The Leidos Military OneSource program is seeking Outreach Assistants to work on an as needed, sporadic basis. Candidates MUST: Be US Citizens with military base access AND Be located within 40 miles ...
The Leidos Military OneSource program is seeking Outreach Assistants to work on an as needed, sporadic basis. Candidates MUST: Be US Citizens with military base access AND Be located within 40 miles ...
The Leidos Military OneSource program is seeking Outreach Assistants to work on an as needed, sporadic basis. Candidates MUST: Be US Citizens with military base access AND Be located within 40 miles ...
The Leidos Military OneSource program is seeking Outreach Assistants to work on an as needed, sporadic basis. Candidates MUST: Be US Citizens with military base access AND Be located within 40 miles ...
The Clinical Program Manager ensures optimal utilization of Pharmacy OneSource solutions by understanding the unique needs and capacities of each customer. The Clinical Program Manager will ...
The Clinical Program Manager ensures optimal utilization of Pharmacy OneSource solutions by understanding the unique needs and capacities of each customer. The Clinical Program Manager will ...
US Indirect Tax Manager
Denver, CO · On-site
$108K - $135K/yr
Administer OneSource Tax Engine, including content updates, configurations, testing, and support * Support M&A due diligence and ad hoc tax projects What we're looking for * 4-6 years of indirect tax ...
US Indirect Tax Manager
Denver, CO · On-site
$108K - $135K/yr
Administer OneSource Tax Engine, including content updates, configurations, testing, and support * Support M&A due diligence and ad hoc tax projects What we're looking for * 4-6 years of indirect tax ...
Tax Accountants-Remote!
Aurora, CO · Remote
Manage the process of uploading trial balances into the General Ledger Manager and pushing them into OneSource Tax Provision software * Assist in the preparation of income tax provisions in ...
Quick apply
Tax Accountants-Remote!
Aurora, CO · Remote
Manage the process of uploading trial balances into the General Ledger Manager and pushing them into OneSource Tax Provision software * Assist in the preparation of income tax provisions in ...
Proficiency in tax enterprise software (e.g., CorpTax, OneSource, or GoSystem) combined with advanced Microsoft Excel capability. * AI literacy and application to tax workflow automation, data ...
Quick apply
Proficiency in tax enterprise software (e.g., CorpTax, OneSource, or GoSystem) combined with advanced Microsoft Excel capability. * AI literacy and application to tax workflow automation, data ...
Tax Accountant
Denver, CO · On-site
$81K - $104K/yr
Familiarity with OneSource Provision and OneSource Income Tax Returns * Experience with Forms 1099, 1042, and 5472 * Exposure to property tax and/or sales and use tax * CPA eligibility or progress ...
Tax Accountant
Denver, CO · On-site
$81K - $104K/yr
Familiarity with OneSource Provision and OneSource Income Tax Returns * Experience with Forms 1099, 1042, and 5472 * Exposure to property tax and/or sales and use tax * CPA eligibility or progress ...
Tax Accountant
Arvada, CO · On-site
$81K - $104K/yr
Familiarity with OneSource Provision and OneSource Income Tax Returns * Experience with Forms 1099, 1042, and 5472 * Exposure to property tax and/or sales and use tax * CPA eligibility or progress ...
Tax Accountant
Arvada, CO · On-site
$81K - $104K/yr
Familiarity with OneSource Provision and OneSource Income Tax Returns * Experience with Forms 1099, 1042, and 5472 * Exposure to property tax and/or sales and use tax * CPA eligibility or progress ...
Proficiency in tax enterprise software (e.g., CorpTax, OneSource, or GoSystem) combined with advanced Microsoft Excel capability. * AI literacy and application to tax workflow automation, data ...
Quick apply
Proficiency in tax enterprise software (e.g., CorpTax, OneSource, or GoSystem) combined with advanced Microsoft Excel capability. * AI literacy and application to tax workflow automation, data ...
