Staff Engineer Sr. III
$160k - $230kColumbus Technologies and Services Inc
Job Description
Job Description
OVERVIEW
Must be a US Citizen
Estimated Duration: Ongoing
W2 Position with full benefits
The US base salary range for this full-time position is $160-230K + benefits. Our salary ranges are determined by role, level, and location. The range displayed on each job posting reflects the minimum and maximum target for new hire salaries for the position across all US locations. Within the range, individual pay is determined by work location and additional factors, including job-related skills, experience, and relevant education or training.
JOB DESCRIPTION
We are seeking a highly skilled Fiber and Electro-Optic Test Engineer to support the LISA project. The role requires working primarily onsite at Goddard Space Flight Center in a laboratory environment, functioning effectively both independently and within a collaborative team setting.
POSITION RESPONSIBILITIES
- LISA Project Support: Support laser development for the LISA project by advancing the Technology Readiness Level (TRL) from 4 to 6, and ultimately to flight. Provide instrument systems engineering support for the LISA laser system, supporting the development of subsystems (MO, PA, FRS, and PMON) and serving as an important interface with the LISA Systems group.
- Design & Integration: Support laser layout, optical mounts, interfaces (optical, electrical, thermal, mechanical), and enclosure design. Define and provide optomechanical interfaces for higher-level integration, collaborating closely with the instrument mechanical lead.
- Testing & Characterization: Characterize, assemble, and test laser and electro-optic components. Conduct environmental testing of components and laser transmitters, including shock, vibration, thermal vacuum (TVAC), and radiation testing.
- Data & Reporting: Process and compile test data, generate comprehensive test reports using project templates, and present test results as needed.
- Procurement & Planning: Proactively plan and schedule tasks. Manage ODC procurement for optomechanical mounts, optical components, electrical/electronics components, subassemblies, and test equipment. Conduct market research and interact with vendors for quotes, procurement, and technical support.
- Problem Solving: Debug and resolve complex technical problems, proposing effective solutions to management.
REQUIRED SKILLS
- Deep understanding of FO and EO component operations, major performance measures of optical amplifier systems, and component characterization.
- Familiarity with components including, but not limited to: Near-Infrared (NIR) lasers up to 20Watt, phase and intensity modulators, optical switches, couplers, tapered fiber bundles, gain fibers, isolators, and photodiodes.
- Strong understanding of light polarization in FO and EO components and related characterization techniques.
- Excellent written and verbal communication skills.
- Proven ability to work efficiently and deliver results on schedule.
DESIRED SKILLS
- Prior hands-on testing experience with the aforementioned FO/EO components.
- Prior experience with fiber splicing and recoating.
- Experience and knowledge of working with flight hardware is highly desired.
Columbus is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, creed, sex, marital status, age, national origin, veteran status, disability status, or any other characteristic protected by applicable federal, state, or local law. As a federal contractor, Columbus participates in the E-Verify Program to confirm eligibility to work in the United States.
