UNKNOWN

FEED

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. We are seeking a Junior AI Platform Engineer to join our platform engineering team that builds and operates the enterprise AI platforms and services powering advanced research at APL.

YEAR

Johns Hopkins University Applied Physics Laboratory LLC

2027 Graduate - Junior AI Platform Engineer

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We don't simply hire exceptional talent; we cultivate it, creating meaningful career pathways for veterans, military spouses, and professionals who share our passion for advancing technology and strengthening the missions we serve. Leveraging deep expertise in federal acquisition, digital transformation, and emerging technologies, we deliver agile, commercial‑grade capabilities that accelerate operational effectiveness and drive measurable mission success.

SteerBridge LLC

Junior Software Engineer

Practical experience using Git (branching, merging, resolving basic merge conflicts, submitting pull requests) and running automated tests within CI/CD workflows. In this role, you will work alongside senior engineers to develop, test, and maintain backend services, data workflows, and system interfaces supporting mission-critical capabilities.

Verite Group, Inc.

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ADAPTED_NOW

The ideal candidate will have approximately 3+ years of relevant DevOps/DevSecOps experience and be comfortable working collaboratively while independently handling assigned engineering tasks. Candidates who are primarily Senior DevSecOps Engineers, DevOps Architects, or Principal-level professionals should not be submitted.

BizTech Fusion

Junior DevSecOps Engineer – AWS

Comeet

FULL_TIME

Provide administrative, programmatic, systems engineering, research analysis, test management and scientific support services including assistance required by the federal staff to effectively administer and manage programs and projects as well as to contribute to scientific and engineering assessments of existing and evolving counter-WMD technologies. The Junior Systems Engineer will assist in various systems engineering processes in support of the Department of Homeland Security (DHS) Science and Technology Directorate in its effort to combat the catastrophic use of weapon of mass destruction within the US and its territories.

Watermark Risk Management International

Junior Systems Engineer

partner JazzHR

We don’t simply hire exceptional talent; we cultivate it , creating meaningful career pathways for veterans, military spouses, and professionals who share our passion for advancing technology and strengthening the missions we serve. Leveraging deep expertise in federal acquisition, digital transformation, and emerging technologies, we deliver agile, commercial‑grade capabilities that accelerate operational effectiveness and drive measurable mission success.

SteerBridge

Working under the direction of senior team members, this role helps deploy and configure cloud-hosted services, administer Linux servers, troubleshoot containerized environments, and build basic automation, while assisting with the security practices woven into the team's DevOps pipeline. Our expertise in the latest technologies combined with our understanding of infrastructure needs and security requirements provides the best combination for achieving innovative and secure environments for Government Agencies and Private Sector.

E-Infosol LLC

Junior DevOps Engineer

This is an entry-level opportunity for someone early in their data engineering career to learn our claims data systems, contribute to pipeline development under the guidance of senior engineers, and build technical depth supporting a mission-critical VA program. We don’t simply hire exceptional talent; we cultivate it , creating meaningful career pathways for veterans, military spouses, and professionals who share our passion for advancing technology and strengthening the missions we serve.

Junior Data Engineer

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Duties include: Provide on-site subject matter expertise in performing requirement definition, programming, planning, design development, integration with existing physical infrastructure and other projects, documentation, and project and construction management of facility and infrastructure projects of varying scopes and costs as well as environmental support of the base and facilities. Ability to pass a background investigation at the level of Public Trust Desired Skills: Three (3) or more years of experience developing plans, solutions, and electrical designs for facility and infrastructure projects and systems.

<p>Technologist, Inc. is a woman owned small business established in 2005 with the mission to provide quality support services to the federal government. Technologist has a diverse portfolio of services ranging from help desk to application development, digital broadcasting. specialized staffing and cyber security. Technologist is 100% committed to being responsive to our client’s needs, and to providing and retaining quality professionals. The performance of our client-centric managers and corporate personnel is measured against their on-going ability to achieve total client and employee satisfaction. Our focus is always on delivering the best possible service by providing highly skilled, client-oriented employees who are fully supported by an experienced management and corporate support team. 
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Technologist, Inc.

Junior Electrical Engineer, Joint Base Anacostia Bolling, Washington D.C,

As part of this program, you will work alongside experts in software engineering, cloud computing, DevSecOps, systems engineering, and enterprise platforms to modernize legacy systems, automate business processes, and deliver innovative solutions that improve efficiency, reduce costs, and enhance the user experience. These mission-enabling applications support workforce management, finance, acquisitions, security processing, training, recruitment, logistics, program management, executive decision-making, and other critical business functions across multiple secure environments.

