Senior Network Administrator: Secure, Agile Infra Lead
Leidos
Leidos seeks a Senior Network Administrator in Gaithersburg, MD to lead enterprise network design, implementation, and security for mission-critical operations. You will work with engineers, cybersecurity, and software teams within an Agile framework to modernize infrastructure and ensure high availability. The role requires a Top Secret/SCI clearance with polygraph, Cisco routing/switching expertise, and DoD IAM/IAT compliance. #J-18808-Ljbffr Leidos
- Leidos in Gaithersburg, MD is seeking a Senior Network Administrator to lead enterprise network infrastructure, ensure security, and support agile teams in delivering mission-critical capabilities for the Intelligence Community. The role requires active Top Secret/SCI...Senior
- Lynk is seeking a Network Engineer to design, deploy, and secure our LAN/WAN, VPN, and firewall infrastructure across multiple locations in the United States. You will lead architecture decisions and ensure systems are hardened per ITAR and NIST SP 800-171 standards. Responsibilities...Suggested
- Bcore is hiring a Senior Network Administrator in Gaithersburg, MD to design, secure, and optimize large-scale networks for critical government workloads. The role requires... ..., firewalls, and VPNs. You will collaborate with Agile teams to modernize infrastructure and ensure...Senior
- Ennoble First is seeking a Senior Network Administrator to support the National Geospatial-Intelligence... ...Gaithersburg, Maryland. You will lead enterprise network design, security, and modernization across LAN/WAN/WLAN, collaborating with agile teams to deliver resilient...Senior
- Dunhill Professional Search & Government Solutions is seeking a versatile Systems and Network Administrator to design, secure, and maintain a hybrid enterprise infrastructure. The role covers on‑prem Cisco/Juniper networking, Palo Alto security, Windows Server administration...SeniorLocal area
$110k - $166k
Overview Senior Network Administrator Gaithersburg, MD Active TS (SCI eligibility) clearance and eligibility... ...of the expertise, collaboration, and agility of our teams. Our Mission Services... ...Certification Required : CompTIA Security+, and Cisco Certified Network Associate...Senior$157k - $186k
Supernus Pharmaceuticals, Inc. is looking for a Senior Systems Engineer to lead the design and implementation of complex systems. This recognized biopharmaceutical company focuses on central nervous system diseases and seeks a candidate with a strong technical background...Senior- General Dynamics - IT seeks an experienced Network Engineer to design, implement, and maintain complex Cisco-based networks supporting the Department of Energy's NNSA missions. The role emphasizes security, reliability, and scalability across LAN, MAN, and WAN environments...Senior
- X-energy in Rockville, Maryland, is seeking a Senior Cyber Systems Administrator to develop and execute cybersecurity strategies supporting plant design... ..., developing threat intelligence, and managing security tools. The ideal candidate will possess advanced cloud technology...Senior
$92.3k - $166.85k
Ready to put your networking expertise to work where it matters most? At Leidos, you'll... ...connection you build strengthens national security. The Maru Program is looking for a Senior Network Administrator who thrives in fast‑paced Agile environments, enjoys solving complex...SeniorContract work$92.3k - $166.85k
...everyconnection you buildstrengthens national security. The Maru Program is looking foraSenior Network Administratorwho thrivesin fast-... ...You'll Do As a SeniorNetwork Administrator,you'll serve asa technical... .... Collaboratewith Agile Scrumteams to deliverinfrastructure...SeniorContract work$128k - $156k
...family. Digital Consultants seeks one Senior Network Administrator to provide on‑site Tier III network,... ...greater than 99.9% network availability, leading data center operations, administering... ...providing technical leadership in a secure Department of Defense environment....SeniorPermanent employmentFull timeFor contractorsWork at officeLocal areaRemote workFlexible hours$157k - $186k
Supernus Pharmaceuticals in Rockville, MD, is seeking a Senior Systems Engineer to design, implement, and maintain complex systems. The... ...leadership, ensuring optimal performance, reliability, and security of systems. Responsibilities include system architecture development...Senior- Via Logic LLC is seeking Agile Development Team Managers in Gaithersburg, MD, to lead high‑performing teams within the Air Traffic Business Area. This role involves overseeing the successful execution of Agile projects while collaborating across functions to ensure delivery...Senior
