Top 58 Network engineer Jobs in O'fallon, Mo

Senior Network Engineer – Pacific Region
Computer World Services —Pacific, MO
- Full-time
- Hybrid work
- Windows
- Bachelor's degree
- Mentoring
Network Engineer II-III
Computer St. Louis —Fenton, MO
- $55,000 - $90,000 a year
- Full-time
- Computer science
- Microsoft Outlook
- Computer Science
- Health insurance
- Dental insurance
Quick Apply
9d
Digital Forensics Examiner - AI Trainer
DataAnnotation —Missouri
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
12d
Cybersecurity Analyst - AI Trainer
DataAnnotation —Missouri
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
12d
Product Security Engineer - AI Trainer
DataAnnotation —Missouri
- $50 - $100 an hour
- Part-time
- Remote
- English
- Mid-level
- Bachelor's degree
- Flexible schedule
Quick Apply
12d
Network Engineer
Caleres, Inc. —Clayton, MO
- Full-time
- Computer Science
- Mid-level
- Office
- Free parking
- Health insurance
Quick Apply
Principal Network Engineer z/OS
U.S. Bank National Association —Earth City, MO
- $119,765 - $140,900 a year
- Weekends as needed
- 7 years
- Analysis skills
- Continuous improvement
- Paid holidays
- Disability insurance
4h
Network Engineer - Contract
World Wide Technology Holding, LLC —St. Louis, MO
- $44 - $54 an hour
- Full-time
- Computer Science
- 5 years
- Warehouse
Network Specialist
National Information Solutions Cooperative (NISC) —Lake Saint Louis, MO
- On call
- Hybrid work
- System design
- Research
- Mid-level
Engineer Network
VIVOS HOLDINGS LLC —St. Louis, MO
- On call
- Computer Science
- Ability to walk for extended periods
- Office
Quick Apply
Security Monitoring and Response Analyst II
Mastercard —O'Fallon, MO
- $76,000 - $127,000 a year
- Online Application
- Mid-level
- Communication skills
- Paid jury duty
- Health savings account
1d
Cybersecurity Engineer
FTSE - Full Time Staff Exempt —St. Louis, MO
- $80,000 - $115,000 a year
- System design
- Windows
- Master's degree
- Free parking
- Paid holidays
Security Analyst
Credit Control LLC —Earth City, MO
- $60,000 - $95,000 a year
- Full-time
- Computer Science
- Research
- Mid-level
- Paid holidays
- Disability insurance
Quick Apply
Associate Systems Administrator
Peraton —Pacific, MO
- $66,000 - $106,000 a year
- Windows
- Bachelor's degree
- Children
- Health savings account
- Paid holidays
10d
Senior Network Engineer
Cushman & Wakefield —St. Louis, MO
- $102,000 - $120,000 a year
- Full-time
- Office
- Continuous improvement
- Travel
- Health savings account
- Disability insurance
Quick Apply
2d
Security Operations Analyst (24×7)
United ITs —Pacific, MO
- Full-time
- Remote
- 5 years
- English
- Windows
Real Time Cyber Analyst
The Newberry Group —Saint Charles, MO
- $95,000 - $125,000 a year
- Full-time
- Mid-level
- 3 years
- Analysis skills
- Paid holidays
- Disability insurance
Quick Apply
Security Engineer
Hunter Engineering Company —Bridgeton, MO
- Full-time
- 3 years
- Senior level
- Communication skills
- Profit sharing
- Paid parental leave
Quick Apply
14d
IAM Engineer
AXIANS EI —Brussels, IL
- Hybrid work
- Oracle
- Continuous improvement
- Senior level
Quick Apply
Security Engineer
Caleres, Inc. —Clayton, MO
- Full-time
- Mid-level
- Office
- 3 years
- Free parking
- Health insurance
Quick Apply

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network engineer jobs near o'fallon, mo

Senior Network Engineer – Pacific Region

Computer World Services -
Pacific, MO

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Job Details

Full-time

Qualifications

CISSP
Windows
IAM Level III
BGP
DoD 8570
Open Shortest Path First (OSPF) implementation
Network monitoring tools
EIGRP
Active Directory

Full Job Description

Computer World Service, Corp. (CWS) is seeking a highly qualified Subject Matter Expert (SME) to perform as the Senior Network Engineer to provide network (i.e. local, wireless, and wide area network) sustainment and deployment support services to military hospitals and clinics located throughout the Pacific Region. Acts as the lead technical authority for Pacific Region network operations, providing enterprise-level engineering, escalation support, and architectural guidance for DHA network infrastructure.

