Full Time: Systems Engineering Senior
Quantum Leap Research
Quantum Leap is the leading technology services company focused on providing operationally focused solutions for select clientele within the United States Government (USG). Quantum Leap was founded by a team of technologists and engineers to focus exclusively on advancing USG interests against the Nation’s threats in an age of Strategic (Great Power) Competition.
We are looking for a highly skilled Linux Systems Engineer to help design, build and maintain our internal services. A successful candidate will have experience self-hosting and building services from open-source tools.
Install, configure and maintain Linux systems and servers, ensuring optimal performance and uptime for internal business operations.
Automate system administration tasks using scripting languages like Bash or Python, with a focus on Ansible for configuration management.
Make objective and technically sound recommendations for potential future hardware and software purchases. Implement and configure open-source software solutions to meet business needs.
Proactively monitor existing Linux-based system health, provide O&M and troubleshoot performance issues. Integrate with DevOps practices and collaborate with development teams to streamline infrastructure management. Stay up-to-date on the latest Linux distributions, tools, security best practices, and DevOps trends.
Manage user input and make suggestions for service improvements, provide tier 2/3 technical support. Document procedures and share knowledge with the team. 8+ years of experience as a Linux Systems Engineer or similar role.
In-depth knowledge of Linux internals, kernel management, and troubleshooting techniques.
Proven experience installing, configuring and managing software, patches on internal Mac’s and self-hosted Linux-based computers.
Experience with scripting languages like Bash or Python.
S. in relevant field (Computer Science, Computer Engineering, etc) with 8+ years’ experience, or 10+ years in relevant field.
Must be able to obtain a security clearance, therefore, U.Ability and willingness to work in our Leesburg, Virginia office full-time.
Familiarity with networking concepts and protocols.
Administration and performance tuning of open-source software (e.g., Experience with monitoring systems preferred (Zabbix, Nagios, or similar OpenSource solutions)
shell scripts, Python, Perl, PHP, etc.)
A passion for learning and staying up-to-date on the latest Linux technologies and DevOps methodologies.
We seek the best-and-brightest professionals at all levels so offer highly competitive compensation and an excellent benefits package. Company-sponsored benefits include: 6% 401(k) company match with immediate vesting, educational assistance up to $7,000 per year, 100% insurance premium subsidy for employees (75% for dependents), Anthem medical, Guardian dental, life and disability coverage, 3 weeks’ vacation, 2 weeks sick leave, and 11 holidays.
Quantum Leap is an Equal Opportunity Employer
#
$140k - $180k
...provides the opportunity to truly make a difference in the world.What We’re Looking For:We are looking for an engineer who loves working with computer systems and is heavily invested in the space industry. As a Payload Computer Systems Engineer, you will work among a diverse...SeniorFull timeWork at officeRemote workShift work3 days per week- ...A leading technology services firm in Leesburg, Virginia, is seeking a Linux Systems Engineer to design, build, and maintain internal services. The ideal candidate will have over 8 years of experience, strong knowledge of Linux internals, and experience with automation...SeniorFull time
$95.5k - $181.7k
...Clearance Type: Secret - Current Security Clearance Status: Active and existing security clearance required on day 1 Senior Systems Engineer - (Onsite) At RTX, the world's largest aerospace and defense company, 185,000 great minds are united by purpose and...SeniorFull timeContract workTemporary workWork at officeRemote workRelocation packageFlexible hours$107.9k - $195.05k
Senior Systems Engineer - Agile Team Systems EngineeringLeidos is seeking Senior Systems Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with...SeniorFull timeRemote work- ...A growing technology company in Virginia is seeking a Senior Systems Engineer for its Federal Team. This role involves assisting customers with evaluations, defining product requirements with R&D, and leading technical discussions on enterprise storage solutions. The ideal...Senior
$90k - $110k
...Synergyecp is looking for a Subject Matter Expert (SME) Systems Engineer to provide senior-level technical leadership for cloud-based systems and enterprise application integration. The role requires extensive experience with TeamWork Cloud, Cameo, and CI/CD-based application...Senior- ...Description: About Chartis Federal Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and... ...upon award. Position Overview We are seeking a Senior Systems Engineer to be responsible for the analysis, design,...SeniorFor contractorsWorldwide
$107.9k - $195.05k
Leidos is seeking Senior Systems Engineers to join the Air Traffic Business Area within the Homeland Sector, supporting the development of next-generation flight service and air traffic systems. This work aligns with the FAA’s broader initiative to modernize legacy flight...SeniorFull timeRemote work- ...Description: About Chartis Federal Chartis Federal is a premier systems engineering and integration firm specializing in mission-critical IT and... ...our backyards. Position Overview We are seeking a Senior Systems / Network Engineer to join our team. This position...SeniorFor contractorsRemote workWorldwide
- ...Federal and Commercial customers across the US. Core-CSI is seeking talented. Overall Assignment Description: Senior-level Systems Engineers guide engineering teams in taking a multi-discipline approach to requirements engineering, solutions engineering, scheduling...SeniorWork experience placementRemote work
- ...Commercial customers across the US. Core-CSI is seeking talented. Duties include: Overall Assignment Description: The Systems Engineering & Technical Program Analyst provides strategic systems engineering, integrated master scheduling, and technical program...SeniorContract workFor contractors
