151 systems administrator jobs found

Description The Systems Administrator is a crucial part in SAIC's mission to delivery leading solutions, capabilities, and resources to our customers in National Security, Defense, Federal/Civilian, and other organizations. As a member of the Classified IT Operations teams, you will be responsible for the day-to-day and continuous administration, monitoring, and compliance of classified network(s), systems, and services in accordance with customer-defined frameworks (i.e. RMF/NIST800-171). You will leverage your communication and engagement skills to collaborate with your teammates, who are also highly skilled Administrators, as well as partners and teammates ranging from Engineers, Support Analysts, Security Assessors, and Program Management stakeholders to ensure availability, performance, and quality of the systems/services you maintain. As the focal point in the Operational Status and needs of the systems/networks/services you Administer, you will be expected to not only...

Description SAIC is seeking a detail-oriented and mission-focused Cybersecurity Systems Administrator to support cybersecurity compliance, system accreditation, and network operations within a government development and test environment in Crane, IN . This position plays a critical role in maintaining system security posture, supporting Authority to Operate (ATO) activities, and ensuring compliance with Department of Defense and Department of the Navy cybersecurity requirements. The selected candidate will work across development, test, and operational environments, supporting both unclassified and classified systems. The Cybersecurity Systems Administrator will be responsible for but not limited to the following duties: Maintain secure access to government networks and systems, including SIPRNet and NMCI, to support the transmission of cybersecurity artifacts and coordination with government stakeholders. Support ATO package development and sustainment using...

Description SAIC is looking for a Spacecraft Command and Control Scheduler and Network Engineer / Systems Administrator . Duties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. End-to-end events will support testing, development, training, exercises, and real-world operations. This position is a direct interface with all users and sister agencies tabulating requirements, spotting trends, and developing usage metrics as needed by customers for mission execution. Plan and execute space and ground segment schedules coordinating with other intelligence organizations Monitor signal processor product generation ensuring flow of time critical data Monitor and update all components of computer network software including software licenses, software version updates and anti-virus software as required Configure and maintain firewalls, switches...

Description We are seeking an Email Systems Administrator to support the Department of Treasury by providing advanced administration, technical expertise, and operational support for email systems (Exchange Online and on-prem), email security, Microsoft 365 (M365), Microsoft Teams, and Entra ID. The ideal candidate will lead a team in ensuring the secure and efficient operation of email and collaboration tools, while optimizing system performance and providing user support in a fast-paced federal environment. Key Responsibilities: Manage the operation and maintenance of Microsoft Exchange Online and on-prem environments, ensuring seamless email delivery, accessibility, and performance in hybrid configurations. Oversee email security solutions, including anti-spam, phishing protection, and email encryption, ensuring compliance with Treasury security policies and federal regulations. Configure, administer, and maintain core Microsoft 365 services, including Exchange...

Description SAIC is seeking a Systems Administrator located on Ford Island in Hawaii to support the HQ USINDOPACOM J76, K. Mark Takai Pacific Warfighting Center to enhance and upgrade a myriad of applications and services, in an enterprise environment. As part of team, you will participate in implementation and maintenance of Cloud and On-Prem IT Infrastructure to support the customer. JOB DESCRIPTION: Provide level II and III systems support to Helpdesk and staff of PWC. Create and manage user and group accounts across enclaves of responsibilities. Create and maintain baseline system images and configuration using MDT, MECM, DSC Kickstart, and Ansible. Respond to and implement Cyber Tasking Orders. Apply patches to systems and conduct regression tests. Apply STIGs and conduct regression tests. Set up and monitor backups. Restore files as needed. Routinely test restoral process. Monitor cloud consumption and cost. Monitor hardware health. Monitor...

Description SAIC is recruiting for a Senior Linux Systems Administrator to join our program as a general technologist to support our NOAA GFDL program in Princeton, NJ serving the NOAA GFDL lab in a highly scientific user and mission driven facility. This individual would support both projects (60%) and user (40%) actives in a high interrupt tiered support environment requiring rapid response to the most complex customer systems inquiries. On a daily basis this individual may divide their time between (1) managing junior Admins to support lower level issues; (2) identifying, evaluating and prioritizing customer problems to ensure that inquiries are resolved appropriately; (3) conducting project work on several complex system projects simultaneously; and (4) managing and actively reporting on project status. The ideal candidate must be an independent self-starter, be adept at supporting both Linux in a heterogeneous environment, and have excellent customer-facing...

Description SAIC is seeking a Senior Systems Administrator to support our government customer in Springfield, VA. Duties may include: Design, deploy, configure, secure, monitor, and manage a variety of cloud-based infrastructure components hosted within multiple cloud providers, including Amazon Web Service's VPC, EC2, RDS, Lambda, S3, Cloud Formation, CloudWatch, IAM, etc. Install, configure, secure, upgrade, and maintain multiple operating systems such as Red Hat Enterprise Linux, CENTOS, and Windows Maintain servers in accordance with DoD, IC, and customer policies. Maintain several enterprise-class web analytics collection platforms utilizing PHP, MySQL, Apache, and other similar technologies. Troubleshoot, document, and fix complex system, network, and database issues. Perform daily, weekly, and monthly system health checks and backups. Evaluate and install application and operating system security patches while maintaining a log of system problems,...

