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Provide demonstrated skill in conceiving, planning and conducting research and analysis in difficult technological problem areas of considerable scope and complexity requiring unconventional or novel approaches and sophisticated research techniques. Candidates will have demonstrated an ability to make decisions independently on research and development (R&D) engineering problems and methods, in resolving important questions, and planning and coordinating work.

When you become part of the When you become part of the KBR team, your opportunities are endless. As a leading global technology, engineering, procurement and construction company serving the hydrocarbons and government services industries. For decades it has been the company that customers turn to for their most challenging assignments.
 
With operations in 40 countries, KBR has more than 25,000 people delivering services to customers in over 70 countries. Together they represent an unmatched reservoir of talent and experience in a wide range of markets.
 
Whatever the assignment, no matter how complex or demanding, KBR can marshal resources across every product line to respond quickly and effectively to changing markets and customer needs.
 
Whether it's providing the technology and consulting know-how to develop our customers' valuable assets; designing and constructing the infrastructure and facilities to develop energy resources in some of the world's more remote and challenging locations; providing support and services for men and women of their countries' armed forces; or navigating the intricacies of undertaking major projects in geopolitically or culturally sensitive environments, our clients depend on KBR because they know that We Deliver.
 
Join us and you'll be part of a dynamic, elite team of professionals who understand what it takes to get a job done and has the experience, knowledge and determination to succeed.”

Radar Research Engineer

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We are a multi-faceted technical team with expertise spanning the full stack of cloud computing technologies including systems administration, DevOps, cybersecurity, software development, and systems engineering that builds and maintains software applications backed by a self-managed cloud infrastructure with a true big-data footprint (over 10 petabytes). We are looking for a candidate with a software development background who can build scalable, reliable systems and developer tools, and contribute to DevSecOps pipelines that integrate and deploy components across multiple networks into private cloud infrastructures hosted for our government customer.

YEAR

Maxaar

DevSecOps / Software Development Engineer (TS/SCI)

Work on mission-critical systems impacting global security Exposure to modern tech stack (React, Blazor, APIs, microservices) Strong collaboration with experienced engineering teams Opportunity to grow into senior-level engineering roles This position has no travel requirements. The Junior Biometrics Software Engineer - BCS will report to the Software Development Manager and work as part of a collaborative team of software engineers, DevOps engineers, QA engineers, and business analysts.

Securiport LLC

Jr Biometrics Software Engineer / SES

Practical AI fluency: working knowledge of LLMs, RAG/grounding, agentic engineering patterns, and how agentic systems behave in production-including safety, reliability, and governance considerations specific to classified workloads. Lead deep technical and mission discovery with IC customers-uncover operational gaps, map requirements to the Salesforce platform (CRM, Agentforce, Data Cloud, MuleSoft), and scope executable POC use cases with clear success criteria.

Salesforce Inc

Account Solution Engineer - Intelligence Community (All Levels)

Cohesity helps organizations defend against cybersecurity threats with comprehensive data security and management capabilities, including immutable backup snapshots, AI-based threat detection, monitoring for malicious behavior, and rapid recovery at scale. This role is suited for a high-performing Sales Engineer who is building depth across security, data protection, and cloud technologies while expanding their ability to independently support complex customer engagements.

Cohesity

Sr Sales Engineer - Federal Civilian

With 15+ years of proven delivery and growth, M9 Solutions is a unique small business with credible past performance and key capabilities offering project management services, solution architects, business analysts, program managers, technical architects, and technical consultants. M9 Solutions is a proud participant in the Virginia Values Veterans (V3) program and supports the Military Medics and Corpsmen (MMAC) initiative, demonstrating our commitment to hiring and supporting veterans, transitioning service members, military spouses, and dependents.

