Security Administrator Jobs in Maryland

Refine Results
281 - 300 of 1,096 Jobs

Linux Administrator

American Systems Corporation

•

Gaithersburg, Maryland, USA

Full-time

Overview AMERICAN SYSTEMS is an employee-owned federal government contractor supporting national priority programs through our strategic solutions in the areas of Information Technology, Test & Evaluation, Program Mission Support, Engineering & Analysis, and Training. Responsibilities As a Linux Administrator with AMERICAN SYSTEMS you will have the opportunity to do the following: Collaborate with onsite system design personnel to implement new system software and hardware.Maintain and develo
Posted 27 days ago | Updated 12 hours ago

Sr. ISSO

Leidos

•

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Information System 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, including Paid Time Off, 11 paid Holidays, 401K with a 6% company
Posted 60+ days ago | Updated 12 hours ago

Sr Mainframe z/OS Systems Programmer

Dia Software Solutions

•

Remote

Contract, Third Party

Hi, Greetings from DIA SOFTWARE SOLUTIONS LLC! We reaching out about an exciting Direct client opportunity with one of our clients. Please review the requirements and let me know if you are interested in this position? Direct client Req:: Need Sr Mainframe z/OS Systems Programmer TX, Remote PLEASE SEND THE RESUMES TO SKUMAR AT DIASOFTWARESOLUTIONS DOT COM ! Job Description: Work involves highly advanced (senior-level) systems administration in support of agency mainframe applications and suppor
Easy Apply
Posted 3 days ago | Updated 2 days ago

System Administrator

Cymertek Corporation

•

Annapolis, Maryland, USA

Full-time

System Administrator LOCATION Annapolis Junction, MD 20701 CLEARANCE TS/SCI Full Poly (Please note this position requires full U.S. Citizenship) KEY SUMMARY We are seeking a proactive and detail-oriented System Administrator to join our team and help maintain the stability, security, and performance of our IT infrastructure. In this role, you will be responsible for managing servers, networks, and other critical systems, ensuring that they run efficiently and securely. You will also handle sys
Posted 60+ days ago | Updated 12 hours ago

Splunk Security Engineer

Leidos

•

Suitland-Silver Hill, Maryland, USA

Full-time

Are you ready to turn your skills into real-world impact? Join Leidos as a Splunk Security Engineer in Suitland, MD and be at the forefront of mission-critical cybersecurity. From defending networks to building scalable automation, your work will shape the response and resilience of national operations. What You'll Do As a core member of our security engineering team, you will: Develop, maintain, and execute automated SOAR playbooks that interact across systems and devicesAnalyze log events, co
Posted 27 days ago | Updated 12 hours ago

Data Security Analyst Intern

3Core Systems, Inc

•

Remote

Contract, Third Party

3Core Systems, Inc is an SAP and Success Factors Partner with employees located across the United States. Our organization is dedicated to customer and employee satisfaction. We provide High Quality, Cost efficient and Competitive Solutions and Resources. 3Core Systems is looking for Data Security Analyst Intern for one of our clients in Remote Role: Data Security Analyst Intern Location: Remote (With Very Limited Travel As Needed) Duration: 12+ Months Responsibilities may include, but are not l
Easy Apply
Posted 4 days ago | Updated 2 days ago

Network Engineer III

General Dynamics

•

Remote

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Network Engineering Job Qualifications: Skills: Enterprise Network, Networking Hardware, Routing and Switching Certifications: None Experience: 5 + years of related experience ship Required: Yes Job Description: GDIT is the leading systems integrator in the Zero Trust Defense sector market-developing and delivering innova
Posted 23 hours ago | Updated 12 hours ago

System Administrator 2

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
Posted 60+ days ago | Updated 12 hours ago

System Administrator (SA3) (Government)

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. MAROONMIDNIGHTS (MMN) Provide IT support and solutions developed for National Cryptologic University classified training
Posted 47 days ago | Updated 12 hours ago

Application Security Engineer

Stefanini

•

Remote or Atlanta, Georgia, USA

Contract

Stefanini Group is hiring! Exciting opportunity awaits, let us help you get started! Click Apply now or you may call: / email: Deepak Tyagi () for faster processing! Position Summary As a key member of our Internal Product Security Engineering team, you will lead penetration-testing engagements for high-scale web applications and APIs, validating security controls and uncovering exploitable weaknesses. In parallel, you will conduct structured threat-modeling workshops and security-design reviews
Easy Apply
Posted 60+ days ago | Updated 8 hours ago