Key Tasks & Responsibilities

Serve as primary Pacific Region and global SME for LAN/WLAN/WAN operations
Lead resolution of complex network issues across all OSI layers
Provide advanced configuration, installation, and troubleshooting support
Guide network design, implementation, and modernization initiatives
Interface with Government, CSPs, GSPs, and external stakeholders
Develop standards, policies, and technical procedures
Perform performance analysis and proactive network optimization
Ensure compliance with DoD/DHA security and architecture requirements
Support firewall, VPN, IDS/IPS, and Zero Trust implementations
Mentor and lead network engineering staff

Education & Experience

Bachelor’s degree + 5 years relevant experience or 10 years equivalent experience

Possess a mastery level of experience in routed, switched and shared LAN environments that operate such items as current supported versions of Microsoft OS, Windows Active Directory, UNIX and OpenVMS and employ routers, switches, and terminal servers as well as various local and long-haul WAN connectivity. Extensive experience with:
- Routing protocols (BGP, OSPF, EIGRP)
- Network tools (SolarWinds, Ansible, ARMIS)
- Enterprise LAN/WAN environments
Experience with deployed DoD Systems
- Experience with DoD Health Care Information Systems is preferred

Certifications

IAM Level III (DoD 8570/8140 compliant) – An active CISSP certification is required
CCNP certification or ability and willingness to obtain this certification

Security Clearance

Candidates must have active Secret clearance

Other (Travel, Work Environment, DoD 8570 Requirements, Administrative Notes, etc.)

Work Environment: Work must be performed in Department of Defense Government facilities, ideally within Honolulu, HI

Hybrid: Some hybrid work may be approved by the government customer.

Travel: Must reside within commuting distance to a Department of Defense (DoD) hospital.

IND1

Computer World Services is an affirmative action and equal employment opportunity employer. Current employees and/or qualified applicants will receive consideration for employment without regard to race, color, religion, sex, disability, age, sexual orientation, gender identity, national origin, disability, protected veteran status, genetic information or any other characteristic protected by local, state, or federal laws, rules, or regulations.

Computer World Services is committed to the full inclusion of all qualified individuals. As part of this commitment, Computer World Services will ensure that individuals with disabilities (IWD) are provided reasonable accommodations. If reasonable accommodation is needed to participate in the job application or interview process, to perform essential job functions, and/or to receive other benefits and privileges of employment, please contact Human Resources at [email protected].

We may use artificial intelligence (AI) tools to support parts of the hiring process, such as reviewing applications, analyzing resumes, or assessing responses and identifying potential inconsistencies or verification signals in application materials based on available information. These tools assist our recruitment team but do not replace human judgment. Final hiring decisions are ultimately made by humans. If you would like more information about how your data is processed, please contact us.

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Refine Your Search

network engineer jobs in o'fallon, mo

Senior Network Engineer – Pacific Region

Network Engineer II-III

Digital Forensics Examiner - AI Trainer

Cybersecurity Analyst - AI Trainer

Product Security Engineer - AI Trainer

Network Engineer

Principal Network Engineer z/OS

Network Engineer - Contract

Network Specialist

Engineer Network

Security Monitoring and Response Analyst II

Cybersecurity Engineer

Security Analyst

Associate Systems Administrator

Senior Network Engineer

Security Operations Analyst (24×7)

Real Time Cyber Analyst

Security Engineer

IAM Engineer

Security Engineer

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