The company uses systems engineering, modeling, and experimentation to analyze DoD PNT problems and develop solutions, and holds a patent for a Steerable Antenna System and Method (US 12,562,472 B2).

acquisition engineering supportcryptographydesign of experimentsDigital Engineeringelectronic warfareexperimentationmachine learningmodeling and simulationorbital analysisprototype developmentradio frequency designrequirements analysissignal processingsoftware developmentSystem Analysistechnology developmenttest planning/execution

Capital Group is a management consultancy founded in 2011 by Curtis Porter that provides innovative solutions to public and private sector clients, including the Federal Aviation Administration. The company states its projects have saved clients over $3 billion and reports a 98% employee retention rate and 97% customer satisfaction rating.

aviation trainingbudget analysis, planning and formulationbusiness and financial solutionsbusiness case and investment analysisconfiguration managementcybersecurity and information assuranceInformation Technologylife cycle cost estimate (LCCE) modelingnetwork telecommunicationsprogram implementation

Capital Solutions Group (CSG) is a small business established in 2007 that uses technology and artificial intelligence to develop enterprise solutions for government and commercial customers. CSG provides expertise in cloud computing, AI/ML, software development, systems engineering, enterprise IT and architecture, data analytics, security and cyber, and networking.

AI/MLcloud computingData Analyticsdata center managementdisaster recoveryEnterprise architectureEnterprise IT & Architecturenetworkingnetwork managementSecurity & Cybersoftware development

Capstone Research Corporation is a provider of advanced research and development solutions for the Department of War, industry, and government customers. Founded in Huntsville, Alabama in 2019, it specializes in integrated air and missile defense and long-range fires, delivering systems engineering expertise across all branches of the military. It focuses on front end system engineering, concept development and requirements definition through modeling and simulation, systems analysis, system architectures, systems integration and systems test, demonstrat

AFSIM and MATLAB modelingCEC/JTMC Bridge integrationClassification/DiscriminationCombat IdentificationElectronic ProtectIBCS data analysisMBSE with Cameo System ModelerModeling, Simulation, and AnalysisRadar designsignal processingsystems architectureSystems IntegrationSystems test, demonstration and experimentation

Carolina Unmanned Vehicles (CUV), founded in 1993, is a small woman-owned company that develops, manufactures and sells small mobile tethered aerostat (blimp) systems, including the Expeditionary Aerostat Systems (EAS) family. The company also provides developmental work, technical support, analysis, flight testing, leasing and consulting for aerostat systems and related components.

aerostat system design and manufacturingconsultingflight testingleasing/rentaloperationspayload integrationR&Dwinch design

Carr Astronautics is a science and engineering company established in 1991 that delivers solutions in atmospheric science, space technology, remote sensing, and high-performance scientific computing. It supports US and international space agencies and weather satellite programs, with expertise in real-time Science Processing Algorithms (SPA) development, Image Navigation and Registration (INR) systems, and data processing and archiving. The company is headquartered in Greenbelt, Maryland.

algorithm developmentatmospheric modelingdata analysisdata processing and archivingforecastinghigh-performance computingImage Navigation and Registration (INR) systemssatellite operationsScience Processing Algorithms (SPA) developmentsimulationspacecraft payload integrationtesting

GSC Associates is a Service Disabled Veteran Owned Small Business (SDVOSB) that specializes in innovation in systems engineering and in research and development. Most staff hold Ph.D.s, have over 20 years of professional experience, and are former officers in one of the US military services. The company provides Systems Engineering and Development services as well as Management Consulting, and publishes historical records on CD-ROM.

Management consultingOEM licensingrapid prototypingresearch and developmentsoftware developmenttrade studies

Carter-Lambert Divisions (CLD), LLC is a Service-Disabled Veteran, Certified HUBZone, and Small Business with corporate headquarters in Waldorf, Maryland, in business since 2006. CLD supports Department of Defense and Federal Government Agencies with full life cycle program management support as well as Cybersecurity, Information Technology, Engineering Services, and Logistics Management. CLD has an approved DCAA Compliant Accounting System.

CybersecurityEngineering ServicesInformation Technologylogistics managementprogram managementtraining

Castalia Systems is a technology company based in Tampa, Florida, focused on data-centric solutions for the Federal Government, Military, and Intelligence clients. It provides full-spectrum data solutions including collecting, processing, analyzing, exploiting, managing, migrating, and securing data, along with systems engineering, development, and artificial intelligence design and application. Founded in 2011 by Lindsey Britt and Zachary Mann, it is an Economically Disadvantaged Woman Owned Small Business (EDWOSB) with offices and employees in multiple

artificial intelligence design and applicationdata analysisdata collectiondata exploitationdata managementData Migrationdata processingdata securityDefensive Cyber Operationsintelligence analysisstaffing and recruitingsystems development

Castellum is a technology and solutions company focused on solving national security challenges through intelligence analysis, software development, systems engineering and modernization, program management, mission planning, electronic warfare, cybersecurity, data analytics, and digital engineering. It serves U.S. Government and commercial clients through wholly owned subsidiaries including Corvus Consulting, Specialty Systems (SSI), and GTMR.

CybersecurityData AnalyticsDigital Engineeringelectronic warfareintelligence analysislogistics supportmodel-based systems engineeringprogram managementprototype manufacturingsoftware developmenttestingtraining and exercise support

Catalina Associates is a woman-owned small business (WOSB) consulting firm led by seasoned consultants, working with government and industry clients. It provides innovative solutions in specialized technical areas, leveraging experience in customer service, client engagement, and professional consulting. The firm offers full-service consulting including program operations and management, acquisition planning, stakeholder management, R&D program management, systems engineering, financial management, event planning, cybersecurity services, and travel manag

acquisition planningCBRNE technical servicesCybersecurity Servicesevent planningfinancial managementprogram managementproject managementresearch and development program managementstakeholder engagementstrategy developmenttravel management

Catalyst Four Mission Engineering, LLC (C4ME) provides outcome-driven services to the Federal Government, including mission-, enterprise-, and systems engineering, strategy development, business and process engineering, and integration of complex systems of systems. C4ME focuses on mission outcomes for decision-makers' command, control, communications, and computing needs, with over 25 years of practical systems engineering experience in private industry and a Federally Funded Research and Development Center.

analysis of alternativesarchitecture vettingbusiness and process engineeringdigital engineering assessmentsenterprise engineeringinteroperability assessmentmission analysismission engineeringrequirements developmentrisk assessmentstrategy developmentsystems of systems integration

Cattail Solutions LLC is a Women-Owned Joint Venture between Adaptic LLC and Tiber Technologies. Together they employ over 100+ Top Secret cleared developers, engineers, analysts, and researchers across 8 locations supporting the Intelligence Community. Adaptic LLC, an SBA Certified Women-Owned Small Business (WOSB), was formed in 2019 with a focus on software development, systems engineering, and data science.

business intelligencedatabase engineeringdata intelligenceData Sciencereverse engineeringsoftware engineering