Cybersecurity / Network Engineer

We are seeking a Cybersecurity / Network Engineer to take ownership of a growing enterprise network and help shape the organization's long-term infrastructure and security strategy. This role combines hands-on network engineering with cybersecurity oversight, making it an excellent opportunity for someone who enjoys building secure, scalable environments while proactively identifying opportunities for improvement.

The ideal candidate has experience managing enterprise network infrastructure, strengthening security posture, and partnering with third-party security providers to protect business operations. This position is best suited for someone who takes initiative, thinks strategically, and is comfortable serving as the technical owner of a complex network environment.

Primary Responsibilities

• Manage, maintain, and optimize enterprise network infrastructure across multiple locations.
• Design, implement, and support secure networking solutions including firewalls, VPNs, wireless networks, and SD-WAN connectivity.
• Administer and support Cisco Meraki and Fortinet network environments.
• Partner with third-party security vendors to monitor, investigate, and respond to cybersecurity events.
• Lead vulnerability remediation efforts and support ongoing risk reduction initiatives.
• Develop and enhance security policies, standards, and best practices to strengthen the organization's cybersecurity posture.
• Support compliance initiatives including NIST and CMMC frameworks.
• Perform regular security assessments, identify infrastructure risks, and recommend improvements.
• Administer core Microsoft infrastructure including Active Directory, DNS, DHCP, and Group Policy.
• Troubleshoot network, server, and infrastructure issues across both on-premises and cloud environments.
• Maintain accurate network diagrams, technical documentation, and system inventories.
• Provide Tier II/III infrastructure support and collaborate with internal teams on technology initiatives.
• Participate in infrastructure planning, capacity management, and continuous improvement efforts., Role: Field Network Specialist Location: Tulsa, OK Pay Rate Range: $70000 - $80000 / Year Benefits: This position is eligible for medical, dental, vision, and 401(k). Are you looking for a growth opportunity for a reputable company with a positive work... Recommended *, Title: Hosting Enterprise Architect Location: Dallas, TX - Onsite 1 day a week Salary: $150k Position is not eligible for sponsorship Benefits: Immediate eligibility for health and welfare benefits 401(k) savings plan with dollar-for-dollar match up to... Recommended *, Job Title: Mid Level Systems Administrator Location: Remote working ET Job Type: 6-month contract to hire Compensation: $40.00 - $45.00 / Hourly / W2 Benefits: This position is eligible for medical, dental, vision, and 401(k). Work Authorization: Must ... Recommended *, Position Title: Tier III Helpdesk Lead Location: Washington, DC (hybrid) Assignment Type: Direct Hire Salary Range: $70K - $90K Work Schedule: Monday - Friday (3 Days on Site) Benefits: This position may be eligible for medical, dental, vision, and 401... Recommended *, Title: Cloud Enterprise Lead Location: Dallas, TX - Onsite 1 day a week Salary: $150k Position is not eligible for sponsorship Benefits: Immediate eligibility for health and welfare benefits 401(k) savings plan with dollar-for-dollar match up to 5% Tui... Recommended *, Job Title: IT Systems Support Technician Location: Oklahoma City, OK (Onsite with local travel) Pay Range: $50,000 - 65,000 / year depending on experience Benefits: The position is eligible for medical, dental, vision, and 401(k). **Onsite requirement ... Recommended *, Role: ERP Program Manager Location: Detroit, MI - Northern Suburb Pay: $80/hr Internal Job ID: 10077443 Benefits: This position is eligible for medical, dental, vision, and 401(k). Are you looking for a growth opportunity for a reputable company with a... Recommended *, Power Control Systems Applications Engineer Location Houston, TX Assignment Type Contract-to-Hire Compensation $135,000-$165,000 annually Work Schedule Hybrid Benefits This position is eligible for medical, dental, vision, and 401(k). About The Opportu... Recommended *, Job Title: Cloud Infrastructure Engineer (AWS) Location: Austin, TX - must be local and able to be onsite 1-2 days per week Duration: 6 month contract-to-hire Compensation: $75-$95/HR Work schedule: Monday-Friday (8 AM-5PM CST) - onsite 1-2x per week B... Recommended *, Role: Desktop Engineer Location: Houston, TX Pay Range: $120,000 - $130,000 / year Benefits: This position is eligible for medical, dental, vision and 401(k). About the Role We are seeking an experienced Desktop Engineer to support and enhance enterpri... Recommended *, Job Title: End User Support Location: Oklahoma City, OK (Onsite with local travel) Pay Range: $20 - $22 / hour depending on experience Benefits: The position is eligible for medical, dental, vision, and 401(k). **Onsite requirement - Must be authorized... Recommended *, Position Title: ML Data Engineer Location: Bethesda, MD - 5 Days onsite - No Relocation Assignment Type: Contract to Hire Pay Rate: $65.00 - $67.00 Work Schedule: Onsite, Monday - Friday Benefits: This position is eligible for medical, dental, vision, ... Recommended *, Job Title: Workday Configurator - Benefits & Leave of Absence (LOA) -Location: Remote (United States) -Pay: $80,000 - $90,000 / year -Benefits: This position is eligible for medical, dental, vision, and 401(k). About The Company: Our client is seeking... Recommended *, Process Control Engineer - Chemicals Location Niagara Falls, Ontario, Canada Assignment Type Direct Hire Compensation CAD $100,000-$170,000 annually Work Schedule Onsite Benefits This position is eligible for medical, dental, vision, and 401(k). About ... Recommended *, Job Title: AI Platform Architect Industry: Biotechnology / Life Sciences Location: Alameda, CA Assignment Type: 6-month contract with potential for extension and/or conversion Pay: $115-$135/hour Work Schedule: Onsite 5 days per week Benefits: This pos... Recommended *, Title: Workplace Tech Microsoft Platforms Manager Location: Dallas, TX - Onsite 1 day a week Salary: $140k Benefits: This role is eligible for health, welfare, 401(k) savings plan with dollar-for-dollar match up to 5%, tuition reimbursement and 27 days... Recommended *, Position Title: Application Security Engineer Location: Remote - Must work within the United States Assignment Type: Straight Contract Position Pay Rate: $75 / Hour Work Schedule: Monday - Friday (EST) Benefits: This position may be eligible for medica... Recommended *, Job Title: Bilingual Workday Implementation Specialist Industry: Facilities Management Location (city, state): Long Island City, NY Assignment Type: Contract Pay: $30 - $50 / hour (depending on experience) Work Schedule: 9:00am - 6:00pm Benefits: This ... Recommended *, Title: Cybersecurity & Audit Controls Analyst Location: Hybrid near Naperville, Illinois Type: Contract to hire Targeted Rate: $50 / Hour Benefits: This position is eligible for Medical, Dental, Vision Our client near Naperville, Illinois is seeking a ... Recommended *, Job Title: AI.ML Engineer (Google) Compensation: $125000 / Year Benefits: Medical insurance, Vision insurance, Dental insurance, 401(k), Disability insurance The AI/ML Solutions Engineer is responsible for designing, building, and supporting scalable A... Recommended *, Role Overview: The Senior End User Support Technician acts as the primary technical lead and highest escalation point for the deskside support team. While mid-level technicians focus on resolving Tier 2 issues, the Senior Technician manages complex inf... Recommended *, Role: Building Engineer Location: Chantilly, VA Pay Rate Range: $38.00 - $44.00 / Per Hour DOE Internal Job ID: 10070106 Benefits: This position is eligible for medical, dental, vision, and 401(k). Are you looking for a growth opportunity for a reputab... Recommended *, Job Title: Microsoft 365 Specialist Location: Onsite in Norman, OK (onsite) Pay Rate Range: $70000 - $100000 / Year depending on experience Schedule: Monday - Friday, 8am - 5pm Benefits: This position is eligible for medical, dental, vision, and 401(k)... Recommended *, Role: Building Engineer Location: Ashburn, VA Pay Rate Range: $40-$47/hr. DOE Internal Job ID: 10070093 Are you looking for a growth opportunity for a reputable company with a positive work environment? Our client is looking for a Lead Building Enginee... Recommended *, Senior Enterprise Integration Engineer (SAP) Location Houston, TX or Dallas, TX Assignment Type Contract-to-Hire Compensation $140,000-$160,000 annually DOE Work Schedule Hybrid Schedule About The Opportunity A large enterprise organization is seeking ... Recommended *, Title: Lead Full Stack Engineer - Typescript, JavaScript, React, Node.js Location: REMOTE - US only in EST, CST Time Zones - Must have location on resume Salary: $150,000 - $175,000 / Year (based on experience) Job Type: Full-Time | Exempt Benefits: Th... Recommended *, Title: Director of Identity & Access Management Location: Remote CST only Salary Range: $175000 - $220000 / Year + Bonus + Long-Term Incentives Benefits: Health, Dental, Vision, 401(k), PTO, Executive Incentives Sponsorship: Position is not eligible fo... Recommended

