61 system administrator jobs found

Description SAIC is currently seeking a motivated and experienced System Administrator to join our team at the Pentagon in Arlington, VA. Shift Schedule: Monday-Friday, 6:00 AM to 6:00 PM core hours with occasional after - hours onsite work to support a NIPR and SIPR environment. Responsibilities: Manage currently supported and subsequent Windows Server Operating Systems on virtual operating environments, providing technical oversight and consultation services. Perform complex system administration and security engineering efforts, STIG remediation, advanced GPO implementation and system upgrades. Research and resolve performance, capacity, and other server - related issues. Provide mentorship and guidance to junior systems administrators and other IT staff. Improve efficiencies by documenting and standardizing support processes while capturing and developing best practices. Provide support for the escalation and communication of statuses to leadership to include the...

Description Team SAIC is currently seeking a motivated and experienced Infrastructure System Administrator to join our team at the Pentagon in Arlington, VA. The candidate will be responsible for designing, building, operating, and sustaining highly available server environments. The position oversees InfoScale cluster deployments, failover and recovery capabilities, and enterprise server administration. Responsibilities: Prioritize the work of infrastructure engineers supporting high-availability, server, and lab environments. Plan, build, configure, and maintain InfoScale clusters supporting key strategic partners in the NCR. Develop, execute, document, and improve failover, failback, disaster-recovery, and continuity procedures. Manage physical and virtual servers, including operating-system administration, patching, performance monitoring, capacity planning, and lifecycle replacement. Operate and maintain a test lab that mirrors relevant production configurations...

Description Description: SAIC has an immediate opening in Virginia Beach, VA (Dam Neck Naval Base) for a Cryptologic Information Technology System Administrator position that performs system administration and maintenance on cryptologic systems used in a training environment. This full-time position is located in Virginia Beach and includes support to other training locations. Support to other sites will be primarily virtual (distance support) but may include travel to Jacksonville FL, Pensacola FL, Everett WA, Pearl Harbor HI, and Yokosuka Japan. Travel is anticipated to be less than 10%. To ensure the systems and training equipment are available for training sites' scheduled courses and other training staff needs, the system administrator may be required to respond to trouble calls outside of normal working hours, although this is not common and is typically scheduled in advance. Job Duties: The Cryptologic IT System Administrator will maintain and perform system...

Description SAIC is currently seeking an experienced Enterprise Computing Applications Monitoring Support (ECAMS) Watch Officer with an Active TS/SCI in support of 24/7/365 operations to join our team at the Pentagon in Arlington, VA. Shift Schedule for this role: 7 p.m.-7 a.m. Thursday - Saturday and every other Wednesday Responsibilities: Provide active onsite operations, monitoring, and troubleshooting of IT systems and subsystems via various tools to support enterprise services to worldwide customer base. Through the use of various IT tools members are expected to identify performance issue, isolate fault(s), correct fault(s), and escalate when necessary within Service Level Agreements. Must be detail oriented and document all worked performed via appropriate ticketing/tracking system Collaborate closely with customers, other teams, and management to resolve incident(s) via verbal and written communications while providing regular updates until...

Description Team SAIC is currently seeking a motivated and experienced Organizational Messaging System (OMS) System Administrator to join our team at the Pentagon in Arlington, VA. This role is responsible for the daily operation, administration, monitoring, and maintenance of mission-critical defense and enterprise organizational messaging platforms. This role ensures secure, high-availability message routing across classified and unclassified government networks (including SIPRNET and TIPRNET). The successful candidate will blend specialized messaging gateway expertise with core Windows systems administration, virtualization management, enterprise monitoring, and IT Service Management (ITSM) workflows within a high-tempo Network Operations Center (NOC) or Gateway Operations environment. Responsibilities: Administer, configure, and maintain enterprise organizational messaging platforms, such as Automated Message Handling System (AMHS), Enhanced Communications Gateway...

Description SAIC is seeking a highly motivated and skilled Senior Systems Administrator II - Desktop Support to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environment. This individual will provide desktop maintenance of mission-critical systems and infrastructure, including Windows Servers, Red Hat Enterprise Linux (RHEL), and Nutanix hyper-converged platform solutions. The successful candidate will serve as a member of a dynamic team responsible for ensuring the performance, reliability, and security of a large-scale enterprise IT environment. The Systems Administrator II - Desktop Support will be responsible for desktop administration, patch management, system troubleshooting, and the implementation of new capabilities to meet operational and mission requirements. This role requires direct on-site support in the Springfield, VA location. Key Responsibilities: Perform day-to-day system administration tasks to...

