Senior Systems Administrator
5 days ago
At ManTech International Corporation, we're seeking a highly skilled Senior Systems Administrator to join our team in Fort Meade, MD. As a key member of our engineering and IT services team, you'll play a critical role in provisioning, managing, sustaining, innovating, modernizing, refreshing, reengineering, and securing the Nuclear Command and Control (NC2) and Non-NC2 cryptographic production infrastructure.
Responsibilities:- Implement, troubleshoot, and maintain Information Technology (IT) systems.
- Manage IT system infrastructure and related processes.
- Provide day-to-day operations, monitoring, and problem resolution for client/server/storage/network devices.
- Identify, diagnose, and resolve problems.
- Configure and manage Windows operating systems and install/load operating system software.
- Administer and secure network switching and routing devices.
- Manage and maintain network security through access controls and path management.
- Implement, troubleshoot IT systems.
- Bachelor's degree in a technical discipline and 10 years of experience, or 15 years of related experience in lieu of degree.
- Experience with implementing, troubleshooting IT systems, performing daily activities of configuration and operation of IT systems, providing Tier 2 problem identification, diagnosis, and resolution of problems, optimizing system operations and resource utilization, and performing system capacity analysis and planning.
- Configuring and managing Windows operating systems and installing/loading operating system software.
- Implementing operating systems enhancements improving reliability and performance.
- Providing detailed analysis and feedback to customers.
- Experience with Windows Operating System (Server & Desktop), Exchange / Active Directory, basic network administration (Cisco routers/switches), Atlassian tool suite (e.g., JIRA, Confluence), working within a software development environment, and Agile methodology.
- Currently hold an active TS/SCI with polygraph.
ManTech International Corporation is an equal opportunity employer and does not discriminate against any employee or applicant for employment because of race, color, sex, religion, age, sexual orientation, gender identity and expression, national origin, marital status, physical or mental disability, status as a Disabled Veteran, Recently Separated Veteran, Active Duty Wartime or Campaign Badge Veteran, Armed Forces Services Medal, or any other characteristic protected by law.
-
Senior AIX Systems Administrator
2 weeks ago
Annapolis Junction, Maryland, United States American Systems Full timeAbout the RoleWe are seeking a highly experienced Senior AIX Systems Administrator to join our team at American Systems. As a key member of our infrastructure team, you will be responsible for the administration, testing, and implementation of computer systems and databases, applying your knowledge of hardware and software management systems.Key...
-
Senior Systems Administrator
3 weeks ago
Annapolis Junction, Maryland, United States BAE Systems Full timeJob SummaryWe are seeking a highly skilled and experienced Senior Systems Administrator to join our team at BAE Systems. The selected candidate will be responsible for maintaining and supporting our complex network environment, ensuring the smooth operation of our systems and infrastructure.Key ResponsibilitiesAdminister and sustain a system that provides a...
-
Senior Systems Administrator
3 weeks ago
Annapolis Junction, Maryland, United States Open Systems Technologies Corporation Full timeJob DescriptionOpen Systems Technologies Corporation is a leading provider of Enterprise Security and Cloud Computing solutions to support large organizations. Our capabilities include supplying federal government entities and private businesses with software development, scientific and engineering technical assistance, systems integration and enterprise...
-
Senior Systems Administrator
7 days ago
Annapolis Junction, Maryland, United States BAE Systems Full timeJob SummaryWe are seeking a highly skilled Systems Administrator to join our team at BAE Systems. As a key member of our IT department, you will be responsible for maintaining and supporting our complex network environment, ensuring the smooth operation of our systems and applications.Key ResponsibilitiesInstall, configure, and maintain systems,...
-
Experienced AIX Systems Administrator
4 weeks ago
Annapolis Junction, Maryland, United States American Systems Full timeJob Title: Senior AIX Administrator Company: AMERICAN SYSTEMS We are seeking a highly skilled Senior AIX Administrator with a strong background in overseeing computer systems and databases. This position is ideal for professionals proficient in AIX server management and who thrive in high-stakes environments. Key Responsibilities:Engage with advanced...
-
Experienced AIX Systems Administrator
4 weeks ago
Annapolis Junction, Maryland, United States American Systems Full timeJob Title: Senior AIX Administrator Company: AMERICAN SYSTEMS We are seeking a proficient Senior AIX Administrator with a strong background in overseeing computer systems and databases. This position is ideal for individuals with extensive experience in AIX server management and a passion for working in high-stakes environments. Key Responsibilities:Utilize...
-
Experienced AIX Systems Administrator
4 weeks ago
Annapolis Junction, Maryland, United States American Systems Full timeJob Title: Senior AIX Administrator Company: AMERICAN SYSTEMS We are seeking a highly skilled Senior AIX Administrator with extensive experience in overseeing computer systems and databases. This position is ideal for individuals proficient in AIX server management and who thrive in high-stakes environments. Key Responsibilities:Utilize advanced technology...
-
Senior Systems Administrator
2 days ago
Annapolis Junction, Maryland, United States SSATI Full timeSenior Systems Administrator Job DescriptionWe are seeking a highly skilled Senior Systems Administrator to join our team at SSATI. As a Senior Systems Administrator, you will be responsible for the implementation, troubleshooting, and maintenance of IT systems, as well as providing support to users in accessing and using IT systems.Key...
