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GliaCell Technologies

118 open roles

Senior Software Engineer

$170k to $230k

Annapolis Junction, MDSeniorPosted Oct 8, 2026

Against the United States typical range

Job description

***An active or rein-statable TS/SCI with Polygraph security clearance is REQUIRED. Please do not apply if you currently do not possess this level of clearance.***Are you a Senior Software Engineer who is ready for a new challenge that will launch your career to the next level?Tired of being treated like a company drone?Tired of promised adventures during the hiring phase, then dropped off on a remote contract and never seen or heard from the mothership again?Our engineers were certainly tired of the same. At Glia. Cell our slogan is “We make It happen”.We will immerse you in the latest technologies.We will develop and support your own personalized training program to continue your individual growth. We will provide you with work that matters with our mission focused customers, and surround you with a family of brilliant engineers. Culture isn’t something you need to talk about…if it just exists. If this sounds interesting to you, then we’d like to have a discussion regarding your next adventure! If you want to be a drone, this isn’t the place for you.We Make It Happen!Glia. Cell Technologies focuses on Software & System Engineering in Enterprise and Cyber Security solution spaces. We excel at delivering stable and reliable software solutions using Agile Software Development principles. These provide us the capability to deliver a quick turn-around using interactive applications and the integration of industry standard software stacks. Glia. Cell’s Enterprise capabilities include Full-Stack Application Development, Big Data, Cloud Technologies, Analytics, Machine Learning, AI, and DevOps Containerization. We also provide customer solutions in the areas of CND, CNE, and CNO by providing our customers with assessments and solutions in Threat Mitigation, Vulnerability Exposure, Penetration Testing, Threat Hunting, and Preventing Advanced Persistent Threat.We Offer:Long term job security. Competitive salaries & bonus opportunities. Challenging work you are passionate about. Ability to work with some amazingly talented people. Job Description:Glia. Cell is seeking a Senior Software Engineer on one of our subcontracts. This is a full-time position offering the opportunity to support a U.S. Government customer. The mission is to provide technical expertise that assists in sustaining critical mission-related software and systems to a large government contract.Description: Develop and sustain complex and diverse legacy and new enterprise software systems (e.g., processing-intensive analytics, novel algorithm development, manipulation of very large data sets, real-time systems, and business management information systems) based upon documented requirements.Operate in an agile scrum environment, the developer must be able to collaborate and coordinate with direct team members as well as cross functional dependent teams.Develop wholistic solutions with costs and maintenance in mind.Review and test software components for alignment to the architectural design requirements and document test results.Monitor logs and troubleshoot systems via well documented steps and processes for systems that require 24/7 support.The candidate should be able to provide specific guidance to the software components of system design to include hardware/software trade-offs, 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 the system level to individual software components.Responsibilities: Agile development and delivery of software. Monolithic Application Support and Maintenance. Microservices Architecture migration. User Interface and User Experience with enhanced workflows. Dev. Sec. Ops and Automation of CI/CD pipeline. Help Desk and 24X7 system call-in and on-call support/maintenance. Key Requirements:To be considered for this position you must have the following:Possess an active or rein-statable TS/SCI with Polygraph security clearance. An active Top Secret clearance with polygraph (CI within the last 7 years).Professional/Education experience: 9 years of relevant experience with a bachelors degree, or 7 years of relevant experience with a master's degree.U.S. Citizenship.Works well independently as well as on a team. Strong communication skills. The ideal candidate will have knowledge and experience with AWS tools and services.Must have experience building microservices, API development, Lambda, RDS, Grafana, Promethius, MongoDB, DocumentDB.Desired Skills:Java, Springboot, Python, AWS Technologies. Location: Annapolis Junction, MDSalary Range: The salary range for this full-time position is $170,000 to $230,000. Our salary ranges are determined by position, level, skills, professional experience, relevant education and certifications. The range displayed on each job posting reflects the minimum and maximum target salaries for this position across our projects. Within the range, your salary is determined by your individual benefits package selection. Your recruiter can share more about the specific salary range for your preferred position during the hiring process. SIGN-ON BONUS ELIGIBLE.Benefits:Care. First Medical Coverage for Employee and Dependents Guardian Dental and Vision Coverage for Employee and Dependents Up to 25 Days of Paid Time Off. Up to 40 hours of PTO Carryover11 Federal Government Holidays. Work From Home Opportunities401K Company Contribution, Fully Vested Day 1Discretionary, Certification, and Sign-On Bonus Potential Employee Referral Bonus Program Annual Professional Development 100% Premium Covered for Life & Disability Insurances. Additional Voluntary Life Insurance Coverage Available Employee Assistance Program. Travel Protection Program. Financial Planning Assistance Bereavement and Jury Duty Leave. Monthly Team and Family Events. Technology Budget. Global Entry. Annual Swag Budget. Learn more about Glia. Cell Technologies: https://gliacelltechnologies.applytojob.com/apply/To apply for this position, respond to this job posting and attach an updated resume for us to review. Glia. Cell Technologies, LLC is an Equal Opportunity/Affirmative Action Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, protected veteran status, or disability status.

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