UNKNOWN

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With hands-on problem solving, opportunities to collaborate with DevOps, Cloud Architects, AI and ML Engineers, and continuous learning across evolving technologies, you’ll help shape resilient, innovative security solutions for our customers. Leveraging your expertise with tools such as ACAS, SCAP, and eMASS, you’ll evaluate system risks, ensure compliance with STIGs and IAVM directives, and coordinate vulnerability remediation efforts across project teams.

<p>Booz Allen is an advanced technology company. We build commercial-grade products and solutions for America’s most critical defense, civil, and national security priorities.</p>

Booz Allen Hamilton

Information Systems Security Engineer

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We are building with an AI-first engineering mindset, embracing emerging AI capabilities and modern development practices to accelerate delivery, improve software quality, and continuously evolve how we design and build mission-critical systems. September 22, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Everything we do is built on our commitment to do the right thing for our customers, our employees, and our communities. Learn more about the values and culture that are the foundations of our business.

Leidos

DevSecOps Security Engineer

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. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Cloud Software Engineer

Our total compensation package was strategically designed with our members in mind with the intention to: reward our members for their hard work and commitment to our customers' missions; allow members to share in Red Alpha's success as we continue to grow and expand our footprint; provide long-term career opportunities through stability and internal mobility; and provide the resources our members need to support themselves and their dependents in the form of a robust benefits package. We're seeking a DevOps Engineer to develop and maintain complex and diverse Infrastructure as Code (IaC) solutions that support scalable, reliable, and secure environments across development and production systems.

Red Alpha

DevOps Engineer (TS/SCI with Polygraph)

You’ll collaborate closely with data engineers, data scientists, cloud and network architects, and ISSE partners to ensure models are supported by secure, scalable infrastructure and high-quality data pipelines. You’ll also contribute technical leadership by evaluating emerging AI and ML frameworks, guiding feature engineering approaches, supporting fine‑tuning and retraining cycles, and implementing monitoring frameworks to detect performance drift.

AI Engineer

5+ years of experience developing, optimizing, and troubleshooting complex SQL solutions, including queries, stored procedures, views, functions, and data transformations, in Oracle SQL, PostgreSQL, and Databricks SQL. You will collaborate with data engineers, analysts, software developers, data scientists, and client stakeholders to integrate data, improve data quality, and deliver secure, high-performing solutions.

SQL Data Engineer

Duties and Responsibilities: As part of the Secure the Enterprise initiative, develop capabilities to shift from the current manual system security evaluation and authorization process to a new model that emphasizes automation, streamlined processes and approvals, continuous monitoring and assessment, and network data gathering across the entire life cycle of a project. The DevOps Engineer will facilitate infrastructure management, continuous integration, environment configuration and deployment, as well as support the project's compliance and security posture.

Reflexive Concepts

Software Engineer I

The pay range for the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia is: $106,300—$206,200 USD What We Believe As a company wholly dedicated to serving the US federal government, we bring together the best talent to help reinvent how federal agencies operate and deliver greater value for their mission and the American people. As required by local law, Accenture Federal Services provides reasonable ranges of compensation for hired roles based on labor costs in the states of California, Colorado, Connecticut, Hawaii, Illinois, Maine, Maryland, Massachusetts, Minnesota, New Jersey, New York, Ohio, Vermont, Virginia, Washington, and the District of Columbia .

Accenture Federal Services

DevOps Engineer - Cloud Automation

GreenHouseAPI

Bachelor’s degree in CS, Computer Engineering, or Information Systems and 4+ years of experience in application design and development, including back-end database architectures, relational or cloud-based, and full lifecycle software development, Master’s degree in CS, Computer Engineering, or Information Systems and 2+ years of experience in application design and development, including back-end database architectures, relational or cloud-based, and full lifecycle software development, or 8+ years of experience in application design and development, including back-end database architectures, relational or cloud-based, and full lifecycle software development, in lieu of a degree. Salary at Booz Allen is determined by various factors, including but not limited to location, the individual’s particular combination of education, knowledge, skills, competencies, and experience, as well as contract-specific affordability and organizational requirements.

