Dns jobs in belleville, il

Senior Network Infrastructure Specialist

Scott Air Force Base, Illinois

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Today

Job ID: 2615305 Location: Scott Afb, IL, US Date Posted: 2026-08-05 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description ?SAIC is seeking a Senior Network Infrastructure Specialist to support high-visibility and mission-critical network operations for the U.S. Transportation Command (USTRANSCOM). This

Full-time

USD 80,001.00 - 120,000.00 per year

Information Assurance (IA) Manager

Scott Air Force Base, Illinois

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Today

Overview DecisionPoint seeks an Information Assurance Manager to provide cybersecurity and compliance support for the U.S. Air Force Executive Airlift Communications Network program. The IA Manager will oversee vulnerability management, cybersecurity compliance, and Information Assurance activities supporting EACN operational and test environments. The IA Manager will coordinate cyber order implementation, vulnerability scanning, remediation tracking, security reporting, and technical support fo

Full-time

USD 82,569.00 - 91,870.00 per year

Implementations Network Engineer II

Belleville, Illinois

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Today

Job Description Perform installation oversight, configuration, testing, monitoring, servicing of network equipment, and activation of DoD network services/projects in accordance with DISA standards. Primary Responsibilities: Lead and train team on implementation activities and processesExecute customer coordination, Initial Test & Acceptance (IT&A), required reporting, and all data entry for new service activationsWork with customers, solution architects, and vendor SMEs to implement changes an

Full-time

Desktop Administrator

St. Louis, Missouri

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Yesterday

ABOUT YOU Are you the go-to problem solver when technology doesn't cooperate? Do you thrive in a fast-paced environment where no two days are the same? Do you enjoy troubleshooting issues, optimizing systems, and creating a seamless experience for end users? If the answer is "Yes!" then we have an exciting opportunity for you. We are ARCO, a Family of Construction Companies. We are seeking a proactive and service-oriented Desktop Administrator to support and enhance our Windows-based and cloud-

Full-time

Computer Network Technician

Scott Air Force Base, Illinois

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Today

Job ID: 2614138 Location: Scott Afb, IL, US Date Posted: 2026-07-02 Category: Information Technology Subcategory: Network Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Network Technician to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois. The USTC Managed Information Technol

Full-time

USD 80,001.00 - 120,000.00 per year

Senior System Engineer - ArcGIS (Mission-Focused)

St. Louis, Missouri

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Today

Overview Join Esri`s Professional Services team and lead the design and delivery of mission critical ArcGIS deployments supporting Defense and Intelligence operations. As a Senior System Engineer, you will architect and optimize enterprise scale geospatial systems across complex, secure environments. You will guide customers on deployment strategies, high availability architectures, system performance, and integration across cloud, on-premises, and hybrid infrastructures. You will act as a tr

Full-time

USD 156,000.00 - 239,200.00 per year

Implementations/Activations Network Engineer II

Scott Air Force Base, Illinois

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Today

Minimum Clearance Required Secret Responsibilities I2X Technologies is a reputable technology services company to the Federal Government. Whether the focus is on space exploration, national security, cyber security, or cutting-edge engineering applications, I2X is ready to offer you the chance to make a real-world impact in your field and for your country. We provide long-term growth and development. Headquartered in Colorado, I2X is engaged in programs across the country and in more than 20

Full-time

USD 70,000.00 - 75,500.00 per year

System Engineer - ArcGIS (Mission-Focused)

St. Louis, Missouri

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Today

Overview Join Esri`s Professional Services team and help design, deploy, and optimize mission critical geospatial systems that support national security operations. In this role, you will work directly with mission focused organizations to implement and modernize enterprise ArcGIS environments across complex, secure infrastructures. You will architect and support deployments across cloud, on-premises, and hybrid environments, ensuring performance, scalability, and reliability for high impact o

Full-time

USD 120,640.00 - 197,600.00 per year

Cybersecurity Operations Specialist -SIEM Services (Evergreen)

St. Louis, Missouri

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Today

Type of Requisition: Pipeline Clearance Level Must Currently Possess: Top Secret/SCI Clearance Level Must Be Able to Obtain: Top Secret SCI + Polygraph Public Trust/Other Required: None Job Family: Cyber and IT Risk Management Job Qualifications: Skills: Analytics, ArcSight SIEM, ElasticSearch, Kibana Certifications: None Experience: 6 + years of related experience ship Required: Yes Job Description: GDIT is seeking a motivated, career and customer-oriented Cybersecurity Operations Speci

Full-time

USD 128,039.00 - 173,229.00 per year

Technical Consultant - System Engineering Focus (Mission Focused)

St. Louis, Missouri

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Today

Overview Join Esri`s Professional Services team as a Technical Consultant focused on system engineering for ArcGIS Enterprise. In this role, you will work directly with customers to design, deploy, migrate, and support enterprise-scale GIS systems, with an emphasis on advanced deployment strategies such as high availability, disaster recovery, and Kubernetes-based architectures. Working alongside a team specializing in ArcGIS Enterprise, you will help customers navigate complex enterprise IT e