Description SAIC, a leading provider of systems engineering & integration, systems development & deployment, intelligence analysis and targeting, and training solutions for the Intelligence Community, is seeking creative and dedicated professionals to fulfill their career goals and objectives while delivering mission excellence on programs of national importance. SAIC is seeking System Administrators to join the Machine-assisted Analytic Rapid-repository System (MARS) Advanced Development Operations (DevOps) and Sustainment Support (ADOS) program and provide on-site technical and administrative support to facilitate operations of critical MARS infrastructure and services. This effort focuses on providing a comprehensive set of System/ Software Engineering and IT Services to maintain, sustain, enhance, and improve/ modernize MARS. The ideal candidate will be located in the National Capital Region. Please note that this is contingent upon contract award,...

Description SAIC is seeking a Systems Administrator, RHEL for the Joint Expeditionary Command and Control (JEXC2) program in Panama City Beach, Florida. Responsible for building systems, organizing communication between functional areas for required media, and integrating patches & merge request into the build procedures and media (e.g. for "manual" build process). Generation, engineering, and documentation for engineering and software change requests. Responsible for development of scripts & procedures to provide major architectural updates to existing systems in the field, engineering and software change request documentation. Work with cyber security office (CSO) on closing vulnerabilities and remediating other security issues. Responsible for the management of all code & repos used within the organization. Develop code/scripts for other miscellaneous organizational areas and integrating with research and development (R&D) efforts into field-ready,...

Description SAIC currently has an opening for an Encryption/Security Database Administrator to support the Department of State (DoS) Bureau of Diplomatic Technology. This Bureau provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. The position will directly support the Department of State (DoS) on-site to provide high-level database administration for enterprise security and identity platforms. This role is responsible for the health, security, and integrity of the databases that store critical digital identities and authentication records. This position ensures that mission-critical security systems remain operational, synchronized, and compliant with federal and national security data standards. Description of Duties: Database Management & Optimization: Install, configure, and maintain database management systems (DBMS) supporting secure enterprise applications. This includes...

Description SAIC currently has an opening for an Encryption/Security Database Administrator to support the Department of State (DoS) Bureau of Diplomatic Technology. This Bureau provides transparent, interconnected systems and security supporting the DoS in successfully carrying out its U.S. foreign policy mission. The position will directly support the Department of State (DoS) on-site to provide high-level database administration for enterprise security and identity platforms. This role is responsible for the health, security, and integrity of the databases that store critical digital identities and authentication records. This position ensures that mission-critical security systems remain operational, synchronized, and compliant with federal and national security data standards. Description of Duties: Database Management & Optimization: Install, configure, and maintain database management systems (DBMS) supporting secure enterprise applications. This includes...

Description SAIC is seeking an IT Trainer for the Joint Expeditionary Command and Control (JEXC2) program based out of Panama City, FL. The qualified candidate will support the Naval Surface Warfare Center, Panama City Division, providing IT support to expeditionary military systems. This position requires an IAT Level II baseline certification, e.g., CompTIA Security+, prior to hire. Job Responsibilities: • IT technical training of C4I systems to military, government, and contractor users • Lead Systems and Networks training for classes of 15 to 20 personnel • Frequent travel to US military bases and ships and government worksites, both CONUS and OCONUS • Creating and maintaining training materials and curriculum and various other documentation • Work on deployable IT systems that communicate over satellite • Communicate effectively with end users via phone, email, chat, etc. • Troubleshoot and resolve customer issues in timely manner according to mission guidelines •...

Description JOB DESCRIPTION: SAIC is looking for a Spacecraft Command and Control Scheduler and Network Engineer / Systems Administrator . Duties will include coordinating and managing end to end architecture by scheduling assets, configuring, maintaining, and troubleshooting networking equipment, servers and processing systems. End-to-end events will support testing, development, training, exercises, and real-world operations. This position is a direct interface with all users and sister agencies tabulating requirements, spotting trends, and developing usage metrics as needed by customers for mission execution. Plan and execute space and ground segment schedules coordinating with other intelligence organizations Monitor signal processor product generation ensuring flow of time critical data Monitor and update all components of computer network software including software licenses, software version updates and anti-virus software as required Configure and maintain...

