Systems Engineer Jobs

10,000 jobs found — updated daily

Senior Systems Engineer

Two Six Technologies•Herndon, VA
•$150,000 - $200,000•Onsite
Match Resume

About The Position

At Two Six Technologies, we build, deploy, and implement innovative products that solve the world’s most complex challenges today. Through unrivaled collaboration and unwavering trust, we push the boundaries of what’s possible to empower our team and support our customers in building a safer global future. Two Six Technologies is growing, and we are looking for a Senior System Engineer to join our Corporate Security team. You will be responsible for engineering, administering and maintaining the classified network. The ideal candidate is one who is eager to learn and adapt to new challenges in a fast-paced and growing environment, have great attention to detail, strong analytical and critical problem-solving abilities, and excellent communication skills. The environments you will work in include Windows 11, Active Directory/Group Policy, Red Hat Enterprise Linux (RHEL), VMWare vSphere / ESXi, etc. The position will be based out of our Herndon, VA office with potential local travel to our other sites.

Requirements

  • 5+ years of experience supporting a IC community classified network (like JWICS) as a System Engineer, Network Engineer or Network Administrator
  • Bachelor’s degree in Cybersecurity, Computer Science, Information Security, or a related degree or advanced professional industry certifications and additional experience can be substituted
  • 8140 certification such as Security+, GCISP, GSEC, SSCP, CASP+, CISM, CISSP, CCNA, etc.
  • Solid experience supporting Windows servers or workstations
  • Experience working with routers, switches and firewalls
  • Working knowledge of tools such as ServiceNow and Talon
  • Working knowledge of the Linux environment
  • Working knowledge of government regulations such as the DCSA Assessment and Authorization Process Manual (DAAPM), NIST SP 800-53, NIST SP 800-171, etc.
  • Basic understanding of security compliance matrix
  • Active TS/SCI w/Poly

Nice To Haves

  • Experience building a classified network
  • Experience setting up network access storage

Responsibilities

  • Engineering and maintaining networks for both classified and unclassified use
  • Install, configure, administer and maintain Windows and Linux servers and workstations
  • Administering user accounts and access control within information systems to include creation of user accounts, assigning permissions to accounts, and enforcing security access policies to ensure compliance
  • Troubleshooting and resolving technical issues
  • Perform system backups and data recovery
  • On-call support for outages as needed

Benefits

  • medical, dental, and vision insurance
  • life and disability insurance
  • retirement benefits
  • paid leave
  • tuition assistance
  • professional development

Stand Out From the Crowd

Upload your resume and get instant feedback on how well it matches this job.

Upload and Match Resume

What This Job Offers

Job Type

Full-time

Career Level

Senior

Job Search Resources

Career Resources

Systems Engineer Career GuideSkills, salary, and career path
Systems Engineer Resume ExamplesSamples and writing tips
Systems Engineer Cover Letter ExamplesTemplates and best practices

Build a Resume for Systems Engineer

The resume builder that gets results.

  • Get clear feedback so you look as qualified as you are
  • Align your resume with the job to get further in the process, faster
  • Take the guesswork out of resume writing
Explore the resume builder

Explore Related Job Searches

EngineerManagerAnalystRnAdminDirector

Tools

Templates & Examples

Resources

Comparisons

Company

Over 4 Million Users
Free AI tools and resources to help you land your next job, faster
© 2026 Teal Labs, Inc
Privacy PolicyTerms of Service