Information Systems Security Engineer Jobs in Washington

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321 - 340 of 4,156 Jobs

Reverse Engineer for RF Systems

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you interested in applying your signal processing experience to reverse engineer systems that communicate wirelessly? Do you love working on a multi-disciplinary set of problems and delivering new capabilities that are deployed in the real world? If so, we want you to join our group of offensive cyber experts! We seek tenacious self-starters who will develop their technical skills in service of inventive capabilities and novel RF solutions. We work in a dynamic, mission driven
Posted 2 days ago | Updated 1 hour ago

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

SAIC

•

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 44 days ago | Updated 11 hours ago

Network Engineer / Systems Administrator (SA)

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Network Engineer / Systems Administrator (SA) LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a highly skilled and proactive **Network Engineer / Systems Administrator (SA)** to join our team and play a pivotal role in maintaining and enhancing our IT infrastructure. In this role, you will be responsible for designing, implementing, and managing network systems, as well as ensuring the reliability, secur
Posted 60+ days ago | Updated 1 hour ago

Dir, Information Security Office Consultant (Remote Eligible)

Capital One

•

Remote or Richmond, Virginia, USA

Full-time

Dir, Information Security Office Consultant (Remote Eligible) At Capital One, you will lead an organization helping to consult on initiatives, programs, and projects to raise their game in Information Security and Risk Management relative to our Auto Lending business. You are pragmatic and practical in your understanding of risk and security, but also willing to know when to pull in experts and escalate. You collaborate and innovate with other teams within Capital One to push the envelope. You
Posted 18 hours ago

Senior Systems Engineer Liaison

Modern Technology Solutions

•

Washington, District of Columbia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Systems Engineer Liaison. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry. 100% Empl
Posted 36 days ago | Updated 12 days ago

F-35 Systems Engineer

Booz Allen Hamilton

•

Arlington, Virginia, USA

Full-time

Job Number: R0220263 F-35 Systems Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big-picture thinking to make an impact in national security? You understand your customer's environment and how to develop the right systems for their mission. Your ability to translate real-world needs into technical specifications makes you an integral part of delivering a customer-focused engineering solution. As a leader in systems engineering, we're looking f
Posted 48 days ago | Updated 2 hours ago

VDI Endpoint Security Engineer - USDS

TikTok

•

Washington, District of Columbia, USA

Full-time

Location : Washington D.C. Employment Type : Regular Job Code : A83716 Apply to this job Share this listing: Responsibilities As a Endpoint Specialist at Tiktok USDS, you will play a crucial role in primarily administering and maintaining our physical and virtual workstations. You will work closely with the IT Support Service department to ensure the smooth deployment and management of Windows and Mac laptops across the organization. In addition, you will work closely with lines of busine
Posted 60+ days ago | Updated 1 hour ago

Lead Systems Engineer, High-Performance Computing

Visa Inc.

•

Ashburn, Virginia, USA

Full-time

Company Description Visa is a world leader in payments and technology, with over 259 billion payments transactions flowing safely between consumers, merchants, financial institutions, and government entities in more than 200 countries and territories each year. Our mission is to connect the world through the most innovative, convenient, reliable, and secure payments network, enabling individuals, businesses, and economies to thrive while driven by a common purpose - to uplift everyone, everywhe
Posted 3 days ago | Updated 1 hour ago

Snowflake Security / Engineer

NTT DATA Americas, Inc

•

Remote or Plano, Texas, USA

Contract

NTT DATA's Client is currently seeking a Snowflake Security / Engineer to join their team in Plano, Texas!Job Description: The Snowflake Security and Automation Admin will be responsible for ensuring the security, integrity, and efficient operation of our Snowflake data warehouse environment. This role involves implementing and managing security measures, automating workflows, and collaborating with various teams to optimize data processes. The ideal candidate will have a strong background in Sn
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Posted 11 days ago | Updated moments ago

Data Analyst/Systems Engineer

Johns Hopkins University AppliedPhysicsLaboratory

•

Laurel, Maryland, USA

Full-time

Description Are you passionate about defending our nation against challenging real-world air and missile threats? Are you searching for an opportunity to apply your engineering background in an engaging, inquisitive environment? If so, we're looking for someone like you to join our team at APL! Our dedicated team is passionate about providing high-impact analysis and system engineering solutions to support our warfighters. As a part of our team, you will address real warfighter challenges, i
Posted 1 day ago | Updated 1 hour ago

