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John Spann Email & Phone Number

Senior Principal Computer Systems Architect at Northrop Grumman at Northrop Grumman
Location: Finksburg, Maryland, United States 16 work roles 1 school
1 work email found @ngc.com 8 phones found area 410, 443, 703, and 732 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 1 work email · 8 phones

Work email j****@ngc.com
Direct phone (410) ***-****
LinkedIn Profile matched
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Current company
Role
Senior Principal Computer Systems Architect at Northrop Grumman
Location
Finksburg, Maryland, United States

Who is John Spann? Overview

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Quick answer

John Spann is listed as Senior Principal Computer Systems Architect at Northrop Grumman at Northrop Grumman, based in Finksburg, Maryland, United States. AeroLeads shows a work email signal at ngc.com, phone signal with area code 410, 443, 703, 732, and a matched LinkedIn profile for John Spann.

John Spann previously worked as Senior Principal Computer Systems Architect at Northrop Grumman and Anti-Tamper Engineer at Northrop Grumman. John Spann holds Bscs, Computer Science from University Of Maryland Baltimore County.

Company email context

Email format at Northrop Grumman

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{first}.{last}@ngc.com
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AeroLeads found 1 current-domain work email signal for John Spann. Compare company email patterns before reaching out.

Profile bio

About John Spann

• In-depth comprehension of concepts including System Administration, Systems Architecture, Cyber Security, and Information Assurance. • Windows Desktop Operating Systems (NT 3.51, 95, NT 4.0, 98, 2000, ME, XP, Vista, 7, 8, 10), Windows Server Operating Systems (2000, 2003, 2008, 2012, 2016, 2019), IIS, Microsoft SQL Server (2012, 2014, 2016, 2017, 2019). Microsoft System Center Configuration Manager (SCCM), Windows Server Update Services (WSUS), Microsoft Exchange Server (2010, 2013, 2016, 2019), Microsoft Office (2010, 2013, 2016). Symantec End Point Protection, VMware ESXI & vCenter (5.5, 6, 6.5, 6.7, 7). NetApp, Veritas Backup Exec, SolarWinds Log Event Manager & SolarWinds Orion Platform, LDAP, PKI. • Installing and configuring operating systems (Microsoft Windows and Linux) and software; building and configuring servers; building and configuring VMware servers and workstations; building and configuring Storage Area Networks (SAN’s), Dell EMC and NetApp; upgrading software and hardware components; ghosting and staging hard drives; troubleshooting hardware; software and network connectivity issues; supporting and configuring routers, switches, and hubs, network design; project management. • Familiarity with monitoring critical system infrastructure, including servers, networks, and storage systems (Solarwinds Orion)• Understanding of networking technologies including Port security, VLANs, VLAN trunking, Link Aggregation (LACP), CIDR subnetting.• Intermediate level PowerShell scripting.• Familiarity with database installation and administration (MySQL, Postgres, MSSQL, MongoDB)• Experience with virtualization technologies: VMware, vSphere, vCenter Server, ESXi, Horizon View, vRA• Engineering experience with Microsoft Active Directory including: Granting privileged Access, Configuring Active Directory Services (ADDS), Group Policy, Objects, Domain Name System (DNS), Dynamic Host Configuration Protocol (DHCP), File Sharing services.• Proven experience in a customer supporting role.• Able to communicate effectively at all levels of the organization, with internal or external customers, in written and oral formats.

Listed skills include Information Assurance, Security, Windows Server, Servers, and 8 others.

Current workplace

John Spann's current company

Company context helps verify the profile and gives searchers a useful next step.

Northrop Grumman
Northrop Grumman
Senior Principal Computer Systems Architect at Northrop Grumman
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16 roles · 40 years

John Spann work experience

A career timeline built from the work history available for this profile.

Senior Principal Computer Systems Architect

Current

Falls Church, VA, US

– Provide day-to-day Operations and Maintenance (O&M) and User support across multiple networks to include: ∗ Windows Server Administration ∗ Linux Systems Administration ∗ VMware Administration ∗ Desktop/Peripheral support for active engineering and software development staffs.∗ Diagnose and resolve complex problems involving Servers, SAN storage and.

Jan 2014 - Present

Anti-Tamper Engineer

Falls Church, VA, US

– Required a DoD TS/SCI, with CI Polygraph security clearance. – Perform security evaluation of vendor hardware, software, documentation and testing, and documenting findings in reports and briefings– Evaluate and apply government cybersecurity (DoD, NIST, FIPS, JSIG and NSA) policies and instructions– Support the continuous assessment of IA Control.

2008 - Jan 2012

Systems Administrator And Information System Security Officer (Isso)

Falls Church, VA, US

– Duties included the daily administration of several DoD collateral program efforts. – Provided technical support to the end user community. – Functioned as the ISSO, assuring the classified networking infrastructure adhered to the guidance outlined in Chapter 8 of the National Industrial Security Program Operating Manual (NISPOM).

2005 - 2008 ~3 yrs

Information Technology Consultant, Defense Advanced Research Projects Agency (Darpa)

Seneca

– Developed and implemented a Public Key Infrastructure (PKI) implementation roadmap for DARPA. This solution integrates with the Department of Defense's Public Key Infrastructure. This solution incorporates the ability to cryptographically logon to a Windows 2003 Active Directory domain using a Department of Defense (DOD) Common Access Cards (CAC), the.

2003 - 2004 ~1 yr

Information Technology Consultant, The Department Of The Navy, Chief Information Office

Seneca

– I provided Information Technology (IT) consulting and advice to the Department of The Navy Chief Information Officer (DoN CIO) and his deputies. The DoN CIO is responsible for the development of IM/IT strategies, policies, plans, architectures, standards, guidance and process reinvention support for the entire Department of The Navy. – Provided technical.

