Cybersecurity Engineer Jobs in District of Columbia

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Cyber Security Engineer

Oscar Technology

•

Fort Belvoir, Virginia, USA

Contract

Position: Cyber Security Engineer Location: Fort Belvoir, VA Clearance: Active Secret Clearance or higher Qulifications: - 6+ years of experience - Bachelor's degree in Cybersecurity, Computer Science, or a related discipline - IASAE II DoD Approved Baseline Certification (e.g., CISSP, CASP CE, CSSLP) - Deep knowledge of DoD RMF, including security assessment and testing, identity and access management, and security engineering - Proficiency in eMASS and the ability to manage security doc
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Posted 14 days ago | Updated 1 hour ago

Cybersecurity Engineer

Ledgent Technology

•

Manassas, Virginia, USA

Full-time

Location: Mannassas, VA (Hybrid, 3-4 days onsite per week) Travel: Up to 25% Compensation: $110k to $140k + 10% Bonus Eligibility: Must be eligible to work in the US and pass a comprehensive background screening. Flexible hours across global time zones required. Position Overview: Join our team as a Global Security Engineer, responsible for IT and Operational Technology (OT) cybersecurity. You'll develop and maintain security platforms, manage security measures, and ensure a secure, scalable
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Posted 20 days ago | Updated 1 hour ago

Sr Cyber Security Engineer

TalTeam

•

Washington, District of Columbia, USA

Contract

Job Title: Engineer, Cyber Security Sr Duration of the project: 12 months project.- Contract to hire Location: W-DC - Remote role, but will be required to come on site once a month and as needed to resolve issues. Must be in the DC, Md, Va area. Notes: Palo Alto Engineers who come from a solid Firewall background - ( 5-7 years working with Palo Alto & recent). Must be able to write rules and have in depth experience with Palo Alto. Looking for resources who come with solid Firewall and configu
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Posted 4 days ago | Updated 1 day ago

Cyber Security Engineer

Leidos

•

Bethesda, Maryland, USA

Full-time

Leidos has an exciting opening for you, our next Cyber Security Engineer, to assist with the release of a state-of-the-art technology stack under the DOMEX Technology Platform (DTP) contract supporting the OSINT Integration Center (OSIC). Have impact as part of a mission focused, solutions oriented, and adaptive team that values innovation, collaboration, and professional development. As a Cyber Security Engineer, your job is to provide technical security expertise in our cloud and on-premises i
Posted 2 days ago | Updated 8 hours ago

Cybersecurity Engineer

Leidos

•

Greenbelt, Maryland, USA

Full-time

Looking for an opportunity to make an impact? Unleash your potential at Leidos, where we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer's success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an envir
Posted 2 days ago | Updated 8 hours ago

Cybersecurity Engineer

iQuasar LLC

•

Washington, District of Columbia, USA

Full-time

iQuasar LLC is seeking to fill the Cybersecurity Engineer role for one of our customer. At iQuasar LLC, we strive to provide the next generation of cutting-edge technologies. Our growth means exciting career opportunities for talented professionals in engineering, software development, and other key areas. We offer competitive compensation and benefits including Health, Vision, and Dental Insurance, matching 401k plan, and other benefits given below, excellent training, and a vibrant working env
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Posted 15 days ago

CyberSecurity Engineer

SAIC

•

Washington, District of Columbia, USA

Full-time

Job ID: 2504763 Location: WASHINGTON, DC, US Date Posted: 2025-04-17 Category: Information Technology Subcategory: IT Security Administrator Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: None Clearance Level Must Be Able to Obtain: Public Trust Potential for Remote Work: Yes Description SAIC is seeking a Sr. Cybersecurity Engineer to join our team supporting a critical U.S. government agency in the National Capital Region. This position offers an exciting o
Posted 18 days ago | Updated 6 hours ago

Cybersecurity Engineer

General Dynamics

•

McLean, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cybersecurity, Scanning, Splunk Administration, Tenable Security Center, Threat Monitoring Certifications: Secuirty + - CompTIA Experience: 10 + years of related experience ship Required: Yes Job Description: GDIT is seeking a Cybersecurity Engineer to support
Posted 37 days ago | Updated 8 hours ago

Sr Associate Cybersecurity Engineer - Incident Response

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
Posted 3 days ago | Updated 8 hours ago

Senior Cybersecurity Engineer - Cyber Threat Intelligence (Remote)

