information system security officer jobs in district of columbia

Bethesda, Maryland

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Today

Overview: GovCIO is currently hiring for a Computer Security System Specialist for our NIH-CIT proposal. This position will be located in Bethesda, MD and is a remote/hybrid position Responsibilities: Communicate, investigate, triage, monitor, and respond to security incidents, events, alerts, and issues according to standard operating procedures and in collaboration with NS OperationsContribute to alert thresholds refinements and contribute to continuous improvements to the Security Section fo

Full-time

Compensation information provided in the description

Information System Security Manager

Fort Belvoir, Virginia

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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 an amazingly talented Information Systems Secur

Full-time

USD 128,700.00 - 231,700.00 per year

Computer Security System Specialist

Bethesda, Maryland

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Today

Overview GovCIO is currently hiring for a Computer Security System Specialist for our NIH-CIT proposal. This position will be located in Bethesda, MD and is a remote/hybrid position Responsibilities Communicate, investigate, triage, monitor, and respond to security incidents, events, alerts, and issues according to standard operating procedures and in collaboration with NS Operations Contribute to alert thresholds refinements and contribute to continuous improvements to the Security Section f

Full-time

USD 115,000.00 - 115,000.00 per year

Information Systems Security Engineer

Herndon, Virginia

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Today

Job Number: R0229312 Information Systems Security Engineer The Opportunity: Are you looking for an opportunity to share your experience in network security, network scanning, and cloud security architecture to support our country's most important dynamic missions? As a systems security and network security engineer, you can identify the key security needs of a network, assess vulnerabilities, and recommend the best solution and security strategy. We need your experience to lead the development a

Full-time

USD 77,600.00 - 176,000.00 per year

Information Systems Security Engineer

Maryland

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Today

Description & Requirements We are seeking an Information Systems Security Engineer to join our team to train users and promote security awareness to ensure system security and to improve server and network efficiency. This role is on-site, five days a week and requires an active TS/SCI security clearance. This role is contingent upon contract award. Maximus TCS (Technology and Consulting Services) Internal Job Profile Code: TCS034, T4, Band 7 Job-Specific Essential Duties and Responsibilities: D

Full-time

USD 130,804.00 per year

Cybersecurity Technical Writer

Washington, District of Columbia

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Today

Job Description ECS is seeking a Cybersecurity Technical Writer to work in our Washington, DC office. Overview: ECS is seeking a skilled Cybersecurity Technical Writer to support the Department of State (DOS), specifically the Bureau of Diplomatic Technology (DT) and Consular Systems and Technology (CST). This position plays a critical role in the Independent Security Control Assessment (ISCA) program, ensuring that high-value mission systems comply with federal cybersecurity policies. The Tec

Full-time

USD 80,000.00 - 95,000.00 per year

Information Assurance/Security Engineer, Staff

Remote or Chantilly, Virginia

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Today

Overview Are you a Cybersecurity Engineer seeking a new position? If so, we have an opportunity for you! The Cybersecurity Engineer will conduct comprehensive cybersecurity vulnerability assessments of DoD information systems, networks, and platforms utilizing the latest automated and manual tools mandated by the Defense Information Systems Agency (DISA), including all relevant Security Technical Implementation Guides (STIG), Security Requirements Guides (SRG), automated Benchmark files, the Se

Full-time

USD 77,600.00 per year

Lead, Information Security Systems Engineer (Secret Security Clearance)

Ashburn, 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 Technologie

Full-time

USD 125,000.00 - 232,000.00 per year

Information Systems Security Engineer-RMF (ISSE II) (Government)

Columbia, Maryland

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Today

Job Description: AT&T Global Public Sector is a trusted provider of secure, IP enabled, cloud-based, network solutions and professional services to the Federal Government. We are dedicated to recruiting, developing and empowering a diverse, high-performing workforce that is passionate about what they do, committed to our shared values and dedicated to our customers' mission. RIS I is the delivery of regional IT services to the end user. We offer support of end user devices including desktop, w

Full-time

USD 98,100.00 - 180,300.00 per year

Information Systems Security Manager (ISSM)

McLean, Virginia

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Today

Full-time

SOC Mid-Level Analyst

Fairfax, Virginia

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Today

Job Description ECS is seeking a SOC Mid-Level Analyst to work remotely . Candidate must reside in the tri-state area (NY/NJ/CT) and be able to work onsite at the client location, as needed. ECS is seeking a Mid-Level SOC Analyst with demonstrated experience supporting the development of processes, procedures, and automations to rapidly ingest, aggregate, correlate, normalize, and analyze event messages to rapidly and assuredly identify and respond to Indicators of Compromise (IoC). The ideal

