Nmap jobs in DC | Dice.com

Senior Cloud Information System Security Officer

Washington, District of Columbia

•

Today

MANTECH seeks a motivated, career and customer-oriented Senior Cloud Information System Security Officer (ISSO) to join our team in Washington, D.C., Chantilly, VA or Quantico, VA.. Responsibilities include, but are not limited to: Ensure the day-to-day implementation, oversight, continuous monitoring, and maintenance of the security configuration, practices, and procedures for each ISProvide liaison support between the system owner and other IS security personnelEnsure that selected security c

Full-time

Senior Information System Security Engineer

Washington, District of Columbia

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Today

MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE) to join our team in Washington, D.C., Chantilly, VA or Quantico, VA. Responsibilities include, but are not limited to: Define and implement cybersecurity requirements, architectures, and secure system designs across information systems and network environmentsDesign, develop, and integrate security solutions, including Cross Domain Solutions (CDS), to support secure data flow and system in

Full-time

Information System Security Engineer

Washington, District of Columbia

•

Today

MANTECH seeks a motivated, career and customer-oriented Information System Security Engineer (ISSE) to join our team in Washington, D.C.. Responsibilities include, but are not limited to: Identify information protection needs for an IS and Network Environment. Define IS and Network Environment security requirements in accordance with applicable cybersecurity requirementsDesign security architectures for use within the IS and Network Environment. Design and develop cybersecurity-enabled products

Full-time

Network Security Engineer

Annapolis, Maryland

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22d ago

Network Security Engineer Hybrid: Annapolis, MD About the Job Duration: Long term Contract (possibility of extension) Location: - Hybrid: Annapolis, MD Pay rate: Hourly, depending on experience Job ID: K23-0094-25L-14 Responsibilities: Job responsibilities include (but not limited to): Pro-actively identifying organization requirements, and helping to design, and engineer implementations that best serve the needs. Performing project-based engineering, design, installation and trouble

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Contract

Depends on Experience

Summer 2026 Intern - Network Cryptography & Quantum Readiness

Reston, Virginia

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Today

Responsibilities The Mission Noblis is looking for a sharp, forward-thinking Cybersecurity Intern to help us map our current cryptographic landscape and build the blueprint for a Post-Quantum Cryptography (PQC) future. This isn't just "checking boxes"-you'll be helping us ensure long-term data integrity against the next generation of threats. What You'll Be Doing Your primary goal will be to help us understand how to create thorough and effective PQC migration plans. You will work directly with

Full-time

USD 23.00 - 38.00 per hour

CND Analyst/Auditors and Engrineers (Majestic)

Springfield, Virginia

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2d ago

{"description": "Requisition Number: 27899 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $76,164.00 - $180,000.00 Security Clearance: TS/SCI Level of Experience: Mid This opportunity resides with Warfare Systems (WS) , a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within our nation's intelligence and cyber operations communities to defend

Full-time

USD 76,164.00 - 180,000.00 per year

IT Network Security Team Lead

Bethesda, Maryland

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Today

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: NACLC (T3) Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Disaster Recovery (DR), Firewalls, Security Certifications: None Experience: 10 + years of related experience ship Required: No Job Description: As an IT Network Security Team Lead, the work you'll do at GDIT will be impactful to the mission of The National Libr

Full-time

USD 164,382.00 - 218,500.00 per year

Security Engineer

Annapolis, Maryland

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Today

A company I'm recruiting for is looking to hire a Security Engineer. In this role, you would be assisting in protecting the organization's IT infrastructure by monitoring networks, identifying vulnerabilities, and responding to security incidents under the guidance of senior engineers, other responsibilities include using cybersecurity tools, analyzing security alerts, and implementing security measures to ensure compliance and prevent breaches Full time on site role based out of Annapolis,MD.

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Full-time

USD 130,000.00 per year

AI Penetration Tester

Remote

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22d ago

Quality Assurance Tester (AI Red Team) Location: Remote Long term contract Job Description: Required: Minimum 5 years of penetration testing or red team operations experience.Computer science, information technology, or cybersecurity degree (Bachelor's or higher preferred) from an accredited college or university or equivalent work experience.Background in AI red teaming, web application pentration testing, application/network penetration testing, red team operations, or cyber security.Familiar

Easy Apply

Contract

$50 - $53

Senior Network Engineer - Site Reliability Engineering- Bethesda, MD

Bethesda, Maryland

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Today

Job Description Marriott International, Inc: Senior Network Engineer - Site Reliability Engineering- Bethesda, MD, DUTIES: Design and implement the network configuration, security and monitoring strategy and platforms for the next-gen operations for all Marriott International (MI) networks including the Property Networks, Datacenter/Cloud Networks,and Corporate Networks. Work with architecture, engineering, operational, and application experts to set standards and architecture for all aspects

