Threat Modeling jobs in Gaithersburg, MD

Tysons, Virginia

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13d ago

Title: Digital Mid BackEnd Java Developer Location: Vienna, VA (HYBRID) Duration: Initial 6-month duration with possible extensions Work Requirements: , Holders or Authorized to Work in the U.S. Digital Mid BackEnd Java Developer We''re seeking a curious, technically minded professional who loves solving complex problems, understands how great software is built, and isn''t afraid to dive into source code when needed. This isn''t a traditional software engineering role; it''s an opportunity to i

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Depends on Experience

Backend Java Developer (hybrid)

Hybrid in Vienna, Virginia

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18d ago

Backend Java Developer Vienna, VA hybrid (3 days a week onsite) Pay Rate: Open to Both C2C and W2 options Position Type: Multiyear Contract We''re seeking a curious, technically minded professional who loves solving complex problems, understands how great software is built, and isn''t afraid to dive into source code when needed. This isn''t a traditional software engineering role; it''s an opportunity to influence the technical direction of our Digital Banking platform by helping engineering t

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Depends on Experience

Threat Engineer

Laurel, Maryland

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Today

Description Do you have experience with threat engineering, missile simulations, or the intelligence community? Are you passionate about using innovation and technology to solve technical challenges? If so, we're looking for someone like you at APL! The A4H Applied Technologies and Threat Engineering Group develops non-kinetic engagement strategies by combining a detailed understanding of threat systems (ballistic missiles, cruise missiles and similar systems) with advanced non-kinetic technol

Full-time

USD 100,000.00 per year

Cybersecurity Engineer

Arlington, Virginia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 135,200.00 - 278,500.00 per year

Information System Security Engineer

Washington, District of Columbia

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Today

A growing cybersecurity firm is seeking an Information Systems Security Engineer to support the security of federal cloud and enterprise systems. This is a hybrid role based in Washington, DC, focused on cloud security engineering, secure architecture, and integrating security throughout the system lifecycle. Responsibilities Design and implement security controls across Azure, AWS, and enterprise environments. Assess cloud architectures, networking, firewalls, and security configurations. Int

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$70 - $75

Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly)

Springfield, Virginia

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers? mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trust

Full-time

Intermediate Threat Hunt Analyst

Washington, District of Columbia

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Today

Req ID: 41812 Summary Intermediate Threat Hunt Analyst Washington, D.C. Are you ready to enhance your skills and build your career in a rapidly evolving business climate? Are you looking for a career where professional development is embedded in your employers core culture? If so, Chenega Military, Intelligence & Operations Support (MIOS) could be the place for you! Join our team of professionals who support large-scale government operations by leveraging cutting-edge technology and take you

Full-time

USD 103,400.00 - 123,000.00 per year

Principal Nuclear Engineer - TS/SCI Polygraph Required

Reston, Virginia

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Today

Leidos' Analysis Solutions business area is seeking a highly accomplished Principal Nuclear Engineer Subject Matter Expert (SME) to support critical national security missions in Reston, Virginia. This role offers the opportunity to apply advanced nuclear engineering expertise to some of the nation's most challenging counterproliferation and nuclear survivability problems. The successful candidate will lead technical assessments of foreign nuclear weapons infrastructure, reverse engineer protec

Full-time

USD 154,050.00 - 278,475.00 per year

Senior Nuclear Engineer - TS/SCI Poly Required

Reston, Virginia

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Today

The Leidos Analysis Solutions business area is seeking a Senior Nuclear Engineer to support critical national security missions in Reston, Virginia. In this role, you will apply advanced nuclear engineering principles in support of counterproliferation efforts and nuclear survivability (hardness) system design. Responsibilities include conducting technical assessments of foreign nuclear weapons infrastructure to reverse-engineer protective hardening measures and identify facility, process, and

Full-time

USD 131,300.00 - 237,350.00 per year

DevSecOps Engineer

Arlington, Virginia

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Today

Job ID: 2615769 Location: Arlington, VA, US Date Posted: 2026-08-17 Category: Software Subcategory: DevSecOps Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_HYBRID Description SAIC has an opportunity for a DevSecOps Engineer to integrate security into the software development and delivery lifecycle. This role will design, implement, and operate secure CI/CD pipelines, cloud inf

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Lead Cybersecurity Architect

