Endpoint Security Services
- Level
- Mid
Not stated in the posting: salary, work type, visa.
Open. First seen 26 October 2026.
About the role
Freedom Technology Solutions Groups is looking for a Senior Endpoint Security Engineer to join our Transport & Cybersecurity Services (TCS) team. This is an exceptional opportunity for a cleared professional to join an incredibly talented team, work with cutting edge technologies, and propel your career within the Cyber realm!
Responsibilities:
- Implement and apply technologies, processes, and practices designed to protect networks, devices, programs, and data from malicious attack, damage, or unauthorized access.
- Provide engineering and sustainment support for the various endpoint security solutions.
- Establish computing environment by designing system configuration, directing system installation, and defining, documenting, and enforcing system standards.
- Provide specific, detailed information for hardware and software selection, implementation techniques, and tools for the most efficient solution to meet business needs, including present and future capacity requirements.
- Configure and install various security products utilizing Linux OS.
- Work with both the software vendor and the customer to research, analyze, and implement enterprise-wide security solutions/capabilities/enhancements to support customer business/mission goals and objectives
- Assist with design, analysis, testing and implementation of state-of-the-art secure architectures
- Oversee security infrastructure sustainment, maintenance, and advanced configuration (policy management, database administration and security management tools)
- Oversee the reporting, documentation and investigation of all security related incidents; lead the development and implementation of corrective measures
Qualifications
Required:
- Active security clearance
- DoD 8570 IAT Level II certified (current)
- Must obtain a CSSP Infrastructure Support certification within 6 months of hire date
- Bachelor's degree (Engineering, Computer Science or related field) and ten (10) years of technical experience in Cyber Security. Additional experience may be considered in lieu of a degree.
- Working knowledge of maintaining Enterprise Cyber Security Engineering requirements utilizing all or some of the following tools: Tenable Suite that include Security Center, Nessus Scanners, Nessus Manager
- Strong working knowledge of administering applications in a Linux environment
- Experience with large-scale enterprise/global networks in a high-paced, diverse environment
- Understanding of and experience with the DoD Architecture Framework and other key DoD network architecture and strategic planning instructions
- Experience in providing status reports and products to senior management and customers
- Experience with plans, designs, and evaluations of security systems and architectures
Desired:
- CSSP Infrastructure Support certification
- Any Linux related certifications
- Windows Enterprise Active Directory (AD) architecture and VMWare virtualization
What’s in It for You?
Flexible work environment
A team mentality – work with friendly, like-minded professionals
Work with innovative, cutting edge technologies
Enjoy extremely competitive compensation and benefits
A work-life balance you can count on
Opportunities to grow and advance your career on our dime
The Benefits You Get with Freedom
Amazing benefits including matching 401k, fully paid medical, and more
Generous paid time off – including paid site closure days
Competitive salary offerings
Paid training and tuition reimbursement
Referral bonuses
Fully paid life and disability
Annual logo wear allowance
Freedom Technology Solutions Group's standard text
Company sponsored events (game nights, holiday party, summer party, happy hours)
Interested in learning more about Freedom and our culture? Contact us today! We’re constantly hosting hiring events in our office and elsewhere, to help you get a sense of what life is like at Freedom before joining the team.
As an Equal Opportunity Employer, we do not discriminate on the basis of race, color, religion, sex, age, marital status, disability or veteran status
Applicant Federal & E-Verify Postings
Freedom Technology Solutions Group's standard text
VEVRAA Federal Contractor
Accessibility: If you need an accommodation as part of the employment process, please contact Human Resources at
Phone: 410-290-9035
Email: recruiting@goftsg.com
Freedom Technology Solutions Group's standard text
Equal Opportunity Employer, including disabled and veterans.
If you want to view the EEO Law poster, please choose your language: English - Spanish - Arabic - Chinese
If you want to view the EEO Law Supplement poster, please choose your language: English - Spanish - Chinese
If you want to view the Pay Transparency Policy Statement, please click the link: English
What this role asks for
Particular to this role
Active Directory · VMware
Rare in Freedom Technology Solutions Group's other 95 open postings.
Standard for security roles
Cybersecurity
Common in security postings at any company.
77% of this description is written for the role. The rest is Freedom Technology Solutions Group's standard text, folded away below.
Compared with Freedom Technology Solutions Group's other open jobs.
The team: SGIS HIRES STEADILY
This role is one of 28 open in SGIS. 6 were posted in the last 30 days and the oldest in March: a team that hires all year rather than one being built.
WHAT THE TEAM WORKS WITH, ACROSS ITS POSTINGS
AWS (17 of 28), Python (16 of 28), CI/CD (14 of 28), Agile (13 of 28), Docker (13 of 28), GitLab (13 of 28), Kubernetes (13 of 28)
OTHER ROLES ON THIS TEAM
- SI Engineer 800 posted Oct 21
- Solutions Architect 799 posted Oct 21
- Cybersecurity Engineer 793 posted Oct 2
- Firewall Engineer 792 posted Oct 2
- Backend Developer Junior 790 posted Sep 30
- Backend Developer Journeyman 788 posted Sep 30
- Data Scientist 777 posted Sep 23
- Backend Developer Senior 774 posted Sep 16
- Senior Software Engineer 773 posted Sep 14
- Business Process Analyst 752 posted Aug 6
- Image Analyst 748 posted Jul 31
- Full Stack Developer 729 posted Jul 17
- Data Scientist 728 posted Jul 17
- Machine Learning Engineer 727 posted Jul 17
- Network Engineer 719 posted Jul 14
- Cyber Data Analysis Engineer 718 posted Jul 14
- Cybersecurity Implementation Engineer 717 posted Jul 14
- Cross Domain Engineer 715 posted Jul 14
- Platform Engineer 700 posted Jul 6
- Senior Software Engineer 622 posted Mar 25
- Mid Level Software Engineer 568 posted Oct 9
- Senior Software Engineer 566 posted Oct 9
- System Engineer 504 posted May 21
- Software Developer 503 posted May 20
- Security Officer 502 posted May 20
- Information Systems Security Engineer 501 posted May 20
- Test Engineer 265 posted Mar 22
From the team and dates on Freedom Technology Solutions Group's own job board.
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