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Information Systems and Cyber Division (ISCD) staff couple the latest in information system technologies, such as elastic compute clouds, containerization, microservices, real-time operating systems, and visualization frameworks, with expertise in cyber security, software architecture, software engineering, data science, Artificial Intelligence, process improvement, and software development to deliver responsive, resilient, high-performance software intensive systems to our Intelligence Community, DoD, and civilian customers. We bridge the gap between theoretical ML solutions and real-world impact by optimizing and scaling ML models, designing and building robust ML software architectures, providing expertise in harnessing the latest advancements in compute hardware, and implementing MLOps and Trusted AI best practices.

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The Aerospace Corporation is a national nonprofit corporation that operates a federally funded research and development center and has more than 4,600 employees. With major locations in Chantilly, Virginia; El Segundo, California; Albuquerque, New Mexico; and Colorado Springs, Colorado, Aerospace addresses complex problems across the space enterprise and other areas of national and international significance through agility, innovation, and objective technical leadership. For more information, visit www.aerospace.org.

The Aerospace Corp

Applied Machine Learning Engineer

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FINRA employees are required to disclose to FINRA all brokerage accounts that they maintain, and those in which they control trading or have a financial interest (including any trust account of which they are a trustee or beneficiary and all accounts of a spouse, domestic partner or minor child who lives with the employee) and to authorize their broker-dealers to provide FINRA with duplicate statements for all of those accounts. Additional insurance includes basic life, accidental death and dismemberment, supplemental life, spouse/domestic partner and dependent life, and spouse/domestic partner and dependent accidental death and dismemberment, short- and long-term disability, long-term care, business travel accident, disability and legal.

Financial Industry Regulatory Authority Inc

Senior Security Engineer

Practical experience or strong exposure to generative AI, large language models, AI agents, retrieval-augmented generation, model APIs, workflow orchestration, intelligent-document processing, machine learning, or comparable AI-enabled application capabilities. This individual will build integrations, AI-enabled applications, automations, and operational solution components while working closely with the MissionWorks Solutions Executive, customer stakeholders, and technical delivery teams.

Unissant Inc

AI Solutions Engineer - Integration & Deployment

Working knowledge of hybrid deployment of software solutions, data warehousing, database, and BI concepts, plus core data management mechanics: master data match/merge and survivorship, data quality, and lineage. We are hiring for all levels of Pre-Sales Solution Engineers to focus across multiple industries such as Financial Services Consulting, Technology, Retail and Consumer Goods, Healthcare and Life Sciences, Manufacturing, or Automotive.

Salesforce.com, Inc.

Solution Engineer (Pre-Sales) - Data Foundation (Mulesoft & Informatica)

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SAIC is seeking a highly motivated and experienced Mission Systems Engineer to support NSWC Crane and the Multi-Service Advanced Capabilities Hypersonic Test Bed (Mach-TB) Program. Our robust portfolio of offerings across the defense, space, intelligence, and civilian markets includes secure high-end solutions in mission IT, enterprise IT, engineering services, and professional services.

SAIC is a premier Fortune 500® technology integrator driving our nation's digital transformation. Our robust portfolio of offerings across the defense, space, civilian, and intelligence markets includes secure high-end solutions in engineering, IT modernization, and mission solutions. Using our expertise and understanding of existing and emerging technologies, we integrate the best components from our own portfolio and our partner ecosystem to deliver innovative, effective, and efficient solutions that are critical to achieving our customers' missions.

We are a team of 26,000 strong driven by mission, united purpose, and inspired by opportunity. Headquartered in Reston, Virginia, SAIC has annual revenues of approximately $7.1 billion. For more information, visit saic.com.

Science Applications International Corp

Mach-TB Senior Mission Systems Engineer

Who You Are (Required): Bachelor's Degree in Information Technology, Computer Science, Computer Engineering, Electrical Engineering, Systems Engineering, Physics, or Math, or equivalent full-time professional experience; Master's Degree in Engineering or another technical field highly desired. Manage, mentor, and lead a small team of engineers working operational and development tasks while championing the use of AI to streamline the team's workflow, incorporating AI-driven approaches to optimize automation and reduce the complexity of installations.