Description SAIC is seeking a highly skilled System Administrator to support the Naval Information Warfare Center Atlantic (NIWC LANT) Cloud Computing Innovation, Transformation, and Integration (CLOUD CITI) Division. The position will involve supporting both physical and virtualized data center environments, including commercial cloud service providers. Candidate must be reside within a 50 mile radius of either Charleston, SC, New Orleans, LA, Norfolk, VA or Tampa, FL. NOTE: On-call rotation every 5th week for a week to address Citrix related outages. Responsibilities: Build, configure, and deploy Citrix Virtual Apps and Desktops (CVAD) systems. Administer, maintain, and troubleshoot CVAD components on Windows Server 2012, 2016, 2019, and 2022. Manage Citrix NetScalers (physical and virtual) to ensure consistent performance and availability. Enforce security compliance by applying DISA STIGs, managing patches, and updating Citrix and Windows environments...

Description SAIC is seeking a self-motivated TS/SCI cleared individual looking to move into the IT/Cybersecurity workforce. SAIC's Air Force, Space and Intelligence Business Group has an opening for a Cyber analyst/Help Desk/System Administrator that will join a 20+ year program in maintaining, validating, and performing continuous monitoring while supporting end users and developers. A successful candidate will help the program keep up-to-date with the latest technology and associated policies while focused on continuous monitoring activities to include regular scanning and patching, supporting software updates with opportunities for minor development (scripting), web application testing, and learning how to navigate the government's Risk Management Framework. Role may include assisting and eventually running user training sessions. Qualifications Required skills: Current DoD 8570 IAT Level I certification (such as CompTIA A+ or Network+) Willingness to work with...

Description SAIC is seeking a skilled and motivated Systems Engineer - Platform to join our MAJESTIC Joint Program Office (JPO) Team in support of an on-premises enterprise IT environment. The primary focus of this role is the design, implementation, operation, and maintenance of enterprise infrastructure and platform services to ensure the seamless performance, scalability, security, and reliability of mission-critical IT systems. In addition to traditional platform services, we are seeking a systems engineer with specific expertise in Kubernetes and containerization technologies to support modernization efforts. The successful candidate will leverage their knowledge of containerized architectures to improve platform scalability, streamline deployments, and enhance system resiliency. This role requires collaboration within a complex enterprise environment of virtualized systems, cloud platforms, Windows infrastructure, and networking services to deliver secure and...

Description SAIC is seeking a skilled and motivated ServiceNow Developer to join our team in support of an enterprise IT environment. The primary focus of this role is on the design, development, implementation, and enhancement of ServiceNow workflows and capabilities to address complex business and operational needs. The successful candidate will be responsible for developing custom modules, maintaining platform configurations, integrating ServiceNow with other enterprise systems, and ensuring adherence to best practices and security standards. This role involves collaboration with cross-functional teams, including stakeholders, system administrators, and process owners, to design scalable solutions that improve business processes, enable automation, and enhance operational efficiency. The ServiceNow Developer will work in a fast-paced, mission-critical environment to deliver innovative solutions that align with organizational goals. All work must be performed on-site in...

Description SAIC is looking for a Senior Systems Engineer to serve as a Senior Systems Administrator with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed US Navy enterprise transport network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations, administration, maintenance, and provisioning to maintaining the operational integrity of a mission-critical network, requiring both technical expertise and a commitment to excellence in service delivery. This position will work a schedule of 7AM - 3PM, 5 days per week to include weekends and a rotating on call requirement. Work will be performed at the Navy customer's site in Suffolk, VA. Specific Duties Include: Provide Tier 3 level engineering operations support to quickly identify, triage, and address outages, analyzing symptoms and potential root causes to...

Description SAIC is seeking a TACNET CB-ISEA Mid-level Network Engineer (Fleet Support) to join our team in Norfolk, VA. This role is Remote but MUST BE LOCAL TO AREA due to on site needs. This position requires frequent and regular onsite support aboard U.S. Navy ships. The engineer will work directly with Active Duty personnel and government staff to deliver high quality repair and technical support for Navy afloat networks, including systems such as ADNS, ISNS, CANES, FSW, CENTRIXS, Legacy SCI, VIXS, and WRBS. Travel within the U.S. and internationally may be required (approx. 25%), along with occasional after hours support. JOB DUTIES: Provide break/fix IT support in a fast paced shipboard environment and troubleshoot LAN issues to determine effective resolutions. Perform root cause analysis and recommend permanent configuration or system changes when needed. Collaborate with external partners, consultants, vendors, and government agencies to resolve...

Description SAIC is seeking a skilled and experienced Database Engineer/Developer with strong Database Administrator (DBA) capabilities to join our team. The ideal candidate will specialize in PostgreSQL (RDS), bringing expertise in deployment, administration, query tuning, and database monitoring. This role requires a proactive professional capable of managing database operations, optimizing performance, and supporting application development teams. This position will be hybrid-remote and requires 2 days on-site in Ashburn, VA. Responsibilities: Database Administration: Configure and administer managed PostgreSQL instances in the AWS environment. Maintain database security policies, including role-based access control and data encryption. Query Tuning and Optimization: Analyze and optimize SQL queries for performance improvement, particularly on large tables. Work with development teams to review and enhance database-related code. Monitoring and Alerts:...

