senior it security architect Jobs in baltimore, md

201 - 220 of 1,766 Jobs

Telecommunications EngineerJob Title - Telecommunications Engineer

Booz Allen HamiltonCompany Name - Booz Allen Hamilton

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Fort Meade, Maryland, USA

Full-time

Job Number: R0221725 Telecommunications Engineer The Opportunity: Are you looking for an opportunity to combine your technical skills with big picture thinking to make an impact in government communications? 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 Telecommunications Engineer on o

System Administrator IJob Title - System Administrator I

General Dynamics Information TechnologyCompany Name - 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 Administration Job Qualifications: Skills: Communication, Information Technology (IT), Network Components, Operating Systems (OS), Troubleshooting Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: Provides support for implem

OMS EngineerJob Title - OMS Engineer

GDHCompany Name - GDH

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Remote

Contract, Third Party

Job Description: Our client is seeking a highly skilled and experienced OMS Engineer to oversee the administration, maintenance, and troubleshooting of the eTerra OMS platform and its integrations. This role is pivotal in ensuring the optimal performance and uptime of Outage Management Systems (OMS), particularly focusing on GE OMS (eOMS) or CGI OMS technologies. The successful candidate will be instrumental in enhancing OMS processes to support business operations and collaborating with cross-

System Administrator Level 3Job Title - System Administrator Level 3

General Dynamics Information TechnologyCompany Name - 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 Administration Job Qualifications: Skills: Linux, ServiceNow Platform, Unix Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Provides support for implementation, troubleshooting and maintenance of information Technology (I

System Administrator Level 3Job Title - System Administrator Level 3

General Dynamics Information TechnologyCompany Name - 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 Administration Job Qualifications: Skills: Linux, ServiceNow Platform, Unix Certifications: None Experience: 15 + years of related experience ship Required: Yes Job Description: Provides support for implementation, troubleshooting and maintenance of information Technology (

Computer Network Defense Analyst 3Job Title - Computer Network Defense Analyst 3

Realm OneCompany Name - Realm One

•

Annapolis, Maryland, USA

Full-time

RealmOne is FOCUSED on you! RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute this new miss

Computer Network Defense Analyst 2Job Title - Computer Network Defense Analyst 2

Realm OneCompany Name - Realm One

•

Annapolis, Maryland, USA

Full-time

System Administrator IJob Title - System Administrator I

General DynamicsCompany Name - General Dynamics

•

Annapolis, 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: Information Technology (IT), Information Technology (IT) Systems, Operating Systems (OS), Problem Resolution, Troubleshooting Certifications: None Experience: 4 + years of related experience ship Required: Yes Job Description: Syste

SE1 / ISSOJob Title - SE1 / ISSO

CCS Global TechCompany Name - CCS Global Tech

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Maryland, USA

Full-time

CCS Global Tech is a rapidly growing Information Technology company with a diverse portfolio of technology products and services and a large network of industry partnerships. With over 22 years of being a successful business with a global talent pool and presence, CCS is a certified Microsoft Gold Partner and specializes in delivering expert Microsoft based solutions for technical and business needs. We have been recognized by Inc. 500 Magazine as one of the fastest growing small companies in th

IT Engineer (ITE3) (Government)Job Title - IT Engineer (ITE3) (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. MAROONMIDNIGHTS (MMN) Provide IT support and solutions developed for National Cryptologic University classified training

REMOTE Cloud EngineerJob Title - REMOTE Cloud Engineer

ALTA IT ServicesCompany Name - ALTA IT Services

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Remote or Greenbelt, Maryland, USA

Full-time

ALTA IT has a Direct Hire position open for a Cloud Engineer. If you or anyone you know is interested in learning more, please send your updated resume to Looking forward to working with you! REMOTE Cloud Engineer ship is required Active Treasury clearance is preferred Responsibilities: Design, implement, and manage secure cloud architectures on platforms such as AWS, Azure, and/or Google Cloud Platform. Utilize extensive system administration experience to ensure seamless operations and hig

Splunk SIEM Engineer / Administrator - TS/SCI with PolygraphJob Title - Splunk SIEM Engineer / Administrator - TS/SCI with Polygraph