1999 - 2003 ~4 yrs

Web Administrator, The Department Of The Navy, Chief Information Office

Seneca

– Duties included the daily administration of several Department of The Navy web servers, including site administration, content management, user account management and technical support to the end user community as well as the content producers. Both Unix/Apache and Microsoft NT/IIS web servers were managed. – Provided technology evaluation services for.

1998 - 1999 ~1 yr

Web Administrator, The Department Of The Navy, Information Network Program Office

Seneca

– I managed several web servers on the Department of The Navy Headquarters Network. I provided complete web hosting services for tenants of the Navy Headquarters Network who required a web presence. – Duties included site administration, content management, user account management and technical support to the hosted communities. Both Unix/Apache and.

1997 - 1998 ~1 yr

Consultant, The Department Of The Navy, Information Network Program Office

Maynard, MA, US

– I provided Information Technology (IT) consulting for the Department of The Navy Headquarters Network. – In charge of the integration of new technologies and products into the existing network infrastructure. This network consisted of 3500 personal computers running various Microsoft operating systems.

1995 - 1997 ~2 yrs

Principal Software Specialist, The Department Of The Navy, Naval Air Systems Command Headquarters

Maynard, MA, US

– I was in charge of the installation and support of NAVAIR's FDDI/Ethernet/DECnet based PATHWORKS local area network. Equipment included three dual hosted DSSI VAXclusters functioning as PATHWORKS file and print servers, 3000 Intel based personal computers and 800 Macintosh computers. – Duties included the creation of a migration and implementation plan.

1993 - 1995 ~2 yrs

Senior Software Specialist, United States Army Medical Research And Development Command

Maynard, MA, US

– Responsible for the daily operation and support of Fort Detrick's FDDI/Ethernet/DECnet based PATHWORKS Local Area Network. Equipment included VAXclusters, 3Com MultiConnect Repeaters, Wellfleet Bridges/Routers, Intel and Macintosh computers. – Duties included providing technical support and application training to the end user community, conversion of.

1992 - 1992

Senior Software Specialist, Federal Bureau Of Investigation

Maynard, MA, US

– Provided system, network and LAN management duties for the DNA Case Management VAXcluster and DEC PATHWORKS environment for the Laboratory Division of the FBI. This environment consisted of two MicroVAX 3400's as well as Intel and Macintosh personal computers. – Provided technical consulting services for another 3 node VAXcluster environment for the.

1991 - 1991

Software Specialist, United States Census Bureau, Beta Test Site

Maynard, MA, US

– Provided telephone support for 13 VAXcluster installations located throughout the continental United States at the Census Bureau's Processing Offices. The telephone support provided problem resolution in both the VAX/VMS Clustering environment as well as Census Bureau written software.

1991 - 1991

Software Specialist Ii, United States Census Bureau Headquarters

Maynard, MA, US

– Provided telephone support for 458 VAXcluster installations located throughout the continental United States at the Census Bureau's District Offices. The telephone support provided problem resolution in both the VAX/VMS Clustering environment as well as Census Bureau written software. – Designed, programmed and supported several custom applications that.

1990 - 1990

Lead Software Engineer, Technology Assessment Laboratory

Cranberry Township, PA, US

– Required a DoD Top Secret Special Background Investigation (TS/SBI) security clearance. – Daily operation and maintenance of several pieces of foreign computing equipment. – Participated in the operational capability assessment of the foreign machine's hardware and software environments. – Assisted in the reverse engineering of the machine's operating.

1989 - 1990 ~1 yr

Network/System/Pcsa Manager, Westinghouse Signal Processor Laboratory

Cranberry Township, PA, US

– Responsible for the acquisition, installation and configuration of hardware and software resources necessary to support a research and development environment for the Westinghouse Signal Processor program. – Designed the computer facility, including computer/office furniture, using personal computer CAD software. – I was the VAX system manager and local.

1988 - 1989 ~1 yr

System And Network Manager

Cranberry Township, PA, US

– Responsible for the daily operation, support and maintenance of a classified network requiring a DoD Secret clearance. This network consisted of VAX-11/782, VAX-11/750 and VAX-11/730 superminicomputers. – Designed and implemented an automated network backup procedure, using VAX/VMS Digital Command Language (DCL), which was widely used throughout the.

1986 - 1987 ~1 yr
1 education record

John Spann education

  • University Of Maryland Baltimore County
    University Of Maryland Baltimore County
    Computer Science
FAQ

Frequently asked questions about John Spann

Quick answers generated from the profile data available on this page.

What company does John Spann work for?

John Spann works for Northrop Grumman.

What is John Spann's role at Northrop Grumman?

John Spann is listed as Senior Principal Computer Systems Architect at Northrop Grumman at Northrop Grumman.

What is John Spann's email address?

AeroLeads has found 1 work email signal at @ngc.com for John Spann at Northrop Grumman.

What is John Spann's phone number?

AeroLeads has found 8 phone signal(s) with area code 410, 443, 703, 732 for John Spann at Northrop Grumman.

Where is John Spann based?

John Spann is based in Finksburg, Maryland, United States while working with Northrop Grumman.

What companies has John Spann worked for?

John Spann has worked for Northrop Grumman, Seneca, Digital Equipment Corporation (Usa), and Westinghouse Electric Company.

How can I contact John Spann?

You can use AeroLeads to view verified contact signals for John Spann at Northrop Grumman, including work email, phone, and LinkedIn data when available.

What schools did John Spann attend?

John Spann holds Bscs, Computer Science from University Of Maryland Baltimore County.

What skills is John Spann known for?

John Spann is listed with skills including Information Assurance, Security, Windows Server, Servers, Active Directory, Dod, Program Management, and Linux.

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