Advanced Network Engineer

Advanced Network Engineer Modern Technology Solutions, Inc. 401(k) United States, California, Camp Pendleton South Mar 02, 2026 Modern Technology Solutions, Inc. (MTSI) is seeking an Advanced Network Engineer to join our team at Camp Pendleton, CA (Oceanside, CA) near San Diego CA. You will be working with a team that is tasked with test and evaluation services in a Test and Engineering Division to design and secure tactical and enterprise networks. The Advanced Network Engineer will perform deep packet inspections, analyze traffic, and improve efficiency. Administer firewalls, Linux/Windows systems, and virtual environments. Task for this position will include applying STIGs, patch vulnerabilities, and support military system testing. Research new technologies, document designs, and ensure operational readiness and cybersecurity compliance across diverse platforms.

Responsibilities:

Your essential job functions will include but may not be limited to: Minimum 7 years of demonstrated network engineering experience and documented advanced network training. Experience with VMware (vCloud). Experience with Data Storage technologies. Experience with System Administration of MS Windows Server or Linux. Experience with Security Boundary Technologies e.g., firewalls and IDS/IPS. Experience with Network Modeling applications/tools (ex: GNS3). Experience with a Scripting Language (ex: Perl, Python, PowerShell, Linux Shell, etc.). Other duties as assigned to support team goals and maintain operational efficiency.

Certification Requirement:

Cisco Certified Network Associate. CompTIA Security+ or equivalent DOD IAT Level 2 security certification. Certified in Wireshark Certified Network Analyst or RCPE Professional Packet Analyzer Plus. Cisco Certified Networking Professional or Cisco Certified Design Professional (Route/Switch), Desired. VMware Certified Professional Cloud Specialist, Desired. Certification in a Network Operating System (ex: MS Windows Server, Linux, etc.), Desired. Certification in IPv6, Desired.

Education Requirements:

Bachelor's Degree in Computer Science or related Information Technology, or equivalent operational experience (desired).

Clearance Requirements:

An active Top Secret (TS) security clearance is required to start in this position. U.S. Citizenship is required for this position.

Travel Requirements:

Travel for this position is anticipated to be 30%-50% within the Continental United States and 10%-25% outside the Continental United States. The pay range for this position in is $110,000/year to $135,000/year; however, base pay offered may vary depending on established government contract ranges, job-related knowledge, skills, and experience, and other factors. MTSI also offers a full range of medical, financial, and other benefits, dependent on the position offered. Base pay information is based on market location. Applications will be accepted on an ongoing basis. This posting will be renewed periodically until the position is filled. #LI-MM1 #MTSI #

MTSIJOBS

Interesting Work:

Our co-workers support some of the most important and critical programs to our national defense and security.

Values:

Our first core value is that employees come first. We challenge our co-workers to provide the highest level of support and service, and reward them with some of the best benefits in the industry. 100%

Employee Owned:

We have a stake in each other's success, and the success of our customers. It's also nice to know what's going on across the company; we have company wide town-hall meetings three times a year. Great Benefits - Most Full-Time Staff Are Eligible for: Starting PTO accrual of 20 days PTO/year + 10 holidays/year Flexible schedules 6% 401k match with immediate vesting up to $9k annually Semi-annual bonus eligibility (July and December) Company funded Employee Stock Ownership Plan (ESOP) - a separate qualified retirement account Up to $10,000 in annual educational reimbursement Other company funded benefits, like life and disability insurance Optional zero deductible Blue Cross/Blue Shield health insurance plan

Track Record of Success:

We have grown every year since our founding in 1993. Modern Technology Solutions, Inc. (MTSI) is a 100% employee-owned engineering services and solutions company that provides high-demand technical expertise in Digital Transformation, Modeling and Simulation, Rapid Capability Development, Test and Evaluation, Artificial Intelligence, Autonomy, Cybersecurity and Mission Assurance MTSI delivers capabilities to solve problems of global importance. Founded in 1993, MTSI today has employees at over 20 offices and field sites worldwide. For more information about MTSI, please visit www.mtsi-va.com MTSI embraces nine core values including our first core value of Employees come first. Consistent with our Core Values, we are committed to Equal Opportunity, making decisions without regard to race, color, religion, sex, national origin, age, military/veteran status, disability, or any other characteristics protected by applicable law. MTSI is committed to Equal Employment Opportunity and providing reasonable accommodations to applicants and employees with physical and/or mental disabilities.