Cyber security jobs in Washington

Laurel, Maryland

•

Today

Description Are you passionate about shaping secure, IT systems in classified environments? Do you want to influence system improvements, implementation decisions, and the overall security posture of advanced technology systems? If so, we're looking for someone like you to join our team at APL! We are seeking a Linux System Administrator to join the RF Engineering group to support Hardware-in-the-Loop (HiL) facilities. In this role, you will apply Risk Management Framework (RMF) principles,

Full-time

USD 100,000.00 per year

Junior Information Systems Security Officer

Columbia, Maryland

•

Today

Leidos has a new and exciting opportunity for a Junior Information Systems Security Officer (ISSO) in our National Security Sector's (NSS) 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 Leidos Pay and Benefits, including 4 or more weeks Paid Time Off,

Full-time

USD 69,550.00 - 125,725.00 per year

Senior ServiceNow Developer

Washington, District of Columbia

•

Today

Req ID: 38328 Summary Senior ServiceNow Developer Washington, DC 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 employer's 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 your care

Full-time

USD 151,400.00 - 160,000.00 per year

Software Engineer API Developer

Washington, District of Columbia

•

Today

Job ID: 2510564 Location: WASHINGTON, DC, US Date Posted: 2025-10-06 Category: Software Subcategory: SW 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: Yes Description SAIC is seeking Software Engineer API Developers to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program

Full-time

USD 80,001.00 - 120,000.00 per year

Sr. System Administrator II (Temp)

Annapolis, Maryland

•

Today

Date Posted: 2025-11-19 Country: United States of America Location: MD231: 306 Sentinel Drive Suite100 AJ 306 Sentinel Drive Suite 100, Annapolis Junction, MD, 20701 USA Position Role Type: Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required prior to start date.Security Clearance: DoD Clearance: TS/SCI At Raytheon, the foundation of everything we do is rooted in our values and a higher calling - to

Full-time

IT Program Manager

Chantilly, Virginia

•

Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses

Full-time

Senior Cyber Risk Manager (Splunk Engineer)

McLean, Virginia

•

Today

Why choose between doing meaningful work and having a fulfilling life? At MITRE, you can have both. That's because MITRE people are committed to tackling our nation's toughest challenges-and we're committed to the long-term well-being of our employees. MITRE is different from most technology companies. We are a not-for-profit corporation chartered to work for the public interest, with no commercial conflicts to influence what we do. The R&D centers we operate for the government create lasting im

Full-time

Associate Data and AI Engineer

McLean, Virginia

•

Today

Full-time

Program Manager

Herndon, Virginia

•

Today

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in Inf

Full-time

Depends on Experience

Chief Engineer, DHS CUAS Systems

Centreville, Virginia

•

Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Job Description Summary Help invent the next generation of Counter Unm

Full-time

Information System Security Officer (ISSO)

Annapolis, Maryland

•

Today

In a world of possibilities, pursue one with endless opportunities. Imagine Next! At Parsons, you can imagine a career where you thrive, work with exceptional people, and be yourself. Guided by our leadership vision of valuing people, embracing agility, and fostering growth, we cultivate an innovative culture that empowers you to achieve your full potential. Unleash your talent and redefine what's possible. Job Description: Parsons is looking for a talented fully cleared Information Systems Se

Full-time

USD 128,700.00 - 231,700.00 per year

DevSecOps Engineer

Reston, Virginia

•

Today

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. To be eligible for this

Full-time

USD 113,000.00 - 188,000.00 per year

Software Engineer - Senior Level

Maryland

•

Today

Job ID: 711010BR Date posted: Nov. 18, 2025 Description:WHAT WE'RE DOING Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most daunting challenges: the use of advanced electronics to undermine our way of life. As a cyber security professional at Lockheed Martin, you'll protect the networks that our citizens and the world depend upon each minute: Financial assets. Healthcare information. Critical infrastructure. Hazardous materials. The unint

Full-time

USD 128,200.00 - 225,975.00 per year

MECM Engineer - Hybrid Work Opportunity

Remote or Arlington, Virginia

•

Today

Type of Requisition: Regular Clearance Level Must Currently Possess: Top Secret Clearance Level Must Be Able to Obtain: Top Secret Public Trust/Other Required: None Job Family: IT Infrastructure and Operations Job Qualifications: Skills: Microsoft Windows, System of Systems Engineering, Systems Design Certifications: CompTIA Security+ CE | CompTIA - CompTIA Experience: 5 + years of related experience ship Required: Yes Job Description: Advance how our customers operate while you advance y

Full-time

USD 119,000.00 - 161,000.00 per year

Red Team Manager

Fairfax, Virginia

•

Today

Job Description ECS is seeking a Red Team Manager to work remotely . At ECS Federal, we're driven by a commitment to excellence and innovation in solving complex challenges. As a premier provider of advanced technology solutions and services, our mission is to secure and optimize the most critical commercial, government, defense, and intelligence projects across the country. Our team is composed of dynamic professionals who thrive in a collaborative and empowering environment, where our team m

Full-time

USD 165,000.00 - 195,000.00 per year

Site Reliability Engineer, Platform Discovery

Washington, District of Columbia

•

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 166,000.00 - 220,000.00 per year

Authorization and Accreditation Lead

Chantilly, Virginia

•

Today

Full-time

Endpoint Engineering Task Lead

Rockville, Maryland

•

Today

Leidos' Dig Mod Health IT division is looking for an experienced Endpoint Engineering Task Lead to support a major IT services project at Health Human & Human Services (HHS) in Rockville, MD. The Endpoint Engineering Task Lead will lead and oversee engineering teams focused on M365/Azure environments, endpoint device management, unified communications platforms, mobile device solutions, and AI technology integration. They will manage the daily operations of the endpoint engineering team, set te

Full-time

USD 131,300.00 - 237,350.00 per year

Senior Security Specialist - ISSO

Washington, District of Columbia

•

Today

Job Title: Senior Security Specialist - ISSO Clearance Required: ; Public Trust Work Location: Onsite at the Department of Treasury; 1500 Penn Ave, Washington, DC. Alpha Omega is seeking a qualified Senior Information System Security Officer (ISSO) to join our team to support one of our government customers. The primary responsibilities for the position are to support all activities that ensure the level of security documented with the security authorization is maintained at an acceptable leve

Full-time

USD 86,000.00 - 120,000.00 per year

Sr Network Engineer

Washington, District of Columbia

•

Today

Overview Job Summary Galapagos Federal Systems LLC is looking for an enthusiastic, well-qualified individual to fill the Senior Network Engineer will provide advanced engineering, design, implementation, and support for Department of Defense (DoD) enterprise networks across classified and unclassified environments. This role requires expertise in network architecture, security compliance, and operational support of mission-critical systems. The engineer will collaborate with program managers,

Full-time

USD 130,000.00 - 150,000.00 per year

Filter Results

Job post features

Posted date

Work settings

Employment type

Distance

Employer type

Work authorization

Cyber security jobs in Washington, DC, USA