UNKNOWN

FEED

This role will also build and administer hardened Windows Server and Red Hat Enterprise Linux (RHEL) platforms, establish robust Syslog aggregation, and enforce rigorous DoW vulnerability patching and DISA STIG compliance to sustain full Authorization to Operate (ATO), and assist with automating gold-image provisioning via SCCM. The Commercial Solutions for Classified (CSfC) Systems Engineer SME will architect and maintain mission-critical Public Key Infrastructure (PKI) and Hardware Security Modules (HSMs), oversee VMware or Nutanix hyperconverged infrastructure (HCI) with vSAN, and implement resilient backup and disaster recovery frameworks.

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

CSfC Systems Engineer Subject Matter Expert (SME)

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Leidos is seeking an experienced Elastic Agent Engineer to strengthen enterprise cybersecurity visibility, endpoint protection, and centralized logging for the U.S. Army C5ISR Cyber Security Service Provider (CSSP). Elastic Platform Engineering: Design, deploy, configure, and maintain enterprise Elastic Agent, Fleet, and Fleet Server architectures supporting centralized logging, endpoint protection, and security integrations.

Elastic Agent Engineer

FULL_TIME

Founded in 1997 and headquartered in Washington DC, Expression provides data fusion, data analytics, software engineering, information technology, and electromagnetic spectrum management solutions to the U.S. Department of Defense, Department of State, and national security community. As the DevOps lead for the program, you will design, implement, and maintain secure cloud infrastructure and delivery pipelines supporting applications, data services, and analytics across Azure Commercial, Government, and Secret cloud environments.

Hatch IT

Senior DevOps Engineer

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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: $124,000—$246,400 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. Design, implement, and manage security controls for containerized workloads solutions, including image scanning firewalls, intrusion detection/prevention systems, endpoint protection, and encryption mechanisms, runtime protection, role-based access control (RBAC), and network segmentation to ensure the organization's networks and systems remain secure.

Accenture Federal Services

Senior Information Systems Security Engineer

GreenHouseAPI

POSITION SUMMARY: The Principal IT Infrastructure Engineer serves as the senior technical authority for MSD's core compute and identity infrastructure, spanning virtualization, containerization, identity and access management, directory services, and cloud productivity platforms. Expert-level or strong working knowledge of Nutanix (AOS, AHV, Prism), including cluster administration, storage (AHV/ADSF), and migration tooling - or comparable HCI experience with demonstrated ability to build deep Nutanix expertise.

YEAR

Meso Scale Discovery

Principal Information Technology Infrastructure Engineer

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PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT PRESENT__PRESENT. Travel to customer and program sites nationwide to perform installations, deployments, and infrastructure build-outs, including site surveys, rack-and-cable work, and customer handoff and acceptance testing.

Core One Solutions

Field Engineer

Own production NLP pipelines spanning narrative detection, NER, span classification, stance and characterization analysis, event extraction, deduplication, and knowledge-base entity linking over multi-language, noisy real-world text. Our team is a vibrant mix of communication specialists, data scientists, and subject matter experts with extensive experience across U.S. Government agencies, non-profit organizations, and Fortune 500 companies.

Protagonist

Senior Machine Learning Engineer

Master's degree in AI, ML, Computer Vision, Data Science, Electrical Engingeering, Computer Engineering, Materials Science, Manufacturing, Applied Analytics, or a related field preferred; Doctorate degree in AI, ML, Computer Vision, Data Science, Electrical Engingeering, Computer Engineering, Materials Science, Manufacturing, Applied Analytics, or a related field a plus. You'll grow within a talented team of ML engineers across the company and collaborate with data engineers, data scientists, solutions architects, Mission SMEs, and product owners to deliver world-class solutions to optimize and predict performance.

<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 Inc

AI and ML 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.

DevSecOps Security Engineer

QinetiQ US is looking for a new-grad optical engineer to assist with electro-optic/ infrared (EOIR) imaging sensor optical design, laboratory optical characterization, and prototype integration with a willingness to learn new skills to join our team. You'll support programs to provide our customers with capabilities like long-range optics for scout surveillance and fires support, body-worn EOIR sensors, fire control, and more- you'll help provide the sensing capability that enables the 'observe' stage of the OODA (observe, orient, decide, act) loop.

