Systems Administrator
Lange Companies Inc
Systems AdministratorAt Lange Companies, we are driven by innovation and collaboration to make a positive impact in the world. From the farm to your local market, our work matters, and we are committed to fostering a workplace where diversity, equity, and inclusion are not just values but a way of life. We strive to create an environment that is welcoming, respectful, and inclusive, offering every team member great opportunity for professional growth and development. Discover a future with us where your contributions truly make a difference.Lange Companies is currently looking for a Systems Administrator to join our team. In this position, the Systems Administrator will help strengthen, improve, and modernize the technology platforms that support our employees, customers, and family of companies. Some areas of our environment are advanced and cloud-forward, while others offer meaningful opportunities to improve, simplify, document, automate, or rebuild. This role combines systems administration with technical project execution, technology evaluation, process improvement, vendor coordination, and knowledge management.The successful candidate will be curious, self-directed, and passionate about technology. They will take time to understand existing systems, identify gaps and opportunities, develop practical recommendations, and drive solutions through implementation. This role requires strong ownership, sound judgment, excellent communication, and the confidence to challenge assumptions professionally while knowing when to seek input or assistance.This opportunity is available in the following location:St. Louis, MOResponsibilities:Lead or participate in technology projects involving cloud services, infrastructure, automation, cybersecurity, collaboration platforms, data platforms, and business applications.Identify gaps, risks, inefficiencies, and opportunities across the technology environment, and drive practical improvements from evaluation through implementation with limited day-to-day oversight.Research, evaluate, and recommend technologies, vendors, and approaches that align with business needs; develop proof-of-concept solutions and clear comparisons where appropriate.Coordinate internal resources, managed service providers, vendors, and business stakeholders to keep technical initiatives moving and deliver successful outcomes.Administer and support Microsoft 365, Azure, Entra ID, Intune, Exchange Online, SharePoint Online, Teams, and related cloud technologies.Participate in the administration and continuous improvement of cloud infrastructure, virtual systems, identity, networking, security, and business application environments.Create and maintain accurate technical documentation, diagrams, standards, procedures, runbooks, decision records, and knowledge articles. Documentation quality and completeness are key measures of success in this role.Identify and close gaps in existing documentation, reduce dependency on tribal knowledge, and ensure projects, configurations, and operational procedures are understandable and maintainable.Evaluate when work should be performed directly, automated, delegated, or coordinated through an external provider, with a focus on timely execution and sustainable internal capability.Support help desk effectiveness through escalation assistance, root-cause analysis, documentation, training, and process improvement without serving as a primary help desk resource.Provide timely, meaningful communication regarding projects, upgrades, outages, technology changes, and implementation status to technical and non-technical audiences.Stay current with emerging technologies and industry practices, and identify where they can be applied to improve reliability, efficiency, scalability, or business outcomes.Perform other IT-related tasks and responsibilities as assigned.Basic Qualifications (Required Skills/Experience):Approximately 10 years of progressive experience supporting and improving enterprise technology environments.Strong experience with Microsoft 365, Azure, Entra ID, Intune, and cloud-first environments that may include virtual infrastructure and legacy business systems.Demonstrated success leading or significantly contributing to technical projects from evaluation through implementation.Exceptional documentation habits and the ability to translate technical knowledge into clear, usable procedures and communications.Experience coordinating managed service providers, vendors, consultants, and other external technology partners.Proven ability to work independently, prioritize effectively, exercise sound judgment, and drive initiatives to completion.Preferred Qualifications (Desired Skills/Experience):Experience with automation, scripting, systems integration, and process improvement.Experience evaluating technology platforms or vendors and presenting well-reasoned recommendations and alternatives.Experience supporting cybersecurity, governance, business continuity, or operational maturity initiatives.Relevant Microsoft, Azure, infrastructure, automation, or cybersecurity certifications.Equal Opportunity Employer:Lange Companies, Inc. is an Equal Opportunity Employer. We make all employment decisions on the basis of ability and job-related qualification, without regard to race, religion, sex, color, national origin, age, disability, sexual orientation, military status, marital status, or any other classification proscribed. Lange Companies Inc
