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Senior Software Engineer

GliaCell Technologies gliacelltechnologies.com Open · verified Oct 24, 2026
Annapolis Junction Full-time Senior Software Engineering

At a glance

Senior Software Engineering role at GliaCell Technologies. Annapolis Junction · full-time · $170,000–$230,000 base.

SalaryStated by GliaCell Technologies
$170,000 – $230,000
Base salary for this role, in USD per year, as published in the posting.
This role, from GliaCell TechnologiesOur estimate for the market: $172,500–$217,197Median $200,000
The range includes the market median of $200,000 for senior software engineering roles in Annapolis Junction.
Worked out from 20 postings that stated pay, median $200,000. Last updated Oct 10, 2026.
RoleSoftware Engineering
SenioritySenior
LocationAnnapolis Junction
EmploymentFull-time
Base pay$170,000–$230,000
PostedSep 24, 2026 · 4w ago
Role brief

techroles summary, based on the employer's posting.

What you'll do

  • Keep critical mission software and systems running by providing engineering expertise to a U.S. Government customer
  • Develop Java backend services with REST APIs, Spring or Spring Boot, Hibernate, and relational databases
  • Use Agile practices to review code, debug issues, solve problems, and collaborate on technical work
  • Work with Git and Linux or Unix as part of software development

What you bring

  • You hold active or reinstatable TS/SCI clearance with an in-scope polygraph, and are a U.S. citizen
  • You have at least fourteen years in software engineering and a relevant bachelor's degree; four additional years can substitute
  • You have seven or more years of Java backend development and strong JVM, framework, API, database, Git, and Linux or Unix skills
  • You have Agile team experience and can work independently, communicate clearly, and collaborate

Who this fits

This senior role suits an experienced engineer with deep Java backend experience who can contribute independently and with a team. The position is based in Annapolis Junction, Maryland, and requires U.S. citizenship and the specified clearance with an in-scope polygraph.

From the employer

***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 GliaCell 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!

GliaCell 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.

GliaCell’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:

GliaCell 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.

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. (This position requires in-scope poly, within 7 years).
  • U.S. Citizenship.
  • 14+ years Software Engineering experience and a BS degree in Computer Science or related.
  • Four (4) years of additional SWE experience on projects with similar software processes may be substituted for a bachelor’s degree.
  • Works well independently as well as on a team.
  • Strong communication skills.

Key Skills:

  • 7+ years of backend Java development
  • Strong Java/JVM, REST APIs, Spring/Spring Boot, Hibernate, relational database, Git, and Linux/Unix skills
  • Agile team experience, including code reviews, debugging, problem solving, and technical collaboration

Desired Skills:

  • Backend architecture, distributed systems, API design, CI/CD, automated testing, TDD, NoSQL, or frontend exposure
  • DevOps experience with AWS, Terraform, Ansible, Docker, Kubernetes, or scripting
  • Experience supporting fast-paced, complex client solutions and interest in long-term growth

Location: Annapolis Junction, Maryland

Salary 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:

  • CareFirst 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 Carryover
  • 11 Federal Government Holidays
  • Work From Home Opportunities
  • 401K Company Contribution, Fully Vested Day 1
  • Discretionary, 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 GliaCell 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.

GliaCell 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.

Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Software Engineering$170k+

Find me work

By the team behind techroles.

Find me work
Opportunity

Software Engineering work from LinkedIn, X, Reddit and Upwork, in one list.

Each morning you get everything that fits, strongest first.

Find me work

By the team behind techroles.