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Linux System Jobs In Springfield, Illinois - 98 Job Positions Available

1 – 20 of 98 jobs
teKnoluxion jobs

OverviewLinux Systems Engineer Springfield, VA or St. Louis, MO Active TS (SCI eligibility) clearance and eligibility to obtain a CI poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it’s architecting

TeKnoluxion  11 days ago
D2 Consulting jobs

ACTIVE TS/SCI SECURITY CLEARANCE REQUIRED D2 Tech Services is your place. You make it your own by embracing autonomy, seizing opportunity, and being trusted to deliver your best every day. We think. We act. We deliver.

D2 Consulting  10 days ago
General Dynamics Information Technology jobs

Type of Requisition:Regular Clearance Level Must Currently Possess:Top Secret/SCI Clearance Level Must Be Able to Obtain:Top Secret SCI + Polygraph Public Trust/Other Required:None Job Family:IT Infrastructure and Operations Job Qualifications: Skills:Linux System Administration, Red Hat Ansible, Scripting Certifications:None

General Dynamics Information Technology  8 days ago
Amentum jobs

Purpose and Impact: Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior System Administrator to join our team of passionate

Amentum  28 days ago
NV5 jobs

Overview Geospatial Systems Engineer – Multiple Positions at Junior/Mid/Senior Levels NV5 Geospatial (NV5G) is actively recruiting qualified and cleared Geospatial Systems Engineers to support national security client sites in the Northern Virginia and St. Louis, MO areas. Candidates

NV5  22 days ago
Accenture Federal Services jobs

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people.Our 13,000+ people are united in a shared purpose to pursue the limitless

Accenture Federal Services  18 days ago
CACI International Inc jobs

Job Title: Tier 2 Systems Administrator Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: None Type of Travel: None * * *

CACI International Inc  13 days ago
General Dynamics Information Technology jobs

Type of Requisition:Regular Clearance Level Must Currently Possess:Top Secret SCI + Polygraph Clearance Level Must Be Able to Obtain:Top Secret SCI + Polygraph Public Trust/Other Required:None Job Family:IT Infrastructure and Operations Job Qualifications: Skills:Linux Environments, Red Hat

General Dynamics Information Technology  11 days ago
General Dynamics Information Technology jobs

Type of Requisition:Regular Clearance Level Must Currently Possess:Top Secret/SCI Clearance Level Must Be Able to Obtain:Top Secret SCI + Polygraph Public Trust/Other Required:None Job Family:IT Infrastructure and Operations Job Qualifications: Skills:Computer Systems Engineering, Enterprise Systems Engineering, Information Systems Engineering,

General Dynamics Information Technology  5 days ago
Applied Network Solutions, Inc. jobs

Description Who we are: At Applied Network Solutions (ANS), we bring together some of the most curious minds in networking and cybersecurity. ANS was founded to disrupt the status quo. For over 20 years, our team

Applied Network Solutions, Inc.  5 days ago
Amentum jobs

Purpose and Impact: Are you interested in using your skills to help shape the Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Senior System Administrator to join our team of passionate

Amentum  3 days ago
SITEC Consulting jobs

System Architect - Enterprise Cross Domain Systems (ECDS) ABOUT US: SITEC Consulting is seeking an experienced Cybersecurity Implementation Engineer to support the design, deployment, configuration, and sustainment of enterprise cybersecurity infrastructure across on-premises and cloud environments. This role

SITEC Consulting  9 hours ago
ATR, LLC jobs

Linux Systems Engineer Job Location: Springfield, VA Compensation: $125,000 - $145,000 Eligibility/Clearance: Candidate must possess an active TS/SCI clearance and be willing to obtain a CI Polygraph Job Description: The Linux Systems Engineer is an active participant in SAFe and

Sprockets USA  3 days ago
INflow Federal jobs

About INflow Federal - founded in 2013, INflow Federal is a mission-driven small business delivering cutting-edge solutions to the Department of War (DoW) and Joint Force operations across 20+ states. Our strength comes from our people

INflow Federal  28 days ago
Abile Group jobs

Overview Abile Group has an exciting and challenging opportunity for a High Speed Guard Engineer on a contract providing Network and Cybersecurity services supporting an Intelligence Community customer. All the personnel on the team will work

Abile Group  27 days ago
RTX jobs

Date Posted:2026-07-01 Country:United States of America Location:US-VA-SPRINGFIELD-7500-CUST ~ 7500 Geoint Dr ~ GEOINT (External Site) Position Role Type:Onsite U.S. Citizen, U.S. Person, or Immigration Status Requirements: Active and transferable U.S. government issued security clearance is required

RTX  27 days ago
General Dynamics Information Technology jobs

Type of Requisition:Pipeline Clearance Level Must Currently Possess:Top Secret/SCI Clearance Level Must Be Able to Obtain:Top Secret SCI + Polygraph Public Trust/Other Required:None Job Family:Cyber and IT Risk Management Job Qualifications: Skills:Analytics, ArcSight SIEM, ElasticSearch, Kibana

General Dynamics Information Technology  24 days ago
NV5 jobs

Overview Geospatial Cyber Security Engineer – Multiple Positions at Junior/Mid/Senior Levels NV5 Geospatial (NV5G) is actively recruiting qualified and cleared Geospatial Cyber Security Engineers to support national security client sites in the Northern Virginia and St.

NV5  22 days ago
NV5 jobs

Overview Geospatial Engineer – Multiple Positions at Junior/Mid/Senior Levels NV5 Geospatial (NV5G) is actively recruiting qualified and cleared Geospatial Engineers to support national security client sites in the Northern Virginia and St. Louis, MO areas. Candidates

NV5  22 days ago
Allocore jobs

Allocore powers the leading government loans, grants, and fraud prevention programs with a unified cloud-based platform built for efficiency and security. Our advanced solutions power the largest and most complex government loan and grant programs, streamlining

Allocore  20 days ago

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