$80k - $90k
...IT SYSTEMS ADMINISTATOR | We are currently seeking an IT Systems Administrator in our St. Louis, MO office (I-44/Rte. 141 Fenton area). This position offers the opportunity for career growth, excellent benefits, and a flexible work schedule. About EFK Moen...SuggestedFull timeTemporary workCasual workWork at officeLocal areaRemote workFlexible hours- ...IT Systems Administrator The IT Systems Administrator is responsible for administering, maintaining, securing, and troubleshooting Intellivo's IT systems, networks, and endpoint technologies. This role ensures that internal systems operate securely, reliably, and efficiently...SuggestedTemporary workWork at office
- ...D2 Government Solutions has an opening for an experienced System Administrator to work on cloud-based systems with a mission operations team. The team is involved in operations and sustainment of multiple operational cloud deployed geospatial solutions. A successful candidate...SuggestedFor contractors
- ...System Administrator Advisor At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration...SuggestedWork experience placementRemote workFlexible hoursWeekend work
$130k - $140k
**ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED** The Systems Administrator (SA) will work as part of an elite and agile team responsible for maintaining and improving system functionality through proactive interaction with the customer, comprehensive understanding of their...SuggestedWork experience placementWork at office$63.5k
...Systems Administrator Job ID 2026-9165 Job Locations US-MO-St Louis Category IT: Information Assurance / Quality / Cyber Security Type Regular Full-Time Overview Empower AI is AI for government. Empower AI gives federal...Full timeFor contractorsWork at officeRelocation package- ...the Archdiocese of St. Louis. Job Summary The Archdiocese of St Louis is seeking an experienced, operations focused IT Systems Administrator to join our Network Operations team and support our core technology infrastructure. This role provides operational...Remote work
- Jira System AdministratorLocation: Seattle, WA/Dallas, TX/St Louis, MODuration: FulltimeJob Description:Skills Desired:Must have working... ...understanding of Jira workflowHands on Experience in Jira (Administration, Maintenance, Customization and Integration)Must have Jira...Immediate startRelocation
- ...Job Description Job Description 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...Live outCurrently hiring
$106.3k - $221.1k
...IT System Administrator – SOC/NOC Support St. Louis, MO At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue...Night shift- ...Mid-Level Linux Systems AdministratorLeidos is seeking a Mid-Level Linux Systems Administrator to support one of the Department of War's (DoW) largest High Performance Computing (HPC) environments at Stennis Space Center, Mississippi.In this role, you'll work alongside...Interim roleLocal area
- ...optimization mindset What They Actually Need Hands-on Red Hat administrator (not just support-level) Will: Manage applications on... ...Operate as a go-to SME / owner of the environment System patching, security, troubleshooting, and compliance...Permanent employmentContract work3 days per week
- ...Linux Systems EngineerAbile Group has an exciting and challenging opportunity for a Linux Systems Engineer on a 10 year contract... ...Nutanix.Required Skills:Solid understanding of Linux system administration fundamentals (networking, storage, security, and OS internals...Contract workFor contractorsImmediate startWorldwide
- ...Linux Systems EngineerThe Linux Systems Engineer role is responsible for providing mid to high level support on a Linux based infrastructure... ...software and hardware providing documentation for lower tier administrators and technicians to resolve issues in a timely manner.Work...Night shiftWeekend workAfternoon shift
- ...describes what’s being done? No project work. This is a clerical/administrative position helping to front vendor application issues... ...action depending on issue presented.Assists with application system problem resolution by working with application developers, vendors...Shift work
$35 - $48 per hour
