Security engineering Jobs in Virginia

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141 - 160 of 666 Jobs

Sr. Full Stack Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Sr. Full Stack Developer 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 immediate vesti
Posted 60+ days ago | Updated 5 hours ago

Sr. Java Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Sr. Java Developer 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 immediate vesting, Fl
Posted 60+ days ago | Updated 5 hours ago

Test Engineer SME

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Test 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 immediate vesting, F
Posted 60+ days ago | Updated 5 hours ago

Principal Java Developer

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Principal Java Developer 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 immediate vesti
Posted 60+ days ago | Updated 5 hours ago

Java Developer (SME)

Leidos

•

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for a Java Developer (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 immediate vesting,
Posted 60+ days ago | Updated 5 hours ago

Sr Business Systems Analyst - Orlando Central Fill

Publix

•

Remote or Lakeland, Florida, USA

Full-time

Publix Super Markets, Inc. is the largest privately-owned food retailer in the nation with more than 1,200 stores and more than 200,000 associates throughout the Southeast. We are associate-owned, proud of our family atmosphere, and consistently named as one of the best companies to work for in America. We are largely debt-free and renowned for our financial performance as well as our premier customer service. Publix?s Information Services (I/S) department is located in Lakeland, Florida and Alp
Posted 14 days ago | Updated 3 hours ago

Cyber Security Project Engineer- TS/SCI w/ Polygraph

General Dynamics

•

McLean, Virginia, USA

Full-time

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: Information Security Job Qualifications: Skills: Information Security Engineering, Information Systems Security Management, ISSO Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: At GDIT, people are our differentiator. As a Cyber Se
Posted 1 day ago | Updated 6 hours ago

IT Security Architect 4

Cook Systems

•

Richmond, Virginia, USA

Third Party, Contract

Launch Your Career with Cook Systems Ready to elevate your career? Cook Systems, a certified veteran-owned IT consulting firm, has been transforming businesses and careers since 1990. Whether youre aiming to work with a Fortune 500 company or a small business, weve got you covered. Our core valuesintegrity, investment, and innovationdrive everything we do, ensuring you grow and succeed in a dynamic, supportive environment. We understand the importance of work-life balance and personal growth. Ou
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Posted 4 days ago

Senior Security Engineer

Request Technology, LLC

•

Remote

Full-time

Senior Security Engineer Salary: Open + Bonus + Stock Options Location: Remote *We are unable to provide sponsorship for this role* Qualifications Product security or endpoint-focused consulting, with hands-on testing of Windows-based agents or EDR/AV productsExperience building fuzzers or integrating existing fuzzing frameworks for native codeExperience and capability in building automated test harnesses from the ground upStrong Windows OS internals knowledge, especially user-mode hooking and W
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Posted 41 days ago | Updated moments ago

Senior Systems Security Engineer

SAIC

•

Alexandria, Virginia, USA

Full-time

Job ID: 2507174 Location: ALEXANDRIA, VA, US Date Posted: 2025-07-01 Category: Engineering and Sciences Subcategory: Systems Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC is hiring a Senior Systems Security Engineer with an active TS/SCI clearance to participate in Independent Technical Risk Assessments (ITRA) and Program Protection Plan () reviews to
Posted 13 days ago | Updated 4 hours ago

Pre-Sales Information Security Solutions Architect

Request Technology, LLC

•

Remote or Chicago, Illinois, USA

Full-time

This role requires up to 40% travel We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Security Services Company is currently seeking a Pre-Sales Information Security Solutions Architect. Candidate will bring our cyber resilience solution to customers by advising, educating, and redefining the next generation of cybersecurity and recovery. This includes conducting ransomware readiness assessments and aligning customer expectations with th
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Posted 3 days ago

Pre-Sales Information Security Solutions Architect

Request Technology, LLC

•

Remote or Denver, Colorado, USA

Full-time

This role requires up to 40% travel We are unable to sponsor for this permanent full-time role Position is bonus eligible Prestigious Enterprise Security Services Company is currently seeking a Pre-Sales Information Security Solutions Architect. Candidate will bring our cyber resilience solution to customers by advising, educating, and redefining the next generation of cybersecurity and recovery. This includes conducting ransomware readiness assessments and aligning customer expectations with
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Posted 3 days ago

