Cybersecurity Engineer jobs in District of Columbia

Reston, Virginia

•

Today

Job Number: R0228731 Forescout Cybersecurity Engineer Key Role: Work with an expert team focused on implementing and operating next-generation security solutions for government and commer cia l clients. Perform hands-on evaluation, implementation, and operation of leading security cyber defense tools and technologies. Apply in-depth defense strategies to large and complex networks to rapidly identify vulnerabilities and threats, prioritize response actions, and develop effective countermeasures.

Full-time

USD 77,600.00 - 176,000.00 per year

Cybersecurity Engineer

Reston, Virginia

•

Today

General program information and/or position overview: The Mission Solutions Operation at Leidos is seeking a Cybersecurity Engineer to support a government contract in the National Capital Region (NCR). The ideal candidate will be able to identify, assess, and address IT systems security issues. Additionally, the Cybersecurity Engineer will coordinate with the IT team and customer management. Primary Responsibilities: Actively monitor the security status for all IT systems and resolve all secu

Full-time

USD 126,100.00 - 227,950.00 per year

Cybersecurity Engineer III

Silver Spring, Maryland

•

Today

Position: Cybersecurity Engineer Location: Silver Spring, MD - Hybrid Duration: 6 months to start Compensation: $90-100/hr. Work Authorization: , Holders or Authorized to Work in the U.S. What We Do/ProjectSecurity Architecture, Threat Detection and Response, and other Security teams/functions through the deployment, management, and maintenance of shared, reliable, and extensible security platforms/systems. The security engineer plays a key role in the GICS security engineering team, ensurin

Easy Apply

Contract

BASED ON EXPERIENCE

Cyber Security/Zscaler Engineer

Hybrid in Washington, District of Columbia

•

Today

We are seeking a Zscaler Engineer to support a mission-critical U.S. government agency in the National Capital Region. This hybrid position involves managing and modernizing enterprise cybersecurity platforms, with a strong focus on Zscaler technologies (ZIA, ZPA, ZDX) and broader Secure Access Service Edge (SASE) implementations within a Microsoft-based environment.The ideal candidate has hands-on experience with Zscaler services (ZIA, ZPA, ZDX) across cloud, network, and identity domains. This

Easy Apply

Contract

Depends on Experience

Senior Cybersecurity Systems Engineer

Washington, District of Columbia

•

Today

MTSI is seeking a Senior Cybersecurity Systems Engineer whose primary function will be to work with Special Access Programs (SAPs) supporting Department of Defense (DOD), Headquarters United States Air Force, and MTSI Operations.The position will provide direct security engineering support to the Air Force acquisition community throughout the system development lifecycle (SDLC). This position will be at Joint Base Anacostia-Bolling (JBAB). Your essential job functions will include but may not b

Full-time

Lead Cybersecurity Engineer

Arlington, Virginia

•

Today

Lead Cybersecurity Engineer In this role, you will design and implement secure architectures, monitor for vulnerabilities and breaches, conduct regular assessments, and lead incident response with precision and composure. You'll play a key role in strengthening infrastructure, recommending tools and practices, and ensuring emerging risks are swiftly mitigated. The ideal candidate brings deep technical expertise in firewalls, SIEMs, intrusion detection/prevention, and a strong grasp of security p

Easy Apply

Full-time

180k - 220k

Forescout Cybersecurity Engineer

Reston, Virginia

•

Today

Job Number: R0225840 Forescout Cybersecurity Engineer The Opportunity: On our expert team, you'll perform work focused on implementing and operating next generation security solutions for government and commer cia l clients. You'll perform hands-on evaluation, implementation, and operation of leading security cyber defense tools and technologies, and apply in-depth defense strategies to large and complex networks to rapidly identify vulnerabilities and threats, prioritize response actions, and

Full-time

USD 99,000.00 - 225,000.00 per year

Forescout Cybersecurity Engineer

Reston, Virginia

•

Today

Job Number: R0225772 Forescout Cybersecurity Engineer The Opportunity: As a Forescout Cybersecurity Engineer on our team, you will work with an expert team focused on implementing and operating next-generation security solutions for government and commer cia l clients. You'll perform hands-on evaluation, implementation, and operation of leading security cyber defense tools and technologies. You will apply in-depth defense strategies to large and complex networks to rapidly identify vulnerabilit

Full-time

USD 77,600.00 - 176,000.00 per year

Cybersecurity Engineer

Washington, District of Columbia

•

Today

Job ID: 2509487 Location: WASHINGTON, DC, US Date Posted: 2025-09-05 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 engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence Community, is seekin

