Senior Systems Administrator
Leidos Holdings
The Leidos Intel Sector combines technology-enabled services and mission software capabilities in the areas of cyber, logistics, security operations, and decision analytics to support our defense and intel customers mission to defend against evolving threats around the world. Our teams focus is to ensure our customers have the right tools, technologies, and tactics to keep pace with an ever-evolving security landscape and succeed in their pursuit to protect people and critical assets. The Chinook Program is currently seeking a Senior Systems Administrator. As a senior member of our IT operations team, you will play a key role in managing, supporting, securing, and optimizing high-performance, mission-critical systems that directly affect our customers intelligence and geospatial initiatives. This position requires deep technical expertise, proactive leadership, and the ability to work independently and collaboratively in a fast-paced, classified environment. You will lead systems op...Systems Administrator, Systems, Network Engineer, Windows Server, Administrator, Operations
$92.3k - $166.85k
...landscape and succeed in their pursuit to protect people and critical assets. The Chinook Program is currently seeking a Senior Systems Administrator. As a senior member of our IT operations team, you will play a key role in managing, supporting, securing, and...SeniorContract workLocal areaImmediate start- Job Description We are seeking a highly skilled Microsoft 365 Senior Systems Administrator / Engineer to work Hybrid Onsite in the Houston office 1300 W Sam Houston Pkwy S suite 300, Houston, TX 77042, USA. To support and manage a large‑scale multi‑tenant Microsoft 365...SeniorWork at office
- A staffing agency is looking for a System Administrator III in St. Louis, Missouri. This role offers the potential for a hybrid work schedule and requires strong IT infrastructure knowledge with at least 5 years of experience in networking. Candidates should have CCNA...Senior
- A technology solutions provider, based in St. Louis, MO, is seeking a System Administrator to support various intelligence analysis capabilities. This role involves managing cloud and hybrid environments, ensuring system security and operational stability, and supporting...Senior
- Leidos is seeking a Senior Systems Administrator in St. Louis, MO to manage and optimize systems supporting critical intelligence and geospatial initiatives. This role demands leadership in both Linux and Windows environments, ensuring high availability and security. The...Senior
- Stifel in St. Louis is seeking a Salesforce Administrator II to manage Salesforce Financial Services Cloud configuration and enhancement.... ...role involves implementing complex configurations, maintaining system integrity, and ensuring regulatory compliance. Candidates must...Senior
$75.2k - $158.1k
Job Title: AWS System AdministratorJob Category: Information TechnologyTime Type: Full timeMinimum Clearance Required to Start: TS/... ...* The Opportunity: The TCS team is looking for an AWS System Administrator to work on Enterprise Cross-Domain Systems and associated projects...SeniorContract workWork experience placementLocal areaFlexible hours- Tech9 is seeking a Senior Linux Systems Administrator to support a client in a part-time, fully remote capacity. The role involves maintaining and optimizing a production Linux environment for a high-traffic web platform. Responsibilities include administering Debian-based...SeniorRemote jobPart time
- ...Federal Intelligence Agency contract. You will provide Tier II support for multiple Microsoft and RHEL environments, focusing on system administration, user experience enhancement, and troubleshooting. The ideal candidate must have 8+ years of systems administration...SeniorContract work
- ...Summary The System Administrator is a full-time technical specialist responsible for integrating, managing, and maintaining electronic security systems. This position supports system servers, software, and security platforms to ensure reliability and compliance. Duties...Full timeContract workWork at office
- A technology solutions company is seeking a skilled DevOps Engineer based in St. Louis County, Missouri. This full-time, on-site role involves managing Linux-based infrastructure, automating processes, leading cloud migrations, and maintaining CI/CD pipelines. Candidates...SeniorFull time
- An established industry player is seeking an experienced PostgreSQL Database Administrator to oversee and optimize their database systems. This role involves managing the performance, availability, and security of critical databases, ensuring they run smoothly and efficiently...Senior
- ...Senior Oracle Database Administrator Location :- St . Louis , Missouri Employment Type :- W2 Note :- Only US Citizen and GC are allowed . Qualifications... ...in maintaining medium to large-scale Oracle database systems Strong knowledge of PL/SQL programming language Strong understanding...Senior
$70k
