ClearanceJobs
  • Candidates
  • Employers
  • Hiring Companies
  • News & Career Advice
  • Login
  • Register now
Experience
City
State
Clearance
Posted Within
Employer Name
Country
Job Category
Job Type
Polygraph
Remote/Hybrid
Salary
TEKsystems c/o Allegis Group IT - Security

TEKsystems c/o Allegis Group IT - Security Jobs

Showing 44 Jobs

Sort by:
user avatar
Computer Network Defense Analyst (SOC)
TEKsystems c/o Allegis Group•Indianapolis, IN
TS/SCI 2+ yrs exp $80,000 - $100,000 / yr
Top Skills - Must Haves - Siem - Soc - Top secret clearance - Cyber security - CSSP Analyst Top Skills' Details 1. Experience with ArcSight, ACAS, or similar SIEM tools 2. 3+ years of experience with...
Posted 14 hours ago
user avatar
Elasticsearch Engineer
TEKsystems c/o Allegis Group•Hanscom Air Force Base, MA
Secret 5+ yrs exp $120,000 - $250,000 / yr
Overview We are seeking an experienced Elasticsearch Engineer to design, implement, and maintain enterprise-scale Elastic Stack solutions supporting mission-critical cybersecurity operations. This rol...
Posted 15 hours ago
user avatar
Cyber Analyst
TEKsystems c/o Allegis Group•Honolulu, HI
Top Secret 5+ yrs exp $105,000 - $145,000 / yr
Overview We are seeking a Cyber Intrusion Analyst to support a mission-critical Security Operations Center (SOC) responsible for protecting enterprise-level networks and systems. This position focuses...
Posted 1 day ago
user avatar
Cyber Countermeasure Specialist
TEKsystems c/o Allegis Group•Honolulu, HI
Top Secret 2+ yrs exp $125,000 - $135,000 / yr
Overview We are seeking a Cyber Countermeasure Specialist to support mission-critical cyber defense operations within a highly secure environment. This role is responsible for engineering, deploying, ...
Posted 1 day ago
user avatar
Sr. Information Systems Security Engineer
TEKsystems c/o Allegis Group•Reston, VA
TS/SCI CI Polygraph 5+ yrs exp $185,000 - $250,000 / yr
Are you passionate about cybersecurity, cloud security, and protecting mission-critical systems? We are seeking a Senior Information Systems Security Engineer (ISSE) II to support highly secure govern...
Posted 1 week ago
user avatar
Sr. Information Systems Security Officer
TEKsystems c/o Allegis Group•Reston, VA
TS/SCI CI Polygraph 5+ yrs exp $185,000 - $250,000 / yr
Are you an experienced cybersecurity professional with a strong background supporting Authority to Operate (ATO) initiatives in government environments? We are seeking a Sr. Information Systems Securi...
Posted 1 week ago
user avatar
Elasticsearch Engineer
TEKsystems c/o Allegis Group•Hanscom Afb, MA • Boston, MA
Unspecified 5+ yrs exp $120,000 - $250,000 / yr
TEKsystems is seeking an experienced Elasticsearch Engineer to support a critical Department of Defense cybersecurity modernization initiative. This position is focused on designing, implementing, and...
Posted 1 week ago
user avatar
Senior Systems Engineer
TEKsystems c/o Allegis Group•Remote/Hybrid • San Diego, CA
Secret 10+ yrs exp
BOOZ ALLEN HAMILTON INC. Job Title BMC Remedy ITSM Systems Engineer Duration Life of contract (2031) Job Description We are seeking a hands-on BMC Remedy ITSM Systems Engineer to design, build, sec...
Posted 1 week ago
user avatar
Senior Cyber Security Analyst
TEKsystems c/o Allegis Group•Clearfield, UT
Secret 5+ yrs exp $100,000 - $125,000 / yr
Senior Cyber Security Analyst III (ISSM) Location: Clearfield, UT (Hybrid - 3 Days Onsite / 2 Days Remote) Clearance: Active Secret or Top Secret Required Certification: CISSP or IAM Level II Certi...
Posted 1 week ago
user avatar
Elasticsearch Engineer
TEKsystems c/o Allegis Group•Lincoln, MA
Secret 5+ yrs exp $150,000 - $250,000 / yr
Designs, implements, integrates, and maintains systems and tools to automate complex cyber activities. Applies leading-edge principles, theories, and concepts. Contributes to the development of new pr...
