Software Engineer L3

Software Engineer L3


Full time
|
Jovian Concepts, LLC
|
United States


Posted On 05/29/2026

Job Information

Posting ID

RM-SWE-26-007

Industry

Technology

Number of Positions

1

Clearance Required

Top Secret/SCI with Polygraph

City

Annapolis Junction

State/Province

Maryland

Zip/Postal Code

20701

Job Description

Jovian Concepts, LLC is seeking a Software Engineer Level 3 for an exciting opportunity in the Annapolis Junction, MD area. At Jovian Concepts, our people drive our success. We're seeking talented professionals eager to deliver specialized, cutting-edge solutions that protect and support our nation's most critical national security missions. 

Click "Apply Now" and take the next step toward joining the Jovian Concepts team!

CLEARANCE REQUIREMENT: A current and active TS/SCI clearance with a Maryland (MD) polygraph is required for consideration. CCA candidates will not be considered for this position at this time.

The Software Engineer develops, maintains, and enhances complex and diverse software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of extremely large data sets, real-time systems, and business management information systems) based upon documented requirements. Works individually or as part of a team. Reviews and tests software components for adherence to the design requirements and documents test results. Resolves software problem reports. Utilizes software development and software design methodologies appropriate to the development environment. Provides specific input to the software components of system design to include hardware/software tradeoffs, software reuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS) in place of new development, and requirements analysis and synthesis from system level to individual software components.

The Level 3 Software Engineer (SWE) shall possess the following capabilities

• Analyze user requirements to derive software design and performance requirements
  
  
• Debug existing software and correct defects
  
  
• Provide recommendations for improving documentation and software development process standards
  
  
• Design and code new software or modify existing software to add new features
  
  
• Integrate existing software into new or modified systems or operating environments
  
  
• Develop simple data queries for existing or proposed databases or data repositories
  
  
• Write or review software and system documentation
  
  
• Serve as team lead at the level appropriate to the software development process being used on any particular project
  
  
• Design or implement complex database or data repository interfaces/queries
  
  
• Develop or implement algorithms to meet or exceed system performance and functional standards
  
  
• Assist with developing and executing test procedures for software components
  
  
• Develop software solutions by analyzing system performance standards, confer with users or system engineers; analyze systems flow, data usage and work processes; and investigate problem areas
  
  
• Modify existing software to correct errors, to adapt to new hardware, or to improve its performance
  
  
• Design, develop and modify software systems, using scientific analysis and mathematical models to predict and measure outcomes and consequences of design 
  
  
• Design or implement complex algorithms requiring adherence to strict timing, system resource, or interface constraints; Perform quality control on team products
  
  
• Implement recommendations for improving documentation and software development process standards
  
  
• Oversee one or more software development teams and ensure the work is completed in accordance with the constraints of the software development process being used on any particular project
  
  
• Confer with system engineers and hardware engineers to derive software requirements and to obtain information on project limitations and capabilities, performance requirements and interfaces
  
  
• Coordinate software system installation and monitor equipment functioning to ensure operational specifications are met
  
  
• Recommend new technologies and processes for complex software projects
  
  
• Serve as the technical lead of multiple software development teams
  
  
• Select the software development process in coordination with the customer and system engineering
  
  
• Ensure quality control of all developed and modified software (U) Delegate programming and testing responsibilities to one or more teams and monitor their performance
  
  

​

Requirements

CLEARANCE REQUIREMENT: A current and active TS/SCI clearance with a Maryland (MD) polygraph is required for consideration. CCA candidates will not be considered for this position at this time.

Qualifications

• Fifteen (15) years of experience as a SWE in programs and contracts of similar scope, type, and complexity is required.
  
  
• Bachelor’s degree in Computer Science or related discipline from an accredited college or university is required. Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree.
  
  

Required Skills

• General Python scripting and large Python systems design/development
  
  
• C/C++ systems design/development
  
  
• Scripting languages (Bash, awk, sed, powershell)
  
  
• RF Signals Familiarity
  
  

Desired Skills

• STM32 microcontroller software development experience
  
  
• Familiarity with STM32CubeMX, STM32CubeIDE, STM32CubeProgrammer, STM32CubeMonitor
  
  
• Work with Raspberry Pi4, 5 series products
  
  
• Hardware solutions breadboarding, debug and related tools
  
  
• Familiarity with silicon digital logic devices 
  
  
• RF Signals analysis tools, test tools, and their usage
  
  
• Customer AI web services
  
  

​

Benefits

In a recent employee survey, Jovian Concepts earned a 92% Overall Workplace Experience Score, and 100% of employees agreed that they would highly recommend working at Jovian Concepts to others. A comprehensive benefits package is one of the ways Jovian Concepts supports an exceptional work-life balance, and we remain committed to providing the best for the best!

​

Our benefits include:

• Great Healthcare Coverage: Three (3) healthcare options through CareFirst BlueChoice Advantage with 50% company-paid premiums. Tax-advantaged health savings account available with two options and up to 100% employer contribution. Dental + Vision: 50% employer-paid premiums for employees and family.
  
  
• Amazing Retirement Savings: 401K - 8% TOTAL CONTRIBUTION - 3% safe harbor - 5% annual profit share. Immediately vested on day one and no matching or additional employee contribution required!
  
  
• Generous Paid Time Off: 5 weeks PTO with no use it or lose it policy + 11 federal holidays + paid hours for company-required all-hands meetings + inclement weather leave
  
  
• Fantastic Education Assistance: Up-front tuition payment program, employees pursuing job related degrees and/or certifications could be eligible for full up-front funding depending on performance and job relevance.
  
  
• WE DON'T STOP THERE — ENJOY MANY MORE BENEFITS! - Basic Life and AD&D insurance, Long-Term and Short-Term Disability at no cost to eligible employees - Up to four (4) weeks paid parental leave - Birthdays and Jovian Concepts’ anniversary recognition and gifts - Annual merit increases - Loyalty bonus- Employee and family-friendly corporate events, including our annual Team Build event and Holiday Party extravaganza.
  
  

Disclaimer: Benefits offered by Jovian Concepts may vary based on work location, clearance level, eligibility, and other applicable criteria. Specific benefits, eligibility, and availability are not guaranteed and may differ from those generally described and are subject to change at the company's discretion.

Jovian Concepts, LLC. is an Equal Opportunity Employer and does not discriminate on the basis of race, color, religion, sex, sexual preference, national origin, disability, status as a protected veteran, genetic information, or any other reason prohibited by law in employment.

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