Storage Engineer

Nightwing

•

Remote or Sterling, Virginia, USA

Full-time

Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' most demanding challenges. Our capabilities include cyber space operations, cyber defense and resiliency, vulnerability research, ubiquitous technical surveillance, data intelligence, lifecycle mission enablement, and software modernization. Nightwing brings disruptive technologies, agility, and competitive offerings to customers in th
Posted 49 days ago | Updated 12 hours ago

Windows Virtualization Engineer

Cinergy Technology Inc

•

Remote

Contract, Third Party

Greetings from Cinergy Technology Inc ! We are seeking an experienced Windows Virtualization Engineer to join our remote team. This role involves supporting enterprise-level Windows environments and virtualization infrastructure with a strong focus on VMware technologies, system reliability, automation, and 24/7 operations support. Key Responsibilities:Provide expert-level support for Windows Server environments and virtualization platforms (VMware vSphere, vCenter, vROps). Perform system instal
Easy Apply
Posted 5 days ago

Information Systems Security Manager

Leidos

•

Bethesda, Maryland, USA

Full-time

Description Leidos' High Fidelity Simulation Business Area is responsible for architecting and implementing large-scale System of Systems solutions in support of world class simulation, training, and analysis products for the US Navy. You will get to work with state-of-the art technology developing the most sophisticated and "game changing" trainers the US Navy deploys. You will be part of a high powered, collegial, and ethical team, performing vital work that has a major impact within the US Na
Posted 13 days ago | Updated 15 hours ago

Junior Network Engineer - Secret Clearance Required - Hybrid - Alexandria, VA

Akima, LLC

•

Remote or Alexandria, Virginia, USA

Full-time

Tuvli is seeking a highly motivated, self-directed and experienced individual to fill the role of a Junior Network Engineer for our existing government client in the Franconia/Springfield, VA area. Apply now! Responsibilities Assist with the installation, configuration, and maintenance of local area network (LAN), wide area network (WAN), data communications network, operating systems, and physical and virtual servers.Ensure the stable operation and efficient performance of data networks, monit
Posted 17 days ago | Updated 12 hours ago

Security Program Manager

CIMA

•

Remote

Contract

NO C2C Job Title: Security Program Manager Location: Remote Employment Type: 3-month Contract Position Overview: We are seeking an experienced and highly organized Security Program Manager to oversee and drive strategic security initiatives in collaboration with our Chief Information Security Officer (CISO). This role will be responsible for leading critical cybersecurity programs, including Zero Trust architecture, SASE implementation, Data Loss Prevention (DLP), and Splunk integration. The ide
Easy Apply
Posted 6 days ago | Updated 6 days ago

Senior Linux Systems Administrator

Leidos

•

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Linux Systems Administrator 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, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immed
Posted 60+ days ago | Updated 12 hours ago

Senior Engineer (Sr. Data Security Analyst)

College Board

•

US

Full-time

Senior Engineer (Sr. Data Security Analyst) College Board - Technology This is a fully remote role. Candidates who live near CB offices have the option of being fully remote or hybrid (Tuesday and Wednesday in office). Type: This is a full-time positionAbout the Team College Board's Enterprise Security Engineering (ESE) team currently consists of 6 full-time staff and additional contractors. ESE is responsible for implementing and managing cutting-edge security solutions and tools. We protect th
Posted 13 days ago | Updated 9 hours ago

Next Generation Desktop Environment (NGDE) Engineer - TS/SCI

General Dynamics Information Technology

•

Maryland, USA

Full-time

Type of Requisition: Pipeline 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: Linux Environments, Systems Engineering, Systems Software Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: GDIT is your place. Make it your own by bringing your ideas and unique perspective to
Posted 19 days ago | Updated 1 day ago

Senior Cloud Security Engineer (Remote)

Progressive Leasing

•

Texas, USA

Full-time

Progressive Leasing is a leading provider of in-store and e-commerce lease-to-own solutions. As an almost 20+ year old FinTech company that has gone from start-up to industry leader, we know how to innovate, simplify, and value all people. We are a company founded on our grit and we are constantly looking to the future. As an ever-evolving group of entrepreneurs and technologists, we strive to do the right thing period in all aspects of our work. We are a subsidiary of PROG Holdings (NYSE: PRG),
Posted 60+ days ago | Updated 12 hours ago

Senior Cloud Security Engineer (Remote)

Progressive Leasing

•

Ohio, USA

Full-time

Progressive Leasing is a leading provider of in-store and e-commerce lease-to-own solutions. As an almost 20+ year old FinTech company that has gone from start-up to industry leader, we know how to innovate, simplify, and value all people. We are a company founded on our grit and we are constantly looking to the future. As an ever-evolving group of entrepreneurs and technologists, we strive to do the right thing period in all aspects of our work. We are a subsidiary of PROG Holdings (NYSE: PRG),
Posted 60+ days ago | Updated 12 hours ago