Information Security Officer Jobs in District of Columbia

181 - 200 of 1,007 Jobs

Fall 2025-Cybersecurity InternJob Title - Fall 2025-Cybersecurity Intern

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Remote or Littleton, Colorado, USA

Part-time

Job Description By bringing together people that use their passion for purposeful innovation, at Lockheed Martin we keep people safe and solve the world's most complex challenges. Our people are some of the greatest minds in the industry and truly make Lockheed Martin a great place to work. With our employees as our priority, we provide diverse career opportunities designed to propel development and boost agility. Our flexible schedules, competitive pay, and comprehensive benefits enable our em

Core Network Engineer (NE III) (Government)Job Title - Core Network Engineer (NE III) (Government)

AT&T Inc.Company Name - AT&T Inc.

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Chantilly, Virginia, USA

Full-time

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. Our National Security Team supports the Intelligence Community by providing, operating and assuring critical voice, vide

Sr. Network Installation TechnicianJob Title - Sr. Network Installation Technician

LeidosCompany Name - Leidos

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Severn, Maryland, USA

Full-time

Description Unleash Your Potential At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customer?s success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. Our Mission, Vision, and Values guide the way we do business. If this sounds like an environment where you can thrive, keep readi

Senior Cyber Security Analyst (Hybrid Role)Job Title - Senior Cyber Security Analyst (Hybrid Role)

ICFCompany Name - ICF

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Remote or Arlington, Virginia, USA

Full-time

ICF is a mission-driven company filled with people who care deeply about improving the lives of others and making the world a better place. We're seeking an experienced Senior Cyber Security Analyst to support the research and development of new cyber analytic capabilities to help the US protect and defend its networks and critical information systems. The successfully cleared candidate will be a senior cybersecurity analyst supporting a large federal cybersecurity analytic program. Your work w

Systems AdministratorJob Title - Systems Administrator

PeratonCompany Name - Peraton

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Herndon, Virginia, USA

Full-time

Responsibilities Job Summary: We are seeking a highly skilled and experienced System Administrator to join our team. This position will require the candidate to work closely with government customers, contractor Project Lead, Information Systems Security Officer (ISSO), Application Vendor, and Application End Users. The candidate must have experience in system monitoring, troubleshooting, patching, and security. The role demands an individual who is proactive, detail-oriented, and capable of w

Craft Data Systems AdministratorJob Title - Craft Data Systems Administrator

Bechtel CorporationCompany Name - Bechtel Corporation

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Reston, Virginia, USA

Full-time

Requisition ID: 283804 Relocation Authorized: None Telework Type: Full-Time Office/Project Work Location: Reston, VA Extraordinary teams building inspiring projects: Since 1898, we have helped customers complete more than 25,000 projects in 160 countries on all seven continents that have created jobs, grown economies, improved the resiliency of the world's infrastructure, increased access to energy, resources, and vital services, and made the world a safer, cleaner place. Differentiated by t

Platform/Network Engineer - Clearance RequiredJob Title - Platform/Network Engineer - Clearance Required

LMI Government Consulting (Logistics Management InCompany Name - LMI Government Consulting (Logistics Management In

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Tysons, Virginia, USA

Full-time

Overview LMI is seeking a skilled Senior Network/Platform Engineer to support our Enterprise Technology Services Infrastructure Solutions group. This position is a subject matter expert, capable of designing, engineering, testing, implementing, and managing information technology (IT) networking systems and services. The ideal candidate must have strong container security knowledge and experience supporting application developers with CI/CD pipelines, infrastructure as code, and cloud-native de

Sr. Network Installation TechnicianJob Title - Sr. Network Installation Technician

LeidosCompany Name - Leidos

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Maryland, USA

Full-time

Voice System Administrator (SA1) (Government)Job Title - Voice System Administrator (SA1) (Government)

AT&T Inc.Company Name - AT&T Inc.

