AeroLeads people directory · profile

Nicholas Phelps Email & Phone Number

IT/Cyber Professional | Veteran | Leader | Trainer | TS SCI with CI Poly at CACI International Inc
Location: Lampasas, Texas, United States 14 work roles 2 schools
2 work emails found @saic.com LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 100%

Contact Signals · 2 work emails

Work email n****@saic.com
LinkedIn Profile matched
3 free lookups remaining · No credit card
Current company
Role
IT/Cyber Professional | Veteran | Leader | Trainer | TS SCI with CI Poly
Location
Lampasas, Texas, United States
Company size

Who is Nicholas Phelps? Overview

A concise factual answer block for searchers comparing this professional profile.

Quick answer

Nicholas Phelps is listed as IT/Cyber Professional | Veteran | Leader | Trainer | TS SCI with CI Poly at CACI International Inc, a company with 21313 employees, based in Lampasas, Texas, United States. AeroLeads shows a work email signal at saic.com and a matched LinkedIn profile for Nicholas Phelps.

Nicholas Phelps previously worked as Information Systems Security Officer at Caci International Inc and Adjunct Instructor at Southern New Hampshire University. Nicholas Phelps holds Bachelor Of Science - Bs, Information Systems from University Of Arkansas Grantham.

Company email context

Email format at CACI International Inc

This section adds company-level context without repeating Nicholas Phelps's masked contact details.

{first}.{last}@saic.com
89% confidence

AeroLeads found 2 current-domain work email signals for Nicholas Phelps. Compare company email patterns before reaching out.

Profile bio

About Nicholas Phelps

Experienced IT Professional with 24 years of progressive experience in IT, specializing in managing and integrating complex enterprise systems across diverse platforms. Proven expertise in Active Directory, Group Policy, DNS, and securing highly classified environments. Capable of driving technical initiatives, enhancing system performance, and implementing comprehensive cybersecurity measures

Listed skills include Network+, Diacap, Dod, Information Assurance, and 16 others.

Current workplace

Nicholas Phelps's current company

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

CACI International Inc
Caci International Inc
IT/Cyber Professional | Veteran | Leader | Trainer | TS SCI with CI Poly
Lampasas, TX, US
Website
Employees
21313
AeroLeads page
14 roles

Nicholas Phelps work experience

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

Information Systems Security Officer

Current

Reston, Virginia, US

  • Facilitate RMF authorization processes, including preparing documentation and coordinating with accrediting authorities.
  • Ensure compliance with DISA (Defense Information Systems Agency) standards and regulations, as well as identifying security controls to protect sensitive information.
  • Collaborate with developers to conduct vulnerability scans and assessments, identifying and remediating security issues in systems.
Aug 2023 - Present

Adjunct Instructor

Current

Manchester, NH, US

  • Facilitate engaging and interactive online discussions, encouraging critical thinking and knowledge application among students.
  • Provide timely feedback and assessment of student work, promoting continuous improvement and mastery of course concepts.
  • Mentor and advise students on academic and career-related matters, fostering a supportive and enriching learning environment.
Aug 2023 - Present

Senior Systems Engineer

Temple, Texas, US

  • Actively assess and enhance the enterprise security posture by identifying vulnerabilities, automating tasks, and implementing effective security measures.
  • Provide technical support and guidance to the Chief Information Officer (CIO) on all IT matters, ensuring alignment with business objectives and compliance with industry standards.
  • Collaborate with cross-functional teams to design and implement IT infrastructure solutions, leveraging industry best practices and ensuring high availability, scalability, and reliability.
  • Mentor and guide junior IT personnel on enterprise Windows server and services management.
May 2023 - Aug 2023

Content Evaluator And Validator

Lake Mary, Florida, US

  • Evaluate and validate educational content for the CompTIA Security+ 701 certification, ensuring accuracy, relevance, and alignment with exam objectives.
  • Collaborate with a team of subject matter experts to review and refine course materials, enhancing the overall learning experience for students.
  • Provide expert feedback and recommendations to authors and content creators, contributing to continuous improvement and content optimization.
May 2023 - Jul 2023

Lead Systems Engineer - Wintel

Las Vegas, Nevada, US

  • Manage and lead the team responsible for designing, implementing, and supporting IT infrastructure solutions in a large-scale Windows server enterprise environment.
  • Evaluate, recommend, and implement technology solutions that improve IT systems' performance, reliability, and security.
  • Lead cross-functional teams in the development and implementation of infrastructure projects.
  • Monitor and maintain Windows server performance and security, identifying and addressing issues proactively.
  • Develop system policy documentation, including system requirements specifications, system design documents, and test plans.
  • Provide technical guidance and mentorship to team members.
Aug 2022 - May 2023

Systems Engineer

Reston, VA, US

  • Design and implement Windows server solutions for clients in the government sector.
  • Guided systems engineering analysis and design, including system architecture development, requirements analysis, and system performance analysis.
  • Supervise and mentor newly hired system administrators on Windows enterprise services and applications.
  • Serve as technical lead for multiple sites servers overseeing policy, security, and upgrades.
  • Conduct server troubleshooting and repair to ensure maximum system uptime.
Feb 2020 - Aug 2022