INNOVATIVE DEFENSE TECHNOLOGIES

Lead Infrastructure Software Engineer - JobID-0328

FULL_TIME

Works closely with data engineers, developers, and stakeholders to prepare data, train and evaluate models, integrate ML capabilities, and support model deployment, monitoring, and continuous improvement. iQuasar LLC is a proud partner of the Military Spouse Employment Partnership (MSEP) and the Virginia Values Veterans (V3) Program, reflecting our strong commitment to supporting military spouses, veterans, and inclusive hiring practices.

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<p>iQuasar is a technology services company based out of greater Washington, D.C. that has been in the business for more than a decade. We are experienced in working with Federal, State, and Local Governments as well as Commercial customers. Our employees and contractors have served customers like the Federal Reserve Board, United States Patent and Trade Office (USPTO), Comcast Cable, Frontier Wireless, T-Mobile, IBM, Departments of Transportation & Treasury, and Commonwealths of VA & PA, among many others.</p>
<p>We have strong capabilities in Program/ Project Management, Application & System Development/Administration, Help Desk, Cloud, Business Process Design, and Cybersecurity. We are an authorized Microsoft, Amazon Web Services, and Google partner. We provide Information Technology services to our broad customer base and proposal development and recruitment process outsourcing services to our government contractor customers.</p>
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IQUASAR LLC

ML Engineer

The company is building a dedicated AI capability to embed machine learning and generative AI into its most critical internal workflows, from decision support and process automation to real-time analytics and intelligent document processing. You have worked with CI/CD pipelines, containerized ML workloads, and model registries – and you understand what it takes to move models from a notebook to a production system that is observable, scalable, and maintainable.

BizFirst

MLOps Engineer

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To ensure that employee performance does not suffer in a remote work environment, all employees who telecommute are expected to have a quiet and distraction-free workspace with adequate internet, dedicate their full attention and availability to their job duties during working hours, and maintain a schedule during core business hours that aligns with those of their coworkers and Valiant's clients. Designs, engineers, and implements local area networks (LANs), wide area networks (WANs), Data Center networks, and other network-related technologies.

Valiant Solutions, LLC is a certified HUBZone, small business providing Information Technology (IT) solutions to a variety of Federal Government Agencies. Founded in 2005, Valiant specializes in information security, network infrastructure and cloud migration. 

Valiant Solutions, LLC

Network Engineer

[AW]-iCims

Core Knowledge & Skills: Optimizes complex SQL; applies advanced data modeling; leads robust ETL/ELT; uses big data technologies (e.g., Spark); enforces governance; implements ML/predictive solutions; manages scalable pipelines. This position requires strong technical expertise in data analytics and relational databases, along with excellent communication skills and the ability to collaborate with clients and cross-functional teams in a fast-paced environment.

Applied Information Sciences

Senior Data Engineer (Analytics)

Senior Network Security Engineer responsible for designing, configuring, monitoring, and troubleshooting Cisco ISE as a NAC/NAM platform, including TACACS+/RADIUS services, device administration policies, and wired/wireless 802.1X authentication. Agile Defense is seeking a Senior Network Security Engineer to support the agency as it moves away from its legacy ForeScout CounterACT NAC/NAM system and adopts Cisco Identity Services Engine (ISE) as the new access control platform.

Agile Defense

Network Security Engineer

Data Engineer, Machine Learning Engineer, Software Engineer, Data Analyst, Research Scientist, Artificial Intelligence Engineer, Data Architect, Data Science Developer, Business Intelligence Engineer, Computational Scientist, ect. Computer Science, Data Science, Software Engineering, Artificial Intelligence, Applied Mathematics, Statistics, Information Technology, Computational Science, Electrical Engineering, Machine Learning, ect.

