CeLeen, d/b/a WWC Federal, A Pequot Company logo

CeLeen, d/b/a WWC Federal, A Pequot Company

Remote, but you must be in the following location

  • πŸ‡ΊπŸ‡Έ United States
Annual Salary
USD 120k - USD 145k

Software Systems Engineer

WWC Federal is seeking a Software Systems Engineer for a contract within the Department of Energy at Sandia National Laboratories in support of Enterprise Computing.

Duties and Responsibilities may include but are not limited to:

  • Participate in software development projects that are focused on development and deployment of data into on-premises and cloud environments.

  • Partner in the analysis/documentation/development/implementation of software system requirements that support the business/mission systems needed by IT customers.

  • Investigate, design, develop, test, and analyze software systems and applications.

  • Implement software solutions that may be commercial-off-the-shelf or internally developed.

  • Participate in planning of system and development deployment, including responsibility for meeting software compliance and quality standards.

Expected salary range $120,000 - $145,000

Work Environment:

  • Moderate noise (i.e. business office with computers, phone and printers) and /or occasional Loud noise (airfield, large equipment).

  • Ability to sit at a computer terminal for an extended period of time.

Physical Demands:

  • While performing the responsibilities of the job, the employee is required to sit, stand, talk, and hear.

  • Employee is often required to sit and use their hands and fingers to operate a computer.

  • Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions.


  • 0-10% / Minimal travel expected: offsites, meetings, training, a conference.

The CeLeen Group, d/b/a WWC Federal, a Pequot company, is a tribally-owned firm providing management consulting services to U.S. government agencies.

Pursuant to PL 93-638, as amended, preference will be given to qualified Native Americans and spouses in all phases of employment.

Our employees are the embodiment of our success as a firm. Our team is comprised of a tenacious group of diverse professionals located across the globe. It includes military veterans and spouses of active duty troops, former federal employees, policy experts, academics, attorneys, and technical and business experts, all of whom share a strong work ethic and the skills to succeed in both collaborative and independent environments. WWC Federal is invested in the long-term success of both our clients and colleagues for the right reasons. Our dedication to putting good government into practice is underpinned by a merit-based culture that measures success by productivity and credibility.

WWC Federal will provide reasonable accommodations to applicants who are unable to utilize our online application system due to a disability. Please send your request to [email protected].

WWC Federal is an Equal Opportunity Employer – we do not discriminate based on age, race, national or ethnic origin, gender, veterans status, disability, sexual orientation, gender identity or any other legally protected class. Applicants have rights under Federal Employment Laws: Equal Employment Opportunity and Employee Polygraph Protection Act.

Our Affirmative Action Program is available to any employee or applicant for employment for inspection upon request, to the extent required by federal regulations. The Affirmative Action Program can be accessed during normal business hours by making an appointment with our Human Resources Department at [email protected].

Basic Qualifications

  • Bachelor's Degree in Computer Science, Information Systems, Software Engineering, or related field.

  • Ability to pass a federal background investigation including fingerprinting.

  • Minimum of 3 years experience in the following:

  • Experience with SDLC: planning, defining, designing, building, testing, and deployment of applications/tools, or data-related products in a production environment.

  • Experience developing software using Windows and/or Linux OS environments.

  • Experience with backend server programming languages and frameworks (Example - .NET, Java (J2EE, Spring, etc.), Python (Django, Flask, etc.))

  • Working knowledge of Systems Engineering, ITIL best practices, and Scrum/Agile delivery.

  • Experience with use of code repositories and agile lifecycle tools and techniques.

  • Experience with software engineering in Microsoft Azure or other cloud vendor environments.

Applicants must be currently authorized to work in the United States on a full-time basis. WWC Federal will not sponsor applicants for work visas for this position.

Preferred Qualifications

  • DOE-L Clearance.

  • Demonstrated ability to participate in large complex IT projects.

  • Ability to thrive in a matrixed teaming environment with a strong customer service ethic.

  • Demonstrated ability to review software designs with business owners and ensure alignment of design and development activities with project/customer business requirements.

  • Experience architecting and developing new solutions to integrate with existing on-prem infrastructure and cloud services.

  • Experience with Angular front-end development, React, or Vue.

  • Experience with any of the following: REST, SOAP, RPC, AJAX, WebSockets, etc.

  • Experience with claim-based authentication – OAUTH.

  • Experience with Virtual Machine automation/containerization.

WWC Federal offers a competitive benefits plan including:

  • Health, Dental, and Vision Insurance

  • Flexible Spending Accounts

  • Life and Disability Insurance

  • 401(k)

  • Paid Time Off

  • Paid Holidays

  • Employee Assistance Program

  • Pet Insurance