Senior Staff Software Engineer
Current
Mar 2020 - Present
AeroLeads people directory · profile
Patrick Markiewicz Email & Phone Number
Senior Staff Software Engineer
at
Leidos
1 work email found
@leidos.com
1 phone found area 240
LinkedIn matched
✓ Verified August 2026
4 data sources
Profile completeness 100%
Current company
Role
Senior Staff Software Engineer
Location
Irvine, California, United States
Company size
Who is Patrick Markiewicz? Overview
A concise factual answer block for searchers comparing this professional profile.
Quick answer
Patrick Markiewicz is listed as Senior Staff Software Engineer at Leidos, a with 24071 employees, based in Irvine, California, United States. AeroLeads shows a work email signal at leidos.com, phone signal with area code 240, and a matched LinkedIn profile for Patrick Markiewicz.
Patrick Markiewicz previously worked as President and Staff Software Engineer at Striveng, Inc and Founder and Staff Software Engineer at Nolaurels. Patrick Markiewicz holds Computer Science, Data Communications from The Johns Hopkins University.
Company email context
Email format at Leidos
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{first}.{last}@leidos.com
89% confidence
AeroLeads found 1 current-domain work email signal for Patrick Markiewicz. Compare company email patterns before reaching out.
Profile bio
About Patrick Markiewicz
Patrick Markiewicz is a Senior Staff Software Engineer at Leidos. He possess expertise in systems engineering, software engineering, integration, requirements analysis, software development and 15 more skills. Colleagues describe him as "Patrick has true passion for technologies and is one of the top tier software engineers you could find on the market. He is exceptionally self disciplined and reliable. I managed Patrick for only a short period of time. It did not take me long to realize that a geek like him needs little or no supervision."
Listed skills include Systems Engineering, Software Engineering, Integration, Requirements Analysis, and 16 others.
Current workplace
Patrick Markiewicz's current company
Company context helps verify the profile and gives searchers a useful next step.
Leidos
7 roles · 26 years
Patrick Markiewicz work experience
A career timeline built from the work history available for this profile.
President And Staff Software Engineer
Striveng, Inc
Software Consulting
Feb 2014 - Mar 2020
Founder And Staff Software Engineer
Nolaurels
Software Consultant
Dec 2010 - Feb 2014
Sr Software Engineer
Design, developed, and integrated geospatial and anaytical software components into CollaborationGateway for specific customers. Developed authentication solution for government customers. Helped develop the hardware architecture for government customers.
Jun 2007 - Dec 2010
Software Engineer
Jul 2001 - Jun 2007
Software Engineer
Lockheed Martin Transportation And Security Solutions
2001 - 2007
~6 yrs
Computer Scientist
Schenley Park Research
Artificial Intelligence Research and Development.
Jun 1999 - May 2001
Team & coworkers
Colleagues at Leidos
Other employees you can reach at leidos.com. View company contacts for 24071 employees →
KG
Kelly Grieger
Colleague at LeidosJohnson City, Tennessee, United States
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MD
Maria Danielson
Colleague at LeidosRockville, Maryland, United States
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KO
Kate O'Brien
Colleague at LeidosLinthicum Heights, Maryland, United States
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JC
James Carter
Colleague at LeidosHampton, Virginia, United States
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MS
Maurice Sanchez
Colleague at LeidosLeavenworth, Kansas, United States
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BS
Brian Smiley
Colleague at LeidosFour Oaks, North Carolina, United States
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KG
Keri Glasscock
Colleague at LeidosCarriere, Mississippi, United States
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DL
D. Luke Emmett
Colleague at LeidosNew York, United States
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VS
Veronica Shaw
Colleague at LeidosAiken, South Carolina, United States
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TN
Tim Norton
Colleague at LeidosColorado Springs, Colorado, United States
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Kelly Grieger
Colleague at LeidosJohnson City, Tennessee, United States
View →
MD
Maria Danielson
Colleague at LeidosRockville, Maryland, United States
View →
KO
Kate O'Brien
Colleague at LeidosLinthicum Heights, Maryland, United States
View →
JC
James Carter
Colleague at LeidosHampton, Virginia, United States
View →
MS
Maurice Sanchez
Colleague at LeidosLeavenworth, Kansas, United States
View →
BS
Brian Smiley
Colleague at LeidosFour Oaks, North Carolina, United States
View →
KG
Keri Glasscock
Colleague at LeidosCarriere, Mississippi, United States
View →
DL
D. Luke Emmett
Colleague at LeidosNew York, United States
View →
VS
Veronica Shaw
Colleague at LeidosAiken, South Carolina, United States
View →
TN
Tim Norton
Colleague at LeidosColorado Springs, Colorado, United States
View →
3 education records
Patrick Markiewicz education
Computer Science, Data Communications
Computer Science, Artificical Intelligence
High School Diploma
Greater Latrobe Senior High School
FAQ
Frequently asked questions about Patrick Markiewicz
Quick answers generated from the profile data available on this page.
What company does Patrick Markiewicz work for?
Patrick Markiewicz works for Leidos.
What is Patrick Markiewicz's role at Leidos?
Patrick Markiewicz is listed as Senior Staff Software Engineer at Leidos.
What is Patrick Markiewicz's email address?
AeroLeads has found 1 work email signal at @leidos.com for Patrick Markiewicz at Leidos.
What is Patrick Markiewicz's phone number?
AeroLeads has found 1 phone signal(s) with area code 240 for Patrick Markiewicz at Leidos.
Where is Patrick Markiewicz based?
Patrick Markiewicz is based in Irvine, California, United States while working with Leidos.
What companies has Patrick Markiewicz worked for?
Patrick Markiewicz has worked for Leidos, Striveng, Inc, Nolaurels, Sim G Technologies, and Lockheed Martin.
Who are Patrick Markiewicz's colleagues at Leidos?
Patrick Markiewicz's colleagues at Leidos include Kelly Grieger, Maria Danielson, Kate O'Brien, James Carter, and Maurice Sanchez.
How can I contact Patrick Markiewicz?
You can use AeroLeads to view verified contact signals for Patrick Markiewicz at Leidos, including work email, phone, and LinkedIn data when available.
What schools did Patrick Markiewicz attend?
Patrick Markiewicz holds Computer Science, Data Communications from The Johns Hopkins University.
What skills is Patrick Markiewicz known for?
Patrick Markiewicz is listed with skills including Systems Engineering, Software Engineering, Integration, Requirements Analysis, Software Development, Agile Methodologies, System Architecture, and Enterprise Architecture.
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