Jobs in the United States

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Added 1 min ago
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Senior Manufacturing Quality Engineer - Hartland, WI
Medline Industries, LP
Hartland, WI
- $101,000 to $152,000 USD / year
Manage the development and implementation of methods and procedures for process control, process validation, process improvement, testing, and inspection to ensure that products are ideal…
Added 1 min ago
Senior Data Engineer
Fidelity Technology Group, LLC
Durham, NC
The Workplace Investing Data Conversion & Implementation team is seeking a Senior Data Engineer to support Defined Benefits client implementations and corporate actions. In this role, you…
Added 5 mins ago
Senior Specialist, Mechanical Engineer
Fisica, Inc
Simi Valley, CA
Job Title: Sr. Specialist, Mechanical Engineer
Added 5 mins ago
Sr Principal Systmes Engineer TS SCI CI Poly
CORP-Corporate Office
United States
Northrop Grumman Defense Systems is seeking a senior-level Systems Engineer to join our team supporting our FROST program. This position will be based in Colorado Springs, Colorado at…
Added 5 mins ago
Configurable On-Board Router (COR) Team - Software Engineer (AHT)
CORP-Corporate Office
United States
Northrop Grumman’s Space Sector is seeking a Software Engineer (Level 1 or 2) to join our team of highly qualified, diverse professionals within the Western Region Software Engineering…
Added 7 mins ago
Senior Staff Software Engineer, AI/ML GenAI, Google Cloud Compute Infrastructure
Google
Sunnyvale, CA
…mobile; the list goes on and is growing every day. As a software engineer, you will work on a specific project critical to Google’s needs with opportunities to switch teams and projects as…
Added 7 mins ago
Senior Software Engineer, Backend (Consumer - Risk)
Coinbase
Remote, United States
As a Senior Software Engineer on the Risk Engineering team within the Consumer & Business group, you'll build and optimize the systems that detect and prevent fraud, manage credit and…
Added 7 mins ago
Senior Data Engineer
Ventura Foods
Irvine, CA
The Senior Data Engineer will be part of a team designing and implementing our modern data platform to support enterprise-wide analytics, integration, and AI/ML initiatives. Together, the…
Added 8 mins ago
Senior Embedded Software Engineer
PDS Defense
Rancho Santa Margarita, CA
PDS Defense, Inc. is seeking a Senior Embedded Software Engineer, in Chandler, AZ. Job ID#227029
Added 9 mins ago
Senior Network Engineer
Vailexa
Santa Clara, CA · Plano, TX
Experience designing and architecting data center networking plans, including high-level and low-level design, implementation, and acceptance testing.
Added 10 mins ago
Quality Manager
ThermAvant Technologies LLC
Columbia, MO
This role oversees the development, implementation, and continuous improvement of the Quality Management System (QMS), ensuring compliance with AS9100, ISO 9001, applicable FAA regulations,…
Added 13 mins ago
Data Engineer
KBR
Beavercreek, OH
KBR is seeking a Senior Data Engineer (Lakehouse & Application Development) to design, develop, and optimize modern data platforms and web-based applications supporting Department of…
Added 15 mins ago
Sr Network Operations Engineer
loanDepot
Irvine, CA
Scopes new network builds using security-focused design principles; produces architecture and implementation diagrams, configurations, test plans, rollback plans, and operational…
Added 16 mins ago
Sr. Prototyping Engineer
Corning
Keller, TX