Tax Accountant
Arvada, CO · On-site
$81K - $104K/yr
Familiarity with OneSource Provision and OneSource Income Tax Returns * Experience with Forms 1099, 1042, and 5472 * Exposure to property tax and/or sales and use tax * CPA eligibility or progress ...
Tax Accountant
Arvada, CO · On-site
$81K - $104K/yr
Familiarity with OneSource Provision and OneSource Income Tax Returns * Experience with Forms 1099, 1042, and 5472 * Exposure to property tax and/or sales and use tax * CPA eligibility or progress ...
Tax Accountant
Denver, CO · On-site
$81K - $104K/yr
Familiarity with OneSource Provision and OneSource Income Tax Returns * Experience with Forms 1099, 1042, and 5472 * Exposure to property tax and/or sales and use tax * CPA eligibility or progress ...
Tax Accountant
Denver, CO · On-site
$81K - $104K/yr
Familiarity with OneSource Provision and OneSource Income Tax Returns * Experience with Forms 1099, 1042, and 5472 * Exposure to property tax and/or sales and use tax * CPA eligibility or progress ...
US Indirect Tax Manager - Denver, CO
$108K - $135K/yr
Administer OneSource Tax Engine, including content updates, configurations, testing, and support * Support M&A due diligence and ad hoc tax projects Compensation and benefits * Base salary:$108,000 ...
US Indirect Tax Manager - Denver, CO
$108K - $135K/yr
Administer OneSource Tax Engine, including content updates, configurations, testing, and support * Support M&A due diligence and ad hoc tax projects Compensation and benefits * Base salary:$108,000 ...
Senior Tax Manager
Denver, CO · On-site
$160 - $190/hr
Proficiency with tax reporting software (e.g., CorpTax, OneSource, Longview) and Oracle/HFM. * Strong Microsoft Excel skills; Alteryx and AI experience a strong plus. * Energetic, self‑motivated ...
Senior Tax Manager
Denver, CO · On-site
$160 - $190/hr
Proficiency with tax reporting software (e.g., CorpTax, OneSource, Longview) and Oracle/HFM. * Strong Microsoft Excel skills; Alteryx and AI experience a strong plus. * Energetic, self‑motivated ...
Manager/Director - National Accounting for Income Taxes
Denver, CO · On-site
$120K - $258K/yr
ONESOURCE Tax Provision (OTP) or other similar provision software preferred * Deep background in corporate US tax compliance and a high-level understanding of US international tax concepts preferred
Manager/Director - National Accounting for Income Taxes
Denver, CO · On-site
$120K - $258K/yr
ONESOURCE Tax Provision (OTP) or other similar provision software preferred * Deep background in corporate US tax compliance and a high-level understanding of US international tax concepts preferred
Manager/Director - National Accounting for Income Taxes
Denver, CO · On-site
$120K - $258K/yr
ONESOURCE Tax Provision (OTP) or other similar provision software preferred * Deep background in corporate US tax compliance and a high-level understanding of US international tax concepts preferred
Manager/Director - National Accounting for Income Taxes
Denver, CO · On-site
$120K - $258K/yr
ONESOURCE Tax Provision (OTP) or other similar provision software preferred * Deep background in corporate US tax compliance and a high-level understanding of US international tax concepts preferred
Experience using tax compliance systems, including OneSource a plus. EXPERIENCE: * 12+ years of progressive tax experience with a multinational corporation and/or public accounting/law firm EDUCATION:
New
Experience using tax compliance systems, including OneSource a plus. EXPERIENCE: * 12+ years of progressive tax experience with a multinational corporation and/or public accounting/law firm EDUCATION:
New
Deal Transaction Outreach Analyst
Denver, CO · On-site
$85K/yr
Proficiency in Microsoft Office Suite (Word, Excel, Outlook) and skilled in conducting online research using platforms such as PitchBook, PrivCo, DealNexus, IBISWorld, Hoovers, OneSource, CorpFin ...