Full-time

USD 120,000.00 - 145,000.00 per year

Identity and Access Management Senior Principal Engineer

Washington, District of Columbia

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Today

Type of Requisition: Pipeline 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: Access Management, Complex Systems Design, Single Sign-On (SSO), Systems Design Certifications: Certified Information Systems Security Professional (CISSP) | International Information System Security Certification Consortium (ISC2) - International Inf

Full-time

USD 170,000.00 - 230,000.00 per year

System Security Engineer

Bethesda, Maryland

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Today

Job Family: IT Cyber Security Travel Required: Up to 25% Clearance Required: Ability to Obtain Public Trust What You Will Do: . Process Improvement Develop a framework to streamline the SA&A process.Strategies should include reducing meetings, automating tasks, leveraging existing information, and conceptualizing dashboards for further automation. 2. SA&A Schedule Create a timetable for all SA&A activities, specifying deadlines for annual assessments, contingency plan tests, incident respons

Full-time

USD 98,000.00 - 163,000.00 per year

Lead System Security Engineer

Bethesda, Maryland

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Today

Job Family: Cyber Consulting Travel Required: Up to 25% Clearance Required: Ability to Obtain Public Trust What You Will Do: Key Areas & Requirements 1. Process Improvement Develop a framework to streamline the SA&A process.Strategies should include reducing meetings, automating tasks, leveraging existing information, and conceptualizing dashboards for further automation. 2. SA&A Schedule Create a timetable for all SA&A activities, specifying deadlines for annual assessments, contingency pl

Full-time

USD 130,000.00 - 216,000.00 per year

Senior Information Systems Cyber Engineer

McLean, Virginia

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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

Senior Information Systems Security Engineer

Linthicum Heights, Maryland

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Today

As a Senior Information Security Systems Engineer (ISSE) you will join a small team of security engineers providing Information Assurance (IA) Architecture Analysis and Security Engineering Support for the implementation and fielding of the National Leadership Command Capability in support of Nuclear Command, Control, and Communications (NC3), Continuity of Government (COG), and Senior Leader communications. The ISSE will perform in a consultant like role providing technical knowledge, expertise

Full-time

USD 131,300.00 - 237,350.00 per year

Senior Network and Computer Systems Administrator

Arlington, Virginia

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Today

Overview AMERICAN SYSTEMS is seeking a Senior Network and Computer Systems Administrator to join the NISSC3 Mission at The Pentagon. Step into the iconic halls of America's command center as part of the NISSC contract team. Here, your work safeguards national security and enables top-tier operations for the Department of Defense. Support and advance the NISSC mission, powering critical command, control, and communications that impact global defense. At the very heart of American strategy, be

Full-time

USD 108,100.00 per year

Information Security Specialist

Washington, District of Columbia

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Today

JOB TITLE: INFORMATION SECURITY SPECIALIST JOB LOCATION: WASHINGTON, DC WAGE RANGE*: 85.00-90.00 PER HOUR JOB NUMBER: SAIJP00038431 REQUIRED EXPERIENCE: Bachelor's degree in Information Security, Computer Science, or related field (or equivalent experience). 3+ years of hands-on experience in cybersecurity roles. Strong understanding of networking, operating systems (Windows, Linux), and cloud security (AWS/Azure,). Hands-on experience with tools such as Splunk, CrowdStrike, Nessus Security C

Full-time

USD 85.00 - 90.00 per hour

Information Security Specialist

Washington, District of Columbia

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Today

Description We are seeking an experienced Cyber Operations IV specialist to join our team in Washington, District of Columbia. This long-term contract position offers the opportunity to contribute to the security and operational integrity of critical systems and networks. The ideal candidate will provide technical expertise, strategic guidance, and leadership in safeguarding against cyber threats. Location: Washington, DC (On-site, 5 days per week) Start Date: January 12, 2026 Duration: 6 mon

Easy Apply

Contract

USD 79.00 - 83.00 per hour

Senior Cybersecurity Risk Management Analyst

Springfield, Virginia

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Today

Evolver Federal is seeking a Senior Cybersecurity Risk Management Analyst to support its Federal client in Springfield, VA in managing a portfolio of systems participating in Ongoing Authorization/ Continuous ATO. This role will ensure compliance with established guidance/processes for Ongoing Authorization (OA) including but not limited to: developing and reviewing security documentation in support of the OA process and compiling related security packages for submission, validating control sets

Full-time

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information system security officer jobs in Washington, DC, USA