Washington, District of Columbia

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Today

Job Description Play a vital role in shaping the future of an iconic company and make a direct impact in a dynamic environment where your expertise drives meaningful change and growth. As a Senior Lead Cybersecurity Architect at JPMorganChase within Cybersecurity and Technology Controls, you are an integral part of a team that develops high-quality cybersecurity solutions for software applications and platform products. You will drive meaningful business impact by applying deep technical exper

Full-time

USD 175,750.00 - 260,000.00 per year

Web Application Security Engineer (AppSec / DevSecOps)

Washington, District of Columbia

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Today

Location: Washington, DC Metropolitan Area (Hybrid) Employment Type: Full-Time Clearance: Public Trust (Tier 2) or ability to obtain* About Essnova Solutions Essnova Solutions is a growing technology consulting firm delivering innovative IT, cloud, cybersecurity, engineering, and digital transformation solutions to Federal Government clients. We are committed to technical excellence, collaboration, and providing our employees with opportunities to solve complex mission challenges. Position Su

Full-time

Specialist, Systems Engineering (Mission Protection) (TS/SCI w Poly)

Springfield, Virginia

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Today

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trus

Full-time

USD 92,500.00 - 171,500.00 per year

Technical Solutions Engineer

Vienna, Virginia

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Today

Overview BRMi is seeking asenior, technically minded professional to help shape the technical direction and long-term health of our Digital Banking platform. This is not a traditional software development role. Instead, this position sits at the intersection of software engineering, solution architecture, security, and platform modernization. The ideal candidate has a strong software engineering foundation, can dive into application source code when necessary, and understands how modern enterp

Full-time

USD 110,000.00 - 136,000.00 per year

Cyber RMF/ATO Engineer

Remote or Tysons, Virginia

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Today

Overview The Cyber RMF/ATO Engineer is responsible for maintaining cybersecurity, RMF compliance, and ATO readiness for VA products and environments for the Department of Veterans Affairs (VA), Office of Information and Technology (OIT), Product Delivery Services (PDS), Benefits and Memorials (BAM), Memorial and Benefit Services (MBS) deliver secure, reliable, and effective Information Technology (IT) solutions that support the Department's mission. Responsibilities Ensures continuous monitor

Full-time

Senior DevSecOps Engineer - Active Top Secret required

Washington, District of Columbia

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret/SCI Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Configuration Management (CM), Endpoint Management, IT Configuration Management Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: Job Description Senior DevSecOps Engineer We are seeking an experie

Full-time

USD 110,500.00 - 149,500.00 per year

Engineer IV, Cybersecurity

Remote or Rockville, Maryland

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Today

X-energy LLC conducts a thorough recruiting process and will never issue offers without interview to discuss qualifications and responsibilities. All applications will be submitted via our company career page, We will never ask you to provide payment information as part of the recruiting process. If anyone claiming to represent X-energy directs you in a manner otherwise, please contact us at ;br> Job Description This role is responsible for developing, implementing, and maintaining key cybersec

Full-time

USD 180,000.00 - 205,000.00 per year

Technical Project Manager (Targeting) SETA - STO

Arlington, Virginia

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Today

Job Description Everforth ECS is seeking a Technical Project Manager to work onsite in Arlington, VA. The successful candidate will support the DARPA program manager supporting program execution, stakeholder integration, and technology transition activities. This includes bridging advanced technology development with Intelligence Community (IC) priorities, evaluating adversary industrial base trends, overseeing contract execution, coordinating with Joint Force and national agency partners, and

Full-time

USD 150,000.00 - 200,000.00 per year

Cyber Risk Analyst SME

Arlington, Virginia

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Today

Technomics is a growing employee-owned, decision analytics company that specializes in cost and economic analysis to facilitate better decisions faster . We enable a wide range of clients across the Federal government, from senior level policy makers to program managers, to choose smartly, buy effectively and operate efficiently. We deliver practical, credible and defensible results offering actionable insights by applying data-driven and analytics-based approaches in combination with multidisci

Full-time

USD 105,000.00 - 200,000.00 per year

Data Scientist

Chantilly, Virginia

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Today

ManTech seeks a motivated, career and customer-oriented Data Scientist to join our team in Chantilly, VA. In this dynamic role, you will join a top-tier team of Information Technology and Analytic professionals dedicated to supporting national security through innovative data science and analytics. You will work in a self-contained Big Data environment where the team manages everything from infrastructure and application development to advanced analytics. This position offers numerous opportuni

Full-time

Threat Modeling jobs in Gaithersburg, MD, USA