Full-time

USD 130,900.00 - 171,700.00 per year

Penetration Tester (Web Application and Infrastructure)

Arlington, Virginia

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2d ago

{"description": "Our Deloitte Cyber team understands the unique challenges and opportunities businesses face in cybersecurity. Join our team to deliver powerful solutions to help our clients navigate the ever-changing threat landscape. Through powerful solutions and managed services that simplify complexity, we enable our clients to operate with resilience, grow with confidence, and proactively manage to secure success. Work You'll Do Engagement scoping & planning: Partner with stakeholders to

Full-time

USD 327,249.00 per year

Senior Information Systems Security Manager (ISSE)

Annapolis, Maryland

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Today

Leidos has a new and exciting opportunity for a Senior Information Systems Security Manager (ISSE) in our Intel Sector's 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 immedia

Full-time

USD 131,300.00 - 237,350.00 per year

Mid-Level Information Systems Security Manager (ISSE)

Annapolis, Maryland

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Today

Mid-Level Information Systems Security Manager (ISSE) Leidos has a new and exciting opportunity for a Mid-Level Information Systems Security Manager (ISSE) in our Intel Sector's 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,

Full-time

USD 107,900.00 - 195,050.00 per year

Senior Software Engineer (Network Simulation)

Reston, Virginia

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Today

Anduril Industries is a defense technology company with a mission to transform U.S. and allied military capabilities with advanced technology. By bringing the expertise, technology, and business model of the 21st century's most innovative companies to the defense industry, Anduril is changing how military systems are designed, built and sold. Anduril's family of systems is powered by Lattice OS, an AI-powered operating system that turns thousands of data streams into a realtime, 3D command and c

Full-time

USD 191,000.00 - 253,000.00 per year

2026 Internship - Data Analyst - Solar & Space Physics

Laurel, Maryland

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Today

Description Do you want to analyze data from exciting NASA space missions to enable groundbreaking scientific discoveries throughout the solar system and beyond? Are you passionate about analyzing space physics data to better understand the extreme planetary magnetosphere of Jupiter? Do you want to work in a team setting with and learn from world experts in the science of solar and space physics? If you're pursuing a degree in Physics, Astronomy, or Aerospace Engineering and want to gain expe

Part-time

USD 22.60 per hour

Radiation Belt Theory & Modeling Researcher

Laurel, Maryland

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Today

Description Are you searching for compelling work in the theory and modeling of radiation and energetic particle dynamics in geospace? Are you passionate about applying cutting-edge space plasma physics research to outstanding challenges for national security? If so, we're looking for someone like you to join our team at APL! We are seeking a seniorSpace Plasma Physicist to join an existing numerical simulation and modeling team to conduct basic scientific research on radiation belts of Eart

Full-time

Radiation Belt Theory & Modeling Researcher

Laurel, Maryland

•

Today

Full-time

eMail AI Automation Engineer - 67896

Remote or Austin, Texas

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Today

eMail AI Automation Engineer - 67896 We have an immediate opportunity for a eMail AI Automation Engineer the focus is on designing and delivering a cloud-agnostic, high-throughput intelligent email automation platform that integrates seamlessly with modern contact center ecosystems such as Genesys and Amazon Connect. The role goes beyond traditional infrastructure engineering, emphasizing deep ownership of email architecture-covering SMTP, IMAP, MIME parsing, and header/body intelligence-to en

Easy Apply

Full-time, Contract

Systems Engineer (Kubernetes / Automation)

Remote or Azusa, California

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Today

Systems Engineer (Kubernetes / Automation) We have an immediate need for a Systems Engineer to join our client for a full-time, permanent position. The Engineer is responsible for the systems engineering, and the design, implementation and management of Kubernetes ecosystem. As part of our process after applying, you may receive an invitation from our AI Recruiter Avery for a short conversation that lets you share more about your background beyond your resume. For questions, contact . Location:

Easy Apply

Full-time

USD90,000 - USD90,000

2026 Co-op - Spacecraft Power Engineering

Laurel, Maryland

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Today

Description Do you have an interest in learning about Power Systems and Power Electronics? Are you passionate about Space? If you're pursuing a degree in Electrical Engineering (or related technical field) and want to gain experience in Spacecraft Power Electronics and Power Systems we'd love to have you join the Spacecraft Power Engineering team! We are seeking a CO-OP student to join a hardworking team of engineers that develop and test power systems for space flight applications. As a co-o

Full-time

USD 22.60 per hour

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Nmap jobs in Washington, DC, USA