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Systems Integrator Engineer Security Clearance

Job in Reston, Fairfax County, Virginia, 20191, USA
Listing for: Everforth
Full Time position
Listed on 2026-07-29
Job specializations:
  • IT/Tech
    Cybersecurity, Systems Engineer
Salary/Wage Range or Industry Benchmark: 80 - 105 USD Hourly USD 80.00 105.00 HOUR
Job Description & How to Apply Below
Position: Systems Integrator Engineer with Security Clearance
Job #: 3043289 Apex Systems is currently hiring for a Systems Integrator Engineer role with one of our DoD/ Government clients. This will be a ‘long term contract’ opportunity. You’ll work 5 days onsite each week in Reston, VA.

Location:

Reston, VA
Onsite expectation:
Fully Onsite
Clearance Level: Top Secret with CI Poly
Contract Rate: $80-105 per hour Qualified candidates will have the following experience and skills:
- A bachelor’s degree from an accredited institute in an area applicable to this position or one (1) year of relevant experience.
- Proficient in utilizing the Linux command-line interface.
- Proficiency in a programming language, preferably Python.
- Excellent analytical and technical troubleshooting skills.
- Ability to work both as part of a team and independently.
- Must be 8570 compliant (IAT Level
2) by date of security indoctrination with any necessary. Computing
- Environment (CE) for certification.
- Strong technical documentation abilities, with experience in creating detailed change request materials and presenting them effectively to leadership for endorsement. Day to Day Responsibilities:

- Develop and sustain intricate data flows from a multitude of sources leveraging Apache NiFi.
- Devise innovative approaches for intricate data manipulation challenges utilizing Python.
- Employ Apache NiFi and custom Python scripts to retrieve data from remote APIs, modify the data, and then distribute it according to customer requirements.
- Transform legacy Java implementations into holistic Python solutions, leveraging modern libraries to achieve equivalent functionality.
- Build Grafana dashboards to display data flow metrics and infrastructure status.
- Engage in weekly engineering review board sessions, offering technical insights on change requests from both the internal team and clients.
- Analyze current data flows for inefficiencies and propose optimized remedies.
- Design secure cross-domain channels to facilitate data movement between networks of varying security levels.
- Document new and existing data flows using Microsoft Visio.
- Evaluate change request documentation for technical precision, sourced both internally and externally

PLEASE NOTE:

Candidates must be able to obtain and/or maintain a Department of Defense Top Secret CI Poly security clearance as a condition and continuation of employment
* If you are interested, please apply here or email an updated copy of your resume to Annie Wade at Apex Systems Military & Veteran Programs
At Apex Systems, we are proud to support those who serve.

Our commitment to the military community is reflected in our robust veteran hiring initiatives, military-friendly workplace policies, and nationally recognized programs. We value the leadership, discipline, and mission-first mindset that military professionals bring to our team. Join us in continuing your mission. Why Apex is a Top Choice for Veterans and Military Talent:

• Military-Friendly

Employer:

Recognized as a Military Friendly® Employer for multiple consecutive years.

• Transition Programs:
DoD Skill Bridge program with multiple pathway options.

• Veteran Hiring Commitment:
We actively partner with multiple veteran and military organizations that specialize in IT upskilling and certification training, helping service members and veterans transition into high-demand tech careers

• Apex Military Network:
Internal employee resource group supporting veterans, Guard/Reserve members, and their families. Apex Benefits Overview
Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a Support Linc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts.

In terms of professional development, Apex hosts an on-demand training program, provides access to…
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