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Keywords: Cybersecurity Engineer, Senior - Secret, Location: USA

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Information System Security Engineer

MANTECH seeks a motivated, career and customer-oriented Senior Information System Security Engineer (ISSE... for an IS and Network Environment. Define IS and Network Environment security requirements in accordance with applicable cybersecurity...

Company: ManTech
Location: Huntsville, AL
Posted Date: 26 Feb 2026

Network Reliability Engineer

Reliability Engineer to focus on the reliability, performance, and scalability of complex distributed systems. Under the SMIT... Contract, the Leidos team is responsible for the core backbone for the Navy-Marine Corps Intranet, including cybersecurity...

Company: Leidos
Location: USA
Posted Date: 26 Feb 2026
Salary: $92300 - 166850 per year

Network Reliability Engineer

Reliability Engineer to focus on the reliability, performance, and scalability of complex distributed systems. Under the SMIT... Contract, the Leidos team is responsible for the core backbone for the Navy-Marine Corps Intranet, including cybersecurity...

Company: Leidos
Location: Norfolk, VA
Posted Date: 26 Feb 2026
Salary: $92300 - 166850 per year

Senior Systems Engineer

Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI... is seeking a highly skilled, customer-focused Senior Systems Engineer to support mission-critical infrastructure for high-profile...

Company: Leidos
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Systems Engineer

Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI... is seeking a highly skilled, customer-focused Senior Systems Engineer to support mission-critical infrastructure for high-profile...

Company: Leidos
Location: Fairfax, VA
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Senior Systems Engineer

Description Senior Systems Engineer / Leidos Digital Solutions (DSI) Location: Washington, DC (Hybrid) Leidos DSI... is seeking a highly skilled, customer-focused Senior Systems Engineer to support mission-critical infrastructure for high-profile...

Company: Leidos
Location: Bowie, MD
Posted Date: 22 Feb 2026
Salary: $107900 - 195050 per year

Cybersecurity Engineer, Senior - Secret

Cybersecurity Engineer to join our team of Cyber & Intelligence professionals supporting our DCSA partners. In this role, you'll.... Unleash your talent and redefine what’s possible. Job Description: Parsons is looking for an amazingly talented Senior...

Company: Parsons
Location: USA
Posted Date: 25 Feb 2026
Salary: $112200 - 196400 per year

Senior Cybersecurity Engineer - Secrets Discovery (Remote)

on , , , , and . Job Description AbbVie is looking for a talented Senior Cyber Security Engineer to join our Cyber Threat Intelligence team. This new role... years of experience. Having a sound understanding of cybersecurity principles related to authentication and network...

Company: AbbVie
Location: Illinois
Posted Date: 21 Dec 2025

Sr Cybersecurity Engineer / Secret

Responsibilities Peraton is seeking to hire an experienced Cybersecurity Engineer for its Federal Strategic Cyber... group. Location: Chandler, AZ or Washington DC. Roles and Responsibilities: The Cybersecurity Engineer supports a 24x7...

Posted Date: 08 Feb 2026
Salary: $112000 - 179000 per year

Senior Software Engineer w/Top Secret Clearance

Responsibilities & Qualifications JOB TITLE: Senior Software Engineer JOB DESCRIPTION: Performs formal software.... Prior experience leading a team of SW engineers. Proficient in using advanced cybersecurity industry-standard techniques...

Company: TekSynap
Location: Quantico, VA
Posted Date: 27 Feb 2026

Telecommunications Network Engineer Senior w/Top Secret Clearance

Responsibilities & Qualifications REQUIRED QUALIFICATIONS Clearance Top Secret – IT-I (Tier 5/SSBI) Critical... Associate Security (CCNA-Security) COMPTIA Cybersecurity Analyst (CySA+) Certified Network Defender (CND) COMPTIA Security...

Company: TekSynap
Location: Columbus, OH
Posted Date: 30 Jan 2026

Telecommunications Network Engineer Senior w/Top Secret Clearance

Responsibilities & Qualifications REQUIRED QUALIFICATIONS Clearance Top Secret – IT-I (Tier 5/SSBI) Critical... Associate Security (CCNA-Security) COMPTIA Cybersecurity Analyst (CySA+) Certified Network Defender (CND) COMPTIA Security...

Company: TekSynap
Location: Columbus, OH
Posted Date: 30 Jan 2026

Telecommunications Network Engineer Senior w/Top Secret Clearance

Responsibilities & Qualifications REQUIRED QUALIFICATIONS Clearance Top Secret – IT-I (Tier 5/SSBI) Critical... Associate Security (CCNA-Security) COMPTIA Cybersecurity Analyst (CySA+) Certified Network Defender (CND) COMPTIA Security...

Company: TekSynap
Location: Columbus, OH
Posted Date: 30 Jan 2026

Senior UNIX System Engineer w/Secret Clearance

experience. Overview We are seeking a Senior UNIX System Engineer to join our team supporting an ITES task order. TekSynap... Five (5) years as a UNIX Systems Administrator or IT Engineer, including task automation. Three (3) years of experience...

Company: TekSynap
Location: Radford, VA
Posted Date: 11 Jan 2026

Cloud Engineer Senior w/Secret Clearance

Science, Information Technology, or related technical fields. Demonstrated mid to senior-level experience as a Cloud Engineer... a Cloud Engineer Senior to join our team supporting an ITES task order. TekSynap is a fast-growing high-tech company...

Company: TekSynap
Location: Radford, VA
Posted Date: 11 Jan 2026

Senior Specialist, Information Security Systems Engineer Secret

security. Job Title: ​Senior Specialist, Info Security Sys Engineering Job Code: 33525 Job Location: Palm Bay, FL... trustworthy and secure systems IAW NIST 800-160. Draft Program Protection Implementation Plans (PPIPs), Cybersecurity Strategies...

Posted Date: 31 Jan 2026

Senior Test Engineer w/Top Secret Clearance

in using advanced cybersecurity industry-standard techniques to conduct forensics analysis and automated testing tools... such Selenium. Experience with Agile and Scrum methodologies. Must have a current, active Top Secret security clearance...

Company: TekSynap
Location: Winchester, VA
Posted Date: 01 Mar 2026

Senior Software Developer / Top SECRET / fully ONSITE

, requiring an active Top Secret clearance. The ideal candidate is a highly skilled full-stack engineer with deep experience...Visual Soft, Inc is seeking qualified candidates (US Citizens with active TOP SECRET clearance - a requirement on its...

Company: VISUAL SOFT, INC
Location: Huntsville, AL
Posted Date: 01 Mar 2026

Senior Windows Administrator w/Secret Clearance

. REQUIRED QUALIFICATIONS Experience Five (5) years as a Windows Systems Administrator or Engineer, including 3 years of task automation... problem resolution. Three (3) years supporting Cybersecurity patching and compliance, including STIGs, SRGs, RMF, SCA...

Company: TekSynap
Location: Radford, VA
Posted Date: 11 Jan 2026

Senior Citrix Administrator w/Secret Clearance

Five (5) years of experience as a Windows Systems Administrator or Engineer, with specific expertise in Citrix technologies... fundamentals (TCP/IP, DNS, DHCP, SMTP, SNMP). Three (3) years of experience supporting Cybersecurity practices including STIGs...

Company: TekSynap
Location: Radford, VA
Posted Date: 10 Jan 2026