Network Operations Engineer (senior - level)

Network Operations Engineer (Senior-Level)

Link Solutions, Inc. delivers reliable and effective Information Technology services to government clients in support of critical mission needs. Delivering a broad range of Infrastructure Operations, Application Development, Cybersecurity, Virtualization, Cloud and Mobility services. If you're looking for a technology company that values innovation, with a vision toward the future of the technology landscape, look no further than Link Solutions! Link is quality and compliance-focused, under our guiding philosophy "Mission First, Customer Always". We are ISO 9001:2015, ISO 20000-1:2018, ISO 27001:2022 certified and appraised for CMMI ML3 for Services and Development. Link Solutions Inc. is seeking a Network Operations Engineer (Senior-Level) to join our team in Quantico, VA. Must be a U.S. Citizen. Must have or be able to obtain and maintain a Top Secret DoD Clearance with SCI eligibility. Non-remote (relocation incentive available). Our Network Operations Engineer will provide critical support to the United States Marine Corps (USMC) Public Key Infrastructure (PKI) Program, operating under the Marine Corps Cyberspace Operations Group (MCCOG). You will lead the design, deployment, and optimization of PKI technologies across the Marine Corps Enterprise Network (MCEN), ensuring secure communications and cryptographic services. This role includes supervisory responsibilities over junior engineers and coordination with cross-functional teams.

Job Responsibilities

Lead the deployment and management of Certificate Authority (CA) infrastructure using Microsoft ADCS, Keyfactor EJBCA, and Red Hat CA. Oversee PKI systems and supporting technologies, including OCSP, CRLs, HSMs, VMware, and NetApp SANs. Provide Tier III troubleshooting and technical leadership across PKI services. Develop and maintain DR, COOP, and configuration management documentation. Drive compliance with cybersecurity standards, including STIGs, IAVM, and RMF. Supervise and mentor junior network engineers. Coordinate with internal Marine Corps teams and external vendors. Lead testing and implementation of new PKI technologies and enhancements.

Please note this job description is not designed to cover or contain a comprehensive listing of activities, duties, or responsibilities that are required of the employee for this job.

Qualifications

U.S. Citizen Active or obtainable Top Secret DoD Clearance with SCI eligibility Seven (7+) years of direct PKI/network operations experience in a DoD or classified environment Supervisory experience in technical or engineering teams Certifications: IAT Level II Certification (CompTIA Security+ CE, CCNA Security Training, CySA+, GICSP, GSEC). Microsoft Certified Solutions Associate (MCSA) or equivalent. One or more of the following: CCNA, VMware VCP, NetApp NCTA. Preferred Experience with event and incident management, including ticket tracking and reporting. Familiarity with SharePoint for documentation, task tracking, and operational planning. Expertise in troubleshooting Windows/Unix hybrid environments. Knowledge of PKI integration with mobile platforms and tactical networks. Strong analytical and problem-solving skills. Ability to diagnose and resolve technical issues efficiently. Able to multitask, prioritize, and manage time efficiently. Accurate and precise attention to detail.

This position is contingent upon the successful acquisition of the government contract and the completion of ongoing negotiations. We anticipate these processes will be completed within the next 2 months, at which time interviews and offers will be extended upon successful contract award. Link Solutions Inc. offers a competitive compensation and benefits package to include paid holidays, paid time off, medical, dental, vision, company-paid long and short-term disability, life insurance, referral bonuses, relocation incentive program, certification reimbursement program, retirement, and more. Link Solutions, Inc. is an EOE. AA/M/F/D/V. We participate in the E-Verify Employment Verification Program. All your information will be kept confidential according to EEO guidelines.