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Systems Administrator SIPR (Onsite)

RTX Corporation

•

Largo, Florida, USA

Full-time

Date Posted: 2025-07-14 Country: United States of America Location: FL410: Largo FL MFG 7887 Bryan Dairy Road , Largo, FL, 33777 USA 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 prior to start date.Security Clearance: DoD Clearance: Top Secret This is a great opportunity for job seekers with experience in Classified IT Systems Administration and the defense industry to jo
Posted 5 days ago | Updated 6 hours ago

Senior Linux Systems Administrator

Leidos

•

Annapolis, Maryland, USA

Full-time

Leidos has a new and exciting opportunity for a Senior Linux Systems 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 immed
Posted 60+ days ago | Updated 6 hours ago

Linux Administrator

General Dynamics

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Falls Church, Virginia, USA

Full-time

Type of Requisition: Regular Clearance Level Must Currently Possess: Secret Clearance Level Must Be Able to Obtain: Secret Public Trust/Other Required: None Job Family: Systems Administration Job Qualifications: Skills: DISA STIG, Network Architecture, Red Hat Ansible, Red Hat Enterprise Linux (RHEL), System Center Operations Manager (SCOM) Certifications: None Experience: 8 + years of related experience ship Required: Yes Job Description: HOW A LINUX SYSTEM ADMINISTRATOR WILL MAKE AN IM
Posted 21 days ago | Updated 7 hours ago

SAP Enterprise Solution Architect

IBM

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Chantilly, Virginia, USA

Full-time

Introduction A career in IBM Consulting is rooted by long-term relationships and close collaboration with clients across the globe. You'll work with visionaries across multiple industries to improve the hybrid cloud and AI journey for the most innovative and valuable companies in the world. Your ability to accelerate impact and make meaningful change for your clients is enabled by our strategic partner ecosystem and our robust technology platforms across the IBM portfolio; including Software an
Posted 60+ days ago | Updated 7 hours ago

Software Infrastructure Engineer (Onsite)

RTX Corporation

•

Sterling, Virginia, USA

Full-time

Date Posted: 2025-07-06 Country: United States of America Location: HVA34: Sterling, VA 22640 Davis Dr , Sterling, VA, 20164-7104 USA 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 prior to start date.Security Clearance: DoD Clearance: Secret Software Infrastructure Engineer (Onsite) This position requires an active US security clearance. Most aspects of the job are done i
Posted 19 days ago | Updated 6 hours ago

Infrastructure Engineer - Advanced

BCforward

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Hoboken, New Jersey, USA

Contract

Infrastructure Engineer - Advanced BCforward is currently seeking a highly motivated Infra Engineer - Advanced for an opportunity in Jersey City, NJ! Position Title: Infra Engineer - Advanced Location: Jersey City, NJ Anticipated Start Date: Tentative Start Date Please note this is the target date and is subject to change. BCforward will send official notice ahead of a confirmed start date. Expected Duration: 6 months contract. Job Type: Contract, [On-Site] Pay Range: [$65.08] to [$70.02
Posted 12 days ago | Updated 7 hours ago

System Administrator (Top-Secret SCI CI Poly)

Take2 Consulting

•

Fort Meade, Maryland, USA

Full-time

System Administrator Overview We are seeking a skilled Senior-Level FSR/Developer with expertise across various IT disciplines, including virtualization, operating systems, networking, automation, and security. The ideal candidate will have hands-on experience in the following areas: Virtualization and Infrastructure (VMware/ESXi): Hands-on experience with virtualization and infrastructure (VMware/ESXi)Proficient in deploying and managing virtual machines (VMs) within vSphereStrong understanding
Posted 12 days ago

Senior Linux System Administrator

Leidos

•

Orlando, Florida, USA

Full-time

Are you an experienced Senior Linux System Administrator looking for your next challenge? Your search ends here! We have an exciting opportunity for you to support several Programs in the Orlando Area. Your expertise will guide the definition, implementation, and delivery of capability focused on Cyber Training systems and Synthetic Environment Generation. You'll have the chance to work with a broad range of systems, providing overall support for various critical systems. Join our team and make
Posted 23 days ago | Updated 6 hours ago

Senior PKI Security Engineer

Motion Recruitment Partners, LLC

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Atlanta, Georgia, USA

Full-time

Every year, nearly 200 million travelers trust our client to get them where they're going. Take your career to new heights by working for this longstanding leader in air travel that services more worldwide destinations than any other airline. We are looking for a Senior PKI Security Engineer to join our team for a long-term contract in Atlanta, GA (hybrid). Contract Duration: 12 Months Required Skills & Experience High performing and self-motivated, extensive professional experience in designing
Easy Apply
Posted 33 days ago | Updated 2 hours ago

Software License Compliance Analyst

TalentBridge

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Remote or Greenwood Village, Colorado, USA

Contract

Job Title: Software License Compliance Analyst Location: Greenwood Village - CO / Remote Duration: 6 + Months (Highly Likely to Extend) JOB SUMMARY: This is a lead level position that is responsible for managing simple to complex software license compliance data and reporting to better assist management in maximizing resources in various departments or lines of business. Through research and fact-finding combined with an understanding of applicable technologies and industry requirements, this ro
Easy Apply
Posted 6 days ago | Updated 1 hour ago

