jobs in annapolis, md, us

Remote or Annapolis, Maryland

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Today

Description Markon is looking for a backend Sr. Software Engineer, to work on a program with up to 16 hours a week of telework available, depending on each week's tasking. This work will support a program in the Annapolis Junction, MD area. Responsibilities Analyze user requirements to derive software design and performance requirementsDebug existing software and correct defectsProvide recommendations for improving documentation and software development process standardsDesign and code new so

Full-time

USD 120,000.00 - 200,000.00 per year

Web Developer 2

Remote or Annapolis, Maryland

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Today

Description Markon is looking for a Sr. Web Developer, to work on a program with up to 16 hours a week of telework available, depending on each week's tasking. This work will support a program in the Annapolis Junction, MD area. Responsibilities Maintain a functioning user-accessible websiteCodes less complex websites using HTML, Visual Basic, or other web-based programming languagesSupport website planning and deploymentWrite documentation regarding the websites technical requirementsMaintai

Full-time

USD 120,000.00 - 200,000.00 per year

Sr. Systems Engineer

Annapolis, Maryland

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Today

Description Markon is seeking an experienced Senior Systems Engineer to support the development of high-assurance encryption devices and secure communications technologies. This role will lead systems architecture, requirements development, and technical integration across hardware, software, FPGA, and mechanical engineering teams. The position requires a strong engineering background with demonstrated experience delivering products that integrate both hardware and software components, along wi

Full-time

USD 120,000.00 - 200,000.00 per year

System Engineer 2

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon, is looking for an Sr. Systems Engineer to support a contract in the Annapolis Junction, MD area performing hands on Systems Engineering tasks. Responsibilities Manage system requirements and derived requirements to ensure the delivery of production systems that are compatible with the defined system architecture(s) - DoD.Architecture Framework (DoDAF), Service-oriented Architecture (SOA), etcContribute to the development of sections of systems eng

Full-time

USD 120,000.00 - 145,000.00 per year

Sr. Software Developer, Software Systems

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for Sr. Software Developer, Software Systems, to support a contract in the Annapolis Junction, MD area. Responsibilities Providing embedded operations support, capability integration, and rapid prototyping in support of our customer. Collaborating with headquarters and local customers to develop and integrate cutting-edge CNO tools. Doing independent research into software and device vulnerabilities. Documenting and presenting findings. D

Full-time

USD 120,000.00 - 200,000.00 per year

Information Systems Security Officer Level 1

Annapolis, Maryland

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Today

Description Markon is seeking an experienced Information Systems Security Officer Level 1 to support the Fort Meade customer. This role will support information systems security operations, maintain compliance with federal security requirements, and ensure the protection of classified systems and networks. The position will work closely with security managers, system administrators, and technical teams to manage security documentation, monitor system activity, assess vulnerabilities, and mainta

Full-time

USD 155,000.00 - 165,000.00 per year

Senior Dataflow Engineer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a Dataflow Engineer who will focus on system operations, troubleshooting, maintenance, with specific attention to NiFi dataflows and NiFi cluster management; some light Python scripting is required. The candidate will also support system integration, upgrade, and deployment activities. The majority of the time will be spent working with systems that ingest large volumes of data. Responsibilities will include Elastic cluster management

Full-time

USD 120,000.00 - 200,000.00 per year

Systems Integration Engineer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a highly motivated Systems Integration Engineer with proven experience in installing, configuring, developing, and integrating prototype applications for technical evaluation. The engineer will be supporting a lab environment providing support for customers developing and testing experiments. Responsibilities Qualifications Active TS/SCI W/ PolygraphBachelor's degree plus 5-years of relevant experience*, (OR) Master's degree plus 3-

Full-time

USD 120,000.00 - 200,000.00 per year

Sr. Software Engineer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a motivated Application Developer to join the Eurasia & Western Hemisphere mission. The Developer will collaborate directly with mission stakeholders, data scientists, and analysts to capture requirements then design, develop and deploy end-to-end technical solutions that deliver immediate operational impact to mission workflows. Responsibilities Mission Focus: By working within the cloud environment and customer specific data reposi

Full-time

USD 120,000.00 - 200,000.00 per year

Application Developer

Annapolis, Maryland

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Today

Description PLEX Soluitons, A Part of Markon is looking for a motivated Application Developer. The Developer will collaborate directly with mission stakeholders, data scientists, and analysts to capture requirements then design, develop and deploy end-to-end technical solutions that deliver immediate operational impact to mission workflows. Responsibilities Mission Focus: By working within the cloud environment and customer specific data repositories, create user-facing applications, develop a