DescriptionKforce has a client that is seeking a System Administrator in Earth City, MO or West Side Flats, MN. This is a clerical/administrative position helping to front vendor application issues experienced by our users. The System Administrator will act as a liaison...- ...Overview Abile Group has an exciting and challenging opportunity for a Systems Administrator Advisor on a 10 year contract providing User Facing and Data Center Services supporting an Intelligence Community customer. All the personnel on the team will work together...Contract workFor contractorsWork experience placementImmediate startWorldwideFlexible hoursWeekend work
- ...Job Description BAE Systems is seeking a mission-oriented Software Devops Engineer to join a dynamic team of IT professionals... ...commitment to quality with a solid understanding of systems administration concepts, network architecture, troubleshooting techniques, and...Contract workTemporary workInternshipWorldwide
- ...Responsibilities Kforce has a client that is seeking a System Administrator in Earth City, MO or West Side Flats, MN. This is a clerical/administrative position helping to front vendor application issues experienced by our users. The System Administrator will act...Hourly payContract work
$60k - $85k
...outstanding benefits, and meaningful growth opportunities. About the Role We are seeking a highly skilled and motivated System Administrator to join our IT Operations team at our Earth City, MO headquarters. This is a 100% on-premise position, ideal for a hands-on...Monday to FridayFlexible hoursShift workNight shift- ...System AdminAlbin Engineering Services, Inc. is looking for a System Admin for one of our premier clients in the area. As our employee... ...Requirements)3+ years of experience in performing system administration tasks on Windows and Linux hosts including installing security...
$96.6k - $185k
...others. If you're as passionate about your future as we are, join our team. KPMG is currently seeking a Manager, Procurement Systems Administrator, Supplier Information & EngagementPlatform to join Global Procurementwhich is part of KPMG International....H1bLocal area- ...Job Description Job Description Position Title: IT Systems Administrator Department: Information Technology Location: Fenton, MO Reports To: IT Director Classification: Salary -Exempt Position Summary: Control Devices is seeking an experienced...Casual workWork at officeLocal areaRemote work
- ...Job Description Job Description Description: Job Title: System Administrator Department: Information Technology Reports To: IT Infrastructure & Security Manager FLSA Status: Exempt Travel: up to 10% Job Summary The System Administrator role...Work experience placementWork at officeRemote workFlexible hours
$45 - $50 per hour
System AdministratorJoin our team as a System Administrator where you will play a crucial role in supporting our operations by acting as a liaison between our users and the vendors who provide us with essential software. This position focuses on clerical and administrative...Work experience placementImmediate start- ...appropriately priced and of business value. This role maintains the enterprise network to support web hosting environments with respect to system integration, access, performance and security. Troubleshoots complex network, hardware, and software related issues. Interacts with...Full timeFlexible hours
- ...OWLServices.com and follow us on LinkedIn. Title: Petroleum Systems Tester Job Summary: Perform several duties pertaining to... ...routine maintenance and cleaning. ~5%: Mobile device-based administration and documentation: Utilizes mobile devices to plan, track and...Daily paidFor subcontractorNight shift
$90.3k - $189.6k
Job Title: Database Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start:... ...Administrator supporting critical Corporate Business Information Systems. In this role, you'll work hands-on with a broad range of...Full timeContract workWork experience placementImmediate startFlexible hours- ...experience with data migration and integration across multiple systems. Roles and Responsibilities Excellent interpersonal... ...database upgrades and migrations. Provide day-to-day administrative support and maintenance for Postgres and AWS Aurora databases...Full timeImmediate startRelocation
- ...networking including troubleshooting, training, and ongoing support Monitor availability, performance, and security of network systems Create cases and follow up on resolution Perform research of general technical problems, resolve issues, and verify changes or...Work at officeRemote work3 days per week
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Systems Administrator. Be the first to apply!
- IT infrastructure administrator Saint Louis, MO
- system admin Saint Louis, MO
- enterprise administrator Saint Louis, MO
- application system administrator Saint Louis, MO
- server administrator Saint Louis, MO
- systems administrator Saint Louis, MO
- computer systems administrator Saint Louis, MO
- IT administrator Saint Louis, MO
- contract system administrator
- entry level server administrator




