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Linux Jobs In Springfield, Illinois - 103 Job Positions Available

1 – 20 of 103 jobs
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  1 day ago
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

TeKnoluxion  1 day 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  15 hours ago
HII jobs

Requisition Number: 29074 Required Travel: 0 - 10% Employment Type: Full Time/Salaried/Exempt Anticipated Salary Range: $104,734.00 - $165,000.00 Security Clearance: TS/SCI Level of Experience: Mid Meet HII’s Mission Technologies Division Our team of more than 7,000

HII  24 days ago
Guidehouse jobs

Job Family:Data Science & Analysis Travel Required:None Clearance Required:Active Top Secret SCI (TS/SCI) What You Will Do: The Database Administrator will work as part of a team supporting data analysis, management, processing, and automation for a

Guidehouse  25 days ago
ECS jobs

Everforth ECS is seeking a Software Engineer to work in an onsite capacity at our Springfield, VA customer site. Everforth ECS is seeking an innovative and articulate Software Engineer to support the execution of a variety

ECS  24 days ago
Sherpa 6 jobs

Description Work type: Hybrid, part onsite/part remote Security Clearance: Ability to obtain and maintain Secret clearance required Citizenship: US Citizenship required Sherpa 6 is seeking a talented DevSecOps Engineer to join our team and play a

Sherpa 6  24 days ago
ManTech jobs

General information Requisition # R68864 Locations USA-VA-Springfield Posting Date 06/24/2026 Security Clearance Required TS/SCI w/ Poly Remote Type Onsite Time Type Full time Description & Requirements Unlock the secrets of intelligence with MANTECH! Join a dynamic

ManTech  23 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  18 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  18 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

Amentum  18 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  18 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  17 days ago
CACI International Inc jobs

Job Title: Real-Time Operations Mission Planner/Mission Scheduler Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of Travel Required: Up to 25% Type of Travel: Continental

CACI International Inc  16 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  17 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  14 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  12 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

NV5  12 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  12 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  10 days ago

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