- ...operating with a product mindset, prioritizing speed, ownership, and execution over bureaucracy. Description Title: Senior Systems Engineer Location: Washington, DC (Onsite) Terms: Full-time Salary: 150k - 180k DOE Clearance: Top Secret with SCI eligibility...SeniorFull timeWork experience placementRemote workFlexible hours
- ...Systems Engineer at Altagrove Design, develop, integrate, and sustain AI-enabled applications, LLM/RAG solutions, semantic search, and AI... ...demonstrations, proposals, and emerging technology research. Seniority level Entry level Employment type Full-time Job function...Full time
$149.6k - $254.32k
...Job Description BAE Systems is looking for a Sr. Systems Engineer experienced in configuring, deploying, and maintaining TeamWork Cloud and Cameo (and... ...Prepare technical presentations for government and senior leadership Work effectively in a team environment...SeniorFull timePart timeLocal area$118.3k - $224.9k
...Type: SC - Current Security Clearance Status: Active and existing security clearance required on day 1 Principal Systems Engineer - (Onsite) At RTX, the world largest aerospace and defense company, 185,000 great minds are united by purpose and...Full timeTemporary workWork at officeRemote workRelocation packageFlexible hours$170k
...partnerships with clients. Our close-knot team of highly cleared engineers, analysts, and program managers represent some of the best... ...locally available. We Are Looking For We are seeking a Senior Systems Engineer to support the deployment, administration, and sustainment...SeniorFlexible hours$170k
...partnerships with clients. Our close-knot team of highly cleared engineers, analysts, and program managers represent some of the best... ...locally available. We Are Looking For We are seeking a S enior Systems Engineer with expertise in IBM Enterprise Lifecycle Management...SeniorFlexible hours- ...Job Description Job Description TITLE: Senior Systems Engineer (IBM ELM) LOCATION: Sterling, VA (Relocation assistance considered) CLEARANCE REQUIRED: Active TS/SCI with CI Poly EMPLOYMENT TYPE: Full-time, Onsite POSITION SUMMARY Modern Government...SeniorFull timeRelocation package
- ...Compartmented Information clearance and interim or final IT‑I (privileged systems access) eligibility. Proven experience managing a team of 20 or... ...and act as a resource across all programs/projects. At the senior level, plan, organize, direct and lead multiple projects while...SeniorFull timeContract workFor contractorsInterim roleWork at officeImmediate start
$144.1k - $190k
Principal Systems Engineer - DefenseWe are growing and looking for a Principal Systems Engineer to join our team.As our Principal Systems Engineer you will be an industry-recognized expert in an engineering discipline or specialty area. You will have created or significantly...Full timeWork at office$75.8k - $144.2k
...Clearance Status: Active and existing security clearance required after day 1 Collins Aerospace, an RTX company, is looking for a Systems Engineer with a passion for engineering and desire to join the Athena Control Systems Team. With a wide variety of Flight Controls,...Full timeTemporary workWork experience placementWork at officeRemote workFlexible hours$82.1k - $172.4k
Job Title: Senior Infrastructure / DevSecOps Engineer (RF Ground Systems)Job Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCI with PolygraphEmployee Type: RegularPercentage of Travel Required: Up to 10%Type of Travel: Continental USAnticipated...SeniorContract workWork experience placementRemote workFlexible hours- ...Job Description Job Description Overall Assignment Description: Senior-level Test Systems Engineers assist in leading Application, System and Integration Testing teams performing test and evaluation across the National System of Geospatial-intelligence (NSG),...SeniorTemporary workFor contractorsWork experience placementWork at office
$79.4k - $162.7k
...Job Title: Software Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Continental US Job Description:...Full timeContract workWork experience placementFlexible hours- ...Principle Systems Engineer All qualified candidates will be responded to in 24 hours or less. Active TS/SCI is a must. This effort is on-site in Sterling, VA. Employment type: Full Time W-2 or Contract. Rate: open to negotiation. Benefits: including health, dental...Full timeContract workFor contractors
- ...Job Description Job Description Position Summary We are seeking a senior-level Systems Engineer to support Enhanced 9-1-1 (E-911) implementation activities associated with Army Voice Modernization. Based full-time at our headquarters in Winchester, VA , this position...SeniorFull timeFor contractorsWorldwideRelocation packageMonday to Friday
- ...Comfort Systems USA is looking for an experienced Project Manager to lead large-scale electrical construction projects valued between $30M and $50M+. You will manage every phase of the projects, serve as the primary liaison between clients and teams, ensuring exceptional...Senior
$122k - $253k
...provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet... ...**This position is CONTINGENT upon contract award**The Systems Engineer (SE) collaboratively works closely with the Sponsor, leadership...Full timeContract work$69.1k - $141.5k
Job Title: System EngineerJob Category: EngineeringTime Type: Full timeMinimum Clearance Required to Start: TS/SCIEmployee Type: RegularPercentage... ...7The Opportunity:We are looking for a highly motivated Systems Engineer who thrives on tackling complex challenges, integrating diverse...Contract workWork experience placementFlexible hoursShift work$230k
...environment, delivering secure, high-impact solutions that support national security objectives. The organization is looking for Network Engineers to support existing Intelligence Community programs while also building teams for upcoming contract awards. Candidates will be...SeniorPermanent employmentContract workFor contractorsImmediate start
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Full Time: Systems Engineering Senior. Be the first to apply!
- remote .net full stack web developer Leesburg, VA
- systems engineer Leesburg, VA
- healthcare systems engineer Leesburg, VA
- legal full time Leesburg, VA
- full time lowes forklift Leesburg, VA
- full time retail sales associate - weekly pay Leesburg, VA
- retail sales full time Leesburg, VA
- full time nurse practitioner Leesburg, VA
- full time team member Leesburg, VA
- microsoft full time Leesburg, VA