Description SAIC is seeking a highly skilled and motivated Senior Scrum Master and JIRA Administrator to join our Department of the Air Force Integrated Fires Command and Control (DIFC2) Lead Systems Integrator (LSI) Team in Reston, VA. This dual-role position combines leadership and technical expertise to drive successful Agile Release Trains (ARTs) while ensuring seamless administration of Atlassian Jira tools for project execution. The candidate will play a critical role in enabling scaled Agile delivery, optimizing DevSecOps pipelines, and maintaining secure, mission-critical environments for a federal government program. This position requires hands-on experience orchestrating Agile practices, managing JIRA, and collaborating across teams to deliver high-quality technical solutions supporting government initiatives. This position is ONSITE in Reston, VA. Key Responsibilities Serve as a servant leader for Agile teams, fostering collaboration, removing impediments, and...

Description SAIC is seeking a Sr. Apple Platform Engineer to support our DCSA/OneIT program out of Quantico, VA. This position requires a TS Clearance and a Sec+ certification. 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 Senior Apple Platform Engineer 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,...

Description SAIC is looking for a Systems Engineer to serve as a Senior Systems Administrator with experience in US Navy IT networks to support the sustained operation and maintenance of a newly deployed US Navy enterprise transport network, ensuring 24/7/365 availability and reliability. The position will support end-to-end network, system, and element visibility; facilitate rapid operations, administration, maintenance, and provisioning to maintaining the operational integrity of a mission-critical network, requiring both technical expertise and a commitment to excellence in service delivery. This is shift work covering 24/7 operations. Work will be performed at the Navy customer's site in Suffolk, VA. Specific Duties Include: Provide Tier 2 level engineering operations support to quickly identify, triage, and address outages, analyzing symptoms and potential root causes to implement effective resolutions or escalate to Tier 3 support as required Utilize advanced...

Description SAIC is seeking an Acquisition Specialist & Program Management team member to support Senior Leadership and Program Element Monitors (PEMs) working space programs in the Space Capability Delivery Directorate (SAF/SQS) of the Office of the Assistant Secretary of the Air Force, Space Acquisition and Integration at the Pentagon (SAF/SQ) in Arlington, Virginia. SAF/SQS provides headquarters oversight and advocacy for the planning, development, testing, deployment, and sustainment of a complex and dynamic portfolio of space capabilities of the highest national priority. The Acquisition Specialist/Workflow & Program Management expert shall act as a program integrator for SAF/SQS and serves as prime monitor of tasks, training, read-ahead material for the organization on highly significant matters relating to policies, programs, capabilities, and long-range goals and objectives. The successful applicant shall serve as a liaison between the SAF/SQS Front Office...

Description SAIC is seeking a TACNET CB-ISEA Network Engineer (Fleet Support) to join our team in Norfolk, VA. This hybrid-remote position requires frequent and regular onsite support aboard U.S. Navy ships. The engineer will work directly with Active Duty personnel and government staff to deliver high quality repair and technical support for Navy afloat networks. Travel within the U.S. and internationally may be required (approx. 25%), along with occasional after hours support. JOB DESCRIPTION Provide timely patching and remediation of cybersecurity vulnerabilities to ensure the integrity and resilience of Navy afloat network systems. Provide break/fix IT support in a fast paced shipboard environment and troubleshoot LAN issues to determine effective resolutions. Perform root cause analysis and recommend permanent configuration or system changes when needed. Deliver server and network break/fix support, including remote troubleshooting of servers, networks,...

Description SAIC is seeking a highly skilled and experienced Senior DevOps Engineer with a strong focus on DevOps methodologies to join our IT team. The ideal candidate will be responsible for leading the integration of complex systems, automating workflows, and facilitating continuous integration and continuous deployment practices to enhance operational efficiency and system reliability. This role requires a deep understanding of both software development and IT operations, aiming to bridge gaps between systems, teams, and processes. This position is requires 2 days on-site per week in Sterling, VA. Responsibilities: Lead the design and implementation of integrated systems solutions to support enterprise objectives. Develop and maintain robust automation workflows for software build, test, and deployment processes to enhance efficiency and reliability. Architect and implement continuous integration and continuous deployment (CI/CD) pipelines to streamline development...

Description SAIC is seeking an Executive Administrator (EA) to join our National Reconnaissance Office Electro-Optical System Program Office (NRO/ESPO) Front Office team to ensure the effective operations and management of the System Program Office. This position requires the applicant to work in a fast-paced, dynamic environment to support our Government customer execute their duties and responsibilities. Key duties/responsibilities include, but are not limited to: Work in an interactive team environment with Government customer leads, satellite developers, and other subject matter experts. Provide direct onsite support to the SPO Director, Deputy Director, & Chief of Staff. Manage the Director & Deputy Director's calendars, schedules and incoming phone calls. Print out daily calendars for review by the Chief-of-Staff. Coordinate and prepare Government team member business travel requests, including: preparing itineraries; making airline, hotel, and car...