Cyber Security Engineer Jobs in District of Columbia

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Cyber Security Engineer Sr (Software) - TS/SCI Clearance

Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, we unite individuals driven by purposeful innovation to keep people safe and tackle the world's most complex challenges. Our team consists of the brightest minds in the industry, working together to advance technology and protect critical systems. We foster a culture of integrity, collaboration, and corporate responsibility, making Lockheed Martin a place where innovation thrives. The Work Lockheed Martin Rotary & Mission Systems is seekin
Posted 54 days ago | Updated 10 hours ago

Cybersecurity Engineer (DLP tool like Zscaler/Symantec/Netskope/Microsoft Purview)

Ventures Unlimited

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Remote

Full-time

Must Have Technical/Functional Skills:A Purview developer comes with application integration, Rest API and SDK utilization, Data security and protection, DLP tool and data security practices along with application integration.Must have have any DLP tool background like Zscaler, Symantec, Netskope, Microsoft Purview, or Pal Alto.Roles & Responsibilities:Key Responsibilities and Skills:Develop and integrate applications with MS purview to leverage its functionalities for data security and complian
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Posted 1 day ago | Updated 1 hour ago

Lead Cybersecurity Engineer - SIEM

M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work from home two days a week, while providing the opportunity for in-person collaboration. At M&T Tech, we're a team of makers, doers, and builders, working to create the most advanced technology solutions in banking. We're not your stereotypical suit and tie bankers: we're an innovative team of leading tech experts, pushing boundaries, and taking risks. We're building an agile team of the most skilled and creative workers to
Posted 60+ days ago | Updated 10 hours ago

Cyber Security Engineer (Software) - TS/SCI Clearance

Lockheed Martin Corporation

•

Remote or Littleton, Colorado, USA

Full-time

Job Description What We're Doing At Lockheed Martin, we unite individuals driven by purposeful innovation to keep people safe and tackle the world's most complex challenges. Our team consists of the brightest minds in the industry, working together to advance technology and protect critical systems. We foster a culture of integrity, collaboration, and corporate responsibility, making Lockheed Martin a place where innovation thrives. The Work Lockheed Martin Rotary & Mission Systems is seekin
Posted 60+ days ago | Updated 10 hours ago

Cybersecurity Engineer - Encryption

M&T BANK CORPORATION

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Remote or Bridgeport, Connecticut, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work from home two days a week, while providing the opportunity for in-person collaboration. At M&T Tech, we're a team of makers, doers, and builders, working to create the most advanced technology solutions in banking. We're not your stereotypical suit and tie bankers: we're an innovative team of leading tech experts, pushing boundaries, and taking risks. We're building an agile team of the most skilled and creative workers to
Posted 60+ days ago | Updated 10 hours ago

Lead Cybersecurity Engineer - Vulnerability

M&T BANK CORPORATION

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Remote or Buffalo, New York, USA

Full-time

This role offers a hybrid work schedule; offering the flexibility to work from home two days a week, while providing the opportunity for in-person collaboration. At M&T Tech, we're a team of makers, doers, and builders, working to create the most advanced technology solutions in banking. We're not your stereotypical suit and tie bankers: we're an innovative team of leading tech experts, pushing boundaries, and taking risks. We're building an agile team of the most skilled and creative workers to
Posted 60+ days ago | Updated 10 hours ago

Cybersecurity PSIRT Engineer

iFLOW

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US

Contract, Third Party

Position: Cybersecurity PSIRT Engineer Location: Remote Opportunity Duration: 6+ Months contract Job Summary: We are seeking a mid-to-senior level Cybersecurity PSIRT (Product Security Incident Response Team) Engineer Contractor to strengthen our product security posture through vulnerability triage, coordinated disclosure, and hardware-aware threat modeling. This individual will play a key role in enhancing our incident response and vulnerability management workflows, with an emphasis on IoT
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Posted 4 hours ago

Cybersecurity Engineer

Commonspirit Health

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Remote or Englewood, Colorado, USA