• 5+ years of experience in Network Engineering, Cybersecurity, or Infrastructure Engineering.
• Experience administering Cisco Meraki networking environments.
• Hands-on experience managing Fortinet/FortiGate firewalls.
• Strong understanding of enterprise networking including routing, switching, VPNs, wireless networking, and SD-WAN.
• Experience supporting Microsoft Active Directory, DNS, DHCP, and Group Policy.
• Knowledge of cybersecurity frameworks such as NIST and/or CMMC.
• Experience working through a cybersecurity incident, including investigation, remediation, and recovery efforts.
• Experience coordinating with third-party security vendors or managed security providers.
• Strong troubleshooting skills across network and infrastructure technologies., * Strong understanding of network architecture, cybersecurity principles, and infrastructure best practices.
• Ability to proactively identify risks and implement long-term technical improvements.
• Excellent problem-solving and analytical skills.
• Strong verbal and written communication skills.
• Ability to work independently while collaborating with cross-functional teams.
• Experience with VMware, SAN/NAS storage, or cloud infrastructure is a plus.
• Familiarity with endpoint security platforms, vulnerability management, SIEM solutions, or email security tools is preferred.
• Comfortable supporting multiple locations and occasional travel to local data center facilities as needed.
• Self-motivated with a strong sense of ownership and accountability.

Addison Group is an Equal Opportunity Employer. Addison Group provides equal employment opportunities (EEO) to all employees and applicants for employment without regard to race, color, religion, gender, sexual orientation, national origin, age, disability, genetic information, marital status, amnesty, or status as a covered veteran in accordance with applicable federal, state and local laws. Addison Group complies with applicable state and local laws governing non-discrimination in employment in every location in which the company has facilities. Reasonable accommodation is available for qualified individuals with disabilities, upon request.