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Senior Software Engineer

Denver, CO
  • Expired: over a month ago. Applications are no longer accepted.
Job Description

General Position Description:

XSITE LLC is looking for a highly self-motivated software industry professional, with vast experience in building software teams and delivering high-quality, mission specific software solutions. This candidate must be well versed in modern software technology solutions and able to select/implement the best solutions for our current and future needs. This position will also be faced with understanding and making essential project decisions based on compromising business/client needs against schedule and budget. The candidate should also have experience and be comfortable with working with remote (non co-located) team members.

Specific work includes supporting various DoD contracts centered around delivering commercially proven software and technology to DoD managed networks, as well as managing ongoing software support, feature enhancements, system integrations, and cybersecurity requirements.

Job Description:

In this capacity, the successful candidate will be required to:

  • Be accountable for designing software and database architectures that efficiently meet the requirements, for large scale programs
  • Utilize Agile/Scrum methodologies as needed
  • Be responsible for the on-time delivery of software engineering deliverables
  • Be responsible for the management of an AWS or Azure cloud hosted architecture.
  • Mentor mid and junior level developers as needed to assist them completing tasks.
  • Prepare and professionally present relevant technical updates to high-ranking customers and clients (Flag level officers, C-level executives)
  • Other duties assigned.

Basic Qualifications:

  • B.S or M.S in a technical field (Computer Science, Engineering, Mathematics, etc.)
  • 15+ years of experience in the software industry
  • Experience utilizing and adapting Agile development methodologies as they meet the changing business needs (including: release planning, companywide stand-ups, prioritization, scoping, etc.)
  • Experience participating in Scrum teams
  • Expertise with .Net, JavaScript, and Python development environments.
  • Expertise with database design & architecture
  • Expertise with setting up and managing AWS or Azure cloud environments (Terraform)
  • Expertise with securing Cloud hosted resources
  • Ability to obtain a Secret level security clearance


Desired skills:

  • Experience with Systems Engineering and MILSATCOM
  • Experience with building/implementing integrations between software products
  • Experience managing software lifecycles within DoD environments
  • Experience with DoD DevSecOps processes
  • Active security clearance (Secret or higher)
  • Prior Military or DoD experience
  • Cybersecurity Workforce (CSWF) approved/eligible

Location(s): Although the majority of our workforce is currently remote, the business needs may change in the future, and may require onsite support at our offices or customer facilities. Relevant locations (without requiring extensive travel) for this position: San Diego, CA, Los Angeles, CA, Denver CO, Colorado Springs CO, Royersford PA.

XSITE LLC, a Service-Disabled Veteran-Owned Small Business, provides full spectrum systems and systems-of-systems engineering and integration services and solutions for space, C4ISR, cyber and enterprise information systems. We strive to deliver expert-level systems engineering and technology integration services at affordable rates so mission, capability and user success are the #1 priority.

XSITE is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, pregnancy, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

Job Type: Full-time

Work authorization:

United States (Required)



Denver, CO
80203 USA



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