Deal Transaction Outreach Analyst
Denver, CO · On-site
$85K/yr
Proficiency in Microsoft Office Suite (Word, Excel, Outlook) and skilled in conducting online research using platforms such as PitchBook, PrivCo, DealNexus, IBISWorld, Hoovers, OneSource, CorpFin ...
Vice President Tax
Greenwood Village, CO · Hybrid
$200K - $270K/yr
Proficient in OneSource Certificates, Licenses, Registrations * Certified Public Accountant (active status not required) or * Enrolled Agent with IRS Note: This is not intended to be an exhaustive ...
Vice President Tax
Greenwood Village, CO · Hybrid
$200K - $270K/yr
Proficient in OneSource Certificates, Licenses, Registrations * Certified Public Accountant (active status not required) or * Enrolled Agent with IRS Note: This is not intended to be an exhaustive ...
Tax Manager
Highlands Ranch, CO · On-site
$116K - $152K/yr
Experience with tax technology, automation tools, standardized workpapers, OneSource income tax software, OneStream, or other preferred tax reporting solutions. * CPA, MST, JD, or other relevant ...
Tax Manager
Highlands Ranch, CO · On-site
$116K - $152K/yr
Experience with tax technology, automation tools, standardized workpapers, OneSource income tax software, OneStream, or other preferred tax reporting solutions. * CPA, MST, JD, or other relevant ...
Proficient in OneSource Certificates, Licenses, Registrations * Certified Public Accountant (active status not required) or * Enrolled Agent with IRS Note: This is not intended to be an exhaustive ...
Proficient in OneSource Certificates, Licenses, Registrations * Certified Public Accountant (active status not required) or * Enrolled Agent with IRS Note: This is not intended to be an exhaustive ...
Onesource information
What is an Onesource job?
A Onesource job typically refers to a role that involves working with Thomson Reuters' OneSource software, which is used for tax automation, compliance, and reporting. These roles are often found in finance, accounting, and tax departments, where professionals manage corporate tax processes, indirect tax calculations, and reporting. Responsibilities may include configuring tax software, ensuring compliance with regulations, and optimizing tax workflows.
What are the typical responsibilities of an Onesource tax role?
Professionals in a Onesource tax role are primarily responsible for using the Onesource software to manage and streamline various aspects of tax compliance, such as tax return preparation, data consolidation, and regulatory reporting. They often work closely with accounting, finance, and IT teams to ensure accurate data integration and timely submissions. Daily tasks may include maintaining tax documentation, performing data reconciliations, and responding to queries from internal or external audit teams. This role offers an excellent opportunity to develop expertise in tax technology and process improvement, setting the stage for future advancement in tax management or software implementation.
What are the key skills and qualifications needed to thrive in an Onesource position?
To thrive in a Onesource role, you need a solid understanding of tax compliance, accounting principles, and data management, often supported by a degree in accounting or finance. Familiarity with the Thomson Reuters Onesource tax software and related ERP systems is crucial, and certifications like a CPA can be advantageous. Attention to detail, problem-solving ability, and strong communication skills set top performers apart in this position. These skills ensure accurate tax filings, efficient workflow management, and effective collaboration across accounting and tax teams.
What are the most commonly searched types of Onesource jobs in Colorado?
The most popular types of Onesource jobs in Colorado are:
What are popular job titles related to Onesource jobs in Colorado?
For Onesource jobs in Colorado, the most frequently searched job titles are:
What job categories do people searching Onesource jobs in Colorado look for?
The top searched job categories for Onesource jobs in Colorado are:

$40/hr
Part-time
Posted 8 days ago
Leidos rating
8.3
Based on 152 frontline employees who took The Breakroom Quiz
80th of 500 rated business services
Job description
Candidates MUST:
Be US Citizens with military base access
AND
Be located within 40 miles of the base location.
AND
Be able to obtain and maintain a Public Trust Clearance.
