Security Clearance jobs in Maryland

Network Modeling and Simulation Researcher (Security Clearance Required)

Aberdeen, Maryland

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5d ago

ICF is actively recruiting for a cleared Network Modeling and Simulation Researcher specializing in High Performance Computing (HPC) to be part of a talented, technical, and dynamic team based on-site in Aberdeen, MD. Our team excels in the delivery of technical competency and capabilities in complex HPC computing environments. The essential role will have a strong background in virtualization, tactical network modeling and simulation/emulation within high-speed networks using Extendable Mobile

Full-time

USD 55,665.00 - 94,631.00 per year

DevOps Engineer with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD - R

Maryland

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Today

DevOps Engineer with an active TS/SCI with a Full Scope Polygraph Security Clearance Required, Onsite in Annapolis Junction, MD We are currently looking for a DevOps Engineer for a great opportunity in Annapolis Junction, MD. Senior level candidates are needed with strong Kubernetes, Terraform and AWS. An active TS/SCI with a Full Scope Polygraph Security Clearance is required. This position is 100% Onsite and not open for Remote. DevOps Engineer Responsibilities: - Provide optimization and a

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Full-time

$140,000 - $225,000

Conversion Data Analyst (US Cit to pass Security Clearance)

Remote

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3d ago

We are seeking to hire a Conversion Data Analyst with expertise in Medicare / Healthcare Claims systems, to join our teams working on a new multi-year awards we have within several State Govt clients, modernizing their Medicare/Medicaid systems. These roles are 100% remote. Being a US Cit is required for working on this program. This position pays a strong salary package with full benefits (including choice of healthcare plans, dental, vision, life insurance, 3 weeks PTO, 11 Paid Federal Holida

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Full-time

Depends on Experience

Mid-Level Security Control Assessor

Hybrid in Bethesda, Maryland

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30+d ago

Job Title: Mid-Level Security Control Assessor Location: Bethesda, Maryland Type: Direct Hire Salary: $140,000 range annually, plus benefits Work Model: Hybrid onsite and remote Hours: 40.0/week Security Clearance: Public Trust Work expected to begin on or about August 30, 2026 System One IT has a direct hire opening for a mid-level Security Control Assessor to support a National Healthcare agency. This is a remote position day-to-day with infrequent on-site visits in Bethesda, MD. This posit

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Full-time

$140000

SD-WAN Network Architect (Security Clearance required) - # 24-21963

Remote

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17d ago

Duration: 12-month contract Role Overview We are seeking an experienced Network Architect to design, implement, and optimize hybrid and multi-cloud network architectures across AWS, Azure, OCI, and private cloud environments. The ideal candidate will have strong expertise in Cisco SD-WAN, cloud networking, routing, automation, and secure, scalable network design. This role also requires the ability to communicate architectural strategies and present technical solutions to both technical teams a

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Contract

$84 - $86

Senior Software Developer (Must be eligible for security clearance)

Annapolis, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Software Engineering Job Qualifications: Skills: End-to-End Testing, Software Development Life Cycle (SDLC), Software Systems, Teamwork Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Senior Software Developer - TS/SCI with Polygraph Key Skills for Su

Full-time

USD 161,500.00 - 218,500.00 per year

Cloud Engineer: Mid to SME Level (Applicants must currently hold US government Security Clearance - Secret or Above)

Linthicum Heights, Maryland

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Today

Location: Linthicum, Maryland Description: This is a cloud engineer position that will be expected to develop, deploy, and manage cloud infrastructure in Amazon Web Services and Microsoft Azure. This position collaborates with application and operational teams to architect technical solutions and write secure Infrastructure as Code (IaC) for provisioning and configuring the appropriate resources. Requirements: Must hold a US government security clearance at the Secret Level or HigherMust have

Full-time

USD 43.27 - 79.33 per hour

Agile Developer L3 - Distribution

Annapolis, Maryland

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Today

Unisity, LLC is a Service-Disabled Veteran Owned Small Business providing expert services in the Information Technology fields. We pride ourselves on delivering what is promised, as some would say we "just do". We are highly-qualified, self-driven professionals who work towards a common goal as a team, leading when appropriate and following when needed. Basic Qualifications: Bachelors degree from an accredited college in a related discipline, or equivalent experience/combined education 9 years

Full-time

USD 200,000.00 - 210,000.00 per year

Platform Design System Lead - 100% REMOTE

Remote

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27d ago

Job Title: Platform Design System Lead Location:Remote Type: Contract long term Compensation: Negotiable Work Model:Remote Hours: 40 hours a week Security Clearance: No clearance, however, there is a background check that includes criminal, credit and fingerprints Responsibilities Contribute to open-source design systems, UI libraries, or reusable internal platform libraries. Collaborate with cross-functional teams to ensure design consistency and scalability. Lead initiatives to improve user e