General DynamicsCompany Name - General Dynamics

•

Elkridge, Maryland, 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: Systems Engineering Job Qualifications: Skills: Enterprose Monitoring, Managing Indexes, SIEM Tools, Splunk Infrastructure Monitoring, Systems Engineering Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: Position is currently located in Elkrid

Senior Network EngineerJob Title - Senior Network Engineer

Realm OneCompany Name - Realm One

•

Annapolis, Maryland, USA

Full-time

We're searching for talented Sr. Network Administrators who provide intelligence, engineering, and mission management expertise for the Government. This program will maximize the effectiveness and efficiency of our country's most important missions both at home and abroad. If you are ready to support a high-performing team that truly makes a difference, then come join us! Job Description: The Senior Network Engineer will be responsible for: Managing computer systems and networks, including WAN

Database AdministratorJob Title - Database Administrator

SAICCompany Name - SAIC

•

Fort Meade, Maryland, USA

Full-time

Job ID: Location: FORT MEADE, MD, US Date Posted: 2025-07-02 Category: Information Technology Subcategory: Database Admin Schedule: Full-time Shift: Day Job Travel: Yes, 10 % of the Time Minimum Clearance Required: Top Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: Yes Description Introduction Make a difference for national security by joining a team of dedicated IT professionals who will sustain, modernize and transform the enterprise IT capabilities fo

9-1-1 ArchitectJob Title - 9-1-1 Architect

GDHCompany Name - GDH

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Remote

Third Party, Contract

Job Description: Our client is seeking a highly skilled and experienced 9-1-1 Network Architect to join their team. This role involves assisting with the transformation of wire centers by researching legacy 9-1-1 circuit designs, documenting, and tracking existing connections. The ideal candidate will work closely with relationship management and migration project management professionals to ensure the implementation of secure, efficient, and scalable fiber-based networks. This is a critical ro

Systems EngineerJob Title - Systems Engineer

Radiance TechnologiesCompany Name - Radiance Technologies

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Maryland, USA

Full-time

Radiance Technologies, a 100% employee-owned company, is seeking candidates for a Systems Engineer journeyman to support the office of Project Manager for Cyber and Space (PM C&S) within the Program Executive Office for Intelligence, Electronic Warfare, and Sensors (PEO IEW&S) in Hanover, Maryland. This position requires a talented Systems Engineer to assess, design, upgrade and maintain systems, determine problems, provide solutions to issues that arise, and brainstorm possible system improveme

Information System Security Officer 3Job Title - Information System Security Officer 3

Realm OneCompany Name - Realm One

•

Annapolis, Maryland, USA

Full-time

ORANGE you glad that you chose RealmOne? RealmOne was built on the principle that people matter first and foremost. We believe in providing a strong work/life balance by investing in our employees and encouraging professional and personal growth. We do this by offering exceptional benefits, flexible schedules, and the tools necessary to achieve success through paid training, mentoring, and the opportunity to work alongside top-notch security professionals. Join us on this journey as we execute t

Information System Security Officer 2Job Title - Information System Security Officer 2

Realm OneCompany Name - Realm One

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Annapolis, Maryland, USA

Full-time

Front-End DeveloperJob Title - Front-End Developer

ManTechCompany Name - ManTech

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Columbia, Maryland, USA

Full-time

ManTech seeks a motivated, career-driven, and customer-focused Front-End Developer to join our team in Columbia, MD. You will play a critical role in supporting enterprise infrastructure capabilities for a global mission-focused workforce. This position is part of a high-visibility effort supporting the Enterprise Infrastructure Services (EIS) organization responsible for MPO's Enterprise Information Technology (EIT)-the foundational platform for enterprise-wide users. You will partner with cust

Senior Database AdministratorJob Title - Senior Database Administrator

M9 SolutionsCompany Name - M9 Solutions

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Maryland, USA

Full-time

M9 Solutions is dedicated to providing IT services and solutions to the Federal Government by mobilizing the right people, skills, clearance levels, and technologies to help organizations who desire improved performance and modern, sustainable change. M9 has provided quality IT services and support to more than 30 Federal Agencies and multiple commercial customers nationwide. Our capabilities include digital transformation, software development, cloud migration, applications & infrastructure, cy