Question
5-10

Network Engineer V

2/20/2026

The Network Engineer will support daily engineering operations across classified, unclassified, and coalition network environments, architecting, designing, deploying, and maintaining multi-level LAN/BAN/WAN infrastructures. Key duties include leading VoIP engineering, integrating identity and access management solutions, and ensuring secure network operations aligned with DoD standards.

Salary

86837 - 105394 USD

Working Hours

40 hours/week

Company Size

51-200 employees

Language

English

Visa Sponsorship

No

About The Company
Linchpin Solutions, Inc. was founded in 2014 to provide exceptional integrated product support services in the tactical C5ISR arena. Linchpin Solutions, Inc. is a Certified 8(a) and Service-Disabled Veteran-Owned Small Business (SDVOSB). We are a privately held entity employing highly skilled professionals with locations in Aberdeen Proving Ground (APG), MD; Camp Pendleton, CA; Tampa, FL; Atlanta, GA; Ft Bragg, NC; McLean, VA; and overseas in Germany, Bahrain, Iraq, and Kuwait. Our goal is to significantly improve the capabilities of the tactical end-user. We believe we can make a positive impact for them by leveraging relevant technologies, identifying successful approaches, and applying the right-sized solutions. Our primary solutions include: ● Integrated Product Support (IPS) / Lifecycle Logistics Support, including hardware, software, testing, and evaluations ● Tailored curriculum development and training for optimal skills development and retention ● Help Desk solutions, including 24/7/365 remote or on-site technical support ● Field Service Representatives for SATCOM-based networks ● Technical Professional Services We support client diversity objectives with the following Small Business Administration (SBA) Designations: ● Small Business Administration Certified 8(a) ● Service-Disabled Veteran-Owned Business (SDVOSB) ● Small Disadvantaged Business (SDB) ● Minority-Owned We support client security with the following classifications: ● Top Secret Facilities Clearance
About the Role

Description

If you are looking for an exciting career opportunity in the IT, engineering, software development, logistics, and project management fields, Linchpin Solutions is the place to be! We are currently hiring for a dynamic and experienced Network Engineer. 


Clearance: Active DoD Secret Clearance


Work Schedule: Onsite, Full-time, Monday–Friday


Role Overview:

In this role, you will support the Government Lead in daily engineering operations across classified, unclassified, and coalition network environments. You will architect, design, deploy, and maintain multi-level LAN/BAN/WAN infrastructures supporting voice, video, mobility, and secure communications. You will lead VoIP engineering efforts, integrate identity and access management solutions, and ensure secure, resilient network operations in alignment with DoD standards.


General Skillset

  • Experience with Microsoft Office 
  • Verbal and written communication skills 
  • Ability to work both collaboratively and individually  
  • Critical Thinking Skills 
  • Ability to give presentations and briefings as needed 

Specific Skillset

  • Perform LAN/BAN/WAN administration, schedule network conversions and cutovers
  • Evaluate and design communication hardware and software; troubleshoot complex network issues
  • Architect and maintain multi-level secure network environments across classified and coalition domains
  • Design and integrate identity and access management (IAM) solutions including Active Directory (AD), LDAP, Rights Management Services, and PKI-based two-factor authentication
  • Engineer and support Voice over Internet Protocol (VoIP) solutions including integration of servers, switches, routers, and TACLANE configurations in support of DISA VoSIP
  • Design Layer 3 switching environments and auxiliary voice VLAN configurations
  • Configure and maintain PSTN interfaces, fax modules, and voice system components
  • Manage hardware, software, and scheduling for secure videoconferencing across DON, DoD, Federal, and commercial networks
  • Develop and manage IP addressing schemes and perform IP address management
  • Develop customized multivendor solutions utilizing Cisco, Juniper, Brocade, Fortinet, and related technologies
  • Design, develop, and operate application networking ports, routing protocols, and LAN services in accordance with Information Assurance (IA) standards

Requirements

Education & Certifications

  • Bachelor’s Degree required (may be substituted with additional relevant experience)
  • DoD 8570/8140 IAT Level III certification required (CISSP, CASP+, CISA, CCSP, CCNP Security, GCED, OR GCIH)
  • ITIL certification preferred
  • Cisco Certified Security Professional (CCSP) preferred
  • Fortinet Certified Network Security Professional (FCNSP) preferred
  • Juniper Networks Certified Specialist – Security (JNCIP-SEC) preferred
  • Certified Modeling & Simulation Professional (CMSP) preferred

Experience Requirements 

  • 7–10 years of progressive network engineering experience
  • Experience supporting DoD or Federal Government enterprise networks
  • Experience operating within secure, multi-domain network environments


Build Your Career With Us

Linchpin Solutions’ professional services organization is committed to delivering qualified candidates that meet or exceed clients’ technical and management expectations. Our growth means exciting career opportunities for talented professionals in IT, engineering, software development, logistics, project management, and other key areas. We provide personnel that become valuable assets to the organizations they serve and contribute to the overall skill diversity and strength of the Linchpin Team. 


Career Choices

Linchpin’s success comes from the talent and commitment of our professionals. As one team, we share the challenges and rewards that come from growing the company, which reinforces our culture of ownership. All of our professionals benefit from the value we collectively create. 


Pay Transparency Statement:

Linchpin Solutions is committed to compliance with applicable pay transparency laws and regulations. Final compensation for any position will be determined based on a variety of factors, including but not limited to: 

  • Relevant prior work experience 
  • Education and certifications 
  • Specific skills and competencies 
  • Federal Government contract labor categories and wage rates 
  • Geographic location 

While salary ranges may be provided for a position, these ranges are not a guarantee of final compensation, which may vary based on individual qualifications and the specific requirements of the contract. 


Benefits:

In addition to competitive compensation, Linchpin Solutions offers a variety of benefits, including: 

  • Health, dental, and vision insurance 
  • 401(k) plan with company matching 
  • Flexible Spending Accounts (FSA) 
  • Company-funded disability and life insurance 
  • Paid time off (PTO) and company-paid holidays 
  • Employee Assistance Program (EAP) 
  • Educational assistance and parental leave 

Please note that the specific benefits and compensation details may vary depending on the employee’s position, date of hire, and contract terms. 


Cyber Security Message

Linchpin Solutions follows a specific recruiting practice to protect all candidates. We will never request any financial information immediately. Do not reveal confidential or sensitive information without ensuring the request is coming from Linchpin Solutions directly. Please do not hesitate to contact us at (443) 707-3070 if you suspect any type of social engineering attacks such as phishing, spear phishing, baiting or any other suspicious activity.


Equal Opportunity Employment Statement 

We are 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, disability, or veteran status.


Key Skills
Network AdministrationVoIP EngineeringIdentity And Access ManagementSecure Network OperationsLAN/BAN/WAN InfrastructureTroubleshootingCiscoJuniperBrocadeFortinetActive DirectoryLDAPPKITACLANE ConfigurationVideoconferencingIP Addressing
Categories
TechnologyEngineeringSecurity & SafetyGovernment & Public Sector
Benefits
Health InsuranceDental InsuranceVision Insurance401(k) Plan With Company MatchingFlexible Spending Accounts (FSA)Company-Funded Disability And Life InsurancePaid Time Off (PTO)Company-Paid HolidaysEmployee Assistance Program (EAP)Educational AssistanceParental Leave
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