Abbvie

•

Remote or Washington, District of Columbia, USA

Full-time

Company Description AbbVie's mission is to discover and deliver innovative medicines and solutions that solve serious health issues today and address the medical challenges of tomorrow. We strive to have a remarkable impact on people's lives across several key therapeutic areas - immunology, oncology, neuroscience, and eye care - and products and services in our Allergan Aesthetics portfolio. For more information about AbbVie, please visit us at Follow @abbvie on X, Facebook, Instagram, YouTub
Posted 7 days ago | Updated 8 hours ago

Enterprise Application Cybersecurity Engineer

Booz Allen Hamilton

•

McLean, Virginia, USA

Full-time

Job Number: R0217294 Enterprise Application Cybersecurity Engineer Key Role: Perform security reviews based on the Application security stack philosophies and standards, with a primary responsibility for leading Application security outcomes in collaboration with technical sector experts. Provide an integrated security ecosystem to deter, detect, defend, and respond to business-impacting security, operational security, and risk issues related to applications and their configurations. Leverage s
Posted 33 days ago | Updated 9 hours ago

Cybersecurity Engineer (IASE/ISSE)

Leidos

•

Suitland-Silver Hill, Maryland, USA

Full-time

Join Our Elite Team as a Cybersecurity Engineer (IASE/ISSE) Location: Suitland, MD (National Maritime Intelligence Center) Security Clearance: Active DoD Top Secret/SCI (TS/SCI) security clearance Leidos is seeking a dynamic Security Engineer to work onsite at the National Maritime Intelligence Center. This role offers the chance to make a significant impact on national security while advancing your career. Why Join Us: Expert Role: Be recognized as a subject matter expert in Cybersecurity a
Posted 42 days ago | Updated 8 hours ago

RMF Cybersecurity Engineer (Zero Trust/AI)

GovCIO

•

Washington, District of Columbia, USA

Full-time

Overview GovCIO is currently hiring for a RMF Cybersecurity Engineer with an active TS/SCI clearance in Washington, DC (4 days onsite, 1 day remote). Responsibilities Collaborates with intrusion analysts to identify, report on, and coordinate remediation of cyber threats to the client Provides timely and actionable sanitized intelligence to cyber incident response professionals Leverages technical knowledge of computer systems and networks with cyber threat information to assess the client's
Posted 33 days ago | Updated 5 hours ago

Cyber Security Engineer

SAIC

•

Reston, Virginia, USA

Full-time

Job ID: 2503854 Location: RESTON, VA, US Date Posted: 2025-03-27 Category: Cyber Subcategory: Cybersecurity Spec 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's Space & Intel Business Group, USG Mission and Information Technology Division, is seeking a Cyber Security Engineer to provide information security support. This position is in Reston, VA and
Posted 39 days ago | Updated 6 hours ago

Cyber Security Engineer

Cornerstone Defense

•

McLean, Virginia, USA

Full-time

Location: McLean, Virginia Type: Contract Job #3483 Title: Cyber Security Engineer Location: McLean, 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 is
Posted 60+ days ago | Updated 8 hours ago

Cybersecurity Engineer (Mid) (Cleared)

Kentro

•

Springfield, Virginia, USA

Full-time

Description Thank you for considering IT Concepts dba Kentro, where innovation drives opportunity and collaboration leads to success. Our dynamic community of experts is fully committed to advancing our customers' missions, fostering professional growth, and making a positive impact on our communities. Our transition to Kentro in 2025 reflects a rich legacy built upon the foundation of IT Concepts. Rather than leaving ITC behind, we confidently embrace a future centered around the Core of More
Posted 36 days ago | Updated 5 hours ago

Cybersecurity Engineer

Modern Technology Solutions

•

Arlington, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is searching for multiple Cybersecurity Engineer's at different career levels to join our team in the Alrlington, VA area in support of the office of (Strategic Initiatives, Policy, and Emerging Technologies (SIPET)) within OSD DOT&E in identifying OT&E/LFT&E needs, gaps, and potential solutions, assisting in crafting new ways of doing business, and to support Service and agency operational test organizations solve problems. Wh
Posted 60+ days ago | Updated 8 hours ago

Cybersecurity Engineer

General Dynamics

•

Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cybersecurity, Cybersecurity Operations, Enterprise IT, Information Assurance, Systems Engineering Certifications: Certified Ethical Hacker (CEH) - EC-Council - Certified Ethical Hacker (CEH) - EC-Council, EC-Council, CompTIA Security+ CE Certified - CompTIA Experience: 10 + yea
Posted 60+ days ago | Updated 8 hours ago

Sr Associate Cybersecurity Engineer - PenTest

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
Posted 11 days ago | Updated 8 hours ago

CyberSecurity Engineer

Nightwing

•

Sterling, 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
Posted 16 days ago | Updated 8 hours ago