Cymertek

Data Scientist / Software Engineer

As a senior member of the team, you will serve as a technical leader responsible for driving cloud engineering best practices, influencing architectural decisions, mentoring engineers, and developing scalable, secure, and resilient cloud solutions. Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

<span itemprop="name">CACI</span> provides information solutions and services in support of national security missions and government transformation for Intelligence, Defense, and Federal Civilian customers. A member of the Fortune 1000 Largest Companies, the Russell 2000 Index, and the S&amp;P SmallCap 600 Index, CACI provides dynamic careers for over 15,800 employees working in over 120 offices worldwide. Visit <a href="http://www.caci.com" target="_blank" itemprop="url" mns_rt="Company">www.caci.com</a>.<br/>
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      We strive to sustain a corporate culture based on integrity - one that's focused on treating customers ethically and making their priorities our priorities. We pride ourselves in finding and hiring people with the highest intellectual capital, and providing them with challenging opportunities and encouraging their innovation and initiative.

CACI

Senior AWS Cloud Engineer

Pay Range : There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. CACI is seeking a Senior DevOps Engineer with proven experience supporting multi-cloud environments (Azure, AWS, and Google Cloud) in government cloud and FedRAMP High environments to support our client in Rosslyn, VA.

Senior DevOps Engineer

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. o AWS Certified Developer-Associateo AWS DevOps Engineer Professionalo Certified Kubernetes Application Developer (CKAD)o Elastic Certified Engineer(Possession of a Cloud Developer certification is required and will be verified as part of the interview or offer process.).

GliaCell Technologies

Cloud Software Engineer

Responsibilities will also include supporting product installations and deployments for DoD customers, resolving technical issues, participating in code reviews, and collaborating with cross-functional teams to ensure reliable and maintainable software solutions. Belay Technologies is seeking a dedicated Mid-Level Software Engineer to join our GATEKEEPER team, working closely with software developers, systems engineers, QA, and DevOps personnel to design, develop, integrate, and maintain the GATEKEEPER product.

Belay Technologies

Mid-Level Software Engineer

We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat. GliaCell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization.

Software Engineer

Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. We hire software engineers, web designers, test engineers, systems engineers, systems administrators, database engineers and other tech services.

Mid Software Engineer

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Several factors influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, education, specific skills and competencies and certifications. Candidates are desired to have the following skills: Experience implementing AWS Services in production, On-prem and cloud architecture software implementation, and Infrastructure as Code (IaC) development.

Junior Software Engineer

SERVISS is seeking a CAASM Engineer to support the design, deployment, integration, and operation of Cyber Asset Attack Surface Management (CAASM) platforms — with a primary focus on Armis (Axonius or equivalent a plus) — across hybrid cloud and enterprise environments. The ideal candidate works as part of a cross-functional security team to onboard asset sources, streamline data pipelines, and enhance visibility into enterprise cyber assets, exposures, and risk.

Service Engineer Jobs in Springfield, VA

Applied Machine Learning Engineer The Aerospace Corp

Senior Security Engineer Financial Industry Regulatory Authority Inc

AI Solutions Engineer - Integration & Deployment Unissant Inc

Solution Engineer (Pre-Sales) - Data Foundation (Mulesoft & Informatica) Salesforce.com, Inc.

Mach-TB Senior Mission Systems Engineer Science Applications International Corp

Lead Infrastructure Software Engineer - JobID-0328 INNOVATIVE DEFENSE TECHNOLOGIES

ML Engineer IQUASAR LLC

MLOps Engineer BizFirst

Network Engineer Valiant Solutions, LLC

Senior Data Engineer (Analytics) Applied Information Sciences

Network Security Engineer Agile Defense

Data Scientist / Software Engineer Cymertek

Senior AWS Cloud Engineer CACI

Senior DevOps Engineer CACI

Cloud Software Engineer GliaCell Technologies

Mid-Level Software Engineer Belay Technologies

Software Engineer GliaCell Technologies

Mid Software Engineer Belay Technologies

Junior Software Engineer Belay Technologies

Cybersecurity Systems Engineer – CAASM (Armis) SERVISS LLC

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