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Columbia, Maryland, USA

Full-time

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

TSCM/Cyber Technical AnalystJob Title - TSCM/Cyber Technical Analyst

Parsons Services CompanyCompany Name - Parsons Services Company

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Springfield, Virginia, USA

Full-time

In a world of possibilities, pursue one with endless opportunities. Imagine Next! When it comes to what you want in your career, if you can imagine it, you can do it at Parsons. Imagine a career working with exceptional people sharing a common quest. Imagine a workplace where you can be yourself. Where you can thrive. Where you can find your next, right now. We've got what you're looking for. Job Description: Parsons is looking for an amazingly talented TSCM/Cyber Technical Analyst to join ou

System Administrator Level IVJob Title - System Administrator Level IV

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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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 Administration Job Qualifications: Skills: Computer Servers, Linux, Microsoft Windows, Troubleshooting Certifications: None Experience: 9 + years of related experience ship Required: Yes Job Description: System Administrator Level IV Transform technology into opportunity a

Helpdesk Support Section LeadJob Title - Helpdesk Support Section Lead

Cayuse Shared ServicesCompany Name - Cayuse Shared Services

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Joint Base Andrews, Maryland, USA

Full-time

Overview Primary Focus The Helpdesk Support Section Lead will provide daily support to local and remote users supporting ANGRC. All duties and responsibilities performed in accordance with the Core Values of Cayuse. Responsibilities Job Responsibilities Shall support Help Desk operations and maintenance.Responsible for the application of system analysis techniques and procedures, includingconsulting with users, to determine hardware, software or system functional specificationsMeet daily IT op

NMS Network Engineer (NE III) (Government)Job Title - NMS Network Engineer (NE III) (Government)

AT&T Inc.Company Name - AT&T Inc.

•

Chantilly, Virginia, USA

Full-time

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. Our National Security Team supports the intelligence community, providing, operating, and assuring critical voice, video

Cybersecurity Analyst-ConsultantJob Title - Cybersecurity Analyst-Consultant

Dynamo Technologies LLCCompany Name - Dynamo Technologies LLC

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Fort Belvoir, Virginia, USA

Full-time

Job Description: We are seeking a Cybersecurity Analyst to support of the Product Manager Biometrics (PdM Biometrics) mission. The Cybersecurity Analyst will be responsible for safeguarding the integrity of our systems and information, ensuring compliance with cybersecurity policies and frameworks, and maintaining secure IT environments. This role involves implementing and monitoring cybersecurity measures, conducting risk assessments, ensuring timely compliance with regulations, and supporting

Sr. Network Installation TechnicianJob Title - Sr. Network Installation Technician

LeidosCompany Name - Leidos

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Ellicott City, Maryland, USA

Full-time

IT Analyst / Systems AdministratorJob Title - IT Analyst / Systems Administrator

Modern Technology SolutionsCompany Name - Modern Technology Solutions

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Fort Belvoir, Virginia, USA

Full-time

Overview Own Your Future. Modern Technology Solutions, Inc. (MTSI) is seeking a IT Analyst/Systems Administrator in Ft. Belvoir, Va. 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

Software Engineer- Entry Level - Must Have PolyJob Title - Software Engineer- Entry Level - Must Have Poly

Lockheed Martin CorporationCompany Name - Lockheed Martin Corporation

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Annapolis, Maryland, USA

Full-time

Job Description THE WORK This junior role supports a high-visibility national security mission by assisting in the development of data analytics solutions and contributing to agile development projects. This entry-level role is an opportunity to join a dynamic team and support a high-impact mission by providing data analytics and development support. WHO WE ARE At Lockheed Martin, we're a leading aerospace and defense company that's shaping the future of cyber and intelligence. We're committe

Cybersecurity Engineer Team LeadJob Title - Cybersecurity Engineer Team Lead

CACI International, Inc.Company Name - CACI International, Inc.

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Alexandria, Virginia, USA

Full-time

Cybersecurity Engineer Team Lead Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US * * * The Opportunity: CACI is looking for an experienced, innovative, and Cybersecurity Engineer Team Lead to support the mission objectives and needs of our customer, with work locations at several sites in the metropolitan Washington, D.C. area. The position

Windows System Administrator (SA2) (Government)Job Title - Windows System Administrator (SA2) (Government)

AT&T Inc.Company Name - AT&T Inc.

•

Columbia, Maryland, USA

Full-time

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

Data Analyst (OTIP)Job Title - Data Analyst (OTIP)

General DynamicsCompany Name - General Dynamics

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Washington, District of Columbia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: None Clearance Level Must Be Able to Obtain: None Public Trust/Other Required: NACI (T1) Job Family: Data Analysis Job Qualifications: Skills: Dashboard Reporting, Data Analysis, Data Compilation, Data Visualization Certifications: None Experience: 4 + years of related experience ship Required: No Job Description: The Data Analyst will assist with the collection, management, analysis, and quality review of programmatic