Avantus Federal

Associate Optical Engineer

You'll support programs to provide our customers with capabilities like long-range optics for scout surveillance and fires support, body-worn EOIR sensors, fire control, and more- you'll help provide the sensing capability that enables the 'observe' stage of the OODA (observe, orient, decide, act) loop. QinetiQ US is looking for a Principal Optical Engineer experienced in electro-optic/ infrared (EOIR) imaging sensor optical design, laboratory optical characterization, and prototype integration with a willingness to learn new skills to join our team.

Principal Optical 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.

Data Engineer

Proficient in performing Electrical Studies and Calculations (short circuit, selective coordination, arc flash, Load flow, Voltage Drop, C Photometric lighting, Ground Grid, etc.). Demonstrated leadership skills with a strong ability to coordinate and collaborate effectively with both internal teams, cross-disciplinary teams, and external partners.

Burns Engineering

Senior Electrical Engineer - Aviation

The Opportunity: Modern engineering teams rely on secure, automated delivery pipelines and cloud-hosted DevSecOps platforms to deliver software quickly, reliably, and securely. This person should be comfortable taking an initial concept, building an MVP, working directly with platform teams, and turning the solution into reusable templates and implementation patterns for multiple database technologies.

DevSecOps Engineer

The candidate(s) will work with systems engineers, image scientists and developers to ensure applications and systems interoperate to deliver end-to-end mission solutions and maintain the integrity of the system-of-system enterprise. As a Solvarus team member, you will serve as a Spectral Integration Engineer you will be responsible for the engineering and deployment of a spectral exploitation environment and its integration within the broader NSG TCPED Enterprise.

Solvarus

Spectral Integration Engineer

partner JazzHR

Booz Allen Hamilton Inc.

Devsecops Engineer

Demonstrated hands-on experience designing, building, and operating automation for enterprise services using Ansible or Ansible Automation Platform, including writing and maintaining playbooks for configuration, deployment, and patching in production. Trusted Space is the premier provider of trusted autonomy and battlespace management software solutions enabling machine speed sensing, sense making, decision making, and acting for critical space and intelligence missions.

Trusted Space, LLC

Application Systems Engineer (JIRA-LINUX-AUTOMATION)

The Applicant Manager

Since 2018, we have delivered the most trusted AI systems operating in real-world use cases-providing a layer of assurance underneath hundreds of deployed models that monitors performance, manages drift, and sustains systems long after they leave the lab. Working directly with customers, data scientists, software engineers, and DevOps engineers, you'll define requirements and orchestrate complex data engineering pipelines.

Striveworks

Senior Machine Learning Engineer (Active Ts/Sci Clearance)

You will build and manage infrastructure-as-code solutions, deploy and secure cloud environments, integrate security controls into development workflows, and drive DevSecOps best practices throughout the software development lifecycle. The ideal candidate has hands-on experience with AWS or Azure, containerization technologies, automation tools, and a strong commitment to improving security, scalability, reliability, and deployment efficiency.

Phizenix

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: $64,000—$160,200 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 .

Imaging Engineer Jobs in Chantilly, VA

CSfC Systems Engineer Subject Matter Expert (SME) Leidos

Elastic Agent Engineer Leidos

Senior DevOps Engineer Hatch IT

Senior Information Systems Security Engineer Accenture Federal Services

Principal Information Technology Infrastructure Engineer Meso Scale Discovery

Field Engineer Core One Solutions

Senior Machine Learning Engineer Protagonist

AI and ML Engineer Booz Allen Hamilton Inc

DevSecOps Security Engineer Leidos

Associate Optical Engineer Avantus Federal

Principal Optical Engineer Avantus Federal

Data Engineer Booz Allen Hamilton Inc

Senior Electrical Engineer - Aviation Burns Engineering

DevSecOps Engineer Booz Allen Hamilton Inc

Spectral Integration Engineer Solvarus

Devsecops Engineer Booz Allen Hamilton Inc.

Application Systems Engineer (JIRA-LINUX-AUTOMATION) Trusted Space, LLC

Senior Machine Learning Engineer (Active Ts/Sci Clearance) Striveworks

DevSecOps Engineer Phizenix

Context Engineer Accenture Federal Services

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