$80 - $130 per hour
...and additional factors, including job-related skills, experience, and relevant education or training. JOB DESCRIPTION The Systems Engineer will provide additional systems engineering support to NASA's Earth Science Data and Information System (ESDIS) Project, with a...SuggestedHourly payFull timePart timeFor contractorsLocal area- ...space and at the intersection of the state-of-the-now and the state-of-the-possible is both exciting and crucial. As a Sr Staff Engineer, you will lead the technical direction for the portfolio, driving the evolution of autonomy capabilities and architectures across...SeniorFull timeTemporary workPart timeWork experience placementWork at officeWorldwide
$135k - $216k
ResponsibilitiesPeraton is looking for a Senior Voice and Video Engineer to support a contract onsite in Washington, DC. In this role, the... ...and Video Engineer is responsible for but not limited to: Tier III supports reported customer incidents supporting voice and video...SeniorContract workFor contractorsWorldwideShift work$233.76k - $350.64k
...different office locations, customer sites, and flight integration events).Required Qualifications:BS/MS in Computer Science, Electrical Engineering, Mechanical Engineering, Aerospace Engineering, and/or similar degree, or equivalent practical experienceTypically requires a...SeniorFull timeTemporary workPart timeWork experience placementWork at officeWorldwide$172k - $207k
As Sr. Systems Engineer III (6706), you’ll serve as chief technologist across software architecture, AI/ML systems, data and enterprise integration. Define technical strategy, reference architectures, and guardrails; assure engineering excellence, security‑by‑design, and...SeniorFull timeLocal area- ...more information, visit Follow Shield AI on LinkedIn, X, Instagram, and YouTube. Job Description: We are seeking a Mission Engineer to own the mission representation of various programs, applying systems engineering, modeling, simulation, and operational analysis...SeniorFull timeTemporary workPart timeWorldwideShift work
$150k - $253k
The Sr. Network Engineer III provides senior-level engineering support for mission-critical enterprise networks. This position is responsible for designing, implementing, and maintaining secure, reliable, and scalable network solutions that support organizational objectives...SeniorFull timeLocal areaImmediate start- ...at work. As we build Aspect Intelligence , our next-generation cloud-native, AI-driven platform, we are looking for a Senior Staff Engineer to help architect and build scalable, resilient distributed systems. This is a hands-on technical leadership role —setting...Senior
$207k - $320k
As a Sr. Network Security Engineer III, you’ll provide hands-on expertise securing mission-critical networks for a high-visibility customer with the goal of making an impact across the federal government. Our team is responsible for designing, operating, and hardening complex...SeniorFull timeLocal areaImmediate start$126.89k - $166.13k
...open to College Park, MD or RemoteTravel: 10% domestic or internationalJob ID: 1714The Role: We are seeking a high-caliber Staff Client Systems Engineer to own, integrate, and optimize our global endpoint ecosystem and employee lifecycle automation. In this role, you will...Permanent employmentContract workFor contractorsWork at office$120k - $260k
...Senior Staff Engineer, Site Reliability EngineeringWhy Join GEICO?At GEICO, we offer a rewarding career where your ambitions are met with endless possibilities. Every day we honor our iconic brand by offering quality coverage to millions of customers and being there when...SeniorHourly payWork experience placementLocal area$180k - $220k
As Sr. Cyber Operations Engineer III (NOC/SOC), you’ll help strengthen the reliability and security of complex enterprise environments. You will bring together network operations, security operations, monitoring, automation, and incident response to improve situational...SeniorFull timeLocal areaNight shift- BAC in Jessup, MD seeks a Senior Staff Engineer - Components to qualify engineered components for new products and reduce supplier risk. You will lead DFMEAs, develop reliability plans, and ensure compliance with global standards while collaborating with suppliers, R&D...Senior
$212k - $318k
...integrating distributed real-time systems, you’ll find this role rewarding. Join a team that’s driving innovation through robust software engineering and practical integration work across simulation environments, third-party systems, and development workflows.What You'll Do:...SeniorFull timeTemporary workPart timeWork experience placementWorldwide$98.4k - $168.9k
...Posted on October 23, 2026 Locations Showing 1 location Jessup, MD 20794, USA Hybrid Engineering Full-Time Requisition #: SENIO010220 Description POSITION PURPOSE The Senior Staff Engineer - Components qualifies engineered components for use in new products, helps...SeniorFull timeWork experience placement- ...advice on this job and more exclusive features. *This position requires an active TS/SCI with CI Poly in order to apply. As a Sr. Cloud Engineer , you’ll play a pivotal role in architecting, designing, and implementing innovative cloud solutions that enable our clients...SeniorFull timeLocal area