...environments. Develop, test, maintain, and deploy system images and standardized configurations... ...Requirements 7+ years of system administration experience within enterprise IT... ...and internal value analysis including seniority and merit systems, as well as internal...Minimum wageContract workTemporary workWork experience placement$106.3k - $221.1k
...maintain SOC/NOC tools, such as SIEM, SOAR, and network monitoring systems. Monitor and optimize system performance, resource... ...and procedures. Requirements Minimum of 2 years of IT System Administration experience supporting one or more of the following: Networking...Live inWork at officeLocal areaNight shift- A leading healthcare company is seeking a PostgreSQL Database Administrator in St. Louis, Missouri. The role involves managing and supporting... .... Expectations include troubleshooting performance issues and maintaining system reliability. #J-18808-Ljbffr The Cigna GroupSenior
$87.39k
Rejis Commission is looking for an experienced SQL Server Database Administrator in St. Louis, Missouri. The successful candidate will administer and optimize SQL Server databases across systems, ensure high availability, and implement backup and disaster recovery plans...Senior- A growing software consultancy firm located in St. Louis, Missouri, is seeking a skilled professional with extensive experience in Big Data project implementation. The ideal candidate will have at least 4 years in related technologies and proven leadership skills. Responsibilities...SeniorPermanent employmentFull time
$100k - $110k
Base pay range $100,000.00/yr - $110,000.00/yr System Administrator III - Potential for Hybrid Schedule Do you have a passion for IT infrastructure that includes different network technologies, servers, and software? We’re hiring a System Administrator III. If you possess...- ...Copeland’s Financial Reporting, Consolidation and Analytical System (currently Hyperion) and will be supporting the implementation... ...accordance with required control protocols. Assist the Functional Administrator team with development, maintenance, and testing of all...
$40 - $45 per hour
# Level III Systems Administrator - St. LouisApply**Job#: 3032876****Job Description:****Title:** Level 3 Systems Admin**Location:** Fully onsite in St Louis Missouri**Pay:** $40.00 - $45.00 / hourly rate (based on expereince)**Long Term Contract****Clearance:** Active...Hourly payLong term contractContract workInterim role- Who are we looking for? The Systems Administrator II is responsible for maintaining the DataServ Software-as-a-Service (SaaS) solutions on the Amazon Web Services (AWS) platform, providing Tier 3 infrastructure and application support and working on diverse internal projects...Live outCurrently hiringRemote workFlexible hours
- Overview The Systems Administrator II is responsible for maintaining the DataServ SaaS solutions on the Amazon Web Services (AWS) platform, providing Tier 3 infrastructure and application support and working on diverse internal projects. This position focuses on optimizing...Remote workFlexible hours
- ...Clearance with the ability to obtain a CI Poly What Impact You'll Have: We are seeking an IT Engineer with Microsoft Enterprise Systems Administrator Advisor experience to join our team in support of a Federal Intelligence Agency contract. In addition to receiving a...Contract workTemporary workRemote work
- A leading technology firm in St. Louis is seeking a Senior Oracle Database Administrator with over 10 years of experience. The role requires extensive knowledge of PL/SQL programming, database architecture, and strong problem-solving abilities. Candidates must possess...Senior
- A leading company in the IT sector is seeking a Systems Administrator to maintain their infrastructure and provide troubleshooting support. The ideal candidate will have strong analytical skills, significant experience with Windows and UNIX/Linux systems, and a commitment...Afternoon shift
- DataServ in St. Louis, Missouri, is looking for a Systems Administrator II to maintain their Software-as-a-Service (SaaS) solutions on the AWS platform. You will provide Tier 3 support, optimize systems, and work across teams to ensure high availability and performance...Remote job
- A technology services company is seeking a mission-focused Systems Administrator to manage AWS GovCloud (DoD classified environments). The candidate will be responsible for architecting, securing, and maintaining systems, ensuring compliance with DoD regulations. Requires...
- CACI International Inc. is seeking an AWS System Administrator in St. Louis, Missouri. The role involves managing AWS infrastructure and Linux systems, ensuring security and performance, and automating tasks using scripting languages. Required qualifications include a...
- Description: SHIFT • 2nd shift hours = 3:00 PM - 11:00 PM (5X8); Tuesday through Saturday evenings Description: The Systems Administrator is responsible for testing, implementing, maintaining, and supporting moderately complex components of the systems infrastructure and...Work experience placementWork at officeShift workAfternoon shift
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