Jobs in the United States

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Added 1 min ago
TC
Cashier
The Cheesecake Factory
Nashville, TN
- $14 to $19.25 USD / hour
Familiarity with front of house operations, including To Go orders or curbside service, a plus
Added 2 mins ago
Loan Operations Specialist - Commercial Loan Documentation - Servicing - Banking #26-19
First Federal
McMinnville, OR
Join Our Team as a Loan Operations Specialist
Added 4 mins ago
OC
PT Dispensary Associate
our company
Framingham, MA
- Up to $18.5 USD / hour
(Part Time Dispensary Associates work between 20-29 hours a week.) *Must have flexibility to work nights and weekends.* · Must have excellent organization and time management skills
Added 6 mins ago
Associate Vice President (AVP) of Health for Finance, Strategy, and Business Development
George Washington University
DC
The Associate Vice President (AVP) of Health for Finance, Strategy, and Business Development serves as the financial, strategic, and business architect for the School of Medicine and Health…
Added 7 mins ago
Branch Manager II
SiteOne Landscape Supply
West Palm Beach, FL
…knowledge base for achieving excellence in all facets of branch operations including inventory management, team development, customer value, and overall financial performance and growth.…
Added 7 mins ago
Area Transportation Manager
SiteOne Landscape Supply
Alpharetta, GA
Own Area execution of enterprise fleet strategy and delivery operations, strategies, and results
Added 7 mins ago
Sr. International Transportation Coordinator
SiteOne Landscape Supply
Palmetto, GA · Carlisle, PA · Pleasant Prairie, WI · Goodyear, AZ · Dallas, TX
Monitor and track international and cross-border shipments, proactively resolving issues and ensuring timely delivery
Added 9 mins ago
Temporary Sales Associate
Tapestry, Inc.
Oakbrook, IL
The Sales Associate is the front‑line ambassador of the Coach brand. You will deliver an elevated, personalized shopping experience, meet personal and store sales goals, and support daily…
Added 9 mins ago
Biomedical Technician
BIN USA Bio-Med Appl of Indiana Inc
Kokomo, IN · Peru, IN
…Technician role as well as a leadership path from Area Technical Operations Manager, Regional Technical Operations Manager, and Senior Director Technical Services, overseen by a Vice…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Los Angeles, CA · Eagle Rock, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Los Angeles, CA · El Sereno, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Los Angeles, CA · El Sereno, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Los Angeles, CA · North Hollywood, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Los Angeles, CA · Echo Park, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
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Retail Sales Associate – Part Time
AutoZone
Los Angeles, CA · Hollywood, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Lomita, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Kennett, MO
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
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Retail Sales Associate – Part Time
AutoZone
Torrance, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
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Retail Sales Associate – Part Time
AutoZone
Torrance, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
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Retail Sales Associate – Part Time
AutoZone
Inglewood, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Inglewood, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Fremont, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Fremont, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
A
Retail Sales Associate – Part Time
AutoZone
Thornton, CO
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…
Added 13 mins ago
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Retail Sales Associate – Part Time
AutoZone
American Canyon, CA
- Part-time
…They play a vital role in driving sales, maintaining store operations, and fostering a positive, knowledgeable retail…

Closed listing

AMERICAN SYSTEMS

Network Security Engineer, Lead

Ridge Crest, CA, United States

$160,000 to $180,000 USD / year

This opening has closed.

The original listing is kept below for reference.

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About employer

Job details

Pay: $160,000 to $180,000 USD / year
Closing date: Nov 4, 2027
Experience: 8-10 years of experience supporting enterprise networks in DoD, federal, or similarly regulated environments
Posting language: English
Posted: Nov 4, 2026

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Original job description

Archived listing. The details below describe a past opening.

Overview

AMERICAN SYSTEMS, a 100% employee-owned federal contractor, is seeking a Lead Network Security Engineer to help operate and secure classified network infrastructure for a Department of Defense customer at China Lake, CA.

In this role, you’ll bring together hands-on Cisco network engineering and cybersecurity skills to keep mission systems secure, reliable, and available. You’ll work independently on assigned priorities while partnering closely with technical teams, customers, and vendors to solve operational challenges.

Responsibilities

As a Lead Network Security Engineer with AMERICAN SYSTEMS, you will:

Configure, administer, and troubleshoot Cisco routers and switches supporting classified networks.
Install, maintain, and optimize enterprise LAN/WAN infrastructure.
Monitor network health, system logs, backups, and scheduled jobs to help ensure reliable day-to-day operations.
Support remote users with equipment setup and Layer 2/Layer 3 connectivity troubleshooting.
Diagnose and resolve Cisco infrastructure, VPN, and VMware-related connectivity issues.
Perform authorized software installations, upgrades, license management, and security patching.
Manage user accounts and access controls in alignment with cybersecurity best practices and customer requirements.
Support incident response, vulnerability remediation, and identification of potential security risks.
Help maintain network procedures, technical documentation, and operational standards.
Collaborate with internal teams and vendor representatives to resolve technical and operational issues.
Work with minimal supervision while contributing to the overall security posture of the environment.

Qualifications

Active Top Secret clearance w/SCI eligibility and ability to obtain SAP access
U.S. citizenship, required to obtain and maintain a U.S. security clearance
Bachelor’s degree in Information Technology, Cybersecurity, or a related field. Additional relevant experience may be considered in place of a degree.
8-10 years of experience supporting enterprise networks in DoD, federal, or similarly regulated environments
Current CCNA certification (or ability to successfully obtain within 6 months of hire)
Current DoD 8140 IAT Level III certification, such as CASP+ CE, CCNP Security, CISA, CISSP or Associate, GCED, GCIH, CCSP, or CISM
Hands-on experience configuring and maintaining Cisco network infrastructure
Experience supporting or implementing the Risk Management Framework (RMF) in accordance with DoD and Department of the Navy cybersecurity requirements
Familiarity with vulnerability management, patch compliance, and information assurance controls
Experience supporting Solaris, Linux, or UNIX-based systems
Experience installing or configuring intrusion detection systems, firewalls, or other perimeter defense technologies
Experience supporting continuity of operations planning, failover testing, or system-availability documentation
Experience integrating network infrastructure with broader enterprise systems

Growth Opportunity

Candidates who have limited Solaris or systems engineering experience but strong network security fundamentals and a willingness to learn may be considered.
This role offers the opportunity to build experience across network engineering, systems administration, and cybersecurity.

Note: This position supports a classified DoD environment. Candidates must be able to meet all security clearance and customer access requirements.

Pay Transparency Statement AMERICAN SYSTEMS is committed to pay transparency for our applicants and employee-owners. The salary range for this position is USD $160,000.00/Yr. - USD $180,000/Yr. Actual compensation will be determined based on several factors permitted by law. AMERICAN SYSTEMS provides for the welfare of its employees and their dependents through a comprehensive benefits program by offering healthcare benefits, paid leave, retirement plans, insurance programs, and education and training assistance. EEO Statement EEO Race/Sex/Disability Status/Veteran Status

About employer

More about this job

Skills

Cybersecurity
Work independently
Troubleshoot
LAN
WAN
Troubleshooting
VPN
VMware
Incident response
Security threats
Documentation
SAP
Computer technology
CCNA
CCNP
CISA
CISSP
CISM
Risk management
Regulatory compliance
Oracle Solaris
Linux
UNIX
System administration

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Jobs in the United States