Systems Engineer

Washington, DC hybrid Until 8/21/2026 3+ years exp H-1B sponsor history First posted March 27, 2025 Last posted April 29, 2026
Job description

Who Are We?

TSTC is an award-winning, Woman Owned, HUBZone certified Small Business providing services to federal intelligence, law enforcement, civilian and defense agencies. Built upon our Total Service - Total Commitment® cornerstone, TSTC takes pride in our commitment to delivering excellence. Total Service - Total Commitment® is our commitment to our employees, to our teams, and to our clients. 


WHAT WE'RE LOOKING FOR: TSTC is a fast-growing small business supporting the federal government and we are looking for a Full-Time Systems Engineer for an immediate opportunity. The Systems Engineer will work independently and as part of a cross-functional team comprised of technical experts supporting an established and growing mission. You will need to quickly understand complex technical concepts, make assessments, and articulate your recommendations to the customer. The Systems Engineer/Architect should have experience in assessing systems and architectures, decomposition of systems and architectures, and be able to represent these systems and architectures in a visual and written form.

Basic Qualifications

  • Bachelor’s degree in computer science, engineering, sciences or related field
  • 3-5 years of systems engineering experience
  • Top Secret Security Clearance
  • Professional experience working in systems engineering.
  • Demonstrated ability to work effectively within or lead a team of peers, as well as excellent interpersonal and communications skills.
  • Must possess strong organizational, time management, and project management skills.

Security Clearance and Where You'll Work

  • Applicants must undergo comprehensive client and corporate background check
  • Candidates must have an ACTIVE TOP SECRET clearance
  • SCI eligible.
  • Work 2 days per week at DHS Headquarters in Washington DC.
Benefits at TSTC

Competitive Salary & Bonuses – Includes personal and team merit bonuses, with salary matching for 401(k) up to 3%.

Comprehensive Health Coverage – Multiple medical, dental, and vision plans, plus HSA and FSA options. 100% TSTC-paid life and disability insurance, including short- and long-term plans.

Flexible Work Options – Remote work allowed, flexible schedules, and telework opportunities. (varies per position)

Paid Time Off & Holidays – Generous PTO and paid holidays.

Professional Development – Continuous performance evaluation process… Dedicated annual budget for educational opportunities.

Comprehensive Wellness Programs - confidential employee assistance program (EAP). Wellness Resource Group and wellness programs throughout the year.

All TSTC employees operate according to the terms of the specific contract under which they work. They are responsible for fulfilling the duties of the specific job and are accountable for complying with the terms and conditions of their employment, the TSTC Code of Conduct, and with applicable federal, state and local laws.

As TSTC is an Equal Opportunity Employer, we follow current Federal Discrimination Laws and we do not discriminate against any employee or applicant for employment. TSTC does not discriminate against any employee or applicant for employment due to race, color, national origin, citizenship, religion, creed, age, sex, disability, veteran status and liability for service in the U.S. Armed Forces or any other characteristic protected by applicable law.

If you need assistance or an accommodation due to a disability, please email us at [email protected] or call us at (276) 496-4458.

Compensation (from employer):
85000–105000 USD per year

About this role

Summary

Assess, decompose, and represent systems and architectures for federal clients.

Job title

Systems Engineer

Experience level

3-5 years

Minimum experience

3+ years exp

Industry

defense

Location requirements

Washington, DC; remote work allowed

Salary

$85k–$105k

Visa sponsorship

H-1B sponsor history

Management role

No

Skills & keywords

Required skills

systems engineeringsystem assessmentarchitecture assessmentvisual representation

Preferred skills

None specified

Specializations

systems assessmentsystem architecturevisual representation
Locations

Structured locations inferred from the posting.

Washington, DC, USA

Hybrid City

Washington, DC, USA

Remote City