Senior Computer Network Architects SaalexSenior Computer Network ArchitectsSaint Inigoes, Maryland$100,000–$183,000 / yearEfforts include analysis and evaluation of networking requirements and the design and development of network topologies and architectures to include hardware and software identification, network test and evaluation, operational and performance analysis, network upgrades and modifications, and implementation of network security and information assurance measures. Apply engineering and computer networking principles to the development, design, integration, and fielding of hardware and software systems associated with local, regional, and WANs and systems that process and route voice, video, data, and imagery information.
Computer Network Architect Imagine One Technology & Management, Ltd.Computer Network ArchitectLexington Park, MDEducational Requirements: Candidates must satisfy one (1) of the following educational requirements in order to qualify: BS degree in Information Technology, Cybersecurity, Computer Science, Information Systems, Data Science, or Software Engineering; DAU DCWF 651 Enterprise Architect - Advanced Playlist; Certified Information Systems Security Officer (C)ISSO); Certified Information Systems Security Professional (CISSP); GIAC Certified Intrusion Analyst (GCIA); GIAC Cloud Security Automation (GCSA); GIAC Cloud Security Essentials (GCLD); GIAC Global Industrial Cyber Security Professional (GICSP); GIAC Security Essentials Certification (GSEC); Information Systems Security Architecture Professional (ISSAP); OR. Efforts include analysis and evaluation of networking requirements and the design and development of network topologies and architectures to include hardware and software identification, network test and evaluation, operational and performance analysis, network upgrades and modifications, and implementation of network security and information assurance measures.
Senior Lead Systems Architect Sabre Systems LLCSenior Lead Systems ArchitectPatuxent River, MarylandThe requirements and architectures are developed using a model-centric system engineering approach, employing tools to develop system models in Cameo and SysML that will increase the design efficiencies and accuracies of the system and reduce the cost and lifecycle timeline to achieve an integrated, balanced total system that meets cost, schedule, and performance objectives in naval aviation's unique operating environment over the entire life cycle. Sabre Systems is currently recruiting a Senior Lead Systems Architect for the Model-Based Systems Engineering Division to support the Future Advanced Capability (FAC) Program Office (PMA-228) at Patuxent River Naval Air Station in Lexington Park, MD.
Senior AI Architect o9 Solutions IncSenior AI ArchitectMD$203,752–$280,159 / yearOur ambition goes further: o9 is pursuing a neurosymbolic AI architecture-combining the reasoning power of large language models with the formal rigor of symbolic computation and constraint-based planning. Neurosymbolic Aptitude: Deep, hands-on familiarity with both large language models (generative AI, embeddings, vector databases) and traditional, structured, constraint-based symbolic computation.
Network Architect Journeyman TSSCI Colsa CorporationNetwork Architect Journeyman TSSCIMDHands-on experience with enterprise networking technologies, including routing, switching, VPNs, SD-WAN, firewalls, and cloud networking (Azure Virtual Networks, ExpressRoute, and Private Endpoints preferred). Provides network engineering expertise for Integrated Systems Networks (ISN) by maintaining and operating the components needed for enterprise connectivity, functionality, and security that enable business and mission systems.
Network Architect, Journeyman (TS/SCI) COLSANetwork Architect, Journeyman (TS/SCI)Patuxent River, MDHands-on experience with enterprise networking technologies, including routing, switching, VPNs, SD-WAN, firewalls, and cloud networking (Azure Virtual Networks, ExpressRoute, and Private Endpoints preferred). Configure, administer, and troubleshoot Layer 2 and Layer 3 networking technologies, including BGP (iBGP/eBGP), OSPF, EIGRP, RIP, VXLAN, OTV, VLANs, Spanning Tree, and switching/aggregation.
Solutions Architect Sabre Systems LLCSolutions ArchitectLexington Park, MarylandThe Solutions Architect partners closely with Business Development, Capture Management, Proposal Teams, Program Management, and Technical Subject Matter Experts (SMEs) to design and articulate differentiated solutions throughout the opportunity lifecycle; from qualification and capture through proposal submission and transition to execution. The successful candidate will contribute to increased proposal win rates, develop differentiated and executable technical solutions, strengthen customer confidence, and support the organization's growth objectives across government markets.
ServiceNow Architect ManTech International CorpServiceNow ArchitectMD$150,900–$268,500 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. MANTECH's benefits offerings include, dependent upon position, Health Insurance, Life Insurance, Paid Time Off, Holiday Pay, short-term and long-term Disability, Retirement and Savings, Learning and Development opportunities, wellness programs as well as other optional benefit elections.
AI Architect eTeam Inc.AI ArchitectCalifornia, CA$45–$46 / hourTrack and evaluate the AI landscape new LLMs, agentic frameworks (LangGraph, Google ADK, CrewAI, AutoGen), retrieval methods, fine-tuning techniques, and emerging tooling. AI system architectures: multi-agent orchestration layers, RAG pipelines, hybrid retrieval systems (knowledge graphs + vector search), text-to-SQL engines, and real-time inference APIs.
Model Based Systems Engineer (MBSE) SaalexModel Based Systems Engineer (MBSE)Lexington Park, MDRemote$115,000–$135,000Domain Knowledge - Familiarity with Product Lifecycle Management (PLM) systems; direct experience with Siemens Teamcenter and/or NPLM transitions is highly preferred. ETL & Integration Modeling - Design Extract, Transform, Load (ETL) models, including 4GD transformations; author and maintain Interface Control Documents (ICD).
Model-Based Systems Engineer, Mid Booz Allen Hamilton IncModel-Based Systems Engineer, MidLexington Park, MD$61,900–$141,000 / yearExperience using system models during government engineering reviews and other system engineering disciplines, including configuration management, risk management, cybersecurity, and cyber certification processes. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.
Reliability Engineer ManTech International CorpReliability EngineerLexington Park, MD$98,000–$163,100 / yearThere are differentiating factors that can impact a final salary/hourly rate, including, but not limited to, Contract Wage Determination, relevant work experience, skills and competencies that align to the specified role, geographic location (For Remote Opportunities), education and certifications as well as Federal Government Contract Labor categories. Execute Physics of Failure (PoF) analysis and component-level reliability predictions utilizing MIL-HDBK-217F (or similar part-stress methodologies) to assess hardware durability and Mean Time Between Failure (MTBF).
MBSE Systems Engineer (Journeyman) Sabre Systems LLCMBSE Systems Engineer (Journeyman)Patuxent River, MarylandResponsibilities: Sabre Systems is currently recruiting a Journeyman MBSE Systems Engineer for the Model-Based Systems Engineering Division to support the Future Advanced Capability (FAC) Program Office (PMA-228) at Patuxent River Naval Air Station in Lexington Park, MD. Analyzes, designs, develops, implements, tests, or evaluates software, components, or systems related to engineering or functional requirements of military weapons systems, associated support systems, or management information systems.