Must Have Skills: 1. Expert in MongoDB 2. Strong experience in Performance tuning 3. Fluent in the aggregation framework, indexing strategy, and read/write/read-concern semantics. 4. Strong explain ...
New
Must Have Skills: 1. Expert in MongoDB 2. Strong experience in Performance tuning 3. Fluent in the aggregation framework, indexing strategy, and read/write/read-concern semantics. 4. Strong explain ...
New
Must Have Skills: 1. Expert in MongoDB 2. Strong experience in Performance tuning 3. Fluent in the aggregation framework, indexing strategy, and read/write/read-concern semantics. 4. Strong explain ...
New
Burnet, TX · On-site
$25/hr
Aggregates About Us: Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Burnet, TX · On-site
$25/hr
Aggregates About Us: Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Burnet, TX · On-site
$25/hr
Aggregates About Us: Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Burnet, TX · On-site
$25/hr
Aggregates About Us: Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Austin, TX · On-site
$24.75 - $32.75/hr
ACP produces and delivers concrete and operates Aggregate Quarries that supply concrete, aggregate (rock) and sand to the batch plants. We are hiring a Mechanic for our Austin Division. The Mechanic ...
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Austin, TX · On-site
$24.75 - $32.75/hr
ACP produces and delivers concrete and operates Aggregate Quarries that supply concrete, aggregate (rock) and sand to the batch plants. We are hiring a Mechanic for our Austin Division. The Mechanic ...
Burnet, TX · On-site
$26/hr
Aggregates About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Burnet, TX · On-site
$26/hr
Aggregates About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Georgetown, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Georgetown, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Austin, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Austin, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Burnet, TX · On-site
$109K - $146K/yr
Aggregates Pay Range: $109,950.00 - $146,596.66 About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 ...
Burnet, TX · On-site
$109K - $146K/yr
Aggregates Pay Range: $109,950.00 - $146,596.66 About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 ...
Round Rock, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Round Rock, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Round Rock, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Round Rock, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Austin, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Austin, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Austin, TX · On-site
... aggregate across the entire portfolio. • Write clean, maintainable R/Python code, setting a high bar for quality and adherence to best practices. • Partner closely with Engineering, Product ...
Austin, TX · On-site
... aggregate across the entire portfolio. • Write clean, maintainable R/Python code, setting a high bar for quality and adherence to best practices. • Partner closely with Engineering, Product ...
Ensure through plant sampling of aggregates, cement and other materials that meet established standards. Manage Command QC software working with Concrete Production Manager optimizing materials and ...
Ensure through plant sampling of aggregates, cement and other materials that meet established standards. Manage Command QC software working with Concrete Production Manager optimizing materials and ...
Georgetown, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Georgetown, TX · Remote
$70 - $80/hr
Expertise in reconciling aggregate safety data and identifying inconsistencies with case-level information. * Advanced degree in life sciences, pharmacy, nursing, or medicine (PharmD, MD, MSc, or ...
Burnet, TX · On-site
$26/hr
Aggregates About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Burnet, TX · On-site
$26/hr
Aggregates About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Burnet, TX · On-site
$26/hr
Aggregates About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Burnet, TX · On-site
$26/hr
Aggregates About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 locations across the U.S. and Canada with ...
Burnet, TX · On-site
$109K - $146K/yr
Aggregates Pay Range: $109,950.00 - $146,596.66 About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 ...
Burnet, TX · On-site
$109K - $146K/yr
Aggregates Pay Range: $109,950.00 - $146,596.66 About Us Heidelberg Materials is one of the world's largest suppliers of building materials. Heidelberg Materials North America operates over 450 ...
Austin, TX · On-site
$130K/yr
Ensure through plant sampling of aggregates, cement and other materials that meet established standards. Manage Command QC software working with Concrete Production Manager optimizing materials and ...
Austin, TX · On-site
$130K/yr
Ensure through plant sampling of aggregates, cement and other materials that meet established standards. Manage Command QC software working with Concrete Production Manager optimizing materials and ...
Must Have Skills: 1. Expert in MongoDB 2. Strong experience in Performance tuning 3. Fluent in the aggregation framework, indexing strategy, and read/write/read-concern semantics. 4. Strong explain ...
New
Must Have Skills: 1. Expert in MongoDB 2. Strong experience in Performance tuning 3. Fluent in the aggregation framework, indexing strategy, and read/write/read-concern semantics. 4. Strong explain ...
New
Burnet, TX · On-site
$65K - $89K/yr
Lehigh Hanson Aggregates Management Trainee 3.1 3.1 out of 5 stars Location: Burnet, TX 78611 Salary: $65,250.00 - $89,722.50 a year Employment Type: Full-time Company: Heidelberg Materials US, Inc.
