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Systems Support Specialist 1 (User Support)

Terrestris Global Solutions · Washington, Washington

OnsiteFull-timeDirect from the employer

Posted Oct 5, 2026 · Verified open Oct 9, 2026

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About the job

Are you looking for a Challenge? Looking for an innovative organization and the opportunity to learn and grow professionally? We can help! We are seeking a Systems Support Specialist I – User Support to support the Internal Revenue Service’s (IRS) Criminal Investigations (CI) Client Management Support Services (CMSS) & U.S. Windows Client OS Support and Onsite Services contract at the IRS Headquarters in Washington, DC.

I’ve never heard of Terrestris. What do you do?

At Terrestris, we leverage technology to create better mission outcomes through better human performance. We form strong client and team relationships through transparency and strive to create an environment where our team can let their excellence shine through. By finding, developing, and incorporating new ideas, we provide memorable services. Rooted in the USMC values of honor, courage, and commitment, Terrestris seeks to deliver extraordinary value to the American people by helping the Government become more efficient and effective.

So, what will the Systems Support Specialist I – User Support at Terrestris do?

The Systems Support Specialist I – User Support provides daily, hands-on IT support to Criminal Investigation (CI) personnel at IRS Headquarters, including onsite support to Headquarters executives and the Chief of CI. This is a full-time, onsite position working Monday–Friday, 9:00 AM–5:00 PM ET, excluding Federal holidays.

You will troubleshoot and resolve end-user IT issues, work support tickets within Service Level Agreements, and help deploy and refresh laptops, mobile devices, and other end-user technologies. You will also strengthen the customer support experience by developing knowledge articles and self-help materials and by supporting modern technologies such as AI-enabled support tools and chatbots.

What does a typical day look like for a Systems Support Specialist I – User Support?

You will:

What qualifications do you look for?

You might be the professional we’re looking for if you have:

What kind of benefits does Terrestris Offer?

We offer outstanding benefits including health, financial, and retirement benefits, as well as paid leave, professional development, tuition assistance, and work-life programs. Our award programs acknowledge employees for exceptional performance and superior demonstration of our service standards. Full-time and part-time employees working at least 20 hours a week on a regular basis are eligible to participate in our benefit programs. Other offerings may be provided for employees not within this category.

Terrestris is an Equal Opportunity Employer (EOE). Qualified applicants are considered for employment without regard to age, race, color, religion, sex, national origin, sexual orientation, disability, or veteran status. Applicants must be authorized to work in the U.S.

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