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Network Specialist – Senior
Job in
Aberdeen, Harford County, Maryland, 21001, USA
Listed on 2025-12-22
Listing for:
Caelum Research Corporation
Full Time
position Listed on 2025-12-22
Job specializations:
-
IT/Tech
Cybersecurity, Systems Engineer
Job Description & How to Apply Below
POSITION:
Network Specialist , Senior SCOPE:
SCOPE:
Serves as a Senior Network Specialist on a major IT support contract for the Army Test and Evaluation Command (ATEC) Headquarters Information Systems Directorate (G6)
- Review the design and implementation of network architecture components and map them to the long‑term vision
- Lead the evaluation, design, configuration, and implementation of network security services including firewalls, VPN systems, IDP systems, and NAC systems
- Work closely with Cybersecurity stakeholders to identify and mitigate vulnerabilities through the application of STIGs, validate patching and create POAMs as necessary
- Develop and maintain relationships with internal stakeholders and external stakeholders to ensure their infrastructure expectations are being met and priorities are set at the appropriate levels
- Recommend business investments to support network advancements and network security
- Design, deploy, monitor and troubleshoot wireless networks
- Prepare and regularly update network documentation and records including network maps, IPAM, authentication and security information and Layer 2 / 3 outlines and design information
- Identify required voice and data equipment, software and services
- Provide input into equipment contracts and maintain regular and update inventory lists
- Mentor other engineers in best practices for network architecture, design and engineering
- Master’s Degree in a directly related field and at least 7 years’ experience;
Lower‑level degrees in relevant fields will be considered with additional experience. - Must possess a Security+CE (or equivalent DOD Directive 8570.1 IAT II)
- Must hold at least one (1) relevant, current Computing Environment (CE) certification (or be able to obtain one within 6 months of start)
- Two years’ experience as a working Team Leader, directing and mentoring lower‑level network administrators and specialists in maintaining a high‑availability production environment.
- Broad experience required in computer networking operations, configuration, management and maintenance.
- Experience required with – Cisco Software Defined Access
- Experience required with – Digital Network Architecture
- Experience required with – Cisco Identity Services Engine
- Experience required with – TCP/IP, firewalls, routing, VLANs, VRF’s,
- Experience required with – General network troubleshooting
- Experience required with – Management of a production environment with the following experience:
- • Automated install, automated build and deployment, automated configuration management,
- • Enterprise monitoring systems, performance and network monitoring tools, operating systems upgrades and migrations
- Experience required with – Strong troubleshooting skills with hardware and software, routing protocols BGP, EIGRP and OSPF, Layer 2, and Cisco VSS, VSP.
CLEARANCE: DoD Secret
SALARY: $100 – 135K
Job Type: Full-time
Benefits:- 401(k)
- 401(k) matching
- Dental insurance
- Employee assistance program
- Employee discount
- Flexible schedule
- Flexible spending account
- Health insurance
- Life insurance
- Paid time off
- Parental leave
- Professional development assistance
- Referral program
- Tuition reimbursement
- Vision insurance
Work Location:
In person
Position Requirements
10+ Years
work experience
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