Full-time

USD 160,001.00 - 200,000.00 per year

Cyber Security Project Engineer

Chantilly, Virginia

•

Today

Job ID: 2511490 Location: CHANTILLY, VA, US Date Posted: 2025-11-13 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 is seeking a Cyber Security Project Engineer to support a diverse set of corporate goals across the organization by conducting technical risk assessments and providing technical risk mitigation

Full-time

Cybersecurity Architect / Engineer

McLean, Virginia

•

Today

Join us in improving and shaping the future of smart mobility with a group of intelligent, motivated, and dedicated individuals! The Leidos Surface Transportation group focuses on improving transportation system operations to achieve USDOT's safety and mobility goals. The Leidos Surface Transportation group spearheads a variety of exciting R&D and deployment projects for federal, state, and local transportation agencies, including cutting-edge R&D for the Federal Highway Administration's Saxton

Full-time

USD 95,000.00 - 130,000.00 per year

Senior Security Engineer

Fulton, Maryland

•

Today

Salary: $110k - $118k /yr. Qualifications: A strong interest in hands-on security monitoring demonstrated by work experience, academics, and security certifications Experience with CSPM tools Experience with Vulnerability Management Experience with compliance frameworks Experience with Jira and case management is a plus Experience with Azure Office 365 and SharePoint Basic Windows Server administration skills Basic Linux server administration skills Mid to Advanced knowledge with AWS/Azu

Easy Apply

Contract

$110000 - $118000 yr

Cyber Security Engineer

Remote or Washington, District of Columbia

•

Today

RESPONSIBILITIES: Kforce has a client in Washington, DC that is seeking a Cyber Security Engineer. Responsibilities: * Monitor security events and alerts to triage threats, anomalies, and intrusions * Participate in incident response, computer forensics, e-discovery and data investigations and escalate issues to Cyber Security team * Collaborate, provide support, and work closely with internal teams to ensure cyber security processes carried out * Provide continuity of security operations durin

Contract

$65 - $85 hourly

Cybersecurity System Engineer - Intern

Manassas, Virginia

•

Today

Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our em

Part-time

USD 31,616.00 - 77,788.00 per year

Offensive Cybersecurity Engineer (Hardware)

Remote or Carlsbad, California

•

Today

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do As a Viasat Offensive Security Engineer, you will be respon

Full-time

USD 129,000.00 - 204,000.00 per year

Offensive Cybersecurity Engineer (Web and Cloud)

Remote or California

•

Today

Full-time

USD 107,500.00 - 170,500.00 per year

Cybersecurity Analyst / Engineer

Remote

•

Today

Job Title: Cybersecurity Analyst/Engineer (Tier 3) Job Summary The ideal candidate will possess mastery-level knowledge of cybersecurity alert triage, incident response aligned with NIST guidelines and be well-versed in threat detection techniques based on the MITRE ATT&CK framework. This role requires hands-on expertise in managing enterprise security platforms, owning the vulnerability management lifecycle, and leading email security operations. The successful candidate will lead security ev

Contract, Third Party

Cybersecurity Engineer - Viasat Government

Remote or Duluth, Georgia

•

Today

About us One team. Global challenges. Infinite opportunities. At Viasat, we're on a mission to deliver connections with the capacity to change the world. For more than 35 years, Viasat has helped shape how consumers, businesses, governments and militaries around the globe communicate. We're looking for people who think big, act fearlessly, and create an inclusive environment that drives positive impact to join our team. What you'll do We are looking for a Cybersecurity Engineer who is eager to

Full-time

USD 107,500.00 - 170,500.00 per year

Junior Cybersecurity Engineer

Remote

•

Today

Junior Cybersecurity Engineer Employment Type: Full time Location: Remote Job Description: We are seeking a Junior Cybersecurity Engineer with 5 years to 7 years of experience to support security operations, vulnerability management, and incident response activities.The candidate should have hands-on experience with SIEM tools (Splunk, Sentinel), endpoint protection platforms, and network security fundamentals.Responsibilities include monitoring security alerts, analyzing threats, assisting in

Easy Apply

Full-time

Depends on Experience

Cyber Security Engineer

Remote or Shelton, Connecticut

•

Today

Description We are looking for a highly skilled Cyber Security Engineer to join our team in Shelton, Connecticut. This long-term contract position offers an excellent opportunity to contribute to safeguarding critical systems and data. The ideal candidate will bring extensive experience in cybersecurity and IT, along with a proactive approach to identifying and addressing security vulnerabilities. Responsibilities: Monitor and analyze security alerts from multiple sources to determine appropria

Easy Apply

Contract

USD 52.25 - 60.50 per hour

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Cybersecurity Engineer jobs in Washington, DC, USA