- Xcelerate Solutions seeks a skilled Microsoft SQL Server Administrator to support the NDOC in Bethesda, MD. You will manage MSSQL/MySQL/PostgreSQL databases, ensure security and reliability, and collaborate in an Agile GovCon environment. The role requires a TS/SCI...Senior
- Sunayu, LLC seeks an experienced Microsoft SQL Server Administrator to support the National Digital Exploitation & OSINT Center. You will... ...performance, and implement disaster recovery in a high-security environment. The role requires a Bachelor's degree with 10+ years...Senior
- Lawelawe Defense Inc is seeking a Database Administrator III to manage Microsoft SQL Server environments across development, test, and production... ...a current Active Secret clearance, with certifications like Security+ and SQL Server credentials highly valued. #J-18808-Ljbffr...Senior
- The U.S. Pharmacopeial Convention (USP) seeks a Senior Manager of Cloud Operations to drive strategy, reliability, and optimization... ..., ETL workloads, and Acquia/Drupal environments. You will lead operations, security, and cost governance while guiding architecture decisions...Senior
$130k - $175k
Salary - $130,000 - 175,000Seeking a versatile and highly skilled Systems and Network Administrator to design, secure, and maintain our hybrid enterprise infrastructure. In this role, you will serve as the technical backbone of our operations, taking ownership of everything...Local areaRemote work- Montgomery County’s Department of Technology and Enterprise Business Solutions (TEBS) is seeking a Senior Information Technology Specialist (N28) to lead Oracle database administration and Linux system management in a complex enterprise environment in Rockville. The role...SeniorAfternoon shift
$101.4k - $154.7k
A leading biomedical technology firm in Rockville, Maryland is seeking a Senior Software Engineer to design and develop software for external-facing products. This role requires strong Java and Agile experience, alongside a Bachelor's degree in Computer Science. Responsibilities...SeniorRemote job- West 4th Strategy is seeking an experienced System Administrator III for the Naval Dosimetry Center in Bethesda, MD. The role focuses on... ...datacenter infrastructure, resolving failures, and enforcing security baselines in a regulated environment. This is a full-time position...SeniorFull time
- i360technologies seeks a Solution Architect to lead the technical architecture design and integration strategy for the Core Financial... ...role ensures alignment with FedRAMP Moderate, NIST 800-53 Moderate security controls, and federal financial management standards in a...Senior
- A technology solutions provider is seeking a Senior Systems Administrator for a remote position. The role involves designing and maintaining a virtual... ...experience in cloud infrastructure, Linux systems, and security protocols. This is an excellent opportunity for those...SeniorRemote jobFlexible hours
- Emagine IT is seeking a Senior Consultant to join our CMMC C3PAO Team in North Bethesda, MD, with remote availability. The candidate... ...Background Check or DoD equivalent. Responsibilities include leading security assessments in cloud environments, guiding project delivery,...SeniorRemote job
- X-energy LLC in Gaithersburg, MD is seeking a Security Analyst to support Plant Security management in developing and overseeing the Physical Protection Program for the Xe-100 facility. The role focuses on security planning for construction, managing Access Authorization...Senior
- General Dynamics Information Technology is looking for a Sr. Cyber Security Analyst in Rockville, Maryland. This role will support our HHS HRSA customer, requiring someone with a strong background in Cyber Security and hands-on Zscaler experience. The analyst will work...Senior
- A leading company in IT Services is seeking a Senior Application Security Engineer to enhance application security throughout the software development lifecycle. The role includes performing security assessments, integrating security practices into CI/CD pipelines, and...Senior
- Towson, in partnership with the Health Resources and Services Administration, seeks an IT Specialist (INFOSEC) to optimize IT security and policy governance. You will lead evaluations, risk assessments, and remediation actions for enterprise systems. The role requires coordinating...SeniorFor contractors
$107.9k - $195.05k
Leidos is seeking Senior Java Software Engineer - Scrum Master to join the Air Traffic Business... ...to serving as Scrum Master for an Agile development team. We are looking for experienced... ...practices to accelerate the delivery of secure, high-quality software. Coordinate with...SeniorFull timeContract workRemote work
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