Description SAIC is seeking a Senior Platform Engineer . As a Senior Platform Engineer with an Active Top Secret Clearance supporting Naval Operational Architecture (NOA) program in San Diego, CA . The Senior Platform Engineer will play a critical role in operationalizing AI for next-generation naval platforms and systems. You'll focus on building and managing secure, scalable cloud-based environments to support advanced analytics, AI/ML workloads, and autonomous systems. This position involves hands-on engineering with cutting-edge technologies, close collaboration with cross-functional teams, and direct support of mission-critical DoD capabilities. Your work will directly enhance the warfighter's ability to execute distributed maritime operations and maintain tactical superiority. Work is performed ON-SITE in San Diego, CA. There will be under 15% of travel required. JOB DUTIES: Design, build, and maintain secure cloud infrastructure within AWS GovCloud environments....

Description This role is responsible for ensuring the effective discovery, monitoring, and management of IT infrastructure - including servers, cloud services, networks, applications, and storage systems - through OpenText, OBM, SiteScope and other tools. Core monitoring duties include enterprise event consolidation, topology-based health analysis, performance metric tracking, event correlation configuration, and ongoing optimization of OBM to improve operational visibility and responsiveness. Job Description and Duties: Position is required to be full-time onsite at DOT HQ, Washington DC. Assist in driving, standardizing, and managing unified configuration management database. Deploy, manage, and update Management Packs, connectors, and monitoring policies to support business application and service monitoring needs. Implements Management Packs, custom dashboards, third-party connectors, and monitoring automation to proactively detect, troubleshoot, and...

Description SAIC is seeking incumbents and external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterprise IT services to ARL's research mission. These positions are contingent on award and funding. The work is to be performed at the customer site at Abderdeen Proving Ground (APG), MD, Adelphi, MD and Durham, NC. ARL's unique research mission, highly mobile workforce, and geographical disbursement of its staff, requires an innovative approach in the delivery of IT services in fulfilling the organization's mission. ARL is the Army's corporate laboratory, within the Combat Capabilities Development Command (DEVCOM). It's diverse assortment of unique facilities and dedicated workforce make up the largest source of world-class integrated research and analysis in the US Army. ARL discovers, innovates, and transitions research to provide the best technologies for our Soldiers. Some of...

Description SAIC is seeking incumbents and external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterprise IT services to ARL's research mission. These positions are contingent on award and funding. The work is to be performed at the customer site at Abderdeen Proving Ground (APG), MD, Adelphi, MD and Durham, NC. ARL's unique research mission, highly mobile workforce, and geographical disbursement of its staff, requires an innovative approach in the delivery of IT services in fulfilling the organization's mission. ARL is the Army's corporate laboratory, within the Combat Capabilities Development Command (DEVCOM). It's diverse assortment of unique facilities and dedicated workforce make up the largest source of world-class integrated research and analysis in the US Army. ARL discovers, innovates, and transitions research to provide the best technologies for our Soldiers. Some of...

Description SAIC is seeking incumbents and external talent to join the Army Research Laboratory (ARL) Information Technology (IT) Modernization program and support the full range of Enterprise IT services to ARL's research mission. These positions are contingent on award and funding. The work is to be performed at the customer site at Abderdeen Proving Ground (APG), MD, Adelphi, MD and Durham, NC. ARL's unique research mission, highly mobile workforce, and geographical disbursement of its staff, requires an innovative approach in the delivery of IT services in fulfilling the organization's mission. ARL is the Army's corporate laboratory, within the Combat Capabilities Development Command (DEVCOM). It's diverse assortment of unique facilities and dedicated workforce make up the largest source of world-class integrated research and analysis in the US Army. ARL discovers, innovates, and transitions research to provide the best technologies for our Soldiers. Some of...

Description We are seeking a highly skilled and motivated M365 Systems Administrator with expertise in Exchange SE, Office 365 Exchange Online, EntraID Connect. The ideal candidate will also have a solid understanding of Teams, Identity Management, PowerShell, Azure, VMware, and technical writing. This role demands strong time management skills, attention to detail, and a collaborative approach to maintaining and enhancing our organization's IT infrastructure and collaboration platforms. Key Responsibilities: Exchange and Collaboration Platform Management: Administer and maintain Exchange SE and Office 365 Exchange Online environments, including email configuration, mail flow troubleshooting, and migration projects. Monitor and optimize email server performance, security, and compliance. Provide support for Microsoft Teams, including user management, configurations, and integrations. Identity and Access Management: Manage EntraID Connect...

Description SAIC is seeking a Network Administrator to support DCSA/OneIT out of Quantico, VA. 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 of the Defense Counterintelligence and Security Agency (DCSA). The Air Force Space and Intel Business Group of SAIC is seeking a Network Administrator to support a transformational infrastructure program for DCSA. SAIC is proud to be supporting DCSA in safeguarding our nation's information. DCSA is the designated oversight authority on the accreditation of classified facilities, information systems, and the insider threat program. This involves security oversight of more than 10,000 companies and approximately 13,000 facilities involved in classified work throughout the DoD and 31 Federal agencies. Specifically, on the DCSA One IT program, SAIC will provide an enterprise IT solution that delivers highly secured...