Job Description Job Description Job Description The Systems Administrator is responsible for the operation, maintenance, and continuous improvement of enterprise computer hardware and software systems. This role focuses on network server operations, security, data backup and recovery, network infrastructure, communication systems, and emergency management systems, ensuring stable, secure, and efficient technology services across the organization. Responsibilities Operate, monitor, and maintain …

Job Description Job Description Salary: THIS POSITION IS ON-SITE ONLY, LOCATED IN LINCOLN,NE Soarin Group is a fast-growing technology company that helps organizations gain a competitive advantage through people and technology. We hustle every day to help meet the unique needs of each organization we work with and we are looking for Systems Administrators in the Lincoln/Omaha and surrounding areas to help our team and the organizations we work with grow. We offer great benefits including, self …

We are seeking a skilled and experienced Cyber Infrastrastructure Systems Engineer (CISE) to join our Rochester, NY team. The ideal candidate will have system administration expertise in Amazon Web Service (AWS) core services, managing and optimizing Linux systems, as well as infrastructure automation. This role requires a hands-on professional with a robust understanding of security and risk management, and system monitoring. The candidate must have a proven track record of designing and imple…

We are seeking a skilled and experienced Cyber Infrastrastructure Systems Engineer (CISE) to join our Rochester, NY team. The ideal candidate will have system administration expertise in Amazon Web Service (AWS) core services, managing and optimizing Linux systems, as well as infrastructure automation. This role requires a hands-on professional with a robust understanding of security and risk management, and system monitoring. The candidate must have a proven track record of designing and imple…

We are seeking a skilled and experienced Cyber Infrastrastructure Systems Engineer (CISE) to join our Rochester, NY team. The ideal candidate will have system administration expertise in Amazon Web Service (AWS) core services, managing and optimizing Linux systems, as well as infrastructure automation. This role requires a hands-on professional with a robust understanding of security and risk management, and system monitoring. The candidate must have a proven track record of designing and imple…

We are seeking a skilled and experienced Cyber Infrastrastructure Systems Engineer (CISE) to join our Rochester, NY team. The ideal candidate will have system administration expertise in Amazon Web Service (AWS) core services, managing and optimizing Linux systems, as well as infrastructure automation. This role requires a hands-on professional with a robust understanding of security and risk management, and system monitoring. The candidate must have a proven track record of designing and imple…

We are seeking a skilled and experienced Cyber Infrastrastructure Systems Engineer (CISE) to join our Rochester, NY team. The ideal candidate will have system administration expertise in Amazon Web Service (AWS) core services, managing and optimizing Linux systems, as well as infrastructure automation. This role requires a hands-on professional with a robust understanding of security and risk management, and system monitoring. The candidate must have a proven track record of designing and imple…

ManTech is looking for a Linux Systems Administrator who will be responsible for maintaining and administering our servers and related computing environments including systems software, applications software, hardware, and configurations. This position plays a crucial role in ensuring the integrity and operation of IT systems within mission-critical national security programs. The ideal candidate should possess a strong understanding of Linux systems and a keen ability to troubleshoot and optim…

ManTech is looking for a Linux Systems Administrator who will be responsible for maintaining and administering our servers and related computing environments including systems software, applications software, hardware, and configurations. This position plays a crucial role in ensuring the integrity and operation of IT systems within mission-critical national security programs. The ideal candidate should possess a strong understanding of Linux systems and a keen ability to troubleshoot and optim…

ManTech is looking for a Linux Systems Administrator who will be responsible for maintaining and administering our servers and related computing environments including systems software, applications software, hardware, and configurations. This position plays a crucial role in ensuring the integrity and operation of IT systems within mission-critical national security programs. The ideal candidate should possess a strong understanding of Linux systems and a keen ability to troubleshoot and optim…

ManTech, a leader in providing cutting-edge technologies and solutions for mission-critical national security roles, is currently seeking a skilled Systems Administrator to support our dynamic IT team. In this role, you will be responsible for managing, maintaining, and troubleshooting our computer systems and servers, ensuring operational excellence and secure services for our network of government partners. This position offers the opportunity to work on vital projects that have direct impact…

ManTech, a leader in providing cutting-edge technologies and solutions for mission-critical national security roles, is currently seeking a skilled Systems Administrator to support our dynamic IT team. In this role, you will be responsible for managing, maintaining, and troubleshooting our computer systems and servers, ensuring operational excellence and secure services for our network of government partners. This position offers the opportunity to work on vital projects that have direct impact…

SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity operations. You will manage Windows/Linux servers, networks, and cloud services; harden and patch systems; and ensure compliance with DoD cybersecurity and STIG requirements. Partner with engineers and cybersecurity analysts to maintain high availability and security for mission-critical environments. Ideal candidates bring strong troubleshooting skills, scripting/automation experience, and a pass…

SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity missions. You will install, configure, and secure Windows/Linux servers, networks, and virtualized environments; manage user accounts, storage, and backups; and apply patches, STIGs, and cybersecurity controls to meet DoD requirements. Collaborate with engineers and cybersecurity analysts to troubleshoot complex issues, harden systems, and maintain high availability for mission-critical environmen…

SimVentions, Inc. is seeking a System Administrator to support Defense & Aerospace programs within our IT & Cybersecurity team. In this role, you will install, configure, secure, and maintain Windows/Linux servers, networks, and cloud environments that enable mission-critical DoD systems. Responsibilities include managing AD, virtualization, backups, patching, and cybersecurity hardening using STIGs and RMF practices. You’ll collaborate with engineers and cybersecurity professionals in a values…

ManTech International seeks a System Administrator to support mission-critical national security systems within our Information Technology & Technical Support organization. In this role, you will manage and secure Windows and Linux servers, configure Active Directory, monitor performance, and resolve complex infrastructure issues. You’ll implement patches, backups, and automation to ensure availability and compliance with federal standards. Collaborating closely with cybersecurity and network t…

SimVentions, Inc. (4.6 on Glassdoor) seeks a System Administrator to support Defense & Aerospace IT and cybersecurity missions. You'll manage secure Windows/Linux environments, configure networks, maintain servers, and implement cybersecurity controls for DoD systems. Partner with engineers and cyber specialists to ensure availability, patching, STIG compliance, backup/recovery, and incident response. Work in a collaborative, servant-leadership culture that values integrity, growth, and mission…

SimVentions, Inc. (Glassdoor 4.6) seeks a System Administrator to support Defense & Aerospace IT and cybersecurity missions. You will manage secure servers, networks, and end-user systems, ensure patching and STIG compliance, and monitor system performance and availability. Collaborate with engineers and cybersecurity staff to harden environments, support accreditation, and troubleshoot complex issues. Join a values-driven, family-like culture where you’ll contribute directly to national defens…

SimVentions, Inc. seeks a System Administrator to support Defense & Aerospace IT and cybersecurity operations. In this role, you will install, configure, and maintain secure Windows and Linux servers, virtual environments, and networks supporting DoD missions. You’ll manage user accounts, patching, backups, and incident response while implementing security controls, STIGs, and RMF requirements. Collaborate with engineers and cybersecurity specialists in a family-like, values-driven culture focu…

SimVentions, Inc. (Glassdoor 4.6) seeks a System Administrator to support Defense & Aerospace programs within our IT & Cybersecurity team. You will configure, secure, and maintain Windows/Linux servers, networks, and virtualized environments supporting U.S. DoD missions. Responsibilities include account management, patching, backups, monitoring, STIG/DoD compliance, troubleshooting, and user support. Collaborate with cybersecurity and engineering teams in a family-like, servant-leadership cultu…