Freedom Technology Solutions Group

Junior System Engineer 784

Established in 2015, Fantom Corp serves Federal customers with top-notch Cybersecurity Architects, Data Scientists/Analysts, Software Engineers/Developers, DevSecOps Engineers, Project Managers, Identity, Credential Access Management (ICAM) services, and Cloud-certified practitioners. The ideal candidate has experience with C++ and Python development, modern web technologies, containerization, and database platforms, along with a strong interest in developing innovative and mission-focused technical solutions.

Fantom Corporation

Jr Software Engineer

Job Title: Software Engineer, Junior Overview: EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country’s most critical missions. Compensation at EverWatch 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.

HOUR

Everwatch

Software Engineer, Junior

[AW]-iCims

We are seeking a motivated Junior Infrastructure Engineer to support infrastructure operations, cloud environments, system administration, automation, monitoring, and technical troubleshooting for a USCIS federal program. This individual will work closely with senior infrastructure engineers, developers, cybersecurity teams, and other technical stakeholders to maintain reliable, secure, and scalable infrastructure.

TechSur Solutions

Junior Infrastructure Engineer

Peraton’s DSCM program provides technical, engineering, data analytics, cybersecurity, management, operational, logistical, and administrative support to protect the Department’s global infrastructure, systems, information, and mobile devices from cyber risks and threats. This position will support the Cyber Event Data Node (CEDN), a centralized cloud-based data platform that collects, processes, enriches, normalizes, stores, and distributes cybersecurity data for operational and analytical use.

Peraton drives missions of consequence spanning the globe and extending to the farthest reaches of the galaxy. As the world’s leading mission capability integrator and transformative enterprise IT provider, we deliver trusted and highly differentiated national security solutions and technologies that keep people safe and secure. Peraton serves as a valued partner to essential government agencies across the intelligence, space, cyber, defense, civilian, health, and state and local markets. Every day, our employees do the can’t be done, solving the most daunting challenges facing our customers.

Peraton

Junior Data Engineer / Active Secret

There's no large engineering department to hand work off to here, so you'll see a product from first spec to shipped unit, and you'll give input directly to Engineering, Manufacturing, Configuration Management, Quality and executive leadership. You'll design, document and test hardware and software components, writing requirements documents, performance specifications, architecture designs, configuration management records and Contract Data Requirements Lists (CDRLs).

Technology Advancement Group

You'll bring hands-on experience in either cloud or on-premise infrastructure and grow your expertise across both, working alongside a collaborative DevOps team on CI/CD, infrastructure automation, and platform support. Develop, maintain, and support CI/CD pipelines and automation across cloud (GitLab, AWS, EKS, Terraform, Docker) and on-prem (Jenkins, OpenShift, Ansible) environments.

DANE LLC

Cloud Engineer (Junior - Mid level)

August 31, 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. Kudu Dynamics is Leidos Owned Company, forged out of a decade of experience in computer network operations and staffed with talent who have built, overseen, and enhanced capabilities throughout the entire USG arsenal.

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

Greystones Group is a fast-growing woman-owned small business supporting our Nation's Defense and Critical Infrastructure Agencies with best-in-class artificial intelligence and big data analytics capabilities. This is an excellent opportunity for an early-career professional to gain hands-on experience working with large-scale government data while developing technical skills alongside experienced data engineers and data scientists.

Greystones Consulting Group

August 26, 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. The Leidos Intel Sector combines technology-enabled services and mission software capabilities to support Intelligence Community customers as they address evolving national security challenges.

The selected candidate will perform component, integration, and system level testing by writing and executing system-level test procedures, evaluating changes made to software applications, and verifying defect corrective actions discovered during development, testing, and/or operational use. Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management.

Junior Engineer Jobs in Mclean, VA

2027 Graduate - Junior AI Platform Engineer Johns Hopkins University Applied Physics Laboratory LLC

Junior Software Engineer SteerBridge LLC

Junior Software Engineer Verite Group, Inc.

Junior DevSecOps Engineer – AWS BizTech Fusion

Junior Systems Engineer Watermark Risk Management International

Junior Software Engineer SteerBridge

Junior DevOps Engineer E-Infosol LLC

Junior Data Engineer SteerBridge

Junior Electrical Engineer, Joint Base Anacostia Bolling, Washington D.C, Technologist, Inc.

Junior System Engineer 784 Freedom Technology Solutions Group

Jr Software Engineer Fantom Corporation

Software Engineer, Junior Everwatch

Junior Infrastructure Engineer TechSur Solutions

Junior Data Engineer / Active Secret Peraton

Junior Systems Engineer Technology Advancement Group

Cloud Engineer (Junior - Mid level) DANE LLC

Junior DevOps Engineer Leidos

Junior Data Engineer Greystones Consulting Group

Junior Software Engineer Leidos

Junior Manual Test Engineer Leidos

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