The Outreach Assistant supports the Field Consultant role by providing coverage for events and outreach to educate Service members, their families, military leadership, and service providers about community and Military OneSource resources and services. This role supports military-specific events when the Field Consultant is not able to attend to promote, provides direct support at military installation events with a focus on increasing program outreach and coordinate the promotion of services.
This position provides support for Government-directed and approved events at their installation, in coordination with the State Field Consultant and the Regional Outreach OA Coordinator. They provide outreach opportunities with third-party programs and services to connect Federal, state, local, and nonprofit resources to Active Duty, National Guard, and Reserve families.
Primary Responsibilities:
The Outreach Assistant is someone with a current military affiliation and installation access. They demonstrate strong interpersonal and communication skills, maintains a welcoming and professional presence, and possesses a thorough understanding of military culture, lifestyles, and command structures. Through proactive outreach and engagement, the position helps connect military communities with critical resources that enhance readiness, resilience, and overall well-being.
- Represents the Military OneSource Program at military installation and community outreach events, when the Field Consultant is not able to attend, serving as a professional and knowledgeable ambassador for program services and resources.
- Serve as an installation subject matter expert educating Service members, families, military leadership, and service providers on resources and services.
- Conduct installation level community capacity-building activities by educating military and civilian service providers about program resources and services.
- Identify Government-approved family programs and community resources for inclusion in the community resource finder, subject to Government review and approval.
- Document and report outreach efforts, services provided, and identified gaps in service availability to inform program improvements and strategic outreach.
- Maintain compliance with program reporting requirements and documentation standards.
- Sets up, maintains, and manages informational displays, promotional materials, and outreach booths in accordance with event requirements and organizational standards.
- Engages military service members, families, and community partners in meaningful conversations to increase awareness of Military OneSource programs, benefits, and support services.
- Provides exceptional customer service by responding to inquiries, addressing concerns, and connecting individuals with appropriate resources to meet their needs.
- Delivers accurate and consistent information regarding Military OneSource services, military family support programs, and available community resources.
Basic Qualifications / Requirements:
- Bachelor's degree from an accredited college or university or equivalent experience.
- Current military affiliation (Active Duty, National Guard, Reserve, military spouse, military retiree, or DoD civilian) required and must possess and maintain authorized access to military installations.
- Minimum two years of experience providing customer service, outreach, community engagement, or related support services.
- Demonstrated knowledge of military culture, military family lifestyles, and military command structures.
- Excellent presentation skills and strong verbal communication skills with the ability to effectively engage diverse audiences.
- Excellent interpersonal skills and the ability to establish rapport with military service members, families, leadership, and community partners.
- Ability to professionally represent the Military OneSource Program at outreach events, briefings, and community engagements.
- Experience speaking to individuals and small groups, providing presentations, or conducting informational briefings preferred.
- Ability to work independently, exercise sound judgment, and maintain professionalism in a public-facing environment.
- Ability to lift and transport outreach materials, displays, and equipment weighing up to 25 pounds.
- Must successfully complete all required program training and maintain knowledge of Military OneSource services, resources, and program updates.
- Must be able to obtain and maintain any required background checks, credentials, and access requirements necessary to perform duties on military installations.
Pay Rate:
$40/hr
militaryonesource
If you're looking for comfort, keep scrolling. At Leidos, we outthink, outbuild, and outpace the status quo - because the mission demands it. We're not hiring followers. We're recruiting the ones who disrupt, provoke, and refuse to fail. Step 10 is ancient history. We're already at step 30 - and moving faster than anyone else dares.
Original Posting:
August 26, 2026
For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.
Pay Range:
Pay Range -
The Leidos pay range for this job level is a general guideline only and not a guarantee of compensation or salary. Additional factors considered in extending an offer include (but are not limited to) responsibilities of the job, education, experience, knowledge, skills, and abilities, as well as internal equity, alignment with market data, applicable bargaining agreement (if any), or other law.
About Leidos
Sourced by ZipRecruiter
At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainable practices. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community.
Industry
It services
Company size
10,000+ Employees
Headquarters location
Reston, VA, US