windows linux systems administrator - ts/sci with polygraph Jobs

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Senior AWS Cloud Systems Operations AdministratorJob Title - Senior AWS Cloud Systems Operations Administrator

MaximusCompany Name - Maximus

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San Antonio, Texas, USA

Full-time

General information Job Posting Title Senior AWS Cloud Systems Operations Administrator Date Wednesday, July 30, 2025 City San Antonio State TX Country United States Working time Full-time Description & Requirements Maximus is seeking a Senior AWS Cloud Systems Operations Administrator focused on managing AWS workloads, overseeing system deployment, security, and compliance. This administrator will use AWS tools to ensure systems run efficiently, troubleshooting as needed. Their ex

Senior AWS Cloud Systems Operations AdministratorJob Title - Senior AWS Cloud Systems Operations Administrator

MaximusCompany Name - Maximus

•

San Antonio, Texas, USA

Full-time

Senior AWS Cloud Systems Operations AdministratorJob Title - Senior AWS Cloud Systems Operations Administrator

MaximusCompany Name - Maximus

•

San Antonio, Texas, USA

Full-time

Senior AWS Cloud Systems Operations AdministratorJob Title - Senior AWS Cloud Systems Operations Administrator

MaximusCompany Name - Maximus

•

San Antonio, Texas, USA

Full-time

Senior AWS Cloud Systems Operations AdministratorJob Title - Senior AWS Cloud Systems Operations Administrator

MaximusCompany Name - Maximus

•

San Antonio, Texas, USA

Full-time

Security Engineer Specialist Automation, PowerShell And AnsibleJob Title - Security Engineer Specialist Automation, PowerShell And Ansible

Compunnel Inc.Company Name - Compunnel Inc.

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Plano, Texas, USA

Contract

Job Summary We are seeking a highly motivated and self-driven Automation Engineer with strong expertise in PowerShell and Ansible to support and accelerate automation initiatives. The ideal candidate will be capable of understanding complex operational use cases, translating them into robust automated workflows, and delivering results with minimal supervision. This role involves close collaboration with subject matter experts to convert existing PowerShell scripts into Ansible playbooks, enhanc

Systems Administrator/IntegratorJob Title - Systems Administrator/Integrator

PANGIAM a BigBear.ai CompanyCompany Name - PANGIAM a BigBear.ai Company

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Columbia, Maryland, USA

Full-time

Overview BigBear.ai is seeking a System Administrator/Integrator to administer and maintain critical systems and provide prompt solutions to ensure smooth operations for the customer. This position supports a high visibility project for a data analytics team on-site at a customer facility. What you will do Apply IAVA/IAVM compliance and security patches across Windows and Linux systems in a timely and controlled manner.Collaborate with cybersecurity teams to identify applicable patches and mit

Systems AdministratorJob Title - Systems Administrator

Defined Software DevelopmentCompany Name - Defined Software Development

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Tallahassee, Florida, USA

Contract

Job Summary:We are seeking an experienced Windows Systems Administrator with strong expertise in cloud environments, Windows Server, Active Directory, and enterprise infrastructure support. This role supports a state government agency and requires deep experience in both on-premise and cloud-based environments (Azure & AWS). Required Qualifications:Bachelor s or Master s degree in Computer Science, Information Systems, or related field or 4+ years of equivalent experience 5+ years of Windows Ser

Vulnerability Security Analyst - Charlotte, NCJob Title - Vulnerability Security Analyst - Charlotte, NC

Digital Technology SolutionsCompany Name - Digital Technology Solutions

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Charlotte, North Carolina, USA

Contract

DTS is looking for experienced Vulnerability Security Analyst for a Direct Client position based in Charlotte, NC SKILLS: The ideal candidate for this role will have a strong technical foundation in system administration (Unix or Windows), familiarity with networking and cyber security, and hands-on experience with infrastructure scanning tools.Systems administration system admin for Unix, Windows, or workstation administration;configuration compliance;Scripting language RegEx Python.Experience

Senior AWS Cloud Systems Operations AdministratorJob Title - Senior AWS Cloud Systems Operations Administrator

Maximus, Inc.Company Name - Maximus, Inc.

