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Daniel Mullenix Email & Phone Number
Area Counsel
at
U.S. Department of the Treasury
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✓ Verified August 2026
3 data sources
Profile completeness 86%
Current company
Role
Area Counsel
Location
Chicago, Illinois, United States
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Who is Daniel Mullenix? Overview
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Quick answer
Daniel Mullenix is listed as Area Counsel at U.S. Department of the Treasury, a with 14500 employees, based in Chicago, Illinois, United States. AeroLeads shows a matched LinkedIn profile for Daniel Mullenix.
Daniel Mullenix previously worked as Senior Counsel at U.S. Department Of The Treasury and Senior Attorney at U.S. Department Of The Treasury. Daniel Mullenix holds Doctor Of Law - Jd from Chicago-Kent College Of Law, Illinois Institute Of Technology.
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U.S. Department of the Treasury
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Profile bio
About Daniel Mullenix
I serve as a strategic partner to management and other internal stakeholders on labor and employment matters, including employment discrimination; employee performance, conduct and discipline; labor-management relations; and risk mitigation. In addition to litigating before the Equal Opportunity Commission (EEOC), Merit Systems Protection Board( MSPB) and the Federal Labor Relations Authority (FLRA), my practice involves alternative dispute resolution and proactively advising and counseling management.
Current workplace
Daniel Mullenix's current company
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U.S. Department Of The Treasury
9 roles
Daniel Mullenix work experience
A career timeline built from the work history available for this profile.
Senior Counsel
Current• Provide counsel to management on employment laws, rules and regulations, including Title VII, ADA, ADEA, FMLA, VEOA and USERR; advise management and human resources specialists regarding compliance with lengthy collective bargaining agreement between the IRS and the National Treasury Employees Union (NTEU).• Provide legal advice and litigation representation to IRS management on labor, personnel, and discrimination matters, including but not limited to issues involving contract negotiation, interpretation and application, impact and implementation bargaining, past practice, unfair labor practices, employee performance, conduct and discipline, leave issues, and allegations of unlawful EEO discrimination and prohibited personnel practices.• Litigate large inventory of federal sector cases in the areas of traditional labor relations and employment discrimination before the Merit Systems Protection Board, Federal Labor Relations Authority, Equal Employment Opportunity Commission, and third parties in arbitration, including cases with high visibility and/or sensitivity.• Engage in extensive motion practice, discovery, settlement negotiations, mediation, and ADR.• Render litigation support to the Department of Justice as outside counsel on suits filed under federal labor and employment laws.
Oct 2018 - Present
Senior Attorney
Sep 2012 - Oct 2018
Attorney
Nov 2009 - Sep 2012
Law Clerk
Sep 2009 - Nov 2009
Adjunct Professor Of Law
• Designed syllabus and content for Advanced Legal Writing course on labor & employment law.• Taught course material to second- and third-year law students utilizing various teaching techniques, including lecture, PowerPoint, group discussion and in-class writing and practical exercises.
Jan 2014 - May 2016
Summer Honors Legal Intern
May 2008 - Aug 2008
Judicial Extern
• Researched complex areas of law and drafted portions of two judicial opinions and three legal memoranda. • Verified case law and statutes on briefs filed in court.
May 2007 - Aug 2007
Project Assistant
• Assisted attorneys in preparing for depositions, document productions, mediations, hearings and trials.• Reviewed and analyzed discovery documents for key information for inclusion in various online databases.
May 2005 - Aug 2006
Team & coworkers
Colleagues at U.S. Department of the Treasury
Other employees you can reach at treasury.gov. View company contacts for 14500 employees →
KD
Kelly Dyke
Colleague at U.S. Department Of The TreasuryBeckley, West Virginia, United States
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DC
Danny Chou
Colleague at U.S. Department Of The TreasuryShelby County, Tennessee, United States
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AO
Andrew Orr
Colleague at U.S. Department Of The TreasuryBethesda, Maryland, United States
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MS
Mayer Silber
Colleague at U.S. Department Of The TreasuryGreater Chicago Area, United States
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BK
Byron Keys
Colleague at U.S. Department Of The TreasuryDetroit, Michigan, United States
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JS
Jessica Swan
Colleague at U.S. Department Of The TreasuryRiverdale, Georgia, United States
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RM
Ryan Mulrenan
Colleague at U.S. Department Of The TreasuryWashington, District Of Columbia, United States
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MT
Mary Trichka
Colleague at U.S. Department Of The TreasuryNew Haven, Connecticut, United States
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RM
Rebecca Mcmillan
Colleague at U.S. Department Of The TreasuryMetro Jacksonville, United States
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DL
Daniel Lopez
Colleague at U.S. Department Of The TreasuryAzusa, California, United States
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Kelly Dyke
Colleague at U.S. Department Of The TreasuryBeckley, West Virginia, United States
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DC
Danny Chou
Colleague at U.S. Department Of The TreasuryShelby County, Tennessee, United States
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AO
Andrew Orr
Colleague at U.S. Department Of The TreasuryBethesda, Maryland, United States
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MS
Mayer Silber
Colleague at U.S. Department Of The TreasuryGreater Chicago Area, United States
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BK
Byron Keys
Colleague at U.S. Department Of The TreasuryDetroit, Michigan, United States
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JS
Jessica Swan
Colleague at U.S. Department Of The TreasuryRiverdale, Georgia, United States
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RM
Ryan Mulrenan
Colleague at U.S. Department Of The TreasuryWashington, District Of Columbia, United States
View →
MT
Mary Trichka
Colleague at U.S. Department Of The TreasuryNew Haven, Connecticut, United States
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RM
Rebecca Mcmillan
Colleague at U.S. Department Of The TreasuryMetro Jacksonville, United States
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DL
Daniel Lopez
Colleague at U.S. Department Of The TreasuryAzusa, California, United States
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2 education records
Daniel Mullenix education
Doctor Of Law - Jd
Bachelor Of Arts - Ba, Classics And Classical Languages, Literatures, And Linguistics
FAQ
Frequently asked questions about Daniel Mullenix
Quick answers generated from the profile data available on this page.
What company does Daniel Mullenix work for?
Daniel Mullenix works for U.S. Department of the Treasury.
What is Daniel Mullenix's role at U.S. Department of the Treasury?
Daniel Mullenix is listed as Area Counsel at U.S. Department of the Treasury.
Where is Daniel Mullenix based?
Daniel Mullenix is based in Chicago, Illinois, United States while working with U.S. Department of the Treasury.
What companies has Daniel Mullenix worked for?
Daniel Mullenix has worked for U.S. Department Of The Treasury, Chicago-Kent College Of Law, Illinois Institute Of Technology, Illinois Appellate Court, First District, and Kirkland & Ellis.
Who are Daniel Mullenix's colleagues at U.S. Department of the Treasury?
Daniel Mullenix's colleagues at U.S. Department of the Treasury include Kelly Dyke, Danny Chou, Andrew Orr, Mayer Silber, and Byron Keys.
How can I contact Daniel Mullenix?
You can use AeroLeads to view verified contact signals for Daniel Mullenix at U.S. Department of the Treasury, including work email, phone, and LinkedIn data when available.
What schools did Daniel Mullenix attend?
Daniel Mullenix holds Doctor Of Law - Jd from Chicago-Kent College Of Law, Illinois Institute Of Technology.
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