289 Results for

Network Security Jobs in Berwyn, MD

Jobs

SharePoint Farm Administrator Leidos Holdings Inc

Suitland, MD

$107,900–$195,050 / year

Proficient at IIS Management, Server Administration, Active Directory Operation (including LDAP queries), DNS Operations, SMTP, Network Load Balancing (NLB), Event Viewer and Performance Monitor, Powershell scripting and providing SharePoint support and developer training. In this role you will provide SharePoint Operations and Maintenance for Collaborative Services, Automated Business Processes, and related applications (currently SharePoint based) to fulfill the Hopper Information Services Center (ISC), Operations Department (ISC-N3), and Services Division (ISC-N33) SharePoint mission requirements.

30+ days ago

System Administrator 3 - Annapolis Junction, MD Avid Technology Professionals

Annapolis Junction, MD

Linux administration, containerization, Proxmox virtualization, Ansible / SALT Automation, Scripting (Bash, Perl, Python etc), SSP Compliance, STE/STN support, experience with cloud/AWS, CIFS, Centrify (this is a mixed Linux/Windows env). Any administrative experience with Windows DC's, Server or Exchange are a bonus.

30+ days ago

System Administrator 3 Avid Technology Professionals

Annapolis Junction, Maryland

Windows Server 2019 and 2022 environments, Linux distributions (e.g., RHEL8/9, Amazon Linux 2023) within AWS. Fifteen (15) years’ experience as a SA in programs and contracts of similar scope, type, and complexity is required.

30+ days ago

System Administrator - Wma, VA Avid Technology Professionals

WMA, VA

Demonstrated experience installing and managing Apache, Tomcat and Express servers. Demonstrated experience configuring and administrating Amazon Linux, and Windows OS.

30+ days ago

Senior Windows Systems Engineer PEAK Technical Services Inc.

Washington, DC

$34.38–$65.33 / hour
Quick Apply

Bachelor's degree in computer science, information systems, engineering, or a related technical field, and eight (8) or more years of progressive Windows Administration and engineering experience OR Master's degree in a related field and at least 6 years of relevant experience. Create, monitor, and resolve change requests and trouble tickets for service level changes affecting Windows Servers and applications.

15 days ago

Senior Network Administrator - TS/SCI with Polygraph GD Information Technology

Washington

To ensure our employees are able to protect their income, other offerings such as short and long-term disability benefits, life, accidental death and dismemberment, personal accident, critical illness and business travel and accident insurance are provided or available. Certifications: DoD Manual 8570.01-M at the Information Assurance Technical (lAT) Level II role & Cisco Certified Network Associate (CCNA) minimum requirement; Cisco Certified Network Professional (CCNP) preferred.

30+ days ago

Database Administrator 2 Columbia Technology Partners

Annapolis Junction, MD

$7,000–$20,000 / year
Full time
Quick Apply

With a proven track record in information security, project management, systems/network engineering, security risk management, vulnerability assessments, and mobile security implementation; our employees have the experience, expertise, and innovative thinking our customers need for results that exceed expectations. The Database Administrator 2 will provide hands-on support for database platforms, day-to-day operational activities, capacity planning, and incident resolution while working closely with users, engineers, and stakeholders to maintain the availability and integrity of enterprise database systems.

4 days ago

Senior/Expert Systems Admin (DevOps) VTG.

Herndon, VA

$175,000–$220,000 / year

Our team consists of Software Developers, Systems Development Engineers (DevOps), and Data Engineers - with this combination of skills, we develop unique software that enables our customer network to safely operate at scale without customer impact. The Sys Admin will need to have proven systems design and scalability experience, as they will also be responsible for designing, secure infrastructure enhancements to support new capabilities, or enhance the performance and scalability of our infrastructure or address related issues.

30+ days ago

System Engineer (TS/SCI)- Senior or Mid Level Vexterra Group

Bethesda, MD

This role analyzes recurring problems and initiates solutions for preventing reoccurrence and analyzes existing infrastructure for tuning/performance enhancements. Duties include examining incidents and problems and suggesting and implementing appropriate corrective action to initiate a repair or return to service.

30+ days ago

ServiceNow MID Server Administrator Govcio LLC

Alexandria, Virginia

Remote

$100,000–$120,000 / year
Full time

This role is primarily responsible for the deployment, configuration, maintenance, monitoring, and troubleshooting of ServiceNow MID Servers that enable secure communication between the ServiceNow platform and on-premises or cloud-based infrastructure. Overview: GovCIO is seeking a ServiceNow MID Server Administrator to support the Enterprise Service Management (ESM) Team in providing services to the United States Coast Guard (USCG).

30+ days ago

Senior Storage Administrator Omega Enterprise Solutions, LLC

Annapolis Junction, MD

Full time

Or the individual shall have five years of full time computer science work that can be substituted for the Bachelor’s degree, and have ten years of demonstrable experience in system administration and support of a large client-server based IT enterprise. SYSTEM ADMINISTRATOR IV for Storage shall have a Bachelor’s degree in Computer Science or related field, and have ten years of demonstrable experience in system administration and support of a large client-server based IT enterprise.

30+ days ago

Data Integration Systems Engineer 686 Freedom Technology Solutions Group

Annapolis Junction, Maryland

$160,000–$210,000 / year

The ideal candidate will help design and implement automated workflows for ingesting structured spreadsheet data into enterprise databases, converting source data into JSON representations, validating data integrity and supporting integration into Pega-based workflows and reporting ecosystems. Working alongside experts in software engineering, cloud computing, DevSecOps, systems engineering, user experience, and enterprise platforms, you'll help modernize legacy systems, automate business processes, integrate commercial technologies, and deliver innovative solutions that improve efficiency, reduce costs, and enhance the user experience.

