Full-Time

Payment Specialist

Junior

Updated on 5/8/2026

Deadline 3/6/27
OBXtek

OBXtek

201-500 employees

Government IT services and consulting

No salary listed

Washington, DC, USA

In Person

Category
Accounting (1)
Requirements
  • High School Diploma or GED and three (3) years of experience supporting government payment processing, document control, or invoice tracking; or eight (8) years of directly related experience in lieu of education.
  • Contract requires candidates with no USAID experience.
  • Public Trust clearance is required
Responsibilities
  • Log and track commercial invoices, IPAC transactions, and related payment documents in the Phoenix accounting system to support document control, auditability, and payment tracking.
  • Disseminate, route, and track vouchers through ASIST and other Agency systems to project officers and approving officials for required administrative approvals.
  • Input critical voucher and invoice data into Phoenix to permit ultimate payment, including arrival dates, discount dates, invoice amounts, periods covered, and related accounting data.
  • Identify, document, and communicate deficiencies in invoice submissions by vendors and employees, coordinate corrective actions, and follow up to ensure resolution.
  • Prepare supporting documentation and assist in tracking stop-payments on undelivered checks and obtaining copies of canceled checks through the Department of the Treasury.
  • Examine commercial invoices and IPAC transactions to ensure legality, accuracy, and compliance with contractual provisions and federal regulations, including verification that services were rendered, costs are allowable, and payees and amounts are properly scheduled.
  • Apply Prompt Payment Act provisions by identifying late payments, supporting calculation of interest penalties, and assisting with corrective processing, as applicable.
  • Maintain, organize, and reconcile physical and electronic payment files to ensure records reconcile with the Office of Acquisition and Assistance (OAA) and support award and contract closeout.
  • Perform research and analysis to support reconciliation of vendor files and payment records in Phoenix, including subsidiary ledger and general ledger reconciliation activities.
  • Monitor, analyze, and record IPAC charges and credits from other government agencies, ensuring transactions are supported by documentation, accurately recorded, and allocated to correct appropriations to prevent posting to suspense accounts.
  • Apply working knowledge of federal payment processing policies, including the Prompt Payment Act, applicable provisions of the Code of Federal Regulations (CFR), and Agency payment procedures when reviewing and processing vouchers.
  • Utilize federal financial management systems, including Phoenix and ASIST, and support electronic and paperless payment processes in accordance with established procedures.
  • Review invoices and vouchers for completeness, accuracy, and compliance, exercising attention to detail when processing payment documentation and reconciling vendor and IPAC transactions.
  • Communicate clearly and professionally with vendors, project officers, and Agency stakeholders regarding payment documentation requirements, deficiencies, and resolution status.
  • Perform duties independently in a high-volume, time-sensitive environment while managing multiple payment actions concurrently.
  • Follow established procedures and internal controls while maintaining confidentiality of financial, vendor, and payment-related information.
Desired Qualifications
  • None

OBXtek provides IT and diversified professional services to federal government and civilian agencies. It delivers IT and engineering solutions through prime contracts with agencies such as the Air Force, Army, Navy, and DHS, organized around six Centers of Excellence: cybersecurity; enterprise IT service management; IT engineering; software, cloud, and mobility; training and logistics; and acquisition and program management. The company distinguishes itself as a Service-Disabled Veteran-Owned Small Business with a track record across government contracts, a focus on veterans and diverse talent, and multiple certifications (CMMI-DEV and CMMI-SVC Level III, ITIL, Six Sigma, PMI, ISO). Its goal is to help civilian and military partners solve IT and logistics challenges by delivering reliable, compliant, and scalable solutions while growing a skilled, diverse workforce.

Company Size

201-500

Company Stage

N/A

Total Funding

N/A

Headquarters

McLean, Virginia

Founded

2009

Simplify Jobs

Simplify's Take

What believers are saying

  • AFSOC MRATS subcontract at RAF Mildenhall expands overseas training and logistics footprint with warfighter demand.
  • Federal digital modernization initiatives align with SVP Crosby's $800M enterprise IT transformation expertise.
  • Integrated service portfolio reduces customer switching costs and increases contract renewal probability across agencies.

What critics are saying

  • CEO Aaron Drabkin appointed April 3, 2026 with legal background, not operational P&L experience.
  • SDVOSB certification loss eliminates preferential bidding and triggers repricing on existing federal awards.
  • Subcontractor dependency on ACEs prime contract creates revenue vulnerability if prime loses or reallocates work.

What makes OBXtek unique

  • Service-Disabled Veteran-Owned Small Business status unlocks federal contracting preferences unavailable to competitors.
  • Six centers of excellence span cybersecurity, IT engineering, cloud, logistics across 35+ active federal contracts.
  • 500+ employees deliver integrated solutions across 12+ agencies including DoD, DHS, State, and civilian departments.

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Benefits

Health Insurance

Dental Insurance

Vision Insurance

Health Savings Account/Flexible Spending Account

401(k) Company Match

Paid Vacation

Tuition Reimbursement

Company News

OBXtek Inc.
Apr 6th, 2026
OBXtek appoints new President and CEO.

