Job ID: 2508026 Location: STERLING, VA, US Date Posted: 2025-07-29 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: TS/SCI with Poly Potential for Remote Work: No Description Are you looking for a career where you can build a better world with innovative technology? If so, meet SAIC. We are seeking smart, passionate, and dynamic Electrical Engineers wh
Unissant, Inc delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on honesty, integrity, and dependability. We continuously look for talent excited to join that effort. To learn more about our exciting organization, please visit us at . Unissant is seeking a Senior Automati
Please review the job details below. Maxar is currently seeking a Mid level Full-Stack Software Engineer to join our team. This role will be performed in our Maxar facility located in Herndon, Virginia. As a Maxar team member, you will have the opportunity to closely support our mission partners, and your work will have direct mission impact. In this role, you'll work closely with other software developers as well our infrastructure and cybersecurity teams leveraging open-source tools to create
Job Title: Performance Test Engineer - NeoLoad Location: Reston, VA (Hybrid, once a week) Role Type: Contract Job Description: Job Description: PURPOSE: Responsible for creating, maintaining, modifying, and managing automated performance testing scripts. S/he must be able to communicate effectively in collaboration with the systems and development teams to troubleshoot performance and scalability issues. The individual will be part of the Performance Testing team.ESSENTIAL FUNCTIONS: - Define a
Unissant, Inc delivers innovative capabilities to the agencies that keep our nation healthy and safe. We apply our domain expertise, data acumen, and technology know-how to achieve breakthrough results for our clients. Working collaboratively, we advance missions and careers through a focus on honesty, integrity, and dependability. We continuously look for talent excited to join that effort. To learn more about our exciting organization, please visit us at . Unissant is seeking a Automation Test
Description Leidos has a new and exciting opportunity for a Software Engineer (SME) in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). 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. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and imme
ManTech seeks a motivated, career and customer-oriented Principal Cyber Network Engineer to join our team in Chantilly, Virginia. As a Principal Cyber Network Engineer, you will be responsible for expanding network modeling of various vendor network devices, such as routers, switches, load balancers and firewalls as well as virtual network devices and cloud environments. Research various network devices' features affecting "access" and create a proposal for modeling such as features in RedSeal.
MANTECH seeks a motivated, career and customer-oriented Principal Cyber Network Engineer to join our team in Chantilly, Virginia. As a Principal Cyber Network Engineer, you will be responsible for expanding network modeling of various vendor network devices, such as routers, switches, load balancers and firewalls as well as virtual network devices and cloud environments. Research various network devices' features affecting "access" and create a proposal for modeling such as features in RedSeal.
Job Number: R0223174 AI DevSecOps Engineer The Opportunity: As a DevOps engineer, you know how to set up cloud environments and provision computer networking, storage, and virtual networks-ultimately, how to "harness the cloud". We're looking for an experienced DevOps infrastructure engineer like you to support our clients as they modernize their IT infrastructures and meet their most challenging missions. As a DevOps infrastructure engineer at Booz Allen, you'll work closely with cloud architec
Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Overview BigBear.ai is seeking a Automation Test Engineer will participate in software testing, creation and implementation of Test Strategies, Plans, and Automated Test Scripts as well as other aspects of the software development lifecycle. Will be responsible for developing and testing Python and/or Java code as dictated by project requirement. What you will do Developing automation test scriptsGenerating test data and performing Data Validation Data interface message testing with JSON and X
Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Network Engineering Job Qualifications: Skills: Data Networking, Local Area Network (LAN), Network Systems Certifications: None Experience: 10 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Network Engineer with GDIT. A c
Date Posted: 2025-07-28 Country: United States of America Location: HVA34: Sterling, VA 22640 Davis Dr , Sterling, VA, 20164-7104 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: Secret Systems Engineer II - Trainer Programs (Onsite) Collins Aerospace is on the lookout for a talented Systems Engineer II to join our S
Security represents one of the most critical priorities for our customers in a world shaped by digital threats, regulatory complexity, and evolving technology. Microsoft Security is committed to making the world safer for everyone. We aim to redefine security by empowering every individual, organization, and developer with a comprehensive, simplified security cloud. As part of this mission, we're looking for a Software Engineer II to join our team and help build secure, scalable solutions that p
About us: Lumen Solutions Group Inc., a dynamic small and minority-owned, Disadvantaged Business Enterprise headquartered in Florida, USA. As a leading consulting services and solutions provider, we focus on IT Staffing, Business/IT Strategy, Business Process Blueprints, Enterprise Architecture, Enterprise Transformation for our clients. Our client base includes Fortune 500, Government, non-profit and emerging growth companies. Job Description: PURPOSE: Defines, designs and develops system requi
Job ID: 2508038 Location: CHANTILLY, VA, US Date Posted: 2025-07-30 Category: Cyber Subcategory: Cybersecurity Spec Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a position located in Chantilly, VA. The successful candidate will leverage overall system knowl
MANTECH seeks a motivated and customer-focused Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implement
MANTECH seeks a motivated and customer-focused Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implement
MANTECH seeks a motivated and customer-focused Senior Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implementing
MANTECH seeks a motivated and customer-focused Principal Cyber Security Engineer to join our team in Chantilly, VA. In this role, you will help design, implement, and sustain mission-driven cybersecurity solutions that enable secure enterprise operations. You will provide technical leadership and hands-on expertise in supporting Comply-to-Connect (C2C) systems across both classified and unclassified environments. Responsibilities include but are not limited to: Engineering, designing, implement