With 12+ years of proven delivery and steady growth, M9 is a unique small business with credible past performance and key capabilities DELIVERING THE DIGITAL FUTURE ℠ to the public sector. Inc. 500 2011 Inc. 5000 Fastest-Growing Private Companies 2020, 2019, 2018, 2017, 2016, 2012

M9 Solutions

Data Pipeline Engineer

The I3TS program provides enterprise-wide IT support to enable the Defense Threat Reduction Agency's (DTRA) Information Management & Technology Directorate (J6) to consolidate, modernize, and continuously innovate the delivery of IT services and mission capabilities to DTRA's internal and external mission partners operating in CONUS and OCONUS locations. Leidos is seeking a Deputy Network Operations Security Center (NOSC) Manager at Fort Belvoir, VA to support large-scale migration and operations on a large, high-profile DOW contract.

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.

Leidos Holdings Inc

Deputy Network Operations Security Center (NOSC) Manager

Network Administrator, Network Architect, IT Infrastructure Engineer, Systems Engineer, Wireless Network Engineer, Network Security Engineer, Cloud Network Engineer, Telecommunications Engineer, Data Center Engineer, Network Support Specialist, LAN/WAN Engineer, VoIP Engineer, Field Network Technician, Network Consultant, Network Analyst, ect. Network Engineering, Computer Science, Information Technology, Telecommunications, Electrical Engineering, Systems Engineering, Cybersecurity, Computer Engineering, Software Engineering, Data Science, Information Systems, Networking and Communications, IT Management, Applied Mathematics, ect.

Cymertek

Network Engineer

Data Engineer, Data Integration Engineer, Data Quality Engineer, Data Pipeline Engineer, Systems Data Engineer, Data Architect, Data Scientist, Data Processing Engineer, ETL Engineer, Data Transformation Specialist, ect. Computer Science, Data Engineering, Information Systems, Electrical Engineering, Software Engineering, Applied Mathematics, Statistics, Information Technology, Data Analytics, Operations Research, ect.

Data Conditioning Systems Engineer

Cloud Data Engineer, Cloud Software Engineer, Cloud Solutions Architect, Data Engineer, Cloud Analytics Developer, Cloud Application Developer, Cloud Systems Engineer, Cloud Data Scientist, Cloud Infrastructure Engineer, Big Data Engineer, etc. Computer Science, Data Science, Cloud Computing, Software Engineering, Information Technology, Applied Mathematics, Information Systems, Data Analytics, Machine Learning, Artificial Intelligence, Cybersecurity, etc.

Cloud Analytic Software Engineer

Quality Assurance Specialist, Software Tester, Test Engineer, Automation Engineer, Quality Engineer, Validation Engineer, Manual Tester, QA Analyst, Software Quality Engineer, Test Automation Developer, etc. Computer Science, Software Engineering, Information Technology, Electrical Engineering, Mathematics, Data Science, Systems Engineering, Cybersecurity, Information Systems, Quality Management, etc.

QA Engineer

Systems Engineering, Computer Science, Electrical Engineering, Mechanical Engineering, Software Engineering, Information Technology, Industrial Engineering, Aerospace Engineering, Network Engineering, Applied Mathematics, etc. Systems Engineer, Integration Engineer, Software Integration Engineer, Hardware Integration Engineer, Test Engineer, Systems Architect, Embedded Systems Engineer, Configuration Management Engineer, Solutions Architect, Integration Specialist, etc.

Systems Integration Engineer

Network Engineer, Systems Administrator, IT Infrastructure Engineer, Network Systems Administrator, Network Administrator, Systems Engineer, Cloud Systems Administrator, Network Operations Engineer, IT Support Engineer, Network Security Engineer, etc. Computer Science, Information Technology, Network Engineering, Systems Engineering, Computer Engineering, Information Systems, Cybersecurity, Electrical Engineering, Data Science, Applied Mathematics, etc.

Network Engineer / Systems Administrator (SA)

Computer Science, Software Engineering, Information Technology, Systems Engineering, Electrical Engineering, Computer Engineering, Network Engineering, Data Science, Information Systems, Mathematics, ect. Software Integration Specialist, Integration Engineer, Systems Integration Engineer, Application Integration Engineer, Software Developer, Technical Integration Consultant, Integration Architect, Solutions Engineer, Platform Integration Engineer, API Integration Developer, ect.