Software Quality Engineer, Senior

If you’ve been building your skills in backend development, object‑oriented programming, and mission‑driven engineering , and you’re ready for work that actually moves the needle, this is the kind of opportunity cleared engineers pursue when they want to grow while making real impact. August 28, 2026 For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Mid-Level Backend Software Engineer

FULL_TIME

The Analytic Capabilities group of the Asymmetric Operations Sector is seeking a Full Stack Software Engineer to develop advanced visualizations that transform complex data into actionable intelligence in support of emerging national challenges. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

YEAR

Johns Hopkins Applied Physics Laboratory

Full Stack Software Engineer - Advanced Visualizations

[AW]-iCims

You will apply hands-on AI engineering experience alongside deep product security and application security skills to design security controls for AI systems, lead assessments, and help engineering teams ship AI features securely. Drive Secure Software Development Lifecycle (SSDLC) and DevSecOps practices for AI-powered products, including threat modeling, security testing, penetration testing, and CI/CD pipeline security automation.

Tenable

Senior AI Information Security Engineer

We are seeking a Missile Modeling and Simulation Engineer to develop and design physics-based engagement-level simulation tools to support the analysis and characterization of precision strike weapon performance across a variety of employment scenarios and environments. Have experience in one or more of the following areas: air vehicle survivability analysis, susceptibility and vulnerability modeling, physics-based simulation software development, surface-to-air and air-to-air missile analysis.

Missile Modeling and Simulation Software Engineer

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Description: Are you interested in playing a critical technical leadership role in developing future simulation and analysis capabilities for next-generation naval systems and land-based sensor networks?

Software Engineer

3+ years of experience automating infrastructure and cost controls, including schedules, lifecycle rules, tag enforcement, and budget alerts, with Terraform, AWS CDK, or Python delivered through pull request-based CI/CD pipelines. You’ll closely collaborate with fellow cloud architects and engineers specializing in Amazon Commercial, GovCloud, and Azure to build, evolve, maintain, and secure out cloud solution components.

Cloud Engineer

Apply online at https://careers.stanleyreid.com/ or contact our MD team for more info: mwhitford@stanleyreid.com, asmith@stanleyreid.com. This role involves using your systems integration expertise to build and maintain high-performance computing (HPC) environments.

stanleyreid

HPC System Integration Engineer - FS Poly

Collaborate with stakeholders to plan, estimate, and break down work for migrating the current in-house test harness from legacy Robot Framework to a modern alternative (e.g., Robot Framework AIO or Microsoft Playwright). Strong experience with Linux and Bash shell scripting, with demonstrated ability to work effectively from the command-line and process/report on large data sets (logs, test artifacts, results).

Test Engineer III

APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development. Our multi-disciplinary team consists of algorithm developers, computer scientists, psychologists, systems engineers, and others who seek to reshape the future through end-to-end human systems and performance engineering.

Cybersecurity Engineer

Build and maintain version-controlled GDS/layout databases with Python-based automation for parametric layout generation, fracturing, and design rule checking, and develop data-analysis pipelines linking design, fabrication, and metrology data for CD, overlay, and yield trends. The role is predominantly fabrication-focused, with a majority of working hours spent in a cleanroom or laboratory environment, including the cleanroom at JHU-APL in Laurel, MD and other multi-user facilities within a 20 min to 1 hr drive.

Senior Electronic and Optical Materials Device Fabrication Engineer

Have a background in researching and developing vehicle designs for multiple applications, including missiles, hypersonics, autonomous aerial vehicles, autonomous underwater vehicles, and submersibles. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Pipeline Engineer Jobs in Maryland

Information Systems Security Engineer Booz Allen Hamilton

DevSecOps Security Engineer Leidos

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AI Engineer Booz Allen Hamilton

SQL Data Engineer Booz Allen Hamilton

Software Engineer I Reflexive Concepts

DevOps Engineer - Cloud Automation Accenture Federal Services

Software Quality Engineer, Senior Booz Allen Hamilton

Mid-Level Backend Software Engineer Leidos

Full Stack Software Engineer - Advanced Visualizations Johns Hopkins Applied Physics Laboratory

Senior AI Information Security Engineer Tenable

Missile Modeling and Simulation Software Engineer Johns Hopkins Applied Physics Laboratory

Software Engineer Johns Hopkins Applied Physics Laboratory

Cloud Engineer Booz Allen Hamilton

HPC System Integration Engineer - FS Poly stanleyreid

Test Engineer III Reflexive Concepts

Cybersecurity Engineer Johns Hopkins Applied Physics Laboratory

Senior Electronic and Optical Materials Device Fabrication Engineer Johns Hopkins Applied Physics Laboratory

Concept Design Engineer Johns Hopkins Applied Physics Laboratory

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