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Contract

$50

Business Analyst

Remote

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11d ago

Job Title: Business Analyst Location: McLean, VA Type: Long-term contract Work Model: Remote Hours: 40.0 Security Clearance: Ability to obtain and maintain a Federal Public Trust clearance Contact: Crystal.dinnocenti@systemone.com RESPONSIBILITIES Support an Agile team delivering capabilities for an enterprise financial software system and web application. Translate business and system needs into clear requirements, user stories, and documentation while collaborating with stakeholders, product

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Contract

Depends on Experience

Specialist, Mechanical Engineer

Odenton, Maryland

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers? mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trust

Full-time

Compensation information provided in the description

Principal, Business Development

Odenton, Maryland

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Today

Full-time

Compensation information provided in the description

AI Engineer

Remote

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12d ago

Role Summary This contract AI Engineer role involves developing advanced language models and document intelligence capabilities within a high-trust federal environment. The position requires hands-on work on a greenfield data and AI platform, focusing on building scalable, secure, and reliable AI solutions. The engineer will contribute to a near-term product demonstration, with scope for knowledge transfer and future internal team ownership, operating on a one-year contract with an option to ext

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Third Party, Contract

Depends on Experience

Data Scientist III

Remote

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12d ago

Role Summary This contract Data Scientist role focuses on developing and validating advanced predictive and prescriptive models within a high-trust federal environment. The position entails hands-on work with a greenfield data and AI platform, supporting critical missions through risk scoring, anomaly detection, and optimization models. The role offers an opportunity to contribute to mission-critical projects with a clear emphasis on model integrity, explainability, and data privacy. Responsibil

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Contract, Third Party

Depends on Experience

Senior Data Visualization Specialist

Remote

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10d ago

Leads initiatives utilizing data visualization tools to provide actionable insights for addressing strategic and tactical mission objectives. Develops visualizations to manipulate complex datasets in simple, intuitive, interactive formats. Communicates information clearly and efficiently, enabling data-driven decisions and analysis. Works iteratively with the business community to gather requirements and develop enterprise level visualizations using agile methods. Develops data visualizations ag

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Contract

80 - 90

DevOps Engineer

Remote

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10d ago

Implements architecture for continuous integration and deployment, and monitoring. Executes Scrum Agile methodology and implements DevOps methodologies at the project level. Serves as the administrator of complex technology implementations in a product-centric environment. Debugs cluster-based computing architecture. Uses scripting or basic programming skills to solve problems. Installs and administers monitoring tools and configuration management tools (e.g., TFS, Puppet, Chef, Ansible, Salt, L

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Contract

70 - 80

Senior DevOps Engineer

Remote

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10d ago

Drives strategy, oversees architecture of continuous integration and deployment, and monitors across technologies. Defines Scrum Agile methodology for large scale clients. Serves as the engineer of complex technology implementations in a product-centric environment. Uses scripting or basic programming skills to solve problems. Design, implement, and maintain highly available, scalable, and secure cloud infrastructure across AWS, Azure, or Google Cloud Platform.Architect and optimize enterprise-g

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Contract

80 - 95

System Engineer 3-BP-437

Maryland

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Today

TO BE CONSIDERED FOR THIS POSITION YOU MUST HAVE AN ACTIVE TS/SCI W/ FULL SCOPE POLYGRAPH SECURITY CLEARANCE (U.S. CITIZENSHIP REQUIRED) Linux, VMWare, Ansible REQUIRED EXPERIENCE: Shall have a minimum of Twenty (20) years' experience as a SE in programs and contracts of similar scope, type and complexity is required. Demonstrated experience in planning and leading Systems Engineering efforts is required. DESIRED EXPERIENCE: Five (5) years of additional SE experience may be substituted for

Full-time

USD 78,000.00 per year

Scrum Master

Remote

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11d ago

Job Title: Scrum Master Location: McLean, VA Type: Long-term contract Work Model: Remote Hours: 40.0 Security Clearance: Ability to obtain and maintain a federal Public Trust clearance Contact: Crystal.dinnocenti@systemone.com RESPONSIBILITIES Lead Agile/Scrum delivery for cross-functional product, development, QA, and operations teams, ensuring alignment to program priorities, sprint goals, and release commitments. Facilitate and continuously improve Scrum ceremonies, including daily stand-up

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Contract

Depends on Experience

SOFTWARE SYSTEMS ENGINEER

Remote

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10d ago

Job SummaryWe are seeking an experienced Senior Systems Software Engineer to design, develop, implement, and maintain complex operating system software and enterprise-level software applications supporting mission-critical environments. The ideal candidate will provide technical leadership in systems programming, software architecture, operating system maintenance, and enterprise infrastructure integration while ensuring compliance with DoD architecture standards, cybersecurity requirements, and

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Contract

80 - 95

Security Clearance jobs in Maryland, USA