-
Senior AIX System Administrator
3 hours ago
Annapolis Junction, Maryland, United States Mount Indie Full timeSenior AIX System AdministratorWe are seeking an experienced Senior AIX System Administrator to manage and maintain our AIX-based infrastructure. In this role, you will be responsible for ensuring the stability and performance of our critical systems.Key Responsibilities:Administer and maintain AIX-based server infrastructure, handling installation,...
-
Senior System Administrator
3 weeks ago
Annapolis Junction, Maryland, United States NiSUS Technologies Corporation Full timeJob SummaryNiSUS Technologies Corporation is seeking a highly skilled Senior System Administrator to join our team. As a Senior System Administrator, you will be responsible for providing support for the implementation, troubleshooting, and maintenance of our information technology (IT) systems.Key ResponsibilitiesIT System Infrastructure ManagementManage...
-
Senior System Administrator
1 week ago
Annapolis Junction, Maryland, United States NiSUS Technologies Corporation Full timeJob SummaryNiSUS Technologies Corporation is seeking a highly skilled Senior System Administrator to join our team. As a Senior System Administrator, you will be responsible for providing support for the implementation, troubleshooting, and maintenance of our information technology systems.Key ResponsibilitiesSystem Implementation and MaintenanceImplement...
-
Systems Administrator
1 week ago
Annapolis Junction, Maryland, United States BAE Systems Full timeJob SummaryWe are seeking a highly skilled Systems Administrator to join our team at BAE Systems. As a key member of our IT department, you will be responsible for maintaining and supporting our complex network environment.Key ResponsibilitiesInstall and administer systems, applications, and processes to ensure optimal performance and efficiency.Ensure...
-
Senior System Administrator
24 hours ago
Annapolis Junction, Maryland, United States Legato, LLC Full timeJob OverviewWe are seeking a highly skilled Senior System Administrator to join our team at Legato, LLC. As a key member of our IT department, you will be responsible for implementing, troubleshooting, and maintaining our Information Technology systems.Key ResponsibilitiesManage IT system infrastructure and related processesProvide support for day-to-day...
-
Senior Systems Administrator
3 weeks ago
Annapolis Junction, Maryland, United States DCCA Full timeDCCA is a veteran-owned IT firm dedicated to delivering innovative solutions to a diverse range of government agencies and commercial enterprises since 1982. We take pride in offering career advancement opportunities along with a competitive compensation and benefits package.Position: Senior Systems AdministratorSecurity Clearance: Active TS/SCI w/ Polygraph...
-
Senior Windows Systems Administrator
6 days ago
Annapolis Junction, Maryland, United States ManTech Full timeSecure Our Nation, Ignite Your FutureBecome an integral part of a diverse team at an industry-leading organization where our employees come first.At ManTech International Corporation, you'll help protect our national security while working on innovative projects that offer opportunities for advancement.We're currently seeking a motivated Senior Systems...
-
Senior System Administrator
4 weeks ago
Annapolis Junction, Maryland, United States Orion Consortium Full timeJob OverviewPosition Summary:The Senior System Administrator will be responsible for ensuring the optimal performance and security of Windows desktop systems within the organization.Key Responsibilities:Advanced Technical Support:Deliver third-level support for escalated Windows desktop issues, diagnosing and resolving intricate hardware and software...
-
Senior Network Systems Administrator
7 days ago
Annapolis Junction, Maryland, United States Orion Consortium Full timeJob SummaryWe are seeking a highly skilled Senior Network Systems Administrator to join our team at the Orion Consortium. As a key member of our IT infrastructure team, you will be responsible for ensuring the security and reliability of our network systems.Key ResponsibilitiesDesign, implement, and maintain network infrastructure, including firewalls,...
-
Senior Systems Administrator
3 weeks ago
Annapolis Junction, Maryland, United States The Swift Group Full timeJob OverviewPosition: Systems Administrator 3Company: The Swift GroupThe Swift Group is in search of a qualified Systems Administrator 3 to provide expert support for our information technology (IT) infrastructure. This role involves daily management of IT systems, including troubleshooting, monitoring, and overseeing processes related to these systems. The...
-
Senior Systems Administrator
3 weeks ago
Annapolis Junction, Maryland, United States The Swift Group Full timeJob OverviewPosition: Systems Administrator 3Company: The Swift GroupThe Swift Group is in search of a proficient Systems Administrator 3 to provide essential support for our information technology (IT) infrastructure. This role involves daily management of IT systems, executing troubleshooting tasks, monitoring system performance, and overseeing processes...
-
Senior IT Systems Administrator
4 weeks ago
Annapolis Junction, Maryland, United States Lockheed Martin Full timeUtilize your extensive System Administration expertise to contribute to a leading global entity in Cyber Security Engineering.Our Mission:Incorporate state-of-the-art cyber capabilities into all project deliverables from inception to execution.Deliver top-tier services and tools to enhance cyber operations for our esteemed clients.The Position:Guarantee the...