The Senior Prototyping Engineer designs, builds, and coordinates prototypes for optical connectivity solutions used in fiber optic networks. This hands-on role supports a low-volume,…
Added 16 mins ago
Prototyping Engineer
Corning
Keller, TX
The Prototyping Engineer helps design, build, and coordinate prototypes for optical connectivity solutions used in fiber optic networks. This is a hands-on role on a low-volume,…
Added 17 mins ago
Senior Mainframe z/OS Engineer (Remote/ Work from Home)
First National Technology Solutions
Work at Home, AZ · Work at Home, CO · Work at Home, WI · Work at Home, WA · Work at Home, UT · Work at Home, NV · Work at Home, TN · Work at Home, AL · Work at Home, ID · Work at Home, MS · Work at Home, ND · Washington, DC · Work at Home, SC · Work at Home, SD · Work at Home, OR · Work at Home, NM · Work at Home, MN · Work at Home, WY · Work at Home, MO · Work at Home, MT · Work at Home, FL · Work at Home, IA · Work at Home, OK · Work at Home, IL · Work at Home, IN · Work at Home, KS · Work at Home, KY · Work at Home, LA · Work at Home, NC · Work at Home, NE · Work at Home, OH · Work at Home, AR
The Mainframe Senior Engineer Position is part of a managed services engineering team. The Mainframe Senior Engineer is responsible for maintaining customer environments and solving…
Added 17 mins ago
Staff Environmental Engineer 1
T&M Associates
Dublin, OH
…practice! This is an excellent opportunity for an early-career engineer looking to develop their technical skills while learning and growing within the framework of a collaborative…
Added 18 mins ago
U
Staff Software Engineer - Engineer
Uber
Sunnyvale, CA · San Francisco, CA · Seattle, WA
- $232,000 to $258,000 USD / year
Staff Software Engineer – Streaming Data Platform
Added 19 mins ago
Sr. Network Engineer (85494)
Centurion Health
Sterling, VA
The Senior Network Engineer will be part of Network team responsible to design, deploy and maintain scalable, highly available network infrastructure spanning across multiple co-location…
Added 19 mins ago
Senior Product Engineer – Palantir / AI Lead (FDE)
International Motors, LLC
Lisle, IL
We have an exciting opportunity for a Senior Product Engineer - Palantir / AI Lead (FDE) Platform to help accelerate that transformation. Enabling Commercial Sales and Marketing, this role…
Added 21 mins ago
Infrastructure Supervisor
Chord Energy Corporation
Houston, TX
8+ years of related network and security experience, at the level of a Level 4 (senior/expert) network engineer
Added 22 mins ago
Senior DevOps Engineer
Securiport
Reston, VA
We are seeking a skilled and motivated Senior (Sr.) DevOps Engineer to join our Release and DevOps team. In this role, you will work as a member in the development group, helping to…
Added 23 mins ago
Senior Electrical Engineer
TEXAS RESEARCH INSTITUTE AUSTIN INC
Austin, TX
We are looking for an Embedded Systems Engineer to contribute to the design and development of integrated hardware and software solutions used to collect experimental data across a broad…
Added 23 mins ago
Senior Software Engineer
TEXAS RESEARCH INSTITUTE AUSTIN INC
Austin, TX
TRI Austin is seeking an experienced Senior Software Engineer to lead the development, enhancement, and maintenance of software applications used to analyze, manage, and visualize complex…
Added 29 mins ago
Senior Cybersecurity Engineer
Tau Six
Chantilly, VA
…US National Security market. We have an immediate need for a Senior Cybersecurity Engineer and are seeking a motivated self-starter with experience in secure information systems to join a…

