Senior Software Engineer - FFNN-8806

Innovativesystems; Annapolis (MD); On-site; USD 205,000 - 215,000; Full time

Benefits offered by this job

401(k) with matching contributions

Health, Dental, and Vision coverage

Employer-funded Health Savings Account (HSA)

Life and AD&D insurance

Short-Term and Long-Term Disability coverage

Employee referral program with cash bonuses

Tuition and training reimbursement

Job summary

A technology consulting firm in Annapolis is seeking a Senior Software Engineer to develop, maintain, and enhance complex software systems. Ideal candidates should have 14 years of experience and a Bachelor's degree in Computer Science or a related field. Responsibilities include debugging existing software, analyzing user requirements, and designing new features. This role offers a competitive salary ranging from $205,000 to $215,000 along with a comprehensive benefits package.

Qualifications

• 14 years’ experience as a Software Engineer in programs of similar scope.
• Ability to analyze user requirements to derive software design.
• Experience in integrating software into new systems.

Responsibilities

• Develop, maintain, and enhance software systems.
• Review and test software components for adherence to design.
• Resolve software problem reports.

Skills

Software development methodologies

Debugging

Algorithm development

Database design

Team leadership

Education

Bachelor’s degree in Computer Science or related discipline

Job description

Innovative Systems & Solutions | Full time - Onsite

Senior Software Engineer - FFNN-8806

Annapolis Junction, United States | Posted on 03/17/2026

Innovative Systems & Solutions (ISS) works with a wide spectrum of talent to establish an atmosphere that stimulates creativity, constant progress, and achievement. At ISS, you will have the chance to immediately impact government transformation and our clients' missions by offering information solutions and services to Federal and Department of Defense (DoD) customers. Employees at ISS can look forward to exciting career opportunities.

Job Description

About the Role

The Software Engineer develops, maintains, and enhancescomplex 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 upondocumented requirements.

Key Responsibilities

· Works individually or as part of a team.

· Reviews and tests software components foradherence to the design requirements and documents test results.
· Resolves software problem reports.
· Utilizes software development and softwaredesign methodologies appropriate to the development environment.
· Provides specific input to the softwarecomponents of system design to include hardware/software trade-offs, softwarereuse, use of Commercial Off-the-shelf (COTS)/Government Off-the-shelf (GOTS)in place of new development, and requirements analysis and synthesis fromsystem level to individual software components.

Requirements

• Fourteen(14) years’ experience as a SWE in programs and contracts of similarscope, type,and complexity is required. A Bachelor’s degree in ComputerScience or related discipline from an accredited college or university isrequired. Four (4) years of additional SWE experience on projects withsimilar software processes may be substituted for a bachelor’s degree.
  
• Analyzeuser requirements to derive software design and performance requirements
  
• Designand code new software or modify existing software to add new features
  
• Debugexisting software and correct defects
  
• Integrateexisting software into new or modified systems or operating environments
  
• Developsimple data queries for existing or proposed databases or datarepositories
  
• Providerecommendations for improving documentation and software developmentprocess standards
  
• Developor implement algorithms to meet or exceed system performance andfunctional standards
  
• Assistwith developing and executing test procedures for software components
  
• Writeor review software and system documentation
  
• Developsoftware solutions by analyzing system performance standards, confer withusers or system engineers; analyze systems flow, data usage and workprocesses; and investigate problem areas
  
• Serveas team lead at the level appropriate to the software development processbeing used on any particular project
  
• Modifyexisting software to correct errors, to adapt to new hardware, or toimprove its performance
  
• Design,develop and modify software systems, using scientific analysis andmathematical models to predict and measure outcome and consequences ofdesign
  
• Designor implement complex database or data repository interfaces/queries
  
• Overseeone or more software development teams and ensure the work is completed inaccordance with the constraints of the software development process beingused on any particular project
  
• Designor implement complex algorithms requiring adherence to strict timing,system resource, or interface constraints;
  
• Performquality control on team products
  
• Conferwith system engineers and hardware engineers to derive softwarerequirements and to obtain information on project limitations andcapabilities, performance requirements and interfaces
  
• Coordinatesoftware system installation and monitor equipment functioning to ensureoperational specifications are met
  
• Implementrecommendations for improving documentation and software developmentprocess standards
  

Salary Range 205-215,000

salary range provided is a general guideline. ISSI considersseveral factors when determining compensation, including the role’sresponsibilities, candidate experience, education, skills, and current marketconditions.

What We Offer

ISSI provides a highly competitive benefits package,including:

• 401(k)with matching contributions
  
• Health,Dental, and Vision coverage
  
• Employer-fundedHealth Savings Account (HSA)
  
• Lifeand AD&D insurance
  
• Short-Termand Long-Term Disability coverage
  
• Businesstravel and expense reimbursement
  
• Employeereferral program with cash bonuses
  
• Employeerecognition program
  
• Tuitionand training reimbursement
  

Who Is ISSI?

ISSI is a growing management and technology consulting firmspecializing in systems and software solutions. Our team is dedicated todelivering exceptional results for both our clients and employees.

Since our inception, we have focused on developinginnovative solutions that help organizations achieve their goals. We prideourselves on collaboration, technical excellence, and staying at the forefrontof emerging technologies.

Equal Opportunity Employer

ISSI is proud to be an Equal Opportunity Employer. Allemployment decisions—including hiring, promotion, discipline, andtermination—are based on merit and business needs. We do not discriminate onthe basis of race, color, religion, age, genetic information, or any otherprotected status under federal, state, or local law.

Innovative Systems & Solutions is an Equal Opportunity Employer and does not discriminate on the basis of race or ethnicity, religion, sex, national origin, age, veteran disability or genetic information or any other reason prohibited by law in employment.