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Security Jobs in Saint James, NY

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Cyber Systems Administrator / Principal Cyber Systems Administrator (TS/SCI) Northrop Grumman Corp

Elkridge, MD

$79,600–$119,400 / year

Basic Qualifications Cyber Systems Administrator: Bachelor's degree plus 2 years of relevant experience; Master''s degree plus 0 years of relevant experience NOTE: Four (4) years of additional relevant experience can be substituted in place of a degree. Experience troubleshooting and configuring Windows operating systems and Windows Server environments, including Active Directory, DHCP, GPOs, DNS, LDAP, MS Exchange, MECM (Microsoft Endpoint Configuration Manager), MSSQL, and/or WSUS.

27 days ago

Windows Systems Administrator Johns Hopkins University Applied Physics Laboratory LLC

Laurel, MD

As a Windows Systems Administrator you will: Design, implement, configure, and optimize complex computing environments and infrastructure services, including multiple DCSA-accredited classified information systems, Windows Active Directory, virtualization, system security applications, and integrated Linux and Windows operating systems. Serve as a technical resource and advisor to project teams, engineers, cybersecurity personnel, and leadership, working directly with program and project managers and internal technical resources to define requirements, procure materials, and establish goals and milestones for new and existing information systems.

6 days ago

Systems Administrator Amentum Services Inc

Hanover, MD

$140,000–$190,000 / year

The Windows Systems Administrator will be involved in the testing, preparation and deployment of Active Directory GPO's and RBAC as well as automated server and workstation imaging and patching utilizing Windows MCM. responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

14 days ago

Systems Administrator Amentum

Hanover, Maryland

$140,000–$190,000 / year

The Windows Systems Administrator will be involved in the testing, preparation and deployment of Active Directory GPO’s and RBAC as well as automated server and workstation imaging and patching utilizing Windows MCM. responsible for completing all training requirements and fulfilling all self-aid/buddy aid responsibilities, participating in emergency response tasks and serving on safety committees and teams.

13 days ago

Windows Systems Administrator Johns Hopkins Applied Physics Laboratory

Laurel, Maryland

Full time

Serve as a technical resource and advisor to project teams, engineers, cybersecurity personnel, and leadership, working directly with program and project managers and internal technical resources to define requirements, procure materials, and establish goals and milestones for new and existing information systems. Evaluate technical requirements and develop solutions that balance security, performance, reliability, scalability, and operational needs across medium to large classified networks with multiple need-to-knows, complex Group Policy and security configurations, and VDI integration.

8 days ago

Windows Systems Administrator Bart & Associates Inc

Alexandria, VA

$140,000–$200,000 / year

In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award. B&A is proud to offer three robust individual and family medical plans to full time employees, including a Health Savings Account (HSA) option as well as two tiers of dental coverage, vision, life & AD&D, disability, accident, hospital indemnity, and critical illness insurance.

30+ days ago

Windows Systems Administrator Bart & Associates

Alexandria, VA

$140,000–$200,000 / year

B&A is proud to offer three robust individual and family medical plans to full time employees, including a Health Savings Account (HSA) option as well as two tiers of dental coverage, vision, life & AD&D, disability, accident, hospital indemnity, and critical illness insurance. In recognition of all these efforts, B&A has been named a Companies as Responsive Employers (CARE) award recipient by Northern Virginia Family Services and nominated by the Northern Virginia Chamber of Commerce for Outstanding Corporate Citizenship Award.

30+ days ago

Windows Systems Administrator - TS/SCI w/Polygraph General Dynamics Information Technology

McLean, Virginia

Demonstrated experience with Windows systems engineering and administration, including MSSQL databases, Active Directory Certificate Services (ADCS), VM clusters, Hyper-V, Data Protection Manager, and PowerShell scripting. 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.

8 days ago

Linux/Windows Systems Administrator Ascension Federal Services

Springfield, Virginia

Location: Springfield, VA Clearance: Secret Position Overview: The Linux/Windows Systems Administrator is responsible for the design, implementation, maintenance, and security of the organization's Linux and Windows server infrastructure. Scripting and Automation: Develop and maintain scripts using Bash, Python, or PowerShell to automate routine tasks, streamline processes, and improve system efficiency.

30+ days ago

Sr. Windows Systems Administrator TS/SCI Poly Leidos

Annapolis Junction, Maryland

This role also includes supporting server, router, and firewall configuration, as well as performing security management and application performance optimization activities in an environment made up of VMware server hosts, Windows and Linux guest servers, and Virtual Desktop Infrastructure (VDI). • Managing Information Assurance Vulnerability Alerts (IAVAs) and system security scanning in accordance with applicable System Security Plans, ensuring vulnerabilities are identified and remediated quickly and accurately.

5 days ago

Windows Systems Administrator / Active Secret Peraton

Beltsville, Maryland

$112,000–$179,000 / year
Full time

Must hold (or obtain prior to start) at least one approved certification, maintained as a condition of employment: CASP+ CE, CCNA Cyber Ops, CCNA‑Security, CCNP Security, CEH, CFR, CISA, CISSP (or Associate), Cloud+, CySA+, GCED, GCIA, GCIH, GICSP, SCYBER, VCA‑DCV, PPDA, Agile IC, or SNOW App Dev. You will play a key role in vulnerability remediation by applying STIG-compliant configurations, monitoring iPost scoring, and collaborating with Cybersecurity, Scanning, and Systems Administration teams to address findings.

