Columbia, Maryland, United States · Hybrid
$170k–$230k/yr
***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 ne…
Skills: Git, Gitlab, Web Application Development, Docker, Kubernetes
Columbia, Maryland, United States · On-site
What You Will Do: As an IT Field Support Specialist at Independent Software, you will provide Tier 2 and Tier 3 technical support in mission-critical environments. You'll troubleshoot, repair, install, and maintain works…
Skills: Tier 2 Support, Tier 3 Support, Hardware Troubleshooting, Server Maintenance, Network Infrastructure
Columbia, Maryland, United States · Hybrid
$200k–$280k/yr
***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 Principal Software Engineer who is ready for a…
Skills: Java, JavaScript, Swagger, Maven, Git
Columbia, Maryland, United States · On-site
$87k–$157k/yr
The Cryptographic Security Testing (CST) Lab within Accredited Testing and Evaluation (AT&E) at Leidos currently has an opening for a FIPS 140 Entropy Specialist. This is a technical position within CSTL. The FIPS 140 En…
Skills: Entropy Source Validation, SP 800-90B, FIPS Implementation Guidance, Cryptographic Algorithms, C
Columbia, Maryland, United States · On-site
$108k–$195k/yr
Leidos has a new and exciting opportunity for a Systems Engineer in our Intelligence Sector's Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operat…
Skills: Systems Engineering, RF Systems, Signal Processing, Data Center Solutions, System Integration
Columbia, Maryland, United States · On-site
What You Will Do: As a Telecommunications Network Engineer, Level 0 with Independent Software, you will perform maintenance, sustainment, and troubleshooting of existing networks while ensuring issues are identified, doc…
Skills: Network Monitoring, Troubleshooting, Firewalls, Switches, Routers
Columbia, Maryland, United States · On-site
Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD…
Skills: Python, GoLang, Kubernetes, DevOps, CI/CD
Columbia, Maryland, United States · On-site
Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD…
Skills: Linux Administration, Network Integration, Ansible, DevSecOps, GitOps
Columbia, Maryland, United States · Hybrid
Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation’s interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD…
Skills: Project Management, Kubernetes, Cloud Infrastructure, Agile Methodologies, Cyber Operations
Columbia, Maryland, United States · On-site
Overview Are you ready to solve some of the most complex technical challenges in national security? As a Senior CNO Software Engineer and Reverse Engineer with an active TS/SCI with Poly, you will be at the forefront of …
Skills: Reverse Engineering, C, C++, Python, Software Engineering
Columbia, Maryland, United States · On-site
Overview Are you a technical "jack of all trades" who thrives at the intersection of deep-dive analysis, software development, and reverse engineering with an active TS/SCI with Poly clearance? We are looking for an elit…
Skills: Reverse Engineering, Software Development, Vulnerability Discovery, Network Analysis, Exploitation Analysis
Columbia, Maryland, United States · On-site
Overview Are you passionate about building cutting edge infrastructure that empowers elite developers? We are looking for a visionary Lead HPC & Infrastructure Architect with an active TS/SCI with Poly clearance to desig…
Skills: Cloud Architecture, HPC Cluster Design, Systems Engineering, LLM Integration, CI/CD Pipelines
Columbia, Maryland, United States · On-site
Overview Are you a software engineer who loves seeing your code make an immediate, real-world impact? We are looking for a talented Junior Software Developer Engineer with an active TS/SCI with poly clearance to join a f…
Skills: Java, Spring Boot, MongoDB, RESTful Web Applications, Automated Testing
Columbia, Maryland, United States · On-site
$73k–$94k/yr
This Opportunity WSP is currently initiating a search for an Office Engineer for our Columbia, MD office. This position will be based in the broader Eastern Shore region of Maryland. Be involved in projects with our Cons…
Skills: Project Administration, Record Keeping, Contract Administration, Schedule Monitoring, Payment Verification
Columbia, Maryland, United States · On-site
Description Salary: $146,000+ (based on experience and qualifications) Clearance: Active TS/SCI with CI Polygraph Required Position Overview Endictus is seeking a Senior Software Developer (Systems Software) to support m…
Skills: Systems Software Development, Computer Network Operations, C, C++, Java
Columbia, Maryland, United States · On-site
WHO WE ARE BCES Global is a North American electrical contracting platform delivering safe, reliable, and high‑quality power‑system services across industrial, commercial, utility, and mission‑critical environments. We c…
Skills: Electrical Troubleshooting, Commercial Electrical Systems, Three-Phase Electrical Systems, Panelboard Installation, Switchgear Maintenance
Phoenix, Arizona, United States · On-site
WHO WE ARE BCES Global is a North American electrical contracting platform delivering safe, reliable, and high‑quality power‑system services across industrial, commercial, utility, and mission‑critical environments. We c…
Skills: Electrical Installation, Troubleshooting, Preventive Maintenance, Acceptance Testing, Commissioning
Columbia, Maryland, United States · On-site
$23/hr–$32/hr
ABOUT AXCEX MEDIA LLC Axcex Media LLC, headquartered in Richmond, VA, seeks Full Time Low Voltage Installation Technicians based in and around Washington, DC. We are a national systems integrator, specializing in the ins…
Skills: Copper Cable Installation, Fiber Cable Installation, Cable Termination, Cable Testing, Cable Labeling
Columbia, Maryland, United States · On-site
Construction Manager We are Lennar Lennar is one of the nation's leading homebuilders, dedicated to making an impact and creating an extraordinary experience for their Homeowners, Communities, and Associates by building …
Skills: Construction Management, Quality Control, Cost Management, Scheduling, Trade Partner Supervision
Columbia, Maryland, United States · On-site
$138k–$230k/yr
Software Engineer (All Levels) TAP Engineering | Columbia, MD | Full Time Category: Software Engineering Clearance Required: Active TS/SCI w/ Polygraph (CCA Eligible Considered) Education: BS in Computer Science or Relat…
Skills: Software Testing, C, C++, C#, Python
Columbia, Maryland, United States • Hybrid
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Modernize applications, develop new features, and perform software improvements and bug fixes. Implement CI/CD pipelines, create infrastructure through code, and perform service migrations for web-based analysis tools.
Requires an active TS/SCI with Polygraph security clearance and U.S. Citizenship. Candidates need 14+ years of software engineering experience and a BS degree in Computer Science or a related field.
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?
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.
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.
To be considered for this position you must have the following:
Location: Annapolis Junction, Maryland (Partial Telework of 16 hours per week is expected)
Note: Telework granted for this position does not become available until after the individual has been in the position for a period of time, has acclimated to tasking/duties, and has meaningful work that can be done remotely. Telework can also be removed at any time.
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.
Learn more about GliaCell Technologies: https://gliacelltechnologies.applytojob.com/apply/
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.
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.
Offices: 6700 Alexander Bell Drive, Suite 180, Columbia, Maryland 21046 , US
There are currently 244 open security & safety positions in Columbia, MD listed on Clera. New openings are added daily as companies post roles.
Companies currently hiring include BigBear.ai, Set of X, Parsons Corporation, AT&T, Tenable, among others. Browse the listings above to see every active employer.
Yes — 41 of the 244 open security & safety positions offer remote or hybrid work (5 remote, 36 hybrid).
Each listing links directly to the employer's application page. Apply early — fresh listings get the most recruiter attention in the first two weeks.