5 days ago

Network Administrator - Sigonella, Italy Serco

Annapolis, MD

Support the development, design, configuration/setup, test, maintenance, and upgrade of Wide Area Networks (WAN), Local Area Networks (LAN), Network Attached Storage (NAS) or Storage Area Networks (SAN), Site to Site Virtual Private Networks (S2S VPN) and/or remote to site VPN, network monitoring solutions using Simple Network Management Protocol (SNMP) poll, SNMP traps or other protocols used for network monitoring. Eligible employees also gain access to a wide range of benefits from comprehensive health coverage and health savings accounts to retirement plans, life and disability insurance, and time-off programs that support work-life balance.

30+ days ago

Application Server Administrator/Windows System Administrator CACI International Inc.

Chantilly, VA

$75,200–$158,100 / year

Provides day to day administrative/technical/environmental support for several enterprise systems: Multi-tier Applications including Application Server (WebLogic, Tomcat, IIS), Database support, and Web services on Windows Servers. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

30+ days ago

Senior Infrastructure and Systems Administrator Peraton

College Park, Maryland

$112,000–$179,000 / year
Full time

Minimum of 6+ years of experience with a Bachelor’s degree, 4+ years of experience with a Master’s degree, or a PhD in Computer Science, Computer Engineering, Information Systems, Cybersecurity, or a related technical field. This position will work closely with the Maryland-based customer, researchers, engineers, subcontractors, and program leadership to ensure mission systems are reliable, secure, compliant, and ready to support advanced R&D efforts.

30+ days ago

Network and Computer Systems Administrator -Journeyman Vets Hired

Patuxent, Maryland

The Network and Computer Systems Administrator is responsible for installing, configuring, maintaining, and supporting network infrastructure, servers, operating systems, and virtual environments. This role ensures the availability, integrity, security, and performance of network and computer systems while providing system administration, troubleshooting, monitoring, and cybersecurity support.

30+ days ago

Systems Administrator, Lead Associate - TS/SCI w/poly Peraton

Annapolis Junction, Maryland

$104,000–$166,000 / year
Full time

The ideal candidate is comfortable working across the stack — from configuring VLANs and port security on Cisco switches to imaging endpoints and troubleshooting Windows 10/11 clients — while delivering responsive, professional customer support to end users. Benefits: Peraton offers enhanced benefits to employees supporting this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap, and eligibility to participate in an attractive bonus plan.

30+ days ago

Senior Systems Administrator Top Secret/SCI w/Poly Peraton

Fort Meade, Maryland

$146,000–$234,000 / year
Full time

Our dynamic team delivers information security solutions that facilitate secure data flows and the detection/prevention of unauthorized behaviors, performs system security vulnerability assessments and solution development, and provides enterprise-level network, server, desktop, and application security services. Peraton offers enhanced benefits to employees working on this critical National Security program, which include heavily subsidized employee benefits coverage for you and your dependents, 25 days of PTO accrued annually up to a generous PTO cap and participation in an attractive bonus pla.

2 days ago

Systems Administrator J5 Consulting

Chantilly, VA

Demonstrated professional experience defining, requesting, configuring, and monitoring Cloud server architectures to include Amazon Web Server EC2, RDS, S3, and Elastic Load Balancer, Route 53 in a Tier 3 support environment. J5 Consulting is a Maryland based company established in 2006 to provide computing and consulting services for government and commercial entities.

30+ days ago

Linux Systems Administrator (SDN / Cisco ACI) Peraton

College Park, Maryland

$135,000–$216,000 / year
Full time

Responsibilities: Peraton Labs is seeking a poly-cleared Linux Systems Administrator who can own day-to-day administration and security posture of complex research infrastructure in classified and unclassified environments, while also bringing strong software-defined networking (SDN) capabilities and exceptional automation skills. This role supports mission-critical systems by implementing secure configurations, maintaining baseline images, troubleshooting infrastructure issues end-to-end (compute, network, and storage), and building repeatable automation to reduce toil and ensure compliance.

14 days ago

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Network Security Jobs in Berwyn, MD

SharePoint Farm Administrator Leidos Holdings Inc

System Administrator 3 - Annapolis Junction, MD Avid Technology Professionals

System Administrator 3 Avid Technology Professionals

System Administrator - Wma, VA Avid Technology Professionals

Senior Windows Systems Engineer PEAK Technical Services Inc.

Senior Network Administrator - TS/SCI with Polygraph GD Information Technology

Database Administrator 2 Columbia Technology Partners

Senior/Expert Systems Admin (DevOps) VTG.

System Engineer (TS/SCI)- Senior or Mid Level Vexterra Group

ServiceNow MID Server Administrator Govcio LLC

Senior Storage Administrator Omega Enterprise Solutions, LLC

Data Integration Systems Engineer 686 Freedom Technology Solutions Group

Network Administrator - Sigonella, Italy Serco

Application Server Administrator/Windows System Administrator CACI International Inc.

Senior Infrastructure and Systems Administrator Peraton

Network and Computer Systems Administrator -Journeyman Vets Hired

Systems Administrator, Lead Associate - TS/SCI w/poly Peraton

Senior Systems Administrator Top Secret/SCI w/Poly Peraton

Systems Administrator J5 Consulting

Linux Systems Administrator (SDN / Cisco ACI) Peraton

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