---
title: 'Senior Billing Supervisor at Contact Government Services, LLC'
canonical: 'https://feeny.ai/job/senior-billing-supervisor-contact-government-services-llc-new-york-rrrdfvwra04b'
type: 'job'
last_seen: '2026-09-07'
---

# Senior Billing Supervisor at Contact Government Services, LLC

- **Company:** Contact Government Services, LLC
- **Location:** New York, NY
- **Compensation:** $92k–$133k
- **Employment:** full-time
- **Work type:** hybrid
- **Posted:** 2026-02-13
- **Last confirmed live:** 2026-09-07
- **Apply:** https://jobs.lever.co/cgsfederal/d74b70c3-b84d-47cd-afbd-073c30335c2d

## Job description

Senior Billing Supervisor Employment Type: Full-Time, Mid-Level Department: Financial

CGS is seeking a Senior Billing Specialist to join our team supporting our mission. This position will entail a wide range of duties including being responsible for the effective hands-on coordination and management of the e-billing and payment cycle workflow related to payment posting, charge corrections, monthly reconciling of payments to bank deposits for the Firm’s offices and other duties as assigned.

CGS brings motivated, highly skilled, and creative people together to solve the government’s most dynamic problems with cutting-edge technology. To carry out our mission, we are seeking candidates who are excited to contribute to government innovation, appreciate collaboration, and can anticipate the needs of others. Here at CGS, we offer an environment in which our employees feel supported, and we encourage professional growth through various learning opportunities.

Skills and attributes for success:

- Ensures accurate observance of e-billing requirements and processes.
- Prepares monthly, semi-monthly and ad-hoc billing reports for internal and external clients.
- Ensures timely invoice submission to clients, based on established timelines.
- Creates and distributes ad hoc operational and billing reports to management as requested.
- Works with Controller and Accounting Department to identify, review and recommend changes to automate or enhance timeliness, accuracy, and efficiency of billing processes.
- Supports internal and external auditors as requested.
- Supervises e-billing and receivables staff.
- Evaluates e-billing and receivables staff skill levels, recommends any necessary training/changes.
- Provides feedback to staff performance appraisals, develops performance management objectives to address concerns, drives engagement and retention; participates in team hiring and separation decisions.
- Delegates assignments and projects to staff as appropriate

Qualifications:

- Demonstrated ability to work well, be influential and articulate initiatives, projects, results, and analyses to senior leadership and staff, including presenting ideas in a clear, succinct manner.
- High attention to detail, outstanding organizational skills and the ability to manage time effectively.
- Excellent interpersonal and communication skills (oral and written), professional demeanor and presentation.
- Analytical with strong problem-solving skills, takes initiative and uses good judgment, excellent follow-up skills.
- Work efficiently with the ability to multi-task and set priorities while maintaining and delivering the highest quality work product accurately.
- Position also requires the ability to work under pressure to meet strict deadlines, adapt to a fast paced high pressure environment to achieve business goals and objectives.
- Ability to work both independently and as part of a cross-functional, collaborative team.
- Bachelor's Degree or equivalent experience in Accounting, Finance, or related field preferred.
- Five years of legal billing/receivables experience and in-depth knowledge of accounting principles and billing software; Advanced experience in e-billing.
- Two years of supervisory experience in similar role and ability to assume a leadership role.
- Advanced knowledge of MS Applications to include Excel, Outlook, and Access.

Our Commitment: Contact Government Services (CGS) strives to simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources. We combine cutting-edge technology with world-class personnel to deliver customized solutions that fit our client’s specific needs. We are committed to solving the most challenging and dynamic problems.

For the past seven years, we’ve been growing our government-contracting portfolio, and along the way, we’ve created valuable partnerships by demonstrating a commitment to honesty, professionalism, and quality work. Here at CGS we value honesty through hard work and self-awareness, professionalism in all we do, and delivering the best quality to our consumers mending those relations for years to come.

We care about our employees. Therefore, we offer a comprehensive benefits package.

- Health, Dental, and Vision
- Life Insurance
- 401k
- Flexible Spending Account (Health, Dependent Care, and Commuter)
- Paid Time Off and Observance of State/Federal Holidays

Contact Government Services, LLC is an Equal Opportunity Employer. Applicants will be considered without regard to their race, color, religion, sex, sexual orientation, gender identity, national origin, disability, or status as a protected veteran.

Join our team and become part of government innovation! Explore additional job opportunities with CGS on our Job Board: https://cgsfederal.com/join-our-team/ For more information about CGS please visit: https://www.cgsfederal.com or contact: Email: info@cgsfederal.com

#CJ

## About Contact Government Services, LLC

## Company Overview
- **One-liner**: Contact Government Services (CGS) delivers technology, staffing, and consulting solutions to help U.S. federal agencies modernize and streamline operations.
- **Entity Type**: Private (Privately Held)
- **Headquarters**: Washington, District of Columbia, United States
- **Founded**: Not publicly disclosed (the company references a 7-year history of government contracting as of its website content, suggesting formation around 2017)
- **Founders**: Not publicly listed; key executives include Anthony Miller (Partner, CEO) and Brian York (Partner, COO)

