Accounts Payable Accountant
Location: Edmond, OK
Work Arrangement: On-site
Orion Security Solutions (OSS) is seeking an experienced, detail-oriented Accounts Payable Accountant to join our accounting team. This position is ideal for an accounting professional with strong hands-on accounts payable experience who is comfortable working independently, managing a high volume of transactions, and collaborating as part of a team. Previous experience required.
As a member of our five-person accounting team, the Accounts Payable Accountant will play an important role in ensuring vendor invoices, payments, reconciliations, and related accounting activities are processed accurately and efficiently. We are looking for someone who is organized, dependable, comfortable working in a fast-paced environment, and able to take ownership of their responsibilities while contributing wherever needed.
This is a hands-on accounting position with opportunities to expand your knowledge and responsibilities as the company continues to grow.
Key Responsibilities
Qualifications
What We're Looking For
The ideal candidate is someone who knows accounts payable, takes ownership of their work, and can step into a busy accounting environment and make an immediate contribution. You should be comfortable managing competing priorities, communicating with vendors and internal teams, identifying issues before they become problems, and following tasks through to completion. You should be detail oriented and organized.
You don't need to be a Controller or senior-level accounting leader to succeed in this position. We are looking for a high-functioning accounting professional who is confident in AP, dependable, organized, and ready to be an important part of a collaborative accounting team.
Why OSS?
Established Team: Join a collaborative five-person accounting team where responsibilities are shared and your contributions matter.
Opportunity for Growth: Expand your accounting knowledge through cross-training and exposure to additional accounting functions as the organization continues to grow.
Meaningful Ownership: Take responsibility for an important part of the company's accounting operations while having the support of an experienced team.
Fast-Paced Environment: Work for a growing organization where initiative, accountability, and problem-solving are valued.
About Orion Security Solutions
Orion Security Solutions (OSS) is an industry leader in advanced security solutions, specializing in technical, physical, and IT security. We pride ourselves on employing talented professionals who share our commitment to Dedication, Honor, and Integrity and on delivering high-quality services and solutions to our customers.
At OSS, these core values guide how we work, how we serve our customers, and how we support one another. We look for team members who take ownership of their responsibilities, follow through on their commitments, and approach their work with professionalism and integrity.
We offer competitive benefits, opportunities for professional growth, and the chance to build a career with a growing organization committed to excellence and to doing things the right way.
Location: Headquarters - Edmond, Oklahoma
This is an on-site position and is not eligible for remote work.
Join Orion Security Solutions and bring your accounts payable experience to a team where your knowledge, accuracy, and contributions will make an impact.
EOE – All applicants must be able to successfully complete required pre-employment screening, including a drug test and background check.

Orion Security Systems (OSS) provides elite technical, physical, and cyber security solutions for customers with simple to complex needs. OSS experts gained their unique knowledge and skills by designing, integrating, and maintaining security systems for critical infrastructure including U.S. Embassies, U.S. Consulates, sensitive U.S. government facilities, military bases, military hospitals, and many other similar sites on 6 of the 7 continents around the world. Additionally, some of the OSS experts were heavily involved in planning and implementing technical security solutions and protocols to protect VIPs during trips to foreign countries including Presidents of the United States, U.S. Secretaries of State, and U.S. Ambassadors. Unique field experience combined with significant success in consulting, design, and security assessments for the world’s elite define OSS’s unique expertise and set it apart from competitors.