DevSecOps Eng - Staff / Team Lead / Top Secret / Onsite - GA

Lockheed Martin Corporation

•

Marietta, Georgia, USA

Full-time

Job Description We are looking for a passionate and experienced DevSecOps Engineering Lead to join our Classified IT Operations team in Marietta, GA. As a key contributor within our Enterprise Business Digital Transformation organization-aligned to the Aeronautics Business Area-you will help shape and accelerate our DevSecOps transformation, driving innovation in the development and maturity of secure, mission-critical classified environments. The ideal candidate is a proactive problem-solver
Posted 10 days ago | Updated 7 hours ago

Information Systems Security Engineer, Senior (ISSE)

Cayuse Holdings, LLC

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Clarksburg, West Virginia, USA

Full-time

Overview The Information Systems Security Engineer, Senior (ISSE) plays a critical role in implementing, maintaining, and advancing security engineering practices to safeguard the information systems and services. This role collaborates with stakeholders across multiple teams to ensure that security features align with federal, and NIST Risk Management Framework (RMF) standards. The ISSE ensures the confidentiality, integrity, and availability of the CJIS Division's information systems, driving
Posted 2 days ago | Updated 3 hours ago

Senior Software Developer

Leidos

•

Lorton, Virginia, USA

Full-time

Looking for an opportunity to make an impact? At Leidos, we deliver innovative solutions through the efforts of our diverse and talented people who are dedicated to our customers' success. We empower our teams, contribute to our communities, and operate sustainably. Everything we do is built on a commitment to do the right thing for our customers, our people, and our community. The Leidos National Security Sector combines technology-enabled services and mission software capabilities in the area
Posted 49 days ago | Updated 6 hours ago

DevOps Engineer

InfoVision, Inc.

•

Boston, Massachusetts, USA

Contract, Third Party

Role: DevOps Engineer Location: Boston, MA - Onsite Position Job Description: What you would do: The DevOps Engineer individual will be responsible for the Development Containerization of the Application which involves creating a Docker file and testing it on the local system before checking the code Adding integration of the application with Prometheus by changing the code base to expose stats for Prometheus. Infrastructure Deployment Building CFN (Cloudformation) templates for deployment for
Easy Apply
Posted 23 days ago | Updated 5 days ago

Application Support Engineer

Fiserv

•

Omaha, Nebraska, USA

Full-time

Calling all innovators - find your future at Fiserv. We're Fiserv, a global leader in Fintech and payments, and we move money and information in a way that moves the world. We connect financial institutions, corporations, merchants, and consumers to one another millions of times a day - quickly, reliably, and securely. Any time you swipe your credit card, pay through a mobile app, or withdraw money from the bank, we're involved. If you want to make an impact on a global scale, come make a diffe
Posted 60+ days ago | Updated 3 hours ago

Lead Baseline Security Engineer

Booz Allen Hamilton

•

Washington, District of Columbia, USA

Full-time

Job Number: R0218699 Baseline Security Engineer, Lead Key Role: Develop and implement security solutions in alignment with security strategy. Maintain an awareness of market and technology trends to bring best of breed solutions to the client. Apply leading-edge principles, theories, and concepts and contribute to the development of new principles and concepts. Work on unusually complex problems and provide highly innovative solutions. Operate with substantial latitude for unreviewed action or
Posted 60+ days ago | Updated 7 hours ago

Systems Administrator - Linux Application Support

Morgan Stanley

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Alpharetta, Georgia, USA

Full-time

In the Technology division, we leverage innovation to build the connections and capabilities that power our Firm, enabling our clients and colleagues to redefine markets and shape the future of our communities. This is a Cloud & Infrastructure Engineering II position at the Associate level, which is part of the job family responsible for managing and optimizing technical infrastructure and ensuring the seamless operation of IT systems to support business needs effectively. Morgan Stanley is an
Posted 43 days ago | Updated 7 hours ago

Senior Network Engineer

Lumen Solutions Group Inc.

•

Philadelphia, Pennsylvania, USA

Contract

Job Title: Senior Network Engineer Location: Onsite Philadelphia, PA Work Hours: Between 7:00 AM and 6:00 PM EST (Standard 8 hours Shift) $80/C2C to $85/hr C2C Position Overview: We are seeking a highly experienced Network Engineer to support and maintain mission-critical Train Control Systems. This role involves managing secure and fault-tolerant network infrastructures, administering RedHat and Windows systems, and ensuring 24/7 availability of control systems across multiple facilities. T
Easy Apply
Posted 7 days ago | Updated 1 hour ago

Sr DevSecOps Engineer

Accenture LLP

•

Reston, Virginia, USA

Full-time

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company and part of global Accenture, to do work that matters in a collaborative
Posted 60+ days ago | Updated 7 hours ago

Sr. Network Security Engineer (OMT)

Leidos

•

Sierra Vista, Arizona, USA

Full-time

Description Leidos is seeking an Sr. Operation and Management Network Security Engineer to join our AGUN team. PROGRAM SUMMARY: The AGUN program is a highly demanding mission and requires expert technical and professional management to support the Army's global wide area network and security infrastructure. You will be supporting a large and complex network migration and operations for the US Army. This role will include resolving service tickets on the AGUN system, providing prioritized valida
Posted 53 days ago | Updated 2 hours ago