CYBERSECURITY ENGINEER Jobs in District of Columbia

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Principal Cyber Security Engineer

ManTech

Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Engineer to join our team in Chantilly, VA. Responsibilities include but are not limited to: Engineer, design, implement, integrate, and sustain Comply-to-Connect (C2C) deployment support to migrate, deploy, improve, and maintain C2C services. Comply-to-Connect support is comprised of managing and maintaining the appliances, applications, servers, and supporting infrastructure on unclassified and classified environm

Cybersecurity Engineer - US Federal

Workday, Inc.

McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

Cyber Security Engineer (SME)

Leidos

Reston, Virginia, USA

Full-time

Leidos has a new and exciting opportunity for Cyber Security 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 vest

Cybersecurity Engineer

Motion Recruitment Partners, LLC

Manassas, Virginia, USA

Full-time

One of our clients in the end-to-end technology solutions space is seeking a Cybersecurity Engineer with Networking expertise to join their team and support their company and multiple customers in the government sector. The ideal candidate will aid the Chief Security Engineer in developing and implementing strategic guidance, develop best practices, and work initiatives to strengthen our cybersecurity posture across our products and the organization, as well as have a background in network desig

Senior Cyber Security Engineer

CACI International, Inc.

Chantilly, Virginia, USA

Full-time

Senior Cyber Security Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: Join our team where you'll work on innovative projects that protect our nation while enjoying opportunities for advancement. We're seeking a motivated, career and customer-oriented Senior Cyber Security Engineer to join our diverse team in Chanti

Principal Cyber Security Engineer US Federal

Workday, Inc.

McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

Principal Cybersecurity Engineer - US Federal

Workday, Inc.

McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

Senior Cyber Security Engineer V - Encryption

Navy Federal Credit Union

Vienna, Virginia, USA

Full-time

Overview This position is for a Cyber Security Engineer V - Data Security Services with a concentration on data security (e.g. HSM management, data encryption, data inventory management, and Database Activity Monitoring (DAM)). The right candidate will be a self-starter who can serve in a technical lead role, provide technical project management/oversight, and provide hands-on support at an SME level within areas of focus. The role involves providing lead support and technical guidance to severa

Senior Cybersecurity Engineer - US Federal

Workday, Inc.

McLean, Virginia, USA

Full-time

Your work days are brighter here. At Workday, it all began with a conversation over breakfast. When our founders met at a sunny California diner, they came up with an idea to revolutionize the enterprise software market. And when we began to rise, one thing that really set us apart was our culture. A culture which was driven by our value of putting our people first. And ever since, the happiness, development, and contribution of every Workmate is central to who we are. Our Workmates believe a h

Cybersecurity Engineer

Cymertek Corporation

Reston, Virginia, USA

Full-time

Cybersecurity Engineer LOCATION Reston, VA 20190 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Cybersecurity Engineer to join our team and play a pivotal role in protecting our organization's critical systems and data. This position offers the opportunity to design, implement, and maintain robust security measures while collaborating with a talented team to address evolving cyber threats. The ideal cand

Cybersecurity Engineer

Leidos

Lorton, Virginia, USA

Full-time

Join the Leidos Digital Modernization Team supporting DHS Homeland Enterprise Information Technology Secure Services & Support (HEITS) contract. We are seeking a skilled and detail-oriented Mid-Level Cybersecurity Engineer to join our dynamic team. The ideal candidate will have experience in configuring and using Tenable tools, implementing NIST controls, and possess a strong understanding of cybersecurity best practices. This individual will play a key role in maintaining and enhancing our orga

Cyber Security Engineer

Cornerstone Defense

Herndon, Virginia, USA

Full-time

Location: Herndon, Virginia Type: Contract Job #3459 Title: Cyber Security Engineer Location: Herndon, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our Team

Cyber Security Engineer (Splunk)

Zachary Piper Solutions, LLC

Herndon, Virginia, USA

Full-time

Piper Companies is seeking a Cyber Security Engineer (Splunk) for a world leading technology firm in the Herndon, VA area. The Cyber Security Engineer (Splunk) will join a world class security organization with a highly skilled team responsible for designing, developing, and managing the security services within the organization. An ideal candidate for the Cyber Security Engineer (Splunk) will be action oriented and a strong problem solver. Responsibilities for the Cyber Security Engineer (Splu

Cyber Security Engineer

Nightwing

Herndon, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th

Cybersecurity Engineer

Cymertek Corporation

Chantilly, Virginia, USA

Full-time

Cybersecurity Engineer LOCATION Chantilly, VA 20151 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a skilled and passionate Cybersecurity Engineer to join our team and play a pivotal role in protecting our organization's critical systems and data. This position offers the opportunity to design, implement, and maintain robust security measures while collaborating with a talented team to address evolving cyber threats. The ideal c

Cyber Security Engineer

Cornerstone Defense

Chantilly, Virginia, USA

Full-time

Location: Chantilly, Virginia Type: Contract Job #3508 Title: Cyber Security Engineer Location: Chantilly, VA *Clearance: *Active TS/SCI w/ Polygraph needed to apply * Company Overview: Cornerstone Defense is the Employer of Choice within the Intelligence, Defense, and Space communities of the U.S. Government. Realizing early on that our most prized assets are our employees, we continually focus our attention on improving the overall work/life experience they have supporting the mission. Our T

Cyber Security Engineer

Peraton

Chantilly, Virginia, USA

Full-time

Responsibilities The Cyber Security Engineer monitors, analyzes, and detects cyber events and incidents within information systems and networks under general supervision. The successful candidate will analyze technical and non-technical data and metadata to determine normal patterns of events, proactively identify abnormalities, and determine root-cause of abnormalities. All team members are expected to positively support a blended environment through excellent verbal and written communications

Senior Cybersecurity Engineer

Aerospace Corporation

Chantilly, Virginia, USA

Full-time

The Aerospace Corporation is the trusted partner to the nation's space programs, solving the hardest problems and providing unmatched technical expertise. As the operator of a federally funded research and development center (FFRDC), we are broadly engaged across all aspects of space- delivering innovative solutions that span satellite, launch, ground, and cyber systems for defense, civil and commercial customers. When you join our team, you'll be part of a special collection of problem solvers,

Cyber Security Engineer with Java

Innovatech Solutions, Inc

Remote

Contract, Third Party

Hi, Role: Cyber Security Engineer with Java Type: Remote Experience: 8+ years Key Requirements: Strong programming skills in Java Cyber Security with Sailpoint Deep understanding of application and cloud security Experience with OWASP Top 10, IAM, SSL/TLS, and authentication mechanisms Familiarity with SIEM tools, threat detection, and DevSecOps practices Excellent communication and documentation abilities

Cyber Security Engineer

SAIC

Chantilly, Virginia, USA

Full-time

Job ID: 2500743 Location: CHANTILLY, VA, US Date Posted: 2025-03-20 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: TS/SCI with Poly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: No Description SAIC, a leading provider of systems development & deployment, targeting & intelligence analysis, systems engineering & integration, and training capabilities and solutions for the Intelligence Commun