Cyber Systems Engineer III - ECDS

General Dynamics

•

Springfield, 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 + Polygraph Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cross Domain (Inactive), Security System Design, Systems Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. You make it your own by embracing autonomy, seizing opportu
Posted 60+ days ago | Updated 1 hour ago

Cyber Systems Engineer III - ECDS

General Dynamics Information Technology

•

Springfield, 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 + Polygraph Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cross Domain (Inactive), Security System Design, Systems Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. You make it your own by embracing autonomy, seizing opport
Posted 60+ days ago | Updated 19 hours ago

Senior Cybersecurity Systems Engineer/Cross-Domain Solutions (CDS) Expert

Modern Technology Solutions

•

Washington, District of Columbia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a Senior Cybersecurity Systems Engineer/Cross-Domain Solutions (CDS) Expert to join our team. Why is MTSI known as a Great Place to Work? Interesting Work: Our co-workers support some of the most important and critical programs to our national defense and security. Values: Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward the
Posted 60+ days ago | Updated 12 days ago

Cyber Systems Engineer III - ECDS

General Dynamics Information Technology

•

Springfield, 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 + Polygraph Public Trust/Other Required: None Job Family: Cyber Engineering Job Qualifications: Skills: Cross Domain (Inactive), Security System Design, Systems Engineering Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is your place. You make it your own by embracing autonomy, seizing opportu
Posted 60+ days ago | Updated 11 hours ago

COMSEC / 5G cellular / VHF Systems Engineer - Active Top Secret Required

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

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: Systems Engineering Job Qualifications: Skills: Career Development, Communications Equipment, Systems Design Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Systems Engineer- Active Top Secret Required Seize your opportunity to make a personal impact as a Sy
Posted 31 days ago | Updated 11 hours ago

COMSEC / 5G cellular / VHF Systems Engineer - Active Top Secret Required

General Dynamics Information Technology

•

Washington, District of Columbia, USA

Full-time

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: Systems Engineering Job Qualifications: Skills: Career Development, Communications Equipment, Systems Design Certifications: None Experience: 3 + years of related experience ship Required: Yes Job Description: Systems Engineer- Active Top Secret Required Seize your opportunity to make a personal impact as a S
Posted 32 days ago | Updated 6 hours ago

Information Security Engineer III, Application and Cloud Security Lead

Mass General Brigham

•

Remote or Somerville, Massachusetts, USA

Full-time

Site: Mass General Brigham Incorporated Mass General Brigham relies on a wide range of professionals, including doctors, nurses, business people, tech experts, researchers, and systems analysts to advance our mission. As a not-for-profit, we support patient care, research, teaching, and community service, striving to provide exceptional care. We believe that high-performing teams drive groundbreaking medical discoveries and invite all applicants to join us and experience what it means to be par
Posted 60+ days ago | Updated 1 hour ago

Analyst / Systems Engineer

Cymertek Corporation

•

Tysons, Virginia, USA

Full-time

Analyst / Systems Engineer LOCATION Tysons, VA 22182 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a dedicated and innovative Analyst/Systems Engineer to join our team and play a pivotal role in shaping and supporting mission-critical systems. In this position, you will collaborate with multidisciplinary teams to design, analyze, and enhance system functionalities while solving complex challenges. Ideal candidates have a strong
Posted 60+ days ago | Updated 1 hour ago

Splunk Systems Engineer - TS/SCI w/Poly

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Enterprise Technologies, SIEM Tools, Splunk (Inactive) Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: SIEM Team - Splunk Systems Engineer Deliver simple solutions to complex probl
Posted 60+ days ago | Updated 3 hours ago

Splunk Systems Engineer - TS/SCI w/Poly

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Systems Engineering Job Qualifications: Skills: Enterprise Technologies, SIEM Tools, Splunk (Inactive) Certifications: None Experience: 2 + years of related experience ship Required: Yes Job Description: SIEM Team - Splunk Systems Engineer Deliver simple solutions to complex proble
Posted 60+ days ago | Updated 3 hours ago