Current jobs related to Senior Linux Systems Admin - King George - Apex Systems
-
Senior Systems Engineer
7 days ago
King George, United States Integration Services Incorporated Full timeJob Summary: Our company is seeking a highly skilled Senior System Engineer with a minimum of 5 years of experience in Navy combat systems. The ideal candidate will have the ability to generate and adjudicate requirements, design and develop computing infrastructure solutions based on requirements, understand shipbuilding and ship integration processes,...
-
Senior Systems Engineer
1 week ago
King George, Virginia, United States Integration Services Incorporated Full timeJob Summary: Our company is seeking a highly skilled Senior System Engineer with a minimum of 5 years of experience in Navy combat systems. The ideal candidate will have the ability to generate and adjudicate requirements, design and develop computing infrastructure solutions based on requirements, understand shipbuilding and ship integration processes,...
-
Senior System Engineer
1 week ago
King George, Virginia, United States Integration Services Incorporated Full timeBenefits: 401(k)Bonus based on performanceCompany partiesCompetitive salaryDental insuranceFlexible scheduleFree food & snacksHealth insuranceOpportunity for advancementTraining & developmentVision insuranceJob Summary: Our company is seeking a highly skilled Senior System Engineer with a minimum of 10 years of experience in Navy combat systems. The ideal...
-
Senior Systems Engineer
2 days ago
King George, Virginia, United States Southeastern Comp Consultants Inc Full timeOverviewSCCI is seeking a Senior Systems Engineer to join our team In this position, you will provide technical expertise and engineering development support for a Combat Systems Engineering contract. This position is in support of future work expected in 2027. This position is located in Dahlgren, VA. This position may require occasional travel.SCCI offers...
-
King George, United States TMC Technologies Full timeTMC Technologies has recently been awarded a 5 year contract providing subject matter, systems engineering, software development, and test & evaluation expertise to the Naval Surface Warfare Center Dahlgren Division's (NSWCDD) Warfare Systems Engineering and Integration (V) Department. We are seeking a Senior Software Engineer to join our team on this new...
-
King George, United States TMC Technologies Full timeTMC Technologies has recently been awarded a 5 year contract providing subject matter, systems engineering, software development, and test & evaluation expertise to the Naval Surface Warfare Center Dahlgren Division's (NSWCDD) Warfare Systems Engineering and Integration (V) Department. We are seeking a Senior Systems Engineer to join our team on this new...
-
Senior Systems Engineer
3 days ago
King George, United States TMC Technologies Full timeTMC Technologies is looking for a Senior Systems Engineer to join our team providing Computer Program Engineering Services (CPES) on the AEGIS Combat System at the Naval Surface Warfare Center in Dahlgren, VA. This is a full time, on site position that will require at least an interim Secret clearance to start. This position is available immediately. Primary...
-
Sr. Linux/Windows Systems Administrator
3 weeks ago
King of Prussia, United States Lockheed Martin Full timeJob ID: 710626BR Date posted: Nov. 12, 2025Description:What We're Doing:Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and...
-
Sr. Linux/Windows Systems Administrator
2 weeks ago
King of Prussia, United States Lockheed Martin Full timeJob ID:710626BRDate posted:Nov. 12, 2025Description: What We're Doing:Lockheed Martin's Electronic, Cyber & Information Warfare (ECIW) market segment within the RMS C6ISR line of business is focused on ensuring our customers can dominate the full Electromagnetic Spectrum (EMS), bringing capabilities to bear in the realms of intelligence, surveillance and...
-
System Administrator
2 weeks ago
King of Prussia, United States hackajob Full timeSr. Systems Administrator – Secret Clearance Required | Lockheed MartinLockheed Martin (Rotary & Mission Systems) is hiring a Senior Systems Administrator to support the JASSM Enterprise Software (JES) program — a mission-critical, classified system supporting national defense.This is a hands-on, onsite role working with secure Linux and Windows...