Full-time

Overview Inspired by faith. Driven by innovation. Powered by humankindness. CommonSpirit Health is building a healthier future for all through its integrated health services. As one of the nation's largest nonprofit Catholic healthcare organizations, CommonSpirit Health delivers more than 20 million patient encounters annually through more than 2,300 clinics, care sites and 137 hospital-based locations, in addition to its home-based services and virtual care offerings. CommonSpirit has more tha
Posted 60+ days ago | Updated 10 hours ago

Senior Cyber Security Engineer - Network Security

Sanford Health

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Remote or Sioux Falls, South Dakota, USA

Full-time

Sanford Health is one of the largest and fastest-growing not-for-profit health systems in the United States. We're proud to offer many development and advancement opportunities to our nearly 50,000 members of the Sanford Family who are dedicated to the work of health and healing across our broad footprint. Work Shift: 8 Hours - Day Shifts (United States of America) Scheduled Weekly Hours: 40 Salary Range: $37.50 - $62.00Pay starts at $37.50 and increases according to years of applicable exper
Posted 60+ days ago | Updated 10 hours ago

Cybersecurity System Engineer

Leidos

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Linthicum Heights, Maryland, USA

Full-time

Are you seeking a new and challenging position supporting a complex, mission-critical Program? Well, look no further! Leidos is currently looking to add a Systems Engineer (Entry-level) to an Information Assurance Program near Ft. Meade, MD. The successful candidate will participate in the development of system engineering documentation, such as System Engineering Plans, Initial Capabilities Documents, Requirements Specifications, and Interface Control Documents. Provide technical support for th
Posted 60+ days ago | Updated 10 hours ago

Comcast Cybersecurity: Principal Engineer, Advanced Threat Response

Comcast Corp

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Remote or Philadelphia, Pennsylvania, USA

Full-time

Make your mark at Comcast -- a Fortune 30 global media and technology company. From the connectivity and platforms we provide, to the content and experiences we create, we reach hundreds of millions of customers, viewers, and guests worldwide. Become part of our award-winning technology team that turns big ideas into cutting-edge products, platforms, and solutions that our customers love. We create space to innovate, and we recognize, reward, and invest in your ideas, while ensuring you can prou
Posted 32 days ago | Updated 10 hours ago

Cybersecurity Automation SOAR Engineer

Up2date Technologies

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Remote

Contract

RE::Cybersecurity Automation SOAR Engineer Location::Remote Mandatory Skills:Telecom Domain Visa::USC Role Description Skills: Atleast 5+ years of experience in the IT industry with strong technical knowledge on AWS Infrastructure & security services (EC2, ELB, Guardduty, Config, Inspector, Security Hub, RDS, Route53, S3, vpc, vpn, tgw, cloudwatch, cloudtrail, eventbridge, etc.) Strong security automation experience and ability to convert security use cases to automation scripts especially cove
Easy Apply
Posted 1 day ago | Updated 1 day ago

Cybersecurity Automation SOAR Engineer

Connexion Systems & Engineering

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Remote

Contract

Cybersecurity Automation SOAR Engineer Duration: 4+ months 100% remote/Dallas, TX Rate: 80-95/hr Skills (EXPERT/ADVANCED/NONE) Cybersecurity automation SOAR Engineer Someone with strong XSOAR hands-on experience. Foundational Cybersecurity knowledge AWS security experience Questions (must reply YES to ALL): Do you have XSOAR expertise? Description: At least 5+ years of experience in the IT industry with strong technical knowledge on AWS Infrastructure & security services (EC2, ELB, Guarddut
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Posted 49 days ago | Updated 1 hour ago

Comcast Cybersecurity: Principal IAM Engineer

Comcast Corp

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Remote or Mount Laurel Township, New Jersey, USA