$110k - $260k
...rewarding career where your ambitions are met with endless possibilities. Position Summary GEICO is seeking an experienced Software Engineer who is passionate about building high-performance, maintainable, and resilient platforms and applications. This role is integral...SeniorWork experience placementLocal areaFlexible hoursNight shift$220.8k - $331.2k
...position is ideal for an individual who thrives on solving complex integration challenges that span hardware, software, and systems engineering. A successful candidate will be skilled at deploying autonomy solutions onto unmanned platforms, preparing systems for flight,...SeniorFull timeTemporary workPart timeWork experience placementWork at officeWorldwide- Precise Systems in Bethesda, MD is seeking an experienced Nondestructive Testing Ultrasonic Technician Level III to support Naval Surface Warfare Center, Carderock Division. This in-person role requires conducting advanced UT techniques and developing procedures for Level...Senior
- ...acquisition management, contracting principles (FAR/DFARS) and a track record of delivering complex contracts. The ideal candidate has a DAWIA Level III (or equivalent), US citizenship, and the ability to obtain favorable security clearance. #J-18808-Ljbffr Dynamics ATSSeniorContract work
- ...Job Summary The Production Technician III role is essential for supporting the operations team and is responsible for planning and performing highly diversified duties to include installing, moving, repairing and preventive maintenance on production equipment throughout...Work at officeNight shiftAfternoon shift
- ...intelligent autonomous aircraft designed to operate and survive in highly contested environments. We are seeking a Survivability Materials Engineer to lead the selection, qualification, specification, and production implementation of low-observable and signature-control...SeniorFull timeTemporary workPart timeWorldwide
- Precise Systems is seeking an experienced Nondestructive Testing Ultrasonic Testing (UT) Technician Level III to join our team supporting inspection efforts for NSWCCD Carderock Division. This role requires in-person work at a naval facility and an active clearance suitability...Senior
$49k - $62k
...world class Space Systems team is empowering some of the boldest and most ambitious space missions. AEROSPACE PRODUCTION TECHNICIAN III As an Aerospace Technician based at Rocket Lab's site in Silver Spring, Maryland, you will have the opportunity to support the...Permanent employmentLocal areaFlexible hoursShift workWeekend work$50 - $70 per hour
HVAC Chiller Service Technician Looking to hire two ASAP: $50HR to $70HR with a sign on bonus ( Relocation Provided ) Key Responsibilities: Diagnose and Preventive Maintenance of centrifugal, air-cooled, and water-cooled chillers, including components like ...SeniorImmediate startRelocationRelocation package$37.9 - $60.46 per hour
...company, named by Forbes as one of America's Best-In-State Employers 2025!Daikin Applied is seeking a full-time HVAC Service Technician III. You'll have the opportunity to work on all types of commercial and industrial equipment and cutting-edge technologies. Receive...Hourly payFull timeLocal areaNight shift$37.9 - $60.46 per hour
...HVAC Service Technician III Join the world's largest HVAC company, named by Forbes as one of America's Best-In-State Employers 2025! Daikin Applied is seeking a full-time HVAC Service Technician III. You'll have the opportunity to work on all types of commercial...Hourly payFull timeLocal areaNight shift$66.7k - $85k
Welcome! Under minimal supervision, performs diagnostic and service work on residential and/or light commercial HVAC equipment and accessories. Communicates with customer to answer questions, resolves problems, and ensures complete customer satisfaction. Promotes products...Temporary workLocal areaFlexible hoursShift work- Precise Systems seeks a Nondestructive (NDT) Evaluation Engineer Level III Lead for our NSWC Carderock customers, performing experimental design and trade-off studies. This in-person role requires a strong background in NDT&E methods and standards with a security clearance...Senior
$145.92k - $209.24k
...onsite at our headquarters in College Park, MD.Travel: Minimal (<10%)Job ID: 1770 The Role: We are looking for a hands-on Process Engineer, Packaging to keep our College Park cleanroom production moving. You will spend approximately 70-80% of your time in the cleanroom...Permanent employmentContract workInternshipWork at officeRemote work
Do you want to receive more vacancies?
Subscribe and receive similar vacancies to Staff Engineer Sr. III. Be the first to apply!
- senior devops engineer remote Greenbelt, MD
- senior implementation engineer Greenbelt, MD
- remote senior project manager Greenbelt, MD
- senior human factors engineer Greenbelt, MD
- senior operations technician Greenbelt, MD
- senior ux designer remote Greenbelt, MD
- senior network engineer remote Greenbelt, MD
- senior net developer remote Greenbelt, MD
- senior application security Greenbelt, MD
- remote senior business analyst Greenbelt, MD