Full-time

USD 120,000.00 - 200,000.00 per year

Platform Dev Ops Engineer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is seeking a Platform Dev Ops Engineer to support a program in the Annapolis Junction, MD area. Responsibilities Provide embedded operations support, capability integration, and rapid prototyping for AI-enabled tools in support of our customer.Design, implement, and maintain robust infrastructure for enterprise AI applications in cloud(AWS, Microsoft Azure)Develop and optimize engineering workflows and processes to support AI model and agent develop

Full-time

USD 120,000.00 - 200,000.00 per year

Senior Application Developer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a motivated Senior Application developer to create custom analytics to perform at scale. The Senior Application Developer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science. Responsibilities Mission Focus: Work directly with data scientists as well as

Full-time

USD 120,000.00 - 200,000.00 per year

Senior Cybersecurity AI Developer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a Senior Cybersecurity AI Developer to support a contract in the Annapolis Junction, MD area. The Senior Cybersecurity AI Developer will be supporting Cybersecurity Defensive Operations. In this role, you will build innovative solutions and rapid prototypes that directly enhance the efficiency of operators protecting critical government agencies and Defense Industrial Base (DIB) resources. ou will work side-by-side with mission operat

Full-time

USD 85,000.00 - 200,000.00 per year

Principal Data Scientist

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon, is looking for a Principal Data Scientist to support a contract in the Annapolis Junction, MD area. Possesses and applies a comprehensive knowledge across key tasks and high impact assignments.Plans and leads major technology assignments.Evaluates performance results and recommends major changes affecting short-term project growth and success.Functions as a technical expert across multiple project assignments.May supervise others Responsibilities D

Full-time

USD 150,000.00 - 210,000.00 per year

AL/ML Engineer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for an AI/ML Engineer to support a program in the Annapolis Junction, MD area. Responsibilities Design and integrate LLM/agent orchestration workflows using agentic frameworks such as LangGraph, Agno, and the NVIDIA NeMo Agent Toolkit.Tune model gateway routing logic to select, evaluate, and optimize across multiple frontier and open-weight models for cost, performance, and mission fit.Develop and integrate RAG pipelines, vector database

Full-time

USD 120,000.00 - 200,000.00 per year

Information Systems Security Officer (ISSO)

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a self-starting, motivated individual to be the Information System Security Officer supporting Enterprise Discovery lab with maintaining compliance and strengthening the security posture of critical mission systems via the Risk Management Framework. Responsibilities Ensure the appropriate operational security posture is maintained for an information system Support continuous monitoring of networks to detect and correct areas of securi

Full-time

USD 120,000.00 - 200,000.00 per year

RMF / Information System Security Officer (ISSO)

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for an RMF / Information System Security Officer (ISSO), to support a contract in the Annapolis Junction, MD area. Responsibilities Own and drive the RMF process for assigned systemsDevelop, maintain, and update System Security Plans (SSPs)Support systems through ATO, reauthorization, and continuous monitoringInterpret and document implementation of NIST SP 800-53 security controlsWork with DISA STIGs, findings, remediation, and complian

Full-time

USD 120,000.00 - 200,000.00 per year

Information Systems Security Engineer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon, is looking for an Information System Security Engineer (ISSE) to support a position in Annapolis Junction, MD. The Information Systems Security Engineer (ISSE) serves as the on-site technical lead responsible for deploying, maintaining, and supporting a customer's TECTIX instance while supporting the security engineering and authorization workload the platform is built to accelerate. TECTIX is an AI/ML-enabled Risk Management Framework (RMF) automat

Full-time

USD 185,000.00 - 225,000.00 per year

Senior Java Developer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a motivated Senior Analytic Developer to support the exciting Analytic Solutions mission. The developer will partner with analysts, mission stakeholders, and fellow developers to create and evolve analytic capabilities that help identify targets, behaviors, and emerging discovery opportunities. This role combines hands-on software development with rapid prototyping, analytic tradecraft, cloud integration, and close collaboration with m

Full-time

USD 120,000.00 - 200,000.00 per year

Senior AI Engineer

Annapolis, Maryland

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Today

Description PLEX Solutions, A Part of Markon is looking for a Sr. AI Engineer o support the Technology Trending Solutions mission, leading the design, development, and deployment of mission-critical AI and analytics solutions within a highly governed environment. The ideal candidate has deep experience implementing analytic governance (e.g., AVG) and AI governance frameworks (e.g., ), and can ensure all models, data, and workflows are compliant, auditable, and aligned with customer and enterpri

Full-time

USD 120,000.00 - 200,000.00 per year

jobs in Annapolis, MD, USA