•

San Antonio, Texas, USA

Full-time

Description & Requirements Maximus is seeking a Senior AWS Cloud Systems Operations Administrator focused on managing AWS workloads, overseeing system deployment, security, and compliance. This administrator will use AWS tools to ensure systems run efficiently, troubleshooting as needed. Their expertise is vital for maintaining DoD system integrity and performance on the cloud. This position is on-site and requires an active TS/SCI security clearance. Maximus TCS (Technology and Consulting Serv

Network Infrastructure EngineerJob Title - Network Infrastructure Engineer

Logisoft Technologies IncCompany Name - Logisoft Technologies Inc

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Carlsbad, California, USA

Contract

Job Title: Network Infrastructure Engineer Location: Carlsbad, CA (4 days onsite) Duration: Contract W2 (12+ Months Contract) Note: Looking for Candidates who are Authorised to work in USA without Requiring visa Sponsorship (We are unable to Provide Visa sponsorship) Required Skills: Able to troubleshoot and triage system alerts for senior level issues. Experience with typical application landscape within an enterprise data center environment Experience with implementing and maintaining virtuali

Senior AWS Cloud Systems Operations AdministratorJob Title - Senior AWS Cloud Systems Operations Administrator

MaximusCompany Name - Maximus

•

San Antonio, Texas, USA

Full-time

General information Job Posting Title Senior AWS Cloud Systems Operations Administrator Date Tuesday, July 15, 2025 City San Antonio State TX Country United States Working time Full-time Description & Requirements Maximus is seeking a Senior AWS Cloud Systems Operations Administrator focused on managing AWS workloads, overseeing system deployment, security, and compliance. This administrator will use AWS tools to ensure systems run efficiently, troubleshooting as needed. Their expe

Sr. Systems Administrator TS/SCI PolyJob Title - Sr. Systems Administrator TS/SCI Poly

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a System Administrator in our National Security Sector's (NSS) Cyber & Analytics Business Area (CABA). Our talented team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence (SIGINT), and Cryptographic Key Management. At Leidos, we offer competitive benefits, including Paid Time Off, 11 paid Holidays, 401K with a 6% company match and immediate vesting,

Senior Splunk Engineer, Sacramento, CA , Hybrid, $60/HR (Locals Only)Job Title - Senior Splunk Engineer, Sacramento, CA , Hybrid, $60/HR (Locals Only)

FASTRA LLCCompany Name - FASTRA LLC

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Sacramento, California, USA

Third Party, Contract

REQUIREMENTS: * Experience working with Splunk APIs and integration of other cloud/on-premise API endpoints using python, ansible, salt, and other tools * Experience working with bash, batch scripts * Experience deploying/managing Splunk indexer clusters and search head clusters * Deployment experience with migrating brown-field 3rd party SIEM deployments to Splunk Cloud SIEM * Strong Linux & Windows system administration and engineering skills; Hands-on experience with administering servers fro

System Administrator 3Job Title - System Administrator 3

Judge Group, Inc.Company Name - Judge Group, Inc.

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Edmundson, Missouri, USA

Contract

Location: Edmundson, MO Salary: Negotiable Description: Our client is currently seeking a System Administrator 3 System Administrator Location: Berkeley, MO Duration: 12 plus months Clearance: Active Secret Clearance Role Overview This position supports multiple U.S. Department of Defense programs and plays a vital role in ensuring the functionality, performance, and security of complex computing environments. The System Administrator will contribute to the installation, configuration, an

Overnight Oracle EBS Database AdministratorJob Title - Overnight Oracle EBS Database Administrator

Ignitec Inc.Company Name - Ignitec Inc.

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Remote

Contract

Overnight Oracle EBS Database Administrator This is a Full-Time Remote Position supporting the United State Postal Service (USPS). Full employee benefits, PTO, and paid holidays is inclusive to this position. Number of Available Positions: 17 Salary Target: $80K-$120K/YR (Salary is flexible based on the relevant years of professional experience and background related to the position) Contract Term: 10/1/2025- 9/30/2026 (With possible extensions) Requirements: Able to work Night/Graveyard Shift;

Sr. System Administrator TS/SCI PolyJob Title - Sr. System Administrator TS/SCI Poly

LeidosCompany Name - Leidos

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Annapolis, Maryland, USA

Full-time

Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, CO 1Job Title - Specialist, Cyber Infrastructure Systems Engineer Secret - Colorado Springs, CO 1

L3Harris TechnologiesCompany Name - L3Harris Technologies

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Colorado Springs, Colorado, USA

Full-time

L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris Technologie

Systems AdministratorJob Title - Systems Administrator

General DynamicsCompany Name - General Dynamics

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McLean, Virginia, USA

Full-time

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: Systems Administration Job Qualifications: Skills: Storage Management, Unix, Windows Management Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: Transform technology into opportunity as a Sr Systems Administrator with GDIT. A career in enterpr

Systems AdministratorJob Title - Systems Administrator

General Dynamics Information TechnologyCompany Name - General Dynamics Information Technology

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McLean, Virginia, USA

Full-time