Trace Systems

Senior UNIX System Engineer

Radford, VA, United States

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Job details

Apply by: Nov 3, 2027
Posting language: English
Posted: Nov 3, 2026

Original job description

Job Overview

Job Title: Senior UNIX System Engineer Job Location: Radford, Virginia

Job Responsibilities

Trace Systems is seeking a Senior UNIX Systems Engineer to support and maintain a growing, mixed UNIX environment consisting of Red Hat Enterprise Linux (RHEL), Oracle Enterprise Linux (OEL), and Solaris systems. The project associated with this position is currently in the proposal stage.

Manage, maintain, deploy, troubleshoot, and support a mixed UNIX environment consisting of Red Hat Enterprise Linux (RHEL), Oracle Enterprise Linux (OEL), and Solaris systems.
Collaborate with the existing UNIX team to support daily operations and ensure the availability, stability, and performance of enterprise servers across multiple customer environments.
Plan, coordinate, and implement new hardware and software deployments, upgrades, configurations, and integrations.
Monitor, analyze, and tune system performance to maintain optimal server operations and identify potential issues before they impact the environment.
Implement and maintain system hardening standards, security controls, and configuration requirements.
Monitor and report on overall system security, operational health, capacity, and utilization using established tools.
Identify system issues, recommend corrective actions, and implement improvements to enhance performance, reliability, and operational efficiency.
Develop, maintain, and update technical documentation, team instructions, standard operating procedures, and operational policies.
Support the full lifecycle management of datacenter hardware and vendor equipment, including firmware version control, maintenance planning, and periodic preventive maintenance.
Evaluate, recommend, demonstrate, and implement new technologies and solutions to expand, modernize, and improve the existing enterprise environment.
Provide technical recommendations for infrastructure improvements, system upgrades, and hardware and software integrations.
Collaborate effectively with team members, customers, and stakeholders to communicate technical issues, provide updates, and support mission requirements.

Minimum Qualifications

Active, in-scope US Government issued Secret clearance.
Due to the nature of the work and contract requirements, US Citizenship is required.
Required Certifications: Security +
Experience in Computer Science or IT.
Computing Environment (CE) Certification (i.e., RedHat) – can be waived for 30 days after project join date.
Five or more years' experience as a Unix Systems Administrator or IT Engineer with experience in automating assigned tasks.
Three or more years’ experience in patch management with understanding how to apply security updates to systems via YUM and RPM.
Three or more years’ experience working in an environment with complex networks while demonstrating experience using VLANs, troubleshooting tools such as ifconfig, netstat, ssh and telnet as well as how to harden a system using firewalld/iptables and hosts.
Three or more years’ experience managing a large pool of local users with the command line.
Three or more years' experience creating, maintaining, following Standard Operating Procedures for repeatable processes, disaster recovery, and common problem resolution.
Three or more years’ experience configuring and maintaining key services such as DNS, SFTP, SMTP, and NTP.

Desired Qualification

Bachelor's degree in computer science or equivalent years of experience.
Three or more years’ experience with SELinux – understand the basic and advanced management and configuration of SELinux.
Experience supporting Cybersecurity patch management and Security Technical Implementation Guides (STIG), Security Requirement Guides (SRG), RMF, Security Control Assessor-Validator (SCA-V), and Cyber Operational Readiness Assessments (CORA).
Experience deploying large scale HW and SW systems enhancements and/or upgrades for an organization with widely distributed geographic sites.
Experience with current and emerging network and infrastructure management technologies and business practices.

Education

High School Diploma or equivalent.

Trace Systems

Trace Systems Inc. was founded to support and defend our nation's security interests at home and abroad–– whenever and wherever. We provide enterprise IT, engineering, full life-cycle communications, cybersecurity, cloud and virtualization services and solutions to the United States Department of Defense and other federal agencies.

To Apply: We invite you to put your talents to work by joining a growing team of dynamic professionals here at Trace Systems! Be part of a culture at our leading-edge company where you can achieve great things while fostering a satisfying and rewarding career progression. To learn more about our current openings, text ‘tracejobs’ to 97211 or apply directly through our website at: www.tracesystems.com. #jointracesystems

Trace Systems is an equal opportunity employer. Qualified candidates will be considered without regard to legally protected characteristics.

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More about this job

Skills

UNIX
Red Hat Enterprise Linux
Oracle
Oracle Solaris
Troubleshoot
Documentation
Firmware
Preventive maintenance
Computer science
Troubleshooting
ifconfig
netstat
IpTables
Adhere to standard procedures
Implement ICT recovery system
DNS
SMTP
Cybersecurity

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