Burnet, TX · On-site
$65K - $89K/yr
Lehigh Hanson Aggregates Management Trainee 3.1 3.1 out of 5 stars Location: Burnet, TX 78611 Salary: $65,250.00 - $89,722.50 a year Employment Type: Full-time Company: Heidelberg Materials US, Inc.
$16.44 - $17.74
1% of jobs
$17.74 - $19.04
2% of jobs
$19.04 - $20.34
7% of jobs
$20.34 - $21.64
4% of jobs
$21.64 - $22.94
10% of jobs
$23.16 is the 25th percentile. Wages below this are outliers.
$22.94 - $24.24
3% of jobs
$24.24 - $25.54
6% of jobs
The median wage is $26.56 / hr.
$25.54 - $26.84
20% of jobs
$28.11 is the 75th percentile. Wages above this are outliers.
$26.84 - $28.14
21% of jobs
$28.14 - $29.44
13% of jobs
$29.44 - $30.74
12% of jobs
$16
$25
$30
An Aggregate job typically involves working with raw materials like sand, gravel, or crushed stone, which are used in construction and infrastructure projects. Responsibilities may include operating machinery, transporting materials, and ensuring quality control. Workers in aggregate roles often work in quarries, mining sites, or production facilities. Safety and efficiency are key aspects of the job.
To thrive as an Aggregate, you typically need experience in material handling, knowledge of aggregate materials like sand, gravel, or crushed stone, and often a high school diploma or equivalent. Familiarity with heavy equipment operation, safety regulations, and sometimes certifications such as OSHA compliance or a Commercial Driver’s License (CDL) are valuable. Strong attention to detail, teamwork, and effective communication are important soft skills in this role. These skills and qualifications help ensure safe, efficient, and high-quality production and delivery of aggregate materials in construction and related industries.
Working in an Aggregate role can involve physical labor, exposure to outdoor elements, and strict adherence to safety protocols. Job tasks often include operating heavy machinery, monitoring material quality, and managing tight schedules, which can be physically and mentally demanding. Additionally, maintaining equipment and following environmental and safety regulations is a continuous requirement. However, with proper training and teamwork, many find this role rewarding and enjoy the variety it offers each day.
The top searched job categories for Aggregate jobs in Austin, TX are:
Cities near Austin, TX with the most Aggregate job openings:

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Role Descriptions:
Must Have Skills:
1. Expert in MongoDB
2. Strong experience in Performance tuning
3. Fluent in the aggregation framework, indexing strategy, and read/write/read-concern semantics.
4. Strong explain-plan and profiler-driven query optimization
5. WiredTiger internals: cache, eviction, checkpoints, journal, compression, document-level concurrency.
6. Replication and sharding operations at scale, including shard-key design trade-offs.
7. Scripting for automation - Python
8. Strong experience with tuning of specific clusters, queries, indexes and schemas
9. Good experience designing sharding strategy and shard keys; plans resharding and zone strategy
10. Strong experience operating and monitoring existing sharded clusters; runs balancer, fixes hot chunks
Nice To Have Skills:
1. MongoDB certification
2. Kubernetes operator experience for stateful MongoDB; Infrastructure-as-Code (Terraform/Ansible).
Technical/Functional Skills:
MongoDB Performance Engineer to own the throughput, latency, scalability and operational reliability of MongoDB landscape. This is a hands-on database engineering role not an application-developer role.
The engineer is accountable for making MongoDB fast, predictable and cost-efficient at scale.
Performance engineering (Primary)
Profile and optimize slow queries and aggregation pipelines using explain plans, the database profiler, and log analysis.
Design, review and rationalize indexes (compound, partial, wildcard, Time To Live (TTL), text, geospatial) applying the Equality, Sort, Range (ESR) rule; eliminate unused and redundant indexes that inflate write cost and cache pressure.
Tune the WiredTiger storage engine: internal cache sizing, eviction and checkpoint behavior, compression, and journaling, balanced against filesystem cache.
Operations & reliability
Operate and scale sharded clusters: balancer management, chunk/range distribution, jumbo-chunk remediation, and (on modern versions) resharding.
Own backup/restore and Point-In-Time Recovery (PITR) strategy, plus rolling upgrades and patching with zero or minimal downtime.
Infrastructure, OS & platform
Right-size EC2 instances and EBS volumes (Input/Output Operations Per Second (IOPS) and throughput provisioning); on Kubernetes, own StatefulSet storage class, resource requests/limits, anti-affinity, and cache sizing against container memory limits.
Partner with application teams on data modeling; review schema changes; publish standards, runbooks and capacity guidance.
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51 - 200 Employees
Irvine, CA, US
2016