Info Security Sr Engineer I (Hybrid)

Principal Financial Group

•

Remote or Des Moines, Iowa, USA

Full-time

What You'll Do We're looking for an experienced Security Engineer to join our Information Security and Risk team. In this role, you will focus on our Data Protection Program, helping to design, engineer and implement Data Security and Records Management solutions that protect our company and customer data. Here are few examples of the kinds of things you'll do: This position will work side-by-side Product Management, Architecture, Security Engineers and Analysts passionate about protecting and
Posted 4 days ago | Updated 6 hours ago

Senior Manager Information Security

Salesforce

•

Remote or San Francisco, California, USA

Full-time

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Enterprise Technology & Infrastructure Job Details About Salesforce We're Salesforce, the Customer Company, inspiring the future of business with AI+ Data +CRM. Leading with our core values, we help companies across every industry blaze new trails and connect with customers in a whole new way. And, we empower you to be a Trailblazer,
Posted 11 days ago | Updated 6 hours ago

Cloud Engineer

Booz Allen Hamilton

•

Herndon, Virginia, USA

Full-time

Job Number: R0220735 Cloud Engineer The Opportunity: Everyone is trying to "harness the cloud," but not everyone knows how. As a cloud computing application architect, you know how to create a cloud-based technical architecture that meets client needs and takes advantage of cloud capabilities. We need you to help us develop cloud-based solutions for our clients' toughest problems. This is an opportunity to use the latest cloud technologies as you look for ways to improve your client's environmen
Posted 38 days ago | Updated 7 hours ago

Senior IT Security Analyst - Cybersecurity Operations

Virginia Jobs

•

Charlottesville, Virginia, USA

Full-time

The Senior IT Security Analyst - Cybersecurity Operations is a highly skilled and technically proficient member of the Cybersecurity Operations team within the University of Virginia Health System Health IT (HIT) organization. This role is critical in deploying, configuring, operating, troubleshooting, and evaluating the effectiveness of a wide array of cybersecurity controls and services. The ideal candidate will have deep technical expertise and a passion for defending complex environments aga
Posted 2 days ago | Updated 5 hours ago

100% Remote || Security Engineer III with DSPM

V.L.S. Systems, Inc

•

Remote

Contract

Role: Data Security Engineer Location: 100% RemoteDuration: 6+ Months-CTH Work Arrangement: Remote ResponsibilitiesWe are seeking a Senior Data Security Engineer to architect and develop initiatives to protect sensitive and regulated data across cloud and hybrid environments. This role is highly technical, requiring expertise in Data Security Posture Management (DSPM), encryption, DLP, and data classification. The ideal candidate will drive the implementation of data security frameworks, monitor
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Posted 11 days ago | Updated 11 days ago

System Security Engineer

Draper

•

Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 6 hours ago

Principal Security Researcher

Request Technology, LLC

•

Remote

Full-time

Principal, Security Researcher Salary: Open + Bonus + Stock Options Location: Remote *We are unable to provide sponsorship for this role* Qualifications Strong capabilities in reverse-engineering Windows binaries and applications.Strong familiarity with Windows development practices, low level operating system concepts, and networking.Proficiency with development in scripting languages such as Python or Ruby.Proficiency with development in compiled languages such as C, C++ and/or Rust.Experience
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Posted 41 days ago | Updated moments ago

Senior System Security Engineer

Draper

•

Remote or Cambridge, Massachusetts, USA

Full-time

Overview: Draper is an independent, nonprofit research and development company headquartered in Cambridge, MA. The 2,000+ employees of Draper tackle important national challenges with a promise of delivering successful and usable solutions. From military defense and space exploration to biomedical engineering, lives often depend on the solutions we provide. Our multidisciplinary teams of engineers and scientists work in a collaborative environment that inspires the cross-fertilization of ideas
Posted 60+ days ago | Updated 6 hours ago