Full-time

USD 84,240.00 - 142,480.00 per year

Network Tier 3 Engineer

Scott Air Force Base, Illinois

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Today

Overview DecisionPoint seeks a Network Tier 3 Engineer to provide advanced network engineering support for the U.S. Air Force Executive Airlift Communications Network program. The engineer will analyze, design, configure, test, and sustain network infrastructure supporting secure voice, video, and data communications across operational Air-to-GIG Gateways and the EACN Systems Integration Laboratory. The Network Tier 3 Engineer will support network architecture, configuration management, troubles

Full-time

USD 79,759.00 - 88,215.00 per year

Senior Network Engineer

Scott Air Force Base, Illinois

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Today

Job Overview Job Title: Senior Network Engineer Location: Scott AFB, Illinois Job Responsibilities Trace Systems is seeking a Senior Network Engineer to provide Tier engineering, architecture, integration, testing, and sustainment support for EACN at Scott AFB. This position supports operational A2G2 sites and the Systems Integration Laboratory while guiding baseline configuration and future-state technical solutions. The project associated with this position is currently in the proposal stag

Full-time

USD 85,000.00 - 110,000.00 per year

Systems Engineer SME

Scott Air Force Base, Illinois

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Today

Job ID: 2614746 Location: Scott Afb, IL, US Date Posted: 2026-07-22 Category: Information Technology Subcategory: IT Systems Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking a Systems Engineer for the Cloud team to support an IT Service Management effort for USTRANSCOM located at Scott Air Force Base (AFB) in Illinois. The USTC Managed

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Infrastructure Engineer (Google Cloud Platform / GKE)

Remote

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24d ago

Job Description:We are seeking aSenior Infrastructure Engineerwith deep expertise inGoogle Cloud Platform (Google Cloud Platform)and enterprise-scale containerized environments. In this role, you will design, secure, and validate production-ready cloud infrastructure within a highly regulated healthcare ecosystem (Health100). You will partner closely with cross-functional architecture, security, networking, and application teams to eliminate environment blockers and ensure seamless application o

Easy Apply

Contract, Third Party

Depends on Experience

Senior Systems Administrator

St. Louis, Missouri

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Today

Senior Systems Administrator Location: St. Louis, MO Required Clearance: Active TS/SCI with Polygraph Eligibility Employment Type: Full-Time Regular Shift: Day Travel: No Relocation Assistance: Yes Company Overview We are Ennoble First. The people supporting and securing some of the most complex government, defense, and intelligence projects across the country. We ensure today is safe and tomorrow is smarter. Our work has meaning and impact on the world around us, but also on us, and that's

Full-time

USD 125,000.00 - 150,000.00 per year

Email Security & Anti- Spam Technical Expert

Remote

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12d ago

**NO 3rd Parties or Sponsorship! Duration: Ongoing as-needed basis Location: Remote, prefer East coast We are seeking a highly experienced Email Security and Anti-Spam Technical Expert for project-based consulting work. The immediate need is for an expert with deep knowledge of email delivery, URI/domain reputation and list systems, and Linux-based email infrastructure, particularly Postfix and Rspamd. The consultant will initially provide technical guidance regarding the operation of URI/dom

Easy Apply

Contract

Depends on Experience

Senior Systems Administrator

St. Louis, Missouri

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Today

Job Description: Are you passionate about solving complex technical challenges in support of national security? Leidos is seeking a Senior Systems Administrator to join our high-performing team on the Chinook Program, supporting our Intelligence Community customer. In this mission-critical role, you'll be at the forefront of maintaining and enhancing the application ensuring the reliability, security, and performance of systems that directly enable intelligence operations. As a trusted technic

Full-time

USD 92,300.00 - 166,850.00 per year

Client Technical Support Specialist

Remote

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Today

Client Technical Support Specialist Position Summary The Client Technical Support Specialist serves as a trusted technical advisor to clients, providing advanced support for applications, infrastructure, and network connectivity. This role works closely with third-party vendors to diagnose and resolve complex technical issues while ensuring a high level of client satisfaction. Success in this position requires strong troubleshooting skills, networking expertise, vendor management experience, and

Easy Apply

Full-time

Up to $120,000

Network Load Balancing Engineer

Remote

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Today

Load Balancing Engineer Job Description Calling all innovators find your future at Fiserv. We re Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we re involved. If you want to make an impact o

Easy Apply

Full-time

Up to $125,000

Senior Engineer, Database and OS Developer

Remote

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24d ago

Job Description: We are seeking aSenior Systems & Database Connectivity Engineerwith deep expertise in database infrastructure, Linux/Unix systems engineering, and full-stack application runtime readiness. In this role, you will diagnose and resolve complex, low-level infrastructure blockers that impact application deployments within a regulated healthcare ecosystem (Health100). You will act as the critical bridge between DBA, network, security, and cloud platform teams to ensure secure, product

Easy Apply

Contract, Third Party

Depends on Experience

Dns jobs in Belleville, IL, USA