Full-time

Comcast Business offers a suite of Connectivity, Communications, Networking, Cybersecurity, Wireless, and Managed Solutions to help global organizations of all sizes prepare for what's next. Powered by the nation's largest Gig-speed broadband network and backed by 24/7 customer support, Comcast Business is the nation's largest technology provider to small businesses and one of the leading service providers to the Enterprise market. Comcast Business has been consistently recognized by industry an
Posted 60+ days ago | Updated 10 hours ago

Engineer - 3rd Party Cloud Cybersecurity (Remote)

United Airlines

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Remote or Chicago, Illinois, USA

Full-time

Description Join our Cybersecurity and Digital Risk (CDR) team to help us also lead the airline industry in cyber-safety. United's CDR team is tasked with keeping our customers' and employees' information safe and secure. Our primary mission is to embed cybersecurity into the DNA of United Airlines by reducing business risk through implementation of strong cybersecurity standards. Job overview and responsibilities The Engineer - Cloud Cybersecurity focuses on efforts to mature the third-party s
Posted 24 days ago | Updated 10 hours ago

Cybersecurity SME

Yakshna Solutions, Inc.

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Herndon, Virginia, USA

Full-time

Title: Chief Cybersecurity Engineer Location: Herndon, VA/Washington, DC/ Maryland, MD Status: Full Time Clearance Level: Secret Yakshna Solutions, Inc., (YSI) is a CMMI Level 3 assessed, ISO 9001, 20000:1, 27001 certified, woman-owned small business enterprises, headquartered in Herndon, Virginia, USA. YSI provides professional IT solutions and services to business corporations and government organizations. YSI is committed to serving its business communities as a leading IT vendor providing i
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Posted 51 days ago | Updated 5 hours ago

Enterprise Security Operations Center (ESOC) at the National (NNSA) Pending Opportunities

SAIC

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Washington, District of Columbia, USA

Full-time

Job ID: 2506240 Location: WASHINGTON, DC, US Date Posted: 2025-05-30 Category: Cyber Subcategory: Cyber Engineer Schedule: Full-time Shift: Day Job Travel: No Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: DOE Q Potential for Remote Work: No Description SAIC is seeking incumbent and external talent to support the Enterprise Security Operations Center (ESOC) at the National Nuclear Security Administration (NNSA). These positions will provide services to
Posted 40 days ago | Updated 8 hours ago

Cybersecurity Training Content Developer

Delviom LLC

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Springfield, Virginia, USA

Full-time

Please share resume to rajesh at delviom dot com We are seeking a creative and detail-oriented Cybersecurity Learning & Development Specialist to support the design and development of engaging, compliance, and effective training materials for CLIENT s cybersecurity awareness and training initiatives. This role works closely with the Cybersecurity Training Lead and subject matter experts (SMEs) to produce multimedia training modules, job aids, and communications aligned with federal and CLIENT cy
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Posted 8 days ago | Updated 5 hours ago

Cybersecurity Dashboard developer (Splunk/Elastic) Hybrid

Delviom LLC

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Springfield, Virginia, USA

Full-time

Job Title: Splunk and Elastic Dashboard Developer (Cybersecurity Metrics and Monitoring) Fulltime Spring Field, VA(Hybrid) Position Summary:We are seeking a talented and analytical Splunk and Elastic Dashboard Developer to support the development and maintenance of cybersecurity dashboards, alerts, and analytics for CLIENT s enterprise risk and compliance programs. This position plays a vital role in transforming raw cybersecurity data into actionable insights through the creation of visualizati
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Posted 8 days ago | Updated 5 hours ago

Principal Cyber Security Developer

ManTech

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Chantilly, Virginia, USA

Full-time

ManTech seeks a motivated, career and customer-oriented Principal Cyber Security Developer to join our team in Chantilly, VA. Principal Cyber Security Developers ensure excellence in the development and delivery of cyber security software solutions. They actively develop, test, and deploy high-quality cyber solution components according to provided requirements. This role requires a professional who thrives both in collaborative team settings and when working independently. Responsibilities inc
Posted 5 days ago | Updated 19 hours ago