18 days ago

Windows Systems Administrator (Journeyman) Active Secret Peraton

Beltsville, Maryland

$112,000–$179,000 / year
Full time

Must hold (or obtain prior to start) at least one approved certification, maintained as a condition of employment: CASP+ CE, CCNA Cyber Ops, CCNA‑Security, CCNP Security, CEH, CFR, CISA, CISSP (or Associate), Cloud+, CySA+, GCED, GCIA, GCIH, GICSP, SCYBER, VCA‑DCV, PPDA, Agile IC, or SNOW App Dev. Experience with enterprise technologies such as Windows Server, Active Directory, virtualization platforms (e.g., Nutanix), and monitoring tools (e.g., Splunk, SolarWinds), along with basic familiarity with Linux operating systems given the primarily Linux-based environment.

5 days ago

Systems Administrator with TS/SCI, FS (Systems Administration, Associate) The Mil Corp

Tysons Corner, VA

$125,000–$200,000 / year

The MIL Corporation (MIL) is a dynamic workforce of industry professionals who deliver world-class solutions in cyber, engineering, financial management, and information technology - and we are looking for candidates like you! Installing, configuring and removing system hardware (servers, workstation, monitors, printers, plotters, scanners, transceivers, network interface cards, network physical links, etc.).

30+ days ago

Windows Systems Administrator The Josef Group

Columbia, Maryland

Required: Bachelor’s degree in a technical discipline and 15 years’ experience as a System Administrator, OR High school diploma and 20 years’ experience as a System Administrator. Ability to demonstrate cyber/IT related experience with attention to detail, customer service, oral and written communication, and problem solving.

30+ days ago

Senior Windows Systems Administrator BAE Systems Plc

Annapolis Junction, MD

$146,670–$249,330 / year

About BAE Systems Intelligence & Security BAE Systems, Inc. is the U.S. subsidiary of BAE Systems plc, an international defense, aerospace and security company which delivers a full range of products and services for air, land and naval forces, as well as advanced electronics, security, information technology solutions and customer support services. Infrastructure Oversight: Monitor and optimize a sophisticated ecosystem comprising VMware server hosts, Windows and Linux guest servers, and Virtual Desktop Infrastructure (VDI).

30+ days ago

Windows Systems Administrator - TS/SCI w/Polygraph GD Information Technology

McLean, Virginia

8 days ago

Sr. Windows Systems Administrator TS/SCI Poly Leidos Holdings Inc

Annapolis Junction, MD

$116,350–$210,325 / year

This role also includes supporting server, router, and firewall configuration, as well as performing security management and application performance optimization activities in an environment made up of VMware server hosts, Windows and Linux guest servers, and Virtual Desktop Infrastructure (VDI). Managing Information Assurance Vulnerability Alerts (IAVAs) and system security scanning in accordance with applicable System Security Plans, ensuring vulnerabilities are identified and remediated quickly and accurately.

30+ days ago

Windows Systems Administrator / Active Secret Peraton Inc

Beltsville, MD

$112,000–$179,000 / year

17 days ago

Windows Systems Administrator Tetrad Digital Integrity LLC

Arlington, VA

This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population. Apply today to become part of the Leidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration.

25 days ago

Windows Systems Administrator Leidos

Arlington, VA

$73,450–$132,775 / year

Apply today to become part of theLeidos team that is assisting CESO as they migrate to a high security cloud environment by providing network and communication services, monitoring services, and system administration. This program is establishing a modern secure web service (SWS) operation as part of a state-of-the-art, highly automated platform capable of supporting a rapidly expanding customer population.

4 days ago

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Security Jobs in Saint James, NY

Cyber Systems Administrator / Principal Cyber Systems Administrator (TS/SCI) Northrop Grumman Corp

Windows Systems Administrator Johns Hopkins University Applied Physics Laboratory LLC

Systems Administrator Amentum Services Inc

Systems Administrator Amentum

Windows Systems Administrator Johns Hopkins Applied Physics Laboratory

Windows Systems Administrator Bart & Associates Inc

Windows Systems Administrator Bart & Associates

Windows Systems Administrator - TS/SCI w/Polygraph General Dynamics Information Technology

Linux/Windows Systems Administrator Ascension Federal Services

Sr. Windows Systems Administrator TS/SCI Poly Leidos

Windows Systems Administrator / Active Secret Peraton

Windows Systems Administrator (Journeyman) Active Secret Peraton

Systems Administrator with TS/SCI, FS (Systems Administration, Associate) The Mil Corp

Windows Systems Administrator The Josef Group

Senior Windows Systems Administrator BAE Systems Plc

Windows Systems Administrator - TS/SCI w/Polygraph GD Information Technology

Sr. Windows Systems Administrator TS/SCI Poly Leidos Holdings Inc

Windows Systems Administrator / Active Secret Peraton Inc

Windows Systems Administrator Tetrad Digital Integrity LLC

Windows Systems Administrator Leidos

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