Posted 1 week ago
user avatar
Sr Information Systems Security Engineer
TEKsystems c/o Allegis Group•Bethesda, MD
Secret 10+ yrs exp $125,000 - $135,000 / yr
Job Description As the principal cybersecurity engineer and architectural lead, you will be responsible for executing a ground-up rewrite of the Agency's Office 365 Authorization to Operate (ATO) pac...
Posted 1 week ago
user avatar
Information Assurance Systems Engineer
TEKsystems c/o Allegis Group•Reston, VA
Secret 10+ yrs exp $115,000 - $160,000 / yr
Job Description The Digital Modernization Sector has a career opportunity for an Information Assurance Systems Engineer supporting the Global Solutions Management – Operations II (GSM-O II) contract a...
Posted 1 week ago
user avatar
ISSO
TEKsystems c/o Allegis Group•Offutt Afb, NE
TS/SCI 5+ yrs exp
Information System Security Officer (ISSO) - TS/SCI Position Overview Seeking a mid-level Information System Security Officer (ISSO) to support multiple networks and cybersecurity teams within a USST...
Posted 1 week ago
user avatar
Cyber Network Defense Analyst
TEKsystems c/o Allegis Group•San Antonio, TX
TS/SCI 2+ yrs exp $100,000 - $125,000 / yr
Location: San Antonio, TX Work Arrangement: 100% Onsite Clearance: Active TS/SCI required Certification: DoD IAT Level II or higher Position Overview: We are seeking a Cyber Network Defense Analyst t...
Posted 2 weeks ago
user avatar
Cyber Network Defense Analyst
TEKsystems c/o Allegis Group•San Antonio, TX
TS/SCI 5+ yrs exp $90,000 - $120,000 / yr
Title: • Cyber Network Defense Analyst Location: • San Antonio, Texas (ON-SITE) Salary Range: • $90,000 - $120,000 Clearance Required: • Top Secret/SCI Certification Required: • Sec+ (or IAT Leve...
Posted 2 weeks ago
user avatar
Cyber Analyst
TEKsystems c/o Allegis Group•Pearl Harbor, HI
Top Secret 5+ yrs exp $90,000 - $140,000 / yr
Important to Note: Pay range is dependent on the level of role candidates are qualified for. TEKsystems is hiring Cyber Analysts to join the Network Assurance Team supporting DISA Pacific (DNC-PAC) a...
Posted 2 weeks ago
user avatar
Cyber Intrusion Analyst
TEKsystems c/o Allegis Group•Hon, HI
Top Secret 5+ yrs exp $110,000 - $165,000 / yr
TEKsystems is hiring 6 Cyber Intrusion Analysts for a long-term contract. Must have DoD Top-Secret clearance and strong cyber incident handling experience. The Cyber Intrusion Analysts will supportin...
Posted 2 weeks ago
user avatar
Systems Engineer (Backup Solutions / Commvault SME)
TEKsystems c/o Allegis Group•San Diego, CA
Secret 5+ yrs exp
Booz Allen Hamilton Systems Engineer (Backup Solutions / Commvault SME) Location: San Diego, CA Work Model: On-site (minimum 2-3 days per week, with additional on-site support as needed) Contract Du...
Posted 2 weeks ago
user avatar
Vulnerability Management Specialist Mid
TEKsystems c/o Allegis Group•Quantico, VA
Secret 5+ yrs exp
Job Description We are seeking a Vulnerability Management Specialist (Mid) to join our team in Quantico, Virginia Job Duties: - Run and review vulnerability scans using tools such as ACAS/Nessus - Id...
Posted 3 weeks ago
user avatar
Jr-Mid Level Cybersecurity Engineer (Zero-Trust)
TEKsystems c/o Allegis Group•Saint Louis, MO
Secret 5+ yrs exp $110,000 - $140,000 / yr
Mid-Level Zero Trust Cybersecurity Engineer *Candidates must be able to work 2-3 days on-site in the St. Louis area* We are seeking a Mid-Level Zero Trust Cybersecurity Engineer to support a growin...
Posted 3 weeks ago
ClearanceJobs
  • About Us
  • Support
  • Browse Jobs
  • Security Clearance FAQs
  • AgileATS
  • FedWork
  • Blog
Download on the App StoreGet it on Google Play
© 2026 ClearanceJobs - All rights reserved. ClearanceJobs is a DHI service .
  • Pay My Bill
  • EULA
  • Privacy Policy
  • Terms of Service
  • My Privacy Rights
  • Contact Us