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System​/Network Admin - St. Louis

Job in Berkeley, St. Louis County, Missouri, USA
Listing for: Apex Systems
Full Time position
Listed on 2026-06-26
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 30 - 40 USD Hourly USD 30.00 40.00 HOUR
Job Description & How to Apply Below
# System/Network Admin - St. Louis Apply
** Job#: 3033596
***
* Job Description:

***
* Title:

** Network Admin
*
* Location:

** Fully onsite in St Louis Missouri
** Pay:** $30.00 - $40.00 / hourly rate (based on expereince)
** Long Term Contract
**** Clearance:
** Active Interim Secret or higher DoD clearance, or ability to obtain before start.
*
* Certifications:

** CompTIA Security+ CE required prior to start.
*** APPLY HERE:**
* * If you meet the qualifications please send your resume to Skylar at
* ** Role Overview This position involves the identification, analysis, and documentation of requirements for network LAN technologies and services. The role requires collaboration with various stakeholders in agile-inspired sprint teams. The successful candidate will create, document, and deploy designs that conform to architectural and security standards, and provide Level 3 support to meet service restoration and network availability objectives.

Key Responsibilities
* Perform identification, analysis, and documentation of requirements for network LAN technologies and services based on customer goals.
* Collaborate with stakeholders such as Transport, MAN/WAN, and Project Managers in agile sprint teams.
* Utilize work intake processes, manage backlog, and execute requests in coordination with IT Business Partners.
* Create and document designs that conform to architectural and security standards using design templates.
* Prepare, deploy, and coordinate the installation of complex implementation packages according to standards.
* Provide Level 3 Incident/Problem Management support for preventative, proactive, and reactive maintenance.
* Support and participate in component research to provide input for evaluation.
* Participate in tactical multi-technology insertion projects using established project management methodologies.
* Exercise critical thinking and innovative problem-solving.

Required Qualifications
*
* Experience:

** 2+ years of experience with Cisco routers and switches, including IOS implementations. 2+ years of experience with the design, implementation, and troubleshooting of Local Area Networks (LAN) and Wide Area Networks (WAN). 2+ years of experience utilizing TCP/IP network protocols.
** Technical

Skills:

** A Security+ or equivalent IATII certification is required.
** Other:
** A secret security clearance is required. The ability to support after-hours change windows and implementations is necessary. Willingness to cover on-call shifts, including weekends and after hours, is expected.

Preferred Qualifications
* Experience with Atlassian Jira, Service Now, or Microsoft Visio.
* CCNA, CCNP, or other Cisco Certification.
* Experience with COMSEC / Encryptors.
* Experience with Arista networking.
* Experience with cloud platforms such as Azure, Amazon Web Services, or Google Cloud.
* Experience with Cisco ISE, Solar Winds, Zero Trust, MFA, or Comply to Connect.
* Experience with NTP, IPSEC, and GRE tunnel configurations.
* Experience with Palo Alto next-generation firewall systems and Panorama.
* Experience with Splunk.

Compensation & Benefits This employer is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, or protected veteran status and will not be discriminated against on the basis of disability.

Apex uses a virtual recruiter as part of the application process.  for more details.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Benefits Department at  or .  
* Everforth Apex is a world-class IT services company that serves thousands of clients across the globe. When you join Everforth Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package.

Our commitment to excellence is reflected in many awards, including Clearly Rateds Best of Staffing in Talent Satisfaction in the United States and Great Place to Work in the United Kingdom and Mexico.
** Everforth Apex uses a virtual recruiter as part of the application process. Click  here for more details. By applying for this job, you agree to receive calls, AI-generated calls, text messages, or emails from Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages. Message and data rates may apply. Carriers are not liable for delayed or undelivered messages.

You can reply STOP to cancel and HELP for help. You can access our privacy policy at
** Everforth Apex Benefits Overview:
Everforth Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee…
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