Software Integration Engineer

Roles and Responsibilities: Provide SETA support to government program managers, offering independent technical assessments, engineering oversight, and acquisition support for space and counterspace programs. This role delivers independent systems engineering oversight, ensuring that government interests are protected throughout the design, development, integration, and sustainment of mission‑critical space systems.

SR Systems Engineer (Seta)

Computer Science, Software Engineering, Information Technology, Computer Engineering, Electrical Engineering, Data Science, Cybersecurity, Mathematics, Artificial Intelligence, Machine Learning, Robotics, Game Development, Information Systems, Applied Computing, Computational Science, Human-Computer Interaction, Network Engineering, etc. Software Developer, Application Developer, Full Stack Developer, Backend Developer, Frontend Developer, Systems Developer, Web Developer, Mobile Application Developer, Embedded Software Engineer, Cloud Software Engineer, DevOps Engineer, QA Engineer, Test Automation Engineer, Game Developer, Data Engineer, Machine Learning Engineer, AI Engineer, Robotics Software Engineer, etc.

Software Engineer

Computer Engineering, Electrical Engineering, Systems Engineering, Information Technology, Network Engineering, Software Engineering, Mechanical Engineering, Industrial Engineering, Aerospace Engineering, Civil Engineering, Cybersecurity, Information Systems, Data Science, Applied Mathematics, Systems Analysis, Technology Management, ect. Systems Architect, Network Engineer, Infrastructure Engineer, DevOps Engineer, Site Reliability Engineer, Technical Support Engineer, Cloud Engineer, Configuration Manager, IT Systems Administrator, Platform Engineer, Security Engineer, Systems Analyst, Application Support Engineer, Network Administrator, Database Administrator, IT Specialist, ect.

System Engineer

Computer Science, Information Technology, Software Engineering, Cloud Computing, Systems Engineering, Network Engineering, Electrical Engineering, Data Science, Cybersecurity, Information Systems, ect. DevOps Engineer, Cloud Engineer, Site Reliability Engineer, Cloud Infrastructure Engineer, Systems Engineer, Cloud Automation Engineer, Cloud Operations Engineer, Infrastructure Engineer, Platform Engineer, Cloud Architect, ect.

Cloud DevOps Engineer

Data Engineer, ETL Developer, Data Architect, Business Intelligence Engineer, Data Integration Engineer, Database Engineer, Data Systems Engineer, Analytics Engineer, Big Data Engineer, Data Infrastructure Engineer, ect. Computer Science, Information Systems, Data Science, Software Engineering, Mathematics, Statistics, Database Management, Information Technology, Business Analytics, Applied Science, ect.

Data Warehouse Engineer

Computer Science, Information Technology, Cloud Computing, Systems Engineering, Software Engineering, Network Engineering, Information Systems, Cybersecurity, Electrical Engineering, Data Science, etc. Cloud Engineer, Infrastructure Engineer, Cloud Solutions Architect, DevOps Engineer, Cloud Systems Administrator, Cloud Operations Engineer, Site Reliability Engineer, Platform Engineer, Network Cloud Engineer, Systems Architect, etc.

Information Security Engineer Jobs in Herndon, VA

Radar Research Engineer KBR

DevSecOps / Software Development Engineer (TS/SCI) Maxaar

Jr Biometrics Software Engineer / SES Securiport LLC

Account Solution Engineer - Intelligence Community (All Levels) Salesforce Inc

Sr Sales Engineer - Federal Civilian Cohesity

Data Pipeline Engineer M9 Solutions

Deputy Network Operations Security Center (NOSC) Manager Leidos Holdings Inc

Network Engineer Cymertek

Data Conditioning Systems Engineer Cymertek

Cloud Analytic Software Engineer Cymertek

QA Engineer Cymertek

Systems Integration Engineer Cymertek

Network Engineer / Systems Administrator (SA) Cymertek

Software Integration Engineer Cymertek

SR Systems Engineer (Seta) KBR

Software Engineer Cymertek

System Engineer Cymertek

Cloud DevOps Engineer Cymertek

Data Warehouse Engineer Cymertek

Cloud Infrastructure Engineer Cymertek

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