OBXtek appoints new President and CEO. OBXtek today announced that the Company's Board of Directors has appointed Aaron Drabkin as its new President and Chief Executive Officer (CEO), effective April 3, 2026. Mr. Drabkin succeeds Dale Spencer in this role upon his retirement. "On behalf of the Board and entire OBXtek team, we thank Dale for his excellent leadership and dedication to OBXtek. We wish him the best in his retirement. At the same time, we're excited to welcome Aaron in his new role" said Ed Jesson, Chairman of the Board. "It has been a privilege to lead OBXtek and work with the Company's dedicated and brilliant people, while serving our customers," said Spencer. "I have collaborated closely with Aaron during my time here, and I have the highest confidence in his and OBXtek's ability to move forward and serve our customers." Mr. Drabkin is a seasoned executive, with over a decade of senior leadership experience in the industry. He brings deep knowledge and understanding of OBXtek, its contracts, and its strengths. Most recently, Mr. Drabkin served as General Counsel & Chief Compliance Officer of OBXtek. Additionally, Mr. Drabkin has served as the Corporate Secretary and as a member of the Board of Directors. "It is an honor to be named President and CEO of OBXtek," said Drabkin. "OBXtek is a well-respected services and solutions provider, and I am excited to further contribute to that role. By empowering our people and staying persistently focused on execution, we will continue to deliver extraordinary value to our customers and strengthen OBXtek's capabilities."

OBXtek Inc.
Mar 20th, 2026
OBXtek awarded subcontract under MRATS program.

OBXtek awarded subcontract under MRATS program. OBXtek today announced that the Company was awarded a role as a subcontractor to Advanced Concepts Enterprises, Inc. (ACEs) under the Air Force Special Operations Command (AFSOC), Mission Readiness and Training Support Services (MRATS) contract. "This win is in line with our goal of growing our footprint within the AFSOC community. We're proud support our warfighters and help ensure mission readiness" said Dale Spencer, President and CEO. AFSOC provides Air Force special operations forces for worldwide deployment and assignment to regional unified commands. The command's Special Operations Forces (SOF) are composed of highly trained, rapidly deployable Airmen, conducting global special operations missions ranging from precision application of firepower to infiltration, exfiltration, resupply and refueling of SOF operational elements. Under this award, OBXtek will provide mission readiness and training support services at RAF Mildenhall, United Kingdom, directly contributing to AFSOC's operational training and readiness objectives. Its support will include: * Operations Training Scheduling and Planning - coordinating aircrew, simulator, academic, and flight training events using AFSOC scheduling systems; * Standardization and Evaluation (Stan/Eval) Support - assisting with flight evaluation programs, documentation, and readiness tracking; and * Aviation Operations Support - ensuring accurate scheduling, compliance with governing instructions, and continuity of training operations.

OBXtek Inc.
Feb 12th, 2026
OBXtek Inc. announced the promotion of Clayton Crosby to Senior Vice President of Operations.

OBXtek Inc. announced the promotion of Clayton Crosby to Senior Vice President of Operations. McLean, VA - February 12, 2026 - OBXtek Inc. announced the promotion of Clayton Crosby to Senior Vice President of Operations. In this role, Crosby will oversee the delivery of OBXtek's Digital Modernization, Acquisition, and Mission Support Solutions, while also contributing to the company's continued growth strategy. "Congratulations to Clayton as he continues to advance in his leadership roles. We look forward to his ongoing impact on OBXtek's successful operations and growth, supported by his strong leadership skills, operational intellect, and strategic approach to our work," said Dale Spencer, OBXtek President and CEO. Crosby brings more than 30 years of experience within the federal government sector. Prior to joining OBXtek, he served as a Corporate Vice President of Operations for another government contractor, where he acted as Deputy Division Manager for the Service Delivery Division and oversaw the company's largest single-award contract valued at more than $800 million. Throughout his career, Crosby has led organizations in delivering Enterprise Information Technology services, including Digital Transformation, IT Service Management, Enterprise IT Security Management, End-User Support, Data Center Services, Unified Communications, Mobility, and Network Management. Crosby holds a B.S. in Electrical Engineering from Strayer University and an MBA with a concentration in Business Intelligence from the Keller Graduate School of Management. He is a US Army veteran and maintains professional certifications in Program Management, ITIL, Lean Six Sigma, and IT Security Engineering.

OBXtek Inc.
Oct 31st, 2024
2024 HIRE Vets Medallion Award

McLean, VA, October 31, 2024 - OBXtek was recently recognized by the U.S. Department of Labor as a Hire Vets Medallion Award recipient for its commitment to recruiting, employing, and retaining veterans.

OBXtek Inc.
Jan 16th, 2024
OBXtek announces new Chief Financial Officer, Aaron Worles

McLean, VA, January 16, 2024 - OBXtek Inc. announced that Aaron Worles has been promoted to Chief Financial Officer.