It Instructor

Arlington, Virginia, US

  • Remain current on emerging information technology tools and techniques for incorporation into the curriculum
  • Aid in the development of CompTIA A+, Network+, and Security+ training materials; created training plans, labs, course materials, and course evaluations.
  • Direct classroom instruction along with online training covering the topics of hardware and software troubleshooting, replacement, networking, and cyber security best practices.
  • Conduct training needs analysis and makes recommendations for future training.
  • Perform quality control for all classroom materials, curriculum, and lesson plans.
Jun 2019 - Feb 2020

Senior Information Systems Administrator & Integrator

Arlington, Virginia, US

  • Educate 6 agency technical managers on Windows enterprise and mission command systems before entering an evaluated task: resulting in an increased success rate.
  • Direct cross-functional technical working groups with subordinate agencies; identifying system dependencies or issues during the integration process of enterprise services and mission command systems.
  • Provide technical support and guidance for all information systems under my purview.
  • Conduct server hardware and software upgrades and installations based on best practices and technical needs.
  • Implement security measures to protect data and prevent unauthorized access.
  • Coordinate with external organizations to ensure systems interoperability and availability.
Aug 2017 - May 2019

Senior Systems Administrator & Lead Planner

Arlington, Virginia, US

  • Solicit, install, and operate the IT infrastructure for a newly acquired site with an organizational structure that combined over 600+ IS devices across 6 separate classifications of networks.
  • Advise the Chief Executing Officer on all IT platforms of communication organic to the organization.
  • Coordinate and supervise the migration of data for an organization headquarters moving from one country to another with 0 loss of data minimizing downtime.
  • Oversee enterprise services and communications platforms for an agency of 1,500 personnel.
  • Organize certification training for the communications department resulting in a more efficient and confident helpdesk staff.
May 2014 - Jul 2017

Logistics Automation Systems Technician & Supervisor

Arlington, Virginia, US

  • Provide technical support for logistics automation systems in support of the U.S. Army's logistics mission.
  • Supervise a team of technicians in installing, configuring, and maintaining logistics automation systems.
  • Enhanced the network monitoring solution of logistics satellite platforms, reducing the mean time to resolve.
  • Integrate training for the logistics automation office on the logistics satellite system.
Apr 2013 - Apr 2014

Systems Administrator

Arlington, Virginia, US

  • Assess current equipment utilization and performance metrics.
  • Research, procure, and install a new data backup solution presenting the ability to move monthly backups off-site while reducing the loss of mission-critical data.
  • Execute an in-place upgrade of outdated server equipment, increasing the amount of hardware from 2 to 5 servers, allowing for the separation of enterprise services and increased user productivity.
  • Develop a new computer re-imaging solution for systems returning from business travel; significantly reducing the computer restocking time from 45 minutes to 10 minutes.
  • Provide technical support and guidance to the command on all information technology (IT) matters.
  • Mentor and guide junior IT personnel on enterprise Windows server and services management.
Oct 2008 - Apr 2013

Information Management Office Supervisor

Arlington, Virginia, US

Sep 2005 - Oct 2008

Information Systems Support Office Team Lead

Arlington, Virginia, US

Jan 2001 - Sep 2005
Team & coworkers

Colleagues at CACI International Inc

Other employees you can reach at caci.com. View company contacts for 21313 employees →

2 education records

Nicholas Phelps education

Bachelor Of Science - Bs, Information Systems

University Of Arkansas Grantham

Master Of Science - Ms, Information Technology

University Of Arkansas Grantham
FAQ

Frequently asked questions about Nicholas Phelps

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

What company does Nicholas Phelps work for?

Nicholas Phelps works for CACI International Inc.

What is Nicholas Phelps's role at CACI International Inc?

Nicholas Phelps is listed as IT/Cyber Professional | Veteran | Leader | Trainer | TS SCI with CI Poly at CACI International Inc.

What is Nicholas Phelps's email address?

AeroLeads has found 2 work email signals at @saic.com for Nicholas Phelps at CACI International Inc.

Where is Nicholas Phelps based?

Nicholas Phelps is based in Lampasas, Texas, United States while working with CACI International Inc.

What companies has Nicholas Phelps worked for?

Nicholas Phelps has worked for Caci International Inc, Southern New Hampshire University, The Fikes Companies, Freedom Learning Group, and Mgm Resorts International.

Who are Nicholas Phelps's colleagues at CACI International Inc?

Nicholas Phelps's colleagues at CACI International Inc include Thomas Marshall, Jacob Tonini, Joseph Bieschke, Brian Quinlan, and Bhrett Sikkema.

How can I contact Nicholas Phelps?

You can use AeroLeads to view verified contact signals for Nicholas Phelps at CACI International Inc, including work email, phone, and LinkedIn data when available.

What schools did Nicholas Phelps attend?

Nicholas Phelps holds Bachelor Of Science - Bs, Information Systems from University Of Arkansas Grantham.

What skills is Nicholas Phelps known for?

Nicholas Phelps is listed with skills including Network+, Diacap, Dod, Information Assurance, Security Clearance, Security+, Military Experience, and Army.

Find 750M verified contacts

Search by job title, company, industry, location, and seniority. Export verified B2B contact data when you need it.