- Leidos (Arlington, VA)
- **Description** Leidos has an immediate need for a Senior Security Engineer for a new customer on a highly-visible and strategic Cybersecurity Task Order. The ... Senior Security Engineer will need to be...effectively persuades and influences others on ideas + Understanding network security (firewalls and IDS) design and… more
- Link Solutions Inc (Aberdeen Proving Ground, MD)
- …of enterprise network architecture, Layer 2/3 switching, routing protocols, and network security standards. You will be responsible for the installation, ... for Services and Development. Link Solutions is seeking a Network Administrator ( Senior -Level) to join our team...Senior -Level) will be responsible for supporting the Army Research Laboratory in Aberdeen Proving Ground, MD. This position… more
- Westat (Bethesda, MD)
- **29114BR** **Job Title:** Senior Network Engineer **Location:** MD - Bethesda **Job Description:** Westat is a leader in research , data collection and ... why clients find exceptional value in our work. The Senior Network Engineer is responsible for designing,...diagnostic tools. Security & Compliance + Implement network security protocols and ensure compliance with… more
- Chenega Corporation (Oakton, VA)
- **Req ID:** 37929 **Summary** ** Senior Network Engineer** **Arlington, VA** Are you ready to enhance your skills and build your career in a rapidly evolving ... and take your career to the next level! The ** Senior Network Engineer** is a subject matter...using PCAP data to identify abnormal patterns, anomalies, or security threats + Establish and maintain baseline network… more
- CACI International (Aberdeen Proving Ground, MD)
- Senior Network Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular ... * * * **The Opportunity:** Support the DoD as Senior Network Administrator for an Army Task...support, maintain and operate an enclave of the Defense Research and Engineering Network (DREN). This position… more
- Applied Research Solutions (Bedford, MA)
- **Description** Applied Research Solutions is seeking a Senior Network Engineer to work at Hanscom AFB in Bedford, MA. Why Work with us? Applied Research ... our awards and recognition program, and personalized attention from ARS Senior Managers. **Responsibilities Include** : + Active Directory experience is required.… more
- Marriott (Bethesda, MD)
- …for an enthusiastic team member with passion to innovate and excel, to join our amazing Network DevOps team as Senior Network DevOps Engineer. The Network ... experience in different networking technologies such as Routers & Switches, Firewalls, WAN, Network Monitoring Tools, and Network security infrastructure. +… more
- Deloitte (San Antonio, TX)
- Job Title: Senior Manager - Microsoft M365 Security Are you interested in working in a dynamic environment that offers opportunities for professional growth and ... role ends on 05/29/2026. Work you'll do As a Senior Manager for Microsoft M365 Security , you...broader deployments. + Oversee technical support for Microsoft M365 Security services and resolve service-related issues through research… more
- Systems Technologies, Inc. (Fort Meade, MD)
- …to include analysis of capacity needs for network infrastructures. + Design network and computer security measures, research and recommend network ... Senior Network Architect Location Ft. Meade,...QUALIFICATIONS + Prior related work experience in DoD environment SECURITY CLEARANCE + Active DoD Secret clearance required TRAVEL… more
- RTX Corporation (Tewksbury, MA)
- …+ Experience with Firewall design and configuration + Experience implementing Security Technical Implementation guides and network hardening + Experience ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date. US citizenship is… more