Senior Linux Systems Admin
2 weeks ago
Job#: 3012946 Job Description: Senior Linux Systems AdministratorApex Systems is seeking a Senior Linux/Unix Systems Administrator to join one of our top govermnet clients team. This role is a 6‑month contract‑to‑hire opportunity with a clear path to full‑time employment. You’ll work 3–4 days onsite each week in Dahlgren, VA in a dynamic Research, Development, Test & Evaluation (RDT&E) environment, supporting mission‑critical systems that directly impact national defense. If you or anyone you know would be interested in the position or would like to learn more, please apply now or send all resumes to 🚀 What You’ll DoAdminister and support Linux servers and workstations (RHEL 8/9)Automate deployments and system imaging (Kickstart, Ansible)Implement DISA STIGs and maintain configuration‑managed environmentsSet up and manage PKI, encryption, and digital certificatesPartner with engineers to solve computationally intensive challengesSupport software installs, license management, backups, and recoveryConfigure storage, file systems, permissions, and network services (DNS, SMTP, SSH, NTP)Manage users, groups, authentication, and security (firewalls, SELinux)Monitor performance, troubleshoot issues, and deliver utilization reportsUse shell scripting to automate system maintenance🎯 What We’re Looking ForMinimum of 6-8+ years of Linux system administration experienceMinimum of a High School Diploma/GED equivalent is required, Bachelor's Degree is highly preferredMust hold an Active DoD Clearance, Top Secret is highly preferredStrong skills in RHEL 8/9 troubleshooting and TCP/IP networking fundamentalsExperience with DISA STIGs, Evaluate‑STIG, STIG‑ManagerKnowledge of Tenable tools (Security Center, Nessus) a plusFamiliarity with Red Hat Satellite, Ansible Tower/AWX, Splunk, DNS, SMTPBonus: RHSSO, VMware vSphere/vCenter, ServiceNowCertifications: DoD 8570 IAT Level II (Security+) requiredAbility to thrive in fast‑changing environments and manage multiple priorities💡 Why Join UsWork on cutting‑edge RDT&E projects that directly support national defenseCollaborate with a team of engineers solving complex technical problemsOpportunities to expand your expertise in automation, security, and virtualization#clearancejobs #cleared#clearanceEEO EmployerApex Systems is an equal opportunity employer. We do not discriminate or allow discrimination on the basis of race, color, religion, creed, sex (including pregnancy, childbirth, breastfeeding, or related medical conditions), age, sexual orientation, gender identity, national origin, ancestry, citizenship, genetic information, registered domestic partner status, marital status, disability, status as a crime victim, protected veteran status, political affiliation, union membership, or any other characteristic protected by law. Apex will consider qualified applicants with criminal histories in a manner consistent with the requirements of applicable law. If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation in using our website for a search or application, please contact our Employee Services Department at or 844-463-6178. Apex Systems is a world-class IT services company that serves thousands of clients across the globe. When you join Apex, you become part of a team that values innovation, collaboration, and continuous learning. We offer quality career resources, training, certifications, development opportunities, and a comprehensive benefits package. Our commitment to excellence is reflected in many awards, including ClearlyRated's Best of Staffing® in Talent Satisfaction in the United States and Great Place to Work® in the United Kingdom and Mexico. Apex Benefits Overview: Apex offers a range of supplemental benefits, including medical, dental, vision, life, disability, and other insurance plans that offer an optional layer of financial protection. We offer an ESPP (employee stock purchase program) and a 401K program which allows you to contribute typically within 30 days of starting, with a company match after 12 months of tenure. Apex also offers a HSA (Health Savings Account on the HDHP plan), a SupportLinc Employee Assistance Program (EAP) with up to 8 free counseling sessions, a corporate discount savings program and other discounts. In terms of professional development, Apex hosts an on-demand training program, provides access to certification prep and a library of technical and leadership courses/books/seminars once you have 6+ months of tenure, and certification discounts and other perks to associations that include CompTIA and IIBA. Apex has a dedicated customer service team for our Consultants that can address questions around benefits and other resources, as well as a certified Career Coach. You can access a full list of our benefits, programs, support teams and resources within our ‘Welcome Packet’ as well, which an Apex team member can provide.