## Core Business
- Primary industry: Government Relations Services / Federal Contracting
- Target customers: U.S. federal government agencies (B2G)
- Mission: “Simplify and enhance government bureaucracy through the optimization of human, technical, and financial resources” — combining cutting-edge technology with world-class personnel to solve complex public-sector challenges

## Products & Services
- **Staffing**: Full-time, part-time, contract, and temp placements for legal, IT, software engineering, document review, data management, network management, help desk, and project management roles.
- **Technology Solutions**: Cloud services, data processing & hosting, IT infrastructure & operations, software development, eDiscovery platforms (e.g., Veritas, Relativity), and cybersecurity (ISO 27001 certified).
- **Consulting & Project Management**: Agile project management, business process design, analytics/dashboarding, and strategic advisory for government modernization.
- **Training & Support**: Custom training programs and ongoing technical support for deployed solutions.

## Market Standing
- **Valuation/Market Cap**: Not disclosed (private company)
- **Key Metric**: Headcount of 46 employees (+119% year-over-year); active job postings exceed 3,900 (+2,452% year-over-year), signaling rapid scaling.
- **Notable Investors/Partners**: Sister company Contact Discovery Services LLC; strategic partnerships with technology vendors (e.g., Microsoft Azure, AWS, ServiceNow, Veritas). No external funding rounds publicly reported.
- **Growth Signals**: Massive surge in hiring (3,905 open positions), strong LinkedIn follower growth (+69.8% yearly to 169K), and expansion into multiple office locations (Washington, DC; San Francisco, CA; remote/hybrid roles).

## Competitive Advantages
- **Government-First Focus**: Entirely dedicated to federal contracting, with deep understanding of agency compliance, security requirements, and procurement processes.
- **ISO 27001 Certification**: Demonstrated commitment to information security management, a critical differentiator for government work.
- **Bicoastal Presence**: Headquarters in Washington, DC (proximity to federal clients) and a San Francisco office (access to tech talent and innovation).
- **Integrated Service Model**: Offers a full spectrum from staffing to technology implementation and project management, providing end-to-end solutions.

## Strategic Focus
- **Scaling Rapidly**: Aggressively hiring across IT, legal, and consulting roles to meet growing government demand.
- **Technology Modernization**: Helping agencies replace legacy systems with cloud, automation, and data-driven solutions.
- **eDiscovery & Legal Services**: Expanding its strong foothold in electronic discovery and document review through its partnership with Contact Discovery Services.

## Why Work Here
- **Mission-Driven Culture**: Employees work on meaningful problems that directly improve government efficiency and public service.
- **Growth Opportunities**: With explosive headcount and job posting growth, early hires have significant room for advancement.
- **Benefits Package**: Health, dental, vision, life insurance, 401k, flexible spending accounts, paid time off, and 11 federal holidays.
- **Work Arrangements**: Mix of on-site (primarily DC), hybrid, and remote roles depending on the position; recent postings include remote-friendly options.
- **Engineering & Tech Culture**: Emphasis on cutting-edge tools (cloud, AI, automation) and agile methodologies, appealing to technologists who want to apply their skills in the public sector.

## Sources
1. [LinkedIn Company Profile](https://linkedin.com/company/contact-government-services-cgs)
2. [CGS Federal About Page](https://cgsfederal.com/about/)
3. [CGS Federal Careers Page](https://cgsfederal.com/join-our-team/)
4. [CGS Federal Staffing Page](https://cgsfederal.com/staffing/)
5. [CGS Federal Job Board (Lever)](https://jobs.lever.co/cgsfederal)

## Other roles at Contact Government Services, LLC

- [eDiscovery Deputy Program Manager](https://feeny.ai/job/ediscovery-deputy-program-manager-contact-government-services-llc-remote-6mxm4gk8yycx)
- [Legal Assistant](https://feeny.ai/job/legal-assistant-contact-government-services-llc-washington-gaphsjbsg32p) — Washington, DC
- [Senior Paralegal](https://feeny.ai/job/senior-paralegal-contact-government-services-llc-washington-611s6bxxnr77) — Washington, DC
- [Paralegal Admin Specialist](https://feeny.ai/job/paralegal-admin-specialist-contact-government-services-llc-washington-mm4qgc1jyvqc) — Washington, DC
- [Paralegal (Top Secret Clearance Required)](https://feeny.ai/job/paralegal-top-secret-clearance-required-contact-government-services-llc-fyqxc21re20e) — Washington, DC
- [Paralegal](https://feeny.ai/job/paralegal-contact-government-services-llc-washington-0s574y6b54c7) — Washington, DC
- [Law Clerk/Attorney](https://feeny.ai/job/law-clerk-attorney-contact-government-services-llc-jackson-zsdr13fbtmy9) — Jackson, MS
- [Senior Paralegal](https://feeny.ai/job/senior-paralegal-contact-government-services-llc-albuquerque-emya9xr0bmh9) — Albuquerque, NM
- [Paralegal](https://feeny.ai/job/paralegal-contact-government-services-llc-indianapolis-3z07s8skb12w) — Indianapolis, IN
- [Paralegal Admin Specialist](https://feeny.ai/job/paralegal-admin-specialist-contact-government-services-llc-baltimore-bmj7rggazjf7) — Baltimore, MD