Model Based System Engineer (TS/SCI) S

ARKA Group L.P. (“ARKA”) is an advanced technologies company serving the U.S. military, intelligence community, and commercial space industry delivering next-generation solutions to support the national security space enterprise. Built on more than six decades of excellence, ARKA brings modern approaches and a culture of innovation to the challenges of today.

Join the ARKA team to learn how Beyond Begins Here. Discover your next career opportunity now!

Position Overview:

This position is for a Model Based Systems Engineer. You will work closely with a talented team to deliver a complex software application into operations. As a Model-Based Systems Engineer (MBSE), you will play a critical role in the development and integration of software systems by applying model-based approaches to define, analyze, and manage system requirements and designs in an Agile software development context.

This position emphasizes the use of digital engineering practices and tools (such as SysML and Dassault Cameo System modeler) to capture and manage system models, enabling improved traceability, integration, and validation of system requirements. You will collaborate closely with cross-functional teams, including software engineers, test engineers, and program managers, to ensure consistency across disciplines and alignment with customer expectations.

We offer generous relocation benefits for eligible candidates.

In support of work/life balance, many positions are available for a flexible schedule within the pay period. Ask us about the opportunity for flex scheduling if that’s of interest to you.

Responsibilities:

Develop and maintain system architecture and design models using MBSE tools and methodologies

Perform requirement traceability, impact analysis, and design validation through model simulations

Support trade studies, system decomposition, and design reviews with digital artifacts

Provide technical direction and requirement transparency across development teams

Performing requirements management including requirements creation, tracking, flow down, coverage, verification tracking, compliance matrices, etc.

Developing test procedures to formally verify system requirements for sell off events

Decomposing system requirements and collaborating with multi-disciplined, distributed teams to generate efficient and scalable solutions

Supporting the development, implementation, and verification of mission capabilities

Participating in the development and execution of program milestones events such as Customer meetings, internal and formal Government testing events, and discrepancy report (DR) review boards

Conducting testing events of software solutions and generating Test result documentation

Required Qualifications:

Active TS/SCI U.S. Government Security Clearance

Bachelor’s degree in systems engineering, computer science, or related engineering field

2-8 years of professional experience working in systems engineering with at least 1 year applying Model Based Systems Engineering principles

Proficiency with MBSE tools such as Cameo Systems Modeler, IBM Rhapsody, or Enterprise Architect

Working knowledge of SysML or equivalent modeling languages

Experience developing and managing system requirements, interface definitions, and verification plans

Ability to develop requirements

Ability to develop test procedures that verify requirements

Ability to develop traceability between requirements, code, and verification

Effective cross-organizational communicator with the ability to work well in a small team, fast paced environment

Working knowledge of Scrum and Agile Software Development Methodology

Preferred Qualifications:

OMG SysML Model Builder Fundamental and/or OMG SysML Model User certificate

Current IAT Level II or III certification (i.e. Security+)

Strong understanding of digital engineering, model integration, and system simulation techniques

Experience integrating system models

Experience with UAF and/or Magic Grid frameworks

Experience with using automated tests to sell off formal requirement verification

Experience with government Site Acceptance process and procedures

Experience in working with software-defined interfaces that use either XML or JSON to both document and implement

Experience with SATCOM or GEOINT systems

Demonstrated excellent interpersonal skills and engage with virtual teams

Demonstrated business acumen and ability to balance technical requirements with business needs

Familiarity with Cloud Architectures and deployment requirements for US DoD

Demonstrated excellent interpersonal skills and engage with virtual teams

Demonstrated business acumen and ability to balance technical requirements with business needs

Familiarity with Cloud Architectures and deployment requirements for US DoD

Experience in the operational deployment of multi-product baselines and functionality

Experience developing a software architect using digital tools

Experience with DOORS or DOOR Next Gen

Experience with Gitlab

Pay Range: $85,000 - $145,000

Your actual level and base salary will be determined on a case-by-case basis and may vary based on the following considerations: job-related knowledge and skills, education, and experience.

The application window will close in 60 days for this position.

Location: Aurora, CO

Being situated at the foot of the Rocky Mountains, Aurora provides opportunities to enjoy all the beautiful nature that Colorado has to offer, while also being a 20-minute drive from downtown Denver and 15-minutes to the Denver International Airport.

What We Offer:

Comprehensive medical/vision/dental insurance packages

Company contributions to qualified HSA accounts

401k retirement plan with industry leading company contributions

3 weeks of vacation accrual per year plus time off for sick leave and unscheduled life events

13 paid holidays

Upfront tuition assistance for approved degree programs

Annual bonus program based on company and employee performance

Company paid life insurance, AD&D, Short-Term and Long-Term disability insurance

4 weeks paid Parental Leave

Employee assistance program (EAP)

EHS/Environmental Requirements:

This job operates in a professional office environment. While performing the duties of this job, the employee routinely is required to use hands to keyboard, communicate, listen to, and interpret instructions and remain stationary for extended periods of the time. This would require the ability to move around the campus and occasionally move/lift items weighing up to 25 lbs. Reasonable accommodations may be made to enable individuals with disabilities to perform the essential functions of the job.

Applicants are invited to apply for a reasonable accommodation to perform the essential duties of the job. To apply, send a request to or contact and press 2 for Human Resources.

ITC & Security Clearance Requirements:

This position requires an active TS/SCI U.S. Government Security Clearance.

Visa Restrictions:

No visa sponsorship is available for this position.

Pre-employment Screenings:

Employment with any ARKA companies in the U.S. is contingent upon